ARI-SAFEaridata.cafe24.com/safety.pdf · 2019-09-08 · Edition 03/19 - Data subject to alteration - Regularly updated data on ! Data sheet 900005 englisch (english) ARI-SAFE Full

Edition 03/19 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com! Data sheet 900005 englisch (english)

ARI-SAFEFull lift safety valve D/G Standard safety valve F• Type-test approved acc. to

DIN EN ISO 4126-1 / AD2000-A2 / TRD421• TÜV · SV · . . -663 · D/G Figure 901/911• TÜV · SV · . . -663 · F Figure 901/911• Further approvals: see inside Page 2

ARI-SAFEStandard safety valve for the heating technology• Type-test approved acc. to

DIN EN ISO 4126-1 / DIN EN 12828 / TRD 721• TÜV · SV · . . -688 · D/G/H Figure 903• TÜV · SV · . . -688 · D Figure 904 Page 14

ARI-SAFE-P Standard safety valve D/G/F• Type-test approved acc. to

DIN EN ISO 4126-1 / AD2000-A2• TÜV · SV · . . -811 · D/G Figure 921/923• TÜV · SV · . . -811 · F Figure 921/923

Page 20

ARI-SAFE-TC Full lift safety valve D/G Standard safety valve F• Type-test approved acc. to

DIN EN ISO 4126-1 / AD2000-A2 / TRD421• TÜV · SV · . . -995 · D/G Figure 941-943• TÜV · SV · . . -995 · F Figure 941/943 Page 26

ARI-SAFE-TC Standard safety valve for the heating technology• Type-test approved acc. to


ARI-SAFE-TCP Standard safety valve D/G/F• Type-test approved acc. to

DIN EN ISO 4126-1 / AD2000-A2• TÜV · SV · . . -1041 · D/G Figure 961-963• TÜV · SV · . . -1041 · F Figure 961/963

Page 34

ARI-SAFE-TCS Standard safety valve D/G/F• Type-test approved acc. to

DIN EN ISO 4126-1 / AD2000-A2• TÜV · SV · . . -1041 · D/G Figure 951-953 • TÜV · SV · . . -1041 · F Figure 951/953 ALSO FOR HORIZONTAL APPLICATION Page 38

ARI-SAFESafety valve

Full lift safety valve / Standard safety valve

Fig. 900 Fig. 940

Fig. 920 Fig. 950/960

Features:• Direct loaded with spring• Wear resistant seat/disc• Precision disc alignment and guide• Possible with soft seal disc• Possible with EPDM bellows• Possible with stainless steel bellows• ARI-SAFE-TC/TCP/TCS:

All common thread types

Fig. 901 902 911 912

Fig. 921 922 923 924

Fig. 941 942 943

Fig. 961 962 963

Fig. 951 952 953

Fig. 903 904

Fig. 945 946

2 Edition 03/19 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com!

ARI-SAFE 901 / 902 / 911 / 912Technical data

ARI-SAFE-- Full lift safety valve D/G, Standard safety valve F

Fig. ... .901 closed lifting device,

closed bonnet

Fig. ... .902 open lifting device,

open bonnet

Fig. ... .911 gastight cap,

closed bonnet


closed bonnet

Figure Nominal pressure Material Nominal diameter Temperature range Flange Flangeholes / -thickness tolerances

12.901 / 902 / 911 / 912 PN16/16 EN-JL1040 DN20/32 - 150/250 -10°C to +300°C DIN EN 1092-2 DIN 2533/253323.901 / 902 / 911 / 912 PN25/16 (PN25/10) EN-JS1049 DN200/300 - 250/350 -10°C to +350°C DIN EN 1092-2 DIN 2534/253325.901 / 902 / 911 / 912 PN40/16 EN-JS1049 DN20/32 - 250/350 -10°C to +350°C DIN EN 1092-2 DIN 2535/253334.901 / 902 / 911 / 912 PN25/16 (PN25/10) 1.0619+N DN200/300 - 250/350 -10°C to +450°C DIN EN 1092-1 DIN 2544/254335.901 / 902 / 911 / 912 PN40/16 1.0619+N DN15/25 - 250/350 -10°C to +450°C DIN EN 1092-1 DIN 2545/254355.901 / 911 PN40/16 1.4408 DN15/25 - 250/350 -60°C to +400°C DIN EN 1092-1 DIN 2545/2543

ConstructionSafety valve, spring loaded, direct loaded RequirementAcc. to EN ISO 4126-1, VdTÜV-leaflet 100, AD2000-A2, material selection observe TRB 801 No. 45!Type-test approvalFull lift safety valve: (acc. to VdTÜV-leaflet 663) Fig. 901/902/911/912 TÜV · SV · . . -663 · D/G

Standard safety valve: Fig. 901/911 TÜV · SV · . . -663 · F

Sizingfor steam, air and water refer to capacity tables, calculations acc. to EN ISO 4126-1, TRD421 and AD2000-A2. Details requiredMedium gasform: Mass flow (kg/h), molar mass (kg/kmol), Isotropic exponent, temperature (°C), set pressure (barg), back pressure (barg)Medium liquid: Mass flow (kg/h), density (kg/m3), viscosity, temperature (°C), set pressure (barg), back pressure (barg)Order data: ARI-SAFE-Safety valve, Figure ..., DN .../..., PN ..., Material ..., Set pressure ...bar

standard: without metal bellows DN15/25 - 100/150 optional: with metal bellows (refer to page 14)

Superimposed back pressure no backpressure allowed on requestBuilt up back pressure max. 10% from set pressure (higher on request) on request

3Edition 03/19 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com!


PartsPos. Sp.p. Description Fig. 12.901/902/911/912 Fig. 23./25. 901/902/911/912 Fig. 34./35.901/902/911/912 Fig. 55.901/9111 Body EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GP240GH+N, 1.0619+N GX5CrNiMo19-11-2, 1.44082 Seat X6CrNiMoTi17-12-2, 1.45713 Studs 25CrMo4, 1.7218 A4 - 704 Spindle guide X20Cr13+QT, 1.4021+QT (≥ DN65: EN-GJS-400-18U-LT, EN-JS1049) X6CrNiMoTi17-12-2, 1.45717 x Gasket Pure graphite (CrNi laminated with graphite)8 Hexagon nut C35E, 1.1181 A411 Bonnet, closed EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.440812 Disc X39CrMo17-1+QT, 1.4122+QT X6CrNiMoTi17-12-2, 1.457114 x Spindle X20Cr13+QT, 1.4021+QT X6CrNiMoTi17-12-2, 1.457117 Adjusting screw X20Cr13+QT, 1.4021+QT X2CrNiMo17-12-2, 1.440422 Plug screw 5.8 A427 x Sealing ring CuFA (≥ DN125: Graphit) X6CrNiMoTi17-12-2, 1.457128 Cap, closed EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.440829 Cap, open EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 --30 Cap, gastight EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.440831 x Packing rings Pure graphite35 Lift fork EN-GJS-400-15, EN-JS1030 (DN200: GP240GH+N, 1.0619+N) GX5CrNiMo19-11-2, 1.440836 Lever, closed EN-GJS-400-18U-LT, EN-JS1049 X6CrNiMoTi17-12-2, 1.457137 x Spring FDSiCr / 51CrV4, 1.8159 X10CrNi18-8, 1.431041 Lever, open EN-GJS-400-18U-LT, EN-JS1049 --42 Bonnet, open EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 --43 Bellows (optional) EPDM 70 Shore A55 Bellows unit (optional) X6CrNiMoTi17-12-2, 1.457170 Balanced piston

(at bellows) X6CrNiMoTi17-12-2, 1.4571└ Spare parts

DN1 / DN2 15 / 25 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250 200 / 300 250 / 350

Spring ranges: Standard design

Full l

ift sa

fety v

alve

Fig. 9

01/90

2/911

/912

(barü) 0,2 - 0,45 0,2 - 0,5 0,2 - 0,5 0,2 - 0,5 0,2 - 0,5 0,2 - 0,4 0,2 - 0,5 0,2 - 0,3 0,2 - 0,3(barü) > 0,45 - 0,9 > 0,5 - 1 > 0,5 - 1 > 0,5 - 1 > 0,5 - 1 > 0,4 - 0,75 > 0,5 - 1 > 0,3 - 0,5 > 0,3 - 0,35(barü) > 0,9 - 1,3 > 1 - 1,5 > 1 - 1,5 > 1 - 1,5 > 1 - 1,5 > 0,75 - 1,1 > 1 - 1,5 > 0,5 - 0,85 > 0,35 - 0,6 (barü) > 1,3 - 2 > 1,5 - 2,5 > 1,5 - 2 > 1,5 - 2 > 1,5 - 2 > 1,1 - 1,5 > 1,5 - 1,9 > 0,85 - 1,1 > 0,6 - 0,7(barü) > 2 - 2,5 > 2,5 - 4,5 > 2 - 2,7 > 2 - 2,7 > 2 - 2,5 > 1,5 - 1,9 > 1,9 - 2,3 > 1,1 - 1,4 > 0,7 - 0,9(barü) > 2,5 - 3,2 > 4,5 - 8,5 > 2,7 - 3,6 > 2,7 - 3,6 > 2,5 - 3 > 1,9 - 2,5 > 2,3 - 2,7 > 1,4 - 1,8 > 0,9 - 1,5(barü) > 3,2 - 4,3 > 8,5 - 19 > 3,6 - 5 > 3,6 - 5 > 3 - 3,6 > 2,5 - 2,95 > 2,7 - 3,3 > 1,8 - 2,0 > 1,5 - 1,9(barü) > 4,3 - 5,6 > 19 - 28 > 5 - 9 > 5 - 9 > 3,6 - 5 > 2,95 - 4 > 3,3 - 4,1 > 2,0 - 2,2 > 1,9 - 2,6(barü) > 5,6 - 10 > 28 - 35 > 9 - 16 > 9 - 14 > 5 - 9 > 4 - 5,7 > 4,1 - 5,5 > 2,2 - 2,4 > 2,6 - 3,0(barü) > 10 - 20 > 35 - 40 > 16 - 22 > 14 - 19 > 9 - 14 > 5,7 - 8,2 > 5,5 - 7,4 > 2,4 - 2,7 > 3,0 - 4,5(barü) > 20 - 25,9 > 22 - 28 > 19 - 25 > 14 - 19 > 8,2 - 12 > 7,4 - 11 > 2,7 - 3,1 > 4,5 - 6,0(barü) > 25,9 - 40 > 28 - 34 > 19 - 24 > 12 - 17 > 11 - 16 > 3,1 - 4,0 > 6,0 - 7,0(barü) > 34 - 40 > 17 - 24 > 16 - 21 > 4,0 - 4,8 > 7,0 - 8,5(barü) > 24 - 27 > 21 - 26 > 4,8 - 5,6 > 8,5 - 10,0(barü) > 5,6 - 6,8 > 10,0 - 11,5(barü)

Information / restriction of technical rules need to be observed!A production permission acc. to TRB 801 No. 45 is available.The engineer, designing a system or a plant, is responsible for the selection of the correct valve. Resistance and fitness must be verified (contact manufacturer for information, refer to Product overview and Resistance list).

> 6,8 - 7,8 > 11,5 - 13,0(barü) > 7,8 - 9,5 > 13,0 - 14,0(barü) > 9,5 - 11,0 > 14,0 - 15,0(barü) > 11,0 - 13,0 > 15,0 - 16,0(barü) > 13,0 - 15,0 > 16,0 - 20,0(barü) > 15,0 - 17,5 (barü) > 17,5 - 21,0 (barü) > 21,0 - 25,0

Spring ranges: Bellows design (optional)

Stan

dard

safet

y valv

e Fig

. 901

/911

(barü) 5 - 6,4 3 - 3,7 2,5 - 3,3 2,5 - 3,2 2,6 - 3,6 2,8 - 3,4 2,5 - 3,7 2,5 - 3,3 2,5 - 3,5 1,1 - 1,5 1,1 - 1,3 2,4 - 2,7 2,1 -2,4(barü) > 6,4 - 7,7 > 3,7 - 4,6 > 3,3 - 4,6 > 3,2 - 4 > 3,6 - 4,5 > 3,4 - 4,5 > 3,7 - 4,6 > 3,3 - 4,5 > 3,5 - 4,2 > 1,5 - 2 > 1,3 - 1,7 > 2,7 - 2,9 > 2,4 - 2,6(barü) > 7,7 - 10 > 4,6 - 6,3 > 4,6 - 5,4 > 4 - 5,5 > 4,5 - 5,6 > 4,5 - 8,4 > 4,6 - 5,9 > 4,5 - 5,8 > 4,2 - 4,9 > 2 -2,5 > 1,7 - 2,1 > 2,9 - 3,1 > 2,6 - 2,9(barü) > 10 - 16 > 6,3 - 8,4 > 5,4 - 7 > 5,5 - 6,4 > 5,6 - 7,5 > 8,4 - 10 > 5,9 - 8 > 5,8 - 7,5 > 4,9 - 5,6 > 2,5 - 2,9 > 2,1 - 2,4 > 3,1 - 3,3 > 2,9 - 3,2(barü) > 16 - 18,5 > 8,4 - 10,2 > 7 - 9 > 6,4 - 7,9 > 7,5 - 10 > 10 - 11,5 > 8 - 10 > 7,5 - 8,9 > 5,6 - 7 > 2,9 - 3,5 > 2,4 - 2,8 > 3,3 - 3,6 > 3,2 - 3,6(barü) > 18,5 - 26 > 10,2 - 13 > 9 - 11,7 > 7,9 - 11,5 > 10 - 12,5 > 11,5 - 16 > 10 - 18 > 8,9 - 10,5 > 7 - 8 > 3,5 - 4,2 > 2,8 - 3,1 > 3,6 - 3,9 > 3,6 - 4,1(barü) > 26 - 40 > 13 - 17 > 11,7 - 16 > 11,5 - 18,5 > 12,5 - 16 > 16 - 18,5 > 18 - 24 > 10,5 - 13 > 8 - 9,3 > 4,2 - 5,1 > 3,1 - 3,4 > 3,9 - 4,1 > 4,1 - 4,6(barü) > 17 - 27,5 > 16 - 22 > 18,5 - 25 > 16 - 22 > 18,5 - 23 > 24 - 26 > 13 - 18 > 9,3 - 11,5 > 5,1 - 6,5 > 3,4 - 3,9 > 4,1 - 4,3 > 4,6 - 5,2(barü) > 22 - 30 > 18 - 23 > 11,5 - 14 > 6,5 - 7,5 > 3,9 - 4,8 > 4,3 - 4,8 > 5,2 - 5,8(barü) > 14 - 20 > 7,5 - 9 > 4,8 - 5,8 > 4,8 - 5,5 > 5,8 - 6,5(barü) > 9 - 10,5 > 5,8 - 6,8 > 5,5, - 6,5 > 6,5 - 7,2(barü) > 10,5 - 12,6 > 6,8 - 8,1 > 6,5 - 7,9 > 7,2 - 8,3(barü) > 12,6 - 17 > 8,1 - 9,7 > 7,9 - 9,5 > 8,3 - 9,3(barü) > 17 -25 > 9,7 - 11,3 > 9,5 - 12,3 > 9,3 - 10(barü) > 11,3 - 13 > 12,3 - 15,9 > 10 - 10,8(barü) > 13 - 15 > 15,9 -20 > 10,8 - 11,5(barü) > 15 - 18 > 11,5 - 12,2(barü) > 12,2 - 13


DN1 / DN2 15 / 25 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250 200 / 300 250 / 350

Dimensionsd0 (mm) 13 18 22,5 29 36 45 58,5 72 90 106 125 165 200A0 (mm2) 133 254 398 661 1018 1590 2688 4072 6362 8825 12272 21382 31416l (mm) 80 85 100 110 115 120 140 160 180 200 225 300 325l1 (mm) 90 95 105 115 140 150 170 195 220 250 285 305 340H (mm) 260 270 280 330 390 435 545 610 690 845 890 1105 1175H (Bellows design) (mm) 290 310 335 390 445 500 620 690 808 919 953 1215 1262X (mm) 150 150 150 200 250 300 350 400 500 500 500 500 500

C (Widthupport tongues)

EN-JL1040 (mm) -- -- -- -- -- -- -- 280 332 362 408 -- --EN-JS1049 (mm) -- -- -- -- -- -- -- 280 332 362 408 521 6001.0619+N (mm) -- -- -- -- -- 204 242 280 332 362 408 521 6001.4408 (mm) -- -- -- -- -- 204 242 280 332 362 408 521 600

Drainhole with plug (inch) G1/4" G3/8"Standard for EN-JL1040, EN-JS1049 1.0619+N, optional at 1.4408

Weightsstandard (kg) 7 8,5 10 14 20 28 40 53 80 125 165 280 430optional: Bellows design (kg) 7,5 9,5 11,5 16 22,5 32 47 59 93 140 180 310 470

Flanges

ØD1PN16 (mm) 95 105 115 140 150 165 185 200 220 250 285 -- --PN25 (mm) -- -- -- -- -- -- -- -- -- -- -- 360 425PN40 (mm) 95 105 115 140 150 165 185 200 235 270 300 375 450

ØD2PN10 (mm) -- -- -- -- -- -- -- -- -- -- -- 445 505PN16 (mm) 115 140 150 165 185 200 220 250 285 340 405 460 520

b1

EN-JL1040 (mm) -- 16 16 18 18 20 20 22 24 26 26 -- --EN-JS1049 (mm) -- 18 18 18 19 20 22 24 24 27 29 37 401.0619+N (mm) 16 20 20 20 21 22 24 26 28 31 34 37 401.4408 (mm) 16 16 16 18 19 20 22 22 23 26 28 37 40

b2


Flanges acc. to DIN EN 1092-1 / -2, Flangeholes/-thickness tolerances acc. to DIN 2533 / 2543 / 2545 / 28605 / 28607, raised face, facing acc. to DIN 2526 form C

Standard-FlangeholesDN 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350ØK

PN10 DIN 2532(mm) -- -- -- -- -- -- -- -- -- -- -- -- -- 400 460

n x Ød (mm) -- -- -- -- -- -- -- -- -- -- -- -- -- 12x22 16x22ØK

PN16 DIN 2533(mm) 65 75 85 100 110 125 145 160 180 210 240 295 355 410 470

n x Ød (mm) 4x14 4x14 4x14 4x18 4x18 4x18 4x18 1) 8x18 8x18 8x18 8x22 12x22 12x26 12x26 16x26ØK

PN25 DIN 2533(mm) -- -- -- -- -- -- -- -- -- -- -- 310 370 -- --

n x Ød (mm) -- -- -- -- -- -- -- -- -- -- -- 12x26 12x30 -- --ØK

PN40 DIN 2545(mm) 65 75 85 100 110 125 145 160 190 220 250 320 385 -- --

n x Ød (mm) 4x14 4x14 4x14 4x18 4x18 4x18 8x18 8x18 8x22 8x26 8x26 12x30 12x33 -- --1) also with 8 bore holes acc. to DIN EN 1092-1/-2 possible.

Pressure-temperature-ratings Intermediate values for max. permissible operational pressures can be determined by linear interpolation of the given temperature / pressure chart.

acc. to DIN EN 1092-2 -60°C to <-10°C 1) -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°CEN-JL1040 16 (bar) -- 16 14,4 12,8 11,2 9,6 -- -- --EN-JS1049 25 (bar) on request 25 24,3 23 21,8 20 17,5 -- --EN-JS1049 40 (bar) on request 40 38,8 36,8 34,8 32 28 -- --

acc. to manufacturers standard -60°C to <-10°C 1) -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°C1.0619+N 25 (bar) 18,7 25 23,9 22 20 17,2 16 14,8 8,21.0619+N 40 (bar) 30 40 38,1 35 32 28 25,7 23,8 13,1

acc. to DIN EN 1092-1 -60°C to <-10°C 1) -10°C to 100°C 150°C 200°C 250°C 300°C 350°C 400°C 450°C1.4408 40 (bar) 40 40 36,3 33,7 31,8 29,7 28,5 27,4 --

1) Studs and nuts made of A4-70 (at temperatures below -10°C)

Certified coefficient of discharge Kdr (Values for D/G variable: DN15-100; 250 < 3,5 bar, DN125-200 < 4,0 bar)DN1 / DN2 15 / 25 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250 200 / 300 250 / 350TÜV · SV · . . -663 · D/G 0,74 0,7 0,75 0,7TÜV · SV · . . -663 · F 0,52 0,54 0,48 0,45 0,56 0,52



Capacity saturated steam (incl. 10% overpressure)

DN1 / DN2 15 / 25 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250 200 / 300 250 / 350

Set pressure Saturated steam (kg/h)

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) 42 81 126 210 324 506 855 1295 2024 2510 3490 6937 8931

0,4 (barg) 60 120 185 307 473 739 1250 1890 2960 3630 5050 9694 12615

0,5 (barg) 67 132 207 344 529 827 1400 2120 3310 4070 5660 10859 14204

0,6 (barg) 74 147 230 383 590 923 1560 2360 3690 4470 6220 11934 15698

0,8 (barg) 87 174 272 453 698 1090 1840 2790 4360 5240 7280 13901 18492

1 (barg) 100 203 317 526 811 1270 2140 3245 5070 6030 8385 15868 21306

1,5 (barg) 133 272 425 707 1090 1700 2875 4355 6800 8050 11200 20739 28637

2 (barg) 164 305 477 792 1220 1900 3220 4880 7625 10125 14080 25647 36333

2,5 (barg) 194 366 572 950 1460 2285 3865 5855 9145 11990 16660 30689 43601

3 (barg) 224 424 662 1100 1695 2645 4475 6775 10600 13880 19300 35874 50185

4 (barg) 280 535 837 1390 2140 3350 5650 8570 13400 17550 24400 45676 62689

5 (barg) 335 640 1000 1665 2565 4000 6770 10260 16000 21000 29250 54723 75043

6 (barg) 390 745 1165 1940 2990 4665 7890 11950 18650 24500 34050 63698 87350

7 (barg) 445 850 1330 2210 3400 5320 9000 13600 21300 27900 38800 72658 99638

8 (barg) 500 957 1495 2485 3820 5980 10100 15300 23900 31350 43600 81599 111898

9 (barg) 554 1060 1660 2755 4245 6630 11200 16950 26500 34800 48400 90525 124139

10 (barg) 609 1165 1820 3025 4665 7290 12300 18650 29150 38250 53200 99452 136381

11 (barg) 664 1270 1985 3300 5080 7940 13400 20300 31750 41600 58000 108370 148610

12 (barg) 718 1375 2150 3570 5500 8590 14500 22000 34350 45100 62700 117282 160831

13 (barg) 773 1480 2310 3840 5920 9250 15600 23650 37000 48500 67500 126197 173057

14 (barg) 827 1580 2475 4110 6340 9900 16700 25350 39600 52000 72300 135113 185284

15 (barg) 882 1690 2640 4385 6760 10550 17800 27000 42200 55400 77000 144035 197518

16 (barg) 936 1790 2800 4655 7170 11200 18950 28700 44800 58800 81800 152960 209758

17 (barg) 991 1900 2965 4930 7590 11850 20050 30350 47400 62200 86600 161889 222002

18 (barg) 1046 2000 3130 5200 8010 12500 21150 32050 50100 65700 91400 170826 234257

19 (barg) 1101 2100 3295 5470 8430 13150 22250 33700 52700 69100 96200 179777 246532

20 (barg) 1156 2210 3460 5750 8850 13800 23350 35400 55300 72600 101000 188724 258800

21 (barg) 1210 2320 3620 6020 9250 14500 24500 37100 57900 76000 105800 197693

22 (barg) 1265 2420 3790 6290 9700 15150 25600 38800 60600 79500 110900 206658

24 (barg) 1375 2635 4120 6840 10500 16450 27850 42100 65900 86500 120600 224640

25 (barg) 1431 2740 4280 7120 10950 17100 28950 43800 90200 125500 233648

26 (barg) 1486 2850 4450 7390 11350 17800 30050 93700 130300

27 (barg) 1541 2950 4620 7670 11820 18460 31220 96950

28 (barg) 1597 3060 4780 7950 12250 19100 32300

30 (barg) 1708 3270 5120 8500 13100 20450 34550

32 (barg) 1819 3490 5450 9060 13950 21800 36800

34 (barg)

40 (barg)

ARI-SAFE 901 / 902 / 911 / 912Capacity: Saturated steam


Capacity air (incl. 10% overpressure)

DN1 / DN2 15 / 25 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250 200 / 300 250 / 350

Set pressure Air 0°C and 1,013 bara (Nm3/h)

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) 49 95 148 246 380 594 1003 1520 2375 2945 4100 8150 10398

0,4 (barg) 72 143 223 370 570 891 1505 2280 3565 4380 6090 11695 15219

0,5 (barg) 82 161 252 419 646 1009 1705 2585 4035 4970 6910 13256 17340

0,6 (barg) 91 182 284 472 728 1135 1920 2910 4545 5520 7675 14731 19376

0,8 (barg) 110 218 341 567 873 1365 2305 3490 5460 6555 9115 17428 23182

1 (barg) 126 255 398 661 1019 1590 2690 4075 6370 7575 10530 19963 26803

1,5 (barg) 168 344 538 894 1378 2150 3640 5510 8610 10195 14180 26284 36294

2 (barg) 209 388 607 1008 1550 2425 4100 6210 9700 12890 17920 32693 46314

2,5 (barg) 248 468 731 1215 1870 2925 4945 7490 11700 15330 21300 39310 55850

3 (barg) 288 544 850 1410 2175 3400 5750 8700 13600 17840 24800 46140 64547

4 (barg) 362 692 1080 1800 2770 4330 7310 11080 17300 22725 31600 59135 81161

5 (barg) 436 834 1300 2160 3330 5210 8800 13340 20840 27350 38000 71211 97653

6 (barg) 510 975 1520 2530 3900 6090 10300 15600 24370 31900 44400 83238 114146

7 (barg) 583 1115 1745 2900 4465 6970 11790 17860 27900 36600 50900 95264 130638

8 (barg) 657 1255 1965 3260 5030 7860 13280 20100 31430 41200 57300 107291 147130

9 (barg) 730 1395 2185 3630 5590 8740 14770 22370 34960 45800 63800 119318 163623

10 (barg) 804 1540 2400 3990 6150 9610 16250 24600 38500 50500 70200 131344 180115

11 (barg) 878 1680 2625 4360 6720 10500 17750 26900 42000 55100 76600 143371 196607

12 (barg) 951 1820 2845 4730 7290 11380 19240 29150 45500 59700 83100 155398 213099

13 (barg) 1025 1960 3070 5090 7850 12270 20730 31400 49000 64400 89500 167424 229592

14 (barg) 1099 2100 3290 5460 8400 13150 22200 33650 52600 69000 96000 179451 246084

15 (barg) 1173 2245 3500 5830 8980 14030 23700 35900 56100 73600 102400 191477 262576

16 (barg) 1246 2385 3725 6190 9540 14900 25200 38200 59600 78200 108800 203504 279069

17 (barg) 1320 2530 3950 6560 10100 15800 26700 40400 63100 82900 115300 215531 295561

18 (barg) 1394 2670 4170 6920 10670 16650 28100 42700 66700 87500 121700 227557 312053

19 (barg) 1467 2800 4390 7300 11240 17550 29600 44900 70200 92100 128100 239584 328546

20 (barg) 1541 2950 4610 7660 11800 18400 31150 47200 73700 96800 134600 251610 345038

21 (barg) 1614 3090 4830 8020 12370 19300 32650 49400 77300 101400 141000 263637

22 (barg) 1688 3230 5050 8390 12930 20200 34150 51700 80800 106000 147500 275664

24 (barg) 1835 3515 5490 9120 14060 21970 37100 56200 87900 115300 160400 299717

25 (barg) 1909 3655 5710 9490 14620 22850 38600 58500 120000 166900 311743

26 (barg) 1983 3800 5930 9850 15190 23730 40100 124600 173300

27 (barg) 2057 3930 6160 10240 15770 24630 41650 129350

28 (barg) 2130 4080 6370 10600 16320 25500 43100

30 (barg) 2277 4360 6810 11320 17450 27250 46100

32 (barg) 2425 4640 7250 12050 18570 29000 49100

34 (barg) 2572 4925 7700 12790 19700 30800 52050

40 (barg) 3014 5770 9030 14477 23810 36100 61000

ARI-SAFE 901 / 902 / 911 / 912Capacity: Air


ARI-SAFE 901 / 902 / 911 / 912Capacity: Water

Capacity water (incl. 10% overpressure)

DN1 / DN2 15 / 25 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250 200 / 300 250 / 350

Set pressure Water 20°C (t/h)

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (bar) 1,63 3,28 5,13 8,53 13,1 20,5 30,8 46,7 73 94,9 132 286 390

0,5 (bar) 2,60 5,19 8,12 13,5 20,8 32,5 48,8 73,9 115 150 209 452 616

1 (bar) 3,68 7,35 11,5 19,1 29,4 45,9 69 104 163 212 295 639 872

2 (bar) 5,20 10,4 16,2 27 41,6 64,9 97,5 148 231 300 417 903 1233

3 (bar) 6,38 12,7 19,9 33 50,9 79,5 119 181 283 368 511 1106 1510

4 (bar) 7,36 14,7 22,9 38,1 58,7 91,8 138 209 326 424 590 1278 1743

5 (bar) 8,24 16,4 25,7 42,6 65,5 102 154 233 365 474 660 1428 1949

6 (bar) 9,02 18 28,1 46,7 72 112 169 256 400 520 723 1565 2135

7 (bar) 9,75 19,4 30,4 50,4 77,7 121 182 276 432 562 781 1690 2306

8 (bar) 10,41 20,8 32,5 53,9 83,1 130 195 295 461 600 835 1807 2465

9 (bar) 11,05 22 34,4 57,2 88,1 138 207 313 490 637 885 1917 2615

10 (bar) 11,64 23,2 36,3 60,3 92,9 145 218 330 516 671 933 2020 2756

11 (bar) 12,21 24,4 38 63,2 97,4 152 229 346 540 703 977 2119 2891

12 (bar) 12,76 25,4 39,7 66 102 159 239 362 565 735 1022 2213 3019

13 (bar) 13,28 26,5 41,4 68,7 106 165 249 376 587 764 1062 2303 3143

14 (bar) 13,78 27,5 42,9 71,3 110 172 258 391 611 794 1104 2390 3261

16 (bar) 14,73 29,4 45,9 76,3 117 184 276 418 653 849 1181 2555 3486

18 (bar) 15,62 31,2 48,7 80,9 125 195 293 443 692 900 1252 2710 3698

19 (bar) 16,05 32 49,9 82,9 128 200 300 454 710 923 1284 2785 3799

20 (bar) 16,47 32,8 51,3 85,3 131 205 308 467 730 949 1320 2857 3898

21 (bar) 16,87 33,7 52,6 87,4 135 210 316 479 748 973 1350 2928

24 (bar) 18,04 36 56,2 93,4 144 225 338 512 800 1040 1443 3130

25 (bar) 18,41 36,7 57,4 95,3 147 229 345 522 1059 1473 3194

26 (bar) 18,78 37,4 58,5 97,2 150 234 352 1080 1502

27 (bar) 19,13 38,2 59,6 99 153 238 358 1100

28 (bar) 19,49 38,9 60,7 101 155 243 365

30 (bar) 20,17 40,2 62,9 104 161 251 375

32 (bar) 20,83 41,5 64,8 108 166 259 380

34 (bar) 21,47 42,8 66,9 111 171 268 400

40 (bar) 23,29 46,4 72,5 124,8 185,4 289,7 435


ARI-SAFE-SN ANSI (Semi-Nozzle-TÜV) 901 / 902 / 911 / 912Technical data

ARI-SAFE-SN ANSI (Semi-Nozzle) - Full lift safety valve D/G, Standard safety valve F


closed bonnet


open bonnet


closed bonnet


closed bonnet

Figure Nominal pressure Material Nominal diameter Temperature range Flange

32.901 / 902 / 911 / 912 ANSI150/150 SA216 WCB 1" x 2" - 6" x 10" -29°C to +425°C ASME B16.5


52.901 / 911 ANSI150/150 SA351 CF8M 1" x 2" - 6" x 10" -60°C to +400°C ASME B16.5


Type-test approvalFull lift safety valve: (acc. to VdTÜV-leaflet 663)

Fig. 901/902/911/912 TÜV · SV · . . -663 · D/G


Construction / Application

Safety valve, spring loaded, direct loaded; steam, gases, vapours and liquids

Requirement

acc. to DIN EN ISO 4126-1 / TRD 421 / AD2000-A2

Sizing

Calculation acc. to EN ISO 4126-1, TRD 421 and AD-leaflet A2

Details required

Medium: Gas Mass flow (kg/h), molar mass (kg/kmol), temperature (°C), set pressure (bar), back gauge pressure (bar)

Medium: Liquid Mass flow (kg/h), density (kg/m3), viscosity, temperature (°C), set pressure (bar), back gauge pressure (bar)

Order data:

ARI-SAFE-SN ANSI - safety valve, Figure ..., Nominal diameter .../..., ANSI ..., Material ..., Set pressure ... bar

standard: without metal bellows 1" x 2" - 6" x 10" optional: with metal bellows (refer to page 42)

Superimposed back pressure no backpressure allowed on request

Built up back pressure max. 10% from set pressure (gauge) (higher on request) on request


PartsPos. Sp.p. Description Fig. 32.901/902/911/912; 35.901/902/911/912 Fig. 52.901/911; 55.901/9111 Body SA216 WCB SA351 CF8M

2 Seat SA479 Gr.316 Ti SA479 Gr.316 Ti

3 Studs SA193 B7 SA193 B8

4 x Spindle guide NPS ≤ 2": SA276 Gr.420; NPS > 2": SA395 / SA276 Gr.440 NPS ≤ 2": SA479 Gr.316 Ti; NPS > 2": SA351 CF8M

7 x Gasket GRAPHIT (CrNi laminated with graphite)

8 Hexagon nut SA194 2H SA194 8

11 Bonnet, closed SA395 SA351 CF8M

12 x Disc SA276 Gr.440 SA479 Gr.316 Ti

14 x Spindle SA276 Gr.420 SA479 Gr.316 Ti

17 Adjusting screw SA276 Gr.420 SA479 Gr.316 L

22 Plug screw (optional) SA193-B7 SA193-B8

27 x Sealing ring CuFA SA479 Gr.316 Ti

28 Cap, closed SA395 SA351 CF8M

29 Cap, open SA395 --

30 Cap, gastight SA395 SA351 CF8M

31 x Packing ring GRAPHIT

35 Lift fork SA395 SA351 CF8M

36 Lever, closed SA395 SA479 Gr.316 Ti

37 x Spring SA401 Gr.9254, SA29 Gr.6150 SA313 Gr.316

41 Lever, open SA395 --

42 Bonnet, open SA395 --

43 Bellows (optional) EPDM 70 Shore A

55 Stainless steel bellows unit (optional) SA240 / SA479 Gr.316 Ti SA240 / SA479 Gr.316 Ti

70 Balanced piston SA240 Gr.316 Ti SA479 Gr.316 Ti

└ Spare parts

Coefficient of discharge Kdr VdTÜV (Values for D/G variabel: 1" - 4" < 3,5 bar, 6" < 4,0 bar)

NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 6"x8" 6"x10"

TÜV · SV · . . -663 · D/G (bar) 0,74 0,70TÜV · SV · . . -663 · F (bar) 0,54 0,48 0,45


acc. to ASME 16.34 -29°C bis 38°C 50°C 100°C 150°C 200°C 250°C 300°C 325°C 350°C 375°C 400°C 425°C

SA216WCB ANSI150 (bar) 19,6 19,2 17,7 15,8 13,8 12,1 10,2 9,3 8,4 7,4 6,5 5,5

SA216WCB ANSI300 (bar) 51,1 50,1 46,6 45,1 43,8 41,9 39,8 38,7 37,6 36,4 34,7 38,8


SA351CF8M ANSI150 (bar) 19 18,4 16,2 14,8 13,7 12,1 10,2 9,3 8,4 7,4 6,5 --

SA351CF8M ANSI300 (bar) 49,6 48,1 42,2 38,5 35,7 33,4 31,6 30,9 30,3 29,9 29,4 --




NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 4"x6" 6"x8" 6"x10"

Center-to-face dimensions acc. to API 526 (dedicated to API-Orifice)Bodysize D, E F G H J L M P Q Rl (mm) 114,3 120,7 120,7 123,8 123,8 165,1 184,2 228,6 241,3 266,7l1 (mm) 104,8 123,8 123,8 130,2 136,5 155,6 177,8 181 239,7 239,7

Dimensionsd0 (mm) 22,5 29 29 36 45 58,5 90 90 106 125A0 (mm2) 398 661 661 1018 1590 2688 6362 6362 8825 12272H (mm) 280 330 330 390 435 545 690 690 845 890H (with stainless steel bellows) (mm) 335 390 390 445 500 620 808 808 919 953X (mm) 150 200 200 250 300 350 500 500 500C (Width of support tongues) (mm) -- -- -- -- 204 242 332 362 405

Drainhole with plug(inch) G1/4" G3/8"Optional, not standard

WeightsStandard (kg) 12 18 18 23 30 47 80 82 140 170Option: stainless steel bellows (kg) 13,5 20 20 25,5 34 54 90 92 155 185

Standard-flange dimensions Flanges acc. to ASME / ANSI B16.5

ØD1ANSI150 (mm) 108 127 127 127 153 191 229 280 280ANSI300 (mm) 124 156 156 156 165 210 254 318 318

ØD2 ANSI150 (mm) 153 153 178 191 191 229 280 343 407

b1ANSI150 (mm) 17,5 20,6 20,6 20,6 22,3 28,6 31,8 36,5 36,5ANSI300 (mm) 17,5 20,6 20,6 20,6 22,3 28,6 31,8 36,5 36,5

b2 ANSI150 (mm) 19,1 19,1 22,3 23,8 23,8 23,8 25,4 28,6 30,2

Standard-Flangeholes NPS 1" 1 1/2" 2" 2 1/2" 3" 4" 6" 8" 10"ØK

ANSI150(mm) 79 98 120,5 140 152,5 190,5 241,5 298,5 362

n x Ød (mm) 4 x 16 4 x 16 4 x 19 4 x 19 4 x 19 8 x 19 8 x 22 8 x 22 12 x 25ØK

ANSI300(mm) 89 114,5 127 -- 168 200 270 -- --

n x Ød (mm) 4 x 19 4 x 22 8 x 19 -- 8 x 22 8 x 22 12 x 22 -- --

NPS 1“x2“ 1 1/2“x2“ 1 1/2“x2 1/2“ 1 1/2“x3“ 2“x3“ 3“x4“ 4“x6“ 6“x8“ 6“x10“


Full lift safety valveFig. 901902/911/912

(barü) 0,2 - 0,5 0,2 - 0,5 0,2 - 0,4 0,2 - 0,5(barü) > 0,5 - 1 > 0,5 - 1 > 0,4 - 0,75 > 0,5 - 1(barü) > 1 - 1,5 > 1 - 1,5 > 0,75 - 1,1 > 1 - 1,5(barü) > 1,5 - 2 > 1,5 - 2 > 1,1 - 1,5 > 1,5 - 1,9(barü) > 2 - 2,7 > 2 - 2,5 > 1,5 - 1,9 > 1,9 - 2,3(barü) > 2,7 - 3,6 > 2,5 - 3 > 1,9 - 2,5 > 2,3 - 2,7(barü) > 3,6 - 5 > 3 - 3,6 > 2,5 - 2,95 > 2,7 - 3,3(barü) > 5 - 9 > 3,6 - 5 > 2,95 - 4 > 3,3 - 4,1(barü) > 9 - 16 > 5 - 9 > 4 - 5,7 > 4,1 - 5,5(barü) > 16 - 22 > 9 - 14 > 5,7 - 8,2 > 5,5 - 7,4(barü) > 22 - 28 > 14 - 19 > 8,2 - 12 > 7,4 - 11(barü) > 28 - 34 > 19 - 24 > 12 - 17 > 11 - 16(barü) > 34 - 40 > 17 - 24 > 16 - 21(barü) > 24 - 27 > 21 - 26

Spring ranges: Stainless steel bellows (optional)

Standard safety valve Fig. 901/911

(barü) 2,5 - 3,3 2,5 - 3,2 2,6 - 3,6 2,8 - 3,4 2,5 - 3,7 2,5 - 3,5 1,1 - 1,5 1,1 - 1,3(barü) > 3,3 - 4,6 > 3,3 - 4 > 3,6 - 4,5 > 3,4 - 4,5 > 3,7 - 4,6 > 3,5 - 4,2 > 1,5 - 2 > 1,3 - 1,7(barü) > 4,6 - 5,4 > 4 - 5,5 > 4,5 - 5,6 > 4,5 - 8,4 > 4,6 - 5,9 > 4,2 - 4,9 > 2 - 2,5 > 1,7 - 2,1(barü) > 5,4 - 7 > 5,5 - 6,4 > 5,6 - 7,5 > 8,4 - 10 > 5,9 - 8 > 4,9 - 5,6 > 2,5 - 2,9 > 2,1 - 2,4(barü) > 7 - 9 > 6,4 - 7,9 > 7,5 - 10 > 10 - 11,5 > 8 - 10 > 5,6 - 7 > 2,9 - 3,5 > 2,4 - 2,8(barü) > 9 - 11,7 > 7,9 - 11,5 > 10 - 12,5 > 11,5 - 16 > 10 - 18 > 7 - 8 > 3,5 - 4,2 > 2,8 - 3,1(barü) > 11,7 - 16 > 11,5 - 18,5 > 12,5 - 16 > 16 - 18,5 > 18 - 24 > 8 - 9,3 > 4,2 - 5,1 > 3,1 - 3,4 (barü) > 16 - 22 > 18,5 - 25 > 16 - 22 > 18,5 - 23 > 24 - 26 > 9,3 - 11,5 > 5,1 - 6,5 > 3,4 - 3,9(barü) > 22 - 30 > 11,5 - 14 > 6,5 - 7,5 > 3,9 - 4,8(barü) > 14 - 20 > 7,5 - 9 > 4,8 - 5,8(barü) > 9,0 - 10,5 > 5,8 - 6,8(barü) > 10,5 - 12,6 > 6,8 - 8,1(barü) > 12,6 - 17 > 8,1 - 9,7 (barü) > 17 - 25 > 9,7 - 11,3(barü) > 11,3 - 13(barü) > 13 - 15(barü) > 15 - 18

ARI-SAFE-SN ANSI (Semi-Nozzle-TÜV) 901 / 902 / 911 / 912Technical data / Spring ranges


Capacity saturated steam (incl. 10% overpressure)NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 6"x8" 6"x10"Set pressure Saturated steam kg/h

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) 126 210 210 324 506 855 2024 2510 3490

0,4 (barg) 185 307 307 473 739 1250 2960 3630 5050

0,5 (barg) 207 344 344 529 827 1400 3310 4070 5660

0,6 (barg) 230 383 383 590 923 1560 3690 4470 6220

0,8 (barg) 272 453 453 698 1090 1840 4360 5240 7280

1 (barg) 317 526 526 811 1270 2140 5070 6030 8385

1,5 (barg) 425 707 707 1090 1700 2875 6800 8050 11200

2 (barg) 477 792 792 1220 1900 3220 7625 10125 14080

2,5 (barg) 572 950 950 1460 2285 3865 9145 11990 16660

3 (barg) 662 1100 1100 1695 2645 4475 10600 13880 19300

4 (barg) 837 1390 1390 2140 3350 5650 13400 17550 24400

5 (barg) 1000 1665 1665 2565 4000 6770 16000 21000 29250

6 (barg) 1165 1940 1940 2990 4665 7890 18650 24500 34050

7 (barg) 1330 2210 2210 3400 5320 9000 21300 27900 38800

8 (barg) 1495 2485 2485 3820 5980 10100 23900 31350 43600

9 (barg) 1660 2755 2755 4245 6630 11200 26500 34800 48400

10 (barg) 1820 3025 3025 4665 7290 12300 29150 38250 53200

11 (barg) 1985 3300 3300 5080 7940 13400 31750 41600 58000

12 (barg) 2150 3570 3570 5500 8590 14500 34350 45100 62700

13 (barg) 2310 3840 3840 5920 9250 15600 37000 48500 67500

14 (barg) 2475 4110 4110 6340 9900 16700 39600 52000 72300

15 (barg) 2640 4385 4385 6760 10550 17800 42200 55400 77000

16 (barg) 2800 4655 4655 7170 11200 18950 44800 58800 81800

17 (barg) 2965 4930 4930 7590 11850 20050 47400 62200 86600

18 (barg) 3130 5200 5200 8010 12500 21150 50100 65700 91400

19 (barg) 3295 5470 5470 8430 13150 22250 52700 69100 96200

20 (barg) 3460 5750 5750 8850 13800 23350 55300 72600 101000

21 (barg) 3620 6020 6020 9250 14500 24500 57900 76000 105800

22 (barg) 3790 6290 6290 9700 15150 25600 60600 79500 110900

24 (barg) 4120 6840 6840 10500 16450 27850 65900 86500 120600

25 (barg) 4280 7120 7120 10950 17100 28950 90200 125500

26 (barg) 4450 7390 7390 11350 17800 30050 93700 130300

27 (barü) 4620 7670 7670 11820 18460 31220 96950

28 (barg) 4780 7950 7950 12250 19100 32300

30 (barg) 5120 8500 8500 13100 20450 34550

32 (barg) 5450 9060 9060 13950 21800 36800

34 (barg) 5800 9650 9650 14850 23250 39100

40 (barg)

ARI-SAFE-SN ANSI (Semi-Nozzle-TÜV) 901 / 902 / 911 / 912Capacity: Saturated steam


ARI-SAFE-SN ANSI (Semi-Nozzle-TÜV) 901 / 902 / 911 / 912Capacity: Air

Capacity air (incl. 10% overpressure)NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 6"x8" 6"x10"Set pressure Air in Nm3/h (0°C; 1,013 bara)

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) 148 246 246 380 594 1003 2375 2945 4100

0,4 (barg) 223 370 370 570 891 1505 3565 4380 6090

0,5 (barg) 252 419 419 646 1009 1705 4035 4970 6910

0,6 (barg) 284 472 472 728 1135 1920 4545 5520 7675

0,8 (barg) 341 567 567 873 1365 2305 5460 6555 9115

1 (barg) 398 661 661 1019 1590 2690 6370 7575 10530

1,5 (barg) 538 894 894 1378 2150 3640 8610 10195 14180

2 (barg) 607 1008 1008 1550 2425 4100 9700 12890 17920

2,5 (barg) 731 1215 1215 1870 2925 4945 11700 15330 21300

3 (barg) 850 1410 1410 2175 3400 5750 13600 17840 24800

4 (barg) 1080 1800 1800 2770 4330 7310 17300 22725 31600

5 (barg) 1300 2160 2160 3330 5210 8800 20840 27350 38000

6 (barg) 1520 2530 2530 3900 6090 10300 24370 31900 44400

7 (barg) 1745 2900 2900 4465 6970 11790 27900 36600 50900

8 (barg) 1965 3260 3260 5030 7860 13280 31430 41200 57300

9 (barg) 2185 3630 3630 5590 8740 14770 34960 45800 63800

10 (barg) 2400 3990 3990 6150 9610 16250 38500 50500 70200

11 (barg) 2625 4360 4360 6720 10500 17750 42000 55100 76600

12 (barg) 2845 4730 4730 7290 11380 19240 45500 59700 83100

13 (barg) 3070 5090 5090 7850 12270 20730 49000 64400 89500

14 (barg) 3290 5460 5460 8400 13150 22200 52600 69000 96000

15 (barg) 3500 5830 5830 8980 14030 23700 56100 73600 102400

16 (barg) 3725 6190 6190 9540 14900 25200 59600 78200 108800

17 (barg) 3950 6560 6560 10100 15800 26700 63100 82900 115300

18 (barg) 4170 6920 6920 10670 16650 28100 66700 87500 121700

19 (barg) 4390 7300 7300 11240 17550 29600 70200 92100 128100

20 (barg) 4610 7660 7660 11800 18400 31150 73700 96800 134600

21 (barg) 4830 8020 8020 12370 19300 32650 77300 101400 141000

22 (barg) 5050 8390 8390 12930 20200 34150 80800 106000 147500

24 (barg) 5490 9120 9120 14060 21970 37100 87900 115300 160400

25 (barg) 5710 9490 9490 14620 22850 38600 120000 166900

26 (barg) 5930 9850 9850 15190 23730 40100 124600 173300

27 (barü) 6160 10240 10240 15770 24630 41650 129350

28 (barg) 6370 10600 10600 16320 25500 43100

30 (barg) 6810 11320 11320 17450 27250 46100

32 (barg) 7250 12050 12050 18570 29000 49100

34 (barg) 7700 12790 12790 19700 30800 52050

40 (barg) 9030 14477 14477 23810 36100 61000


ARI-SAFE-SN ANSI (Semi-Nozzle-TÜV) 901 / 902 / 911 / 912Capacity: Water


NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 6"x8" 6"x10"

Set pressure Water m3/h

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) 5,13 8,53 8,53 13,1 20,5 30,8 73 94,9 132

0,5 (barg) 8,12 13,5 13,5 20,8 32,5 48,8 115 150 209

1 (barg) 11,5 19,1 19,1 29,4 45,9 69 163 212 295

2 (barg) 16,2 27 27 41,6 64,9 97,5 231 300 417

3 (barg) 19,9 33 33 50,9 79,5 119 283 368 511

4 (barg) 22,9 38,1 38,1 58,7 91,8 138 326 424 590

5 (barg) 25,7 42,6 42,6 65,5 102 154 365 474 660

6 (barg) 28,1 46,7 46,7 72 112 169 400 520 723

7 (barg) 30,4 50,4 50,4 77,7 121 182 432 562 781

8 (barg) 32,5 53,9 53,9 83,1 130 195 461 600 835

9 (barg) 34,4 57,2 57,2 88,1 138 207 490 637 885

10 (barg) 36,3 60,3 60,3 92,9 145 218 516 671 933

11 (barg) 38 63,2 63,2 97,4 152 229 540 703 977

12 (barg) 39,7 66 66 102 159 239 565 735 1022

13 (barg) 41,4 68,7 68,7 106 165 249 587 764 1062

14 (barg) 42,9 71,3 71,3 110 172 258 611 794 1104

16 (barg) 45,9 76,3 76,3 117 184 276 653 849 1181

18 (barg) 48,7 80,9 80,9 125 195 293 692 900 1252

19 (barg) 49,9 82,9 82,9 128 200 300 710 923 1284

20 (barg) 51,3 85,3 85,3 131 205 308 730 949 1320

21 (barg) 52,6 87,4 87,4 135 210 316 748 973 1350

24 (barg) 56,2 93,4 93,4 144 225 338 800 1040 1443

25 (barg) 57,4 95,3 95,3 147 229 345 1059 1473

26 (barg) 58,5 97,2 97,2 150 234 352 1080 1502

27 (barg) 59,6 99 99 153 238 358 1100

28 (barg) 60,7 101 101 155 243 365

30 (barg) 62,9 104 104 161 251 375

32 (barg) 64,8 108 108 166 259 390

34 (barg) 66,9 111 111 171 268 400

40 (barü) 72,5 124,8 124,8 185,4 289,7 435


ARI-SAFE 903Technical data

ARI-SAFE - Heating-safety valve

(Construction DN 20-100) (Construction DN125-150) EPDM-disc, soft seal insert; EPDM-bellows


closed bonnet


12.903 (max. 10 bar) PN16/16 EN-JL1040 DN20/32 - 150/250 -10°C to +120°C DIN EN 1092-2 DIN 2533/2533

25.903 PN40/16 EN-JS1049 DN20/32 - 150/250 -10°C to +120°C DIN EN 1092-2 DIN 2535/2533

35.903 PN40/16 1.0619+N DN20/32 - 150/250 -10°C to +120°C DIN EN 1092-1 DIN 2545/2543

ConstructionStandard safety valve, spring loaded, direct loaded metal seat with EPDM insert, EPDM-bellows, closed spring bonnet with control hole, open lifting device, stainless steel seat and spindleApplication

Acc. to DIN EN 12828 Heating systems in buildings

Requirementacc. to DIN EN ISO 4126-1 / TRD 721 Part 6, material selection observe TRD! • Fig. 12.903 (EN-JL1040) max. 10 bar • > 10 bar Fig. 25.903 (EN-JS1049) or Fig. 35.903 (1.0619+N)Type-test approval

Spring loaded: Fig. 903 TÜV · SV · . . -688 · D/G/H

Sizing

acc. to TRD Part 6.2.5 (see capacity-tables Figure 903)

Order data:

ARI-SAFE-spring loaded, Figure ..., DN .../..., PN ..., Material ..., Set pressure ...barg



Parts

Pos. Sp.p. Description Fig. 12.903 Fig. 25.903 Fig. 35.903

1 Body EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GP240GH+N, 1.0619+N

2 Seat X20Cr13+QT, 1.4021+QT X6CrNiMoTi17-12-2, 1.4571

3 Studs 25CrMo4, 1.7218

4 Spindle guide X20Cr13+QT, 1.4021+QT

7 x Gasket Pure graphite (CrNi laminated with graphite)

8 Hexagon nut C35E, 1.1181

11 Bonnet, closed EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049

12 Disc X20Cr13+QT, 1.4021+QT / EPDM

14 x Spindle X20Cr13+QT, 1.4021+QT

17 Adjusting screw X20Cr13+QT, 1.4021+QT X14CrMoS17+QT, 1.4104+QT

29 Cap, open EN-GJS-400-15, EN-JS1030

37 x Compression spring FDSiCr / 51CrV4, 1.8159

41 Lever, open EN-GJS-400-15, EN-JS1030

43 Bellows EPDM 70 Shore A└ Spare parts

DN1 / DN 2 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250


Sprin

g loa

ded

Fig.

903

(barü) 0,2 - 0,5 > 0,2 - 0,5 0,2 - 0,5 0,2 - 0,5 0,2 - 0,5 0,2 - 0,4 0,2 - 0,5

(barü) > 0,5 - 1 > 0,5 - 1 > 0,5 - 1 > 0,5 - 1 > 0,5 - 1 > 0,4 - 0,75 0,5 - 1

(barü) > 1 - 1,5 > 1 - 1,5 > 1 - 1,5 > 1 - 1,5 > 1 - 1,5 > 0,75 - 1,1 1 - 1,5

(barü) > 1,5 - 2,5 > 1,5 - 2 > 1,5 - 2 > 1,5 - 2 > 1,5 - 2 > 1,11 - 1,5 1,5 - 1,9

(barü) > 2,5 - 4,5 > 2 - 2,7 > 2 - 2,7 > 2 - 2,7 > 2 - 2,5 > 1,5 - 1,9 1,9 - 2,3

(barü) > 4,5 - 8,5 > 2,7 - 3,6 > 2,7 - 3,6 > 2,7 - 3,6 > 2,5 - 3 > 1,9 - 2,5 2,3 - 2,7

(barü) > 8,5 - 19 1) > 3,6 - 5 > 3,6 - 5 > 3,6 - 5 > 3 - 3,6 > 2,5 - 2,95 2,7 - 3,3

(barü) > 19 - 28 > 5 - 9 > 5 - 9 > 5 - 9 > 3,6 - 5 > 2,95 - 4 3,3 - 4,1

(barü) > 28 - 35 > 9 - 16 1) > 9 - 16 1) > 9 - 14 1) > 5 - 9 > 4 - 5,7 4,1 - 5,5

(barü) > 35 - 40 > 16 - 22 > 16 - 22 > 14 - 19 > 9 - 14 1) > 5,7 - 8,2 5,5 - 7,4

(barü) > 22 - 28 > 22 - 28 > 19 - 25 > 14 - 19 > 8,2 - 12 1) 7,4 - 11 1)

(barü) > 28 - 34 > 19 - 24 > 12 - 17 11 - 16

(barü) > 17 - 24 16 - 21

(barü) > 24 - 27 21 - 261) Fig. 12.903 max. 10 bar; > 10 bar 25.903 or 35.903

Information / restriction of technical rules need to be observed!ARI-Valves of EN-JL1040 are not allowed to be operated in systems acc. to TRD 110.The engineer, designing a system or a plant, is responsible for the selection of the correct valve. Resistance and fitness must be verified (contact manufacturer for information, refer to Product overview and Resistance list).


ARI-SAFE 903Technical data / Capacity: Water

DN1 / DN 2 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250

Dimensionsd0 (mm) 18 22,5 29 36 45 58,5 72 90 106 125A0 (mm2) 254 398 661 1018 1590 2688 4072 6362 8825 12272l (mm) 85 100 110 115 120 140 160 180 200 225l1 (mm) 95 105 115 140 150 170 195 220 250 285H (mm) 270 280 330 390 435 545 610 690 845 890X (mm) 150 150 200 250 300 350 400 500 500 500C (Width support tongues)

EN-JL1040 (mm) -- -- -- -- -- -- 280 332 362 408EN-JS1049 (mm) -- -- -- -- -- -- 280 332 362 4081.0619+N (mm) -- -- -- -- 204 242 280 332 362 408

Drainhole with plug (optional) (inch) G1/4" G3/8"

Weightsstandard (kg) 8,5 9,5 13,5 20 26 39 53 82 125 165

Flanges

ØD1PN16 (mm)

105 115 140 150 165 185 200220 250 285

PN40 (mm) 235 270 300ØD2 PN16 (mm) 140 150 165 185 200 220 250 285 340 405

b1EN-JL1040 (mm) 16 16 18 18 20 20 22 24 26 26EN-JS1049 (mm) 18 18 18 19 20 22 24 24 27 291.0619+N (mm) 20 20 20 21 22 24 26 28 31 34



Standard-FlangeholesDN 20 25 32 40 50 65 80 100 125 150 200 250ØK

PN16 DIN 2533(mm) 75 85 100 110 125 145 160 180 210 240 295 355

n x Ød (mm) 4x14 4x14 4x18 4x18 4x18 4x18 1) 8x18 8x18 8x18 8x22 12x22 12x26ØK

PN40 DIN 2545(mm) 75 85 100 110 125 145 160 190 220 250 -- --

n x Ød (mm) 4x14 4x14 4x18 4x18 4x18 8x18 8x18 8x22 8x26 8x26 -- --1) also with 8 bore holes acc. to DIN EN 1092-1/-2 possible.


acc. to DIN EN 1092-2 -60°C to <-10°C 1) -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°CEN-JL1040 16 (bar) -- 16 14,4 12,8 11,2 9,6 -- -- --EN-JS1049 40 (bar) on request 40 38,8 36,8 34,8 32 28 -- --

acc. to manufacturers standard -60°C to <-10°C 1) -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°C1.0619+N 40 (bar) 30 40 38,1 35 32 28 25,7 23,8 13,1


Capacity water (incl. 10% overpressure)Sizing safety valves for the volume flow of water expansion (DIN 4751 T2 - item 8.1 / DIN EN 12828 - item E.3)

Set pressureDN1 (inlet) / DN2 (outlet)

20 / 32 25 / 401 (barg)

Wat

er 20

°C (k

g/h)

(kg/h) 7300 115002 (barg) (kg/h) 10400 160003 (barg) (kg/h) 12700 200004 (barg) (kg/h) 14700 230005 (barg) (kg/h) 16400 255006 (barg) (kg/h) 18000 280007 (barg) (kg/h) 19400 305008 (barg) (kg/h) 21000 325009 (barg) (kg/h) 22000 3450010 (barg) (kg/h) 23000 3650011 (barg) (kg/h) 24500 3800012 (barg) (kg/h) 25500 4000013 (barg) (kg/h) 26500 4150014 (barg) (kg/h) 27500 4250015 (barg) (kg/h) 28000 4400016 (barg) (kg/h) 29500 46000Sizing: 1 l/h =̂ 1 kW


ARI-SAFE 903Capacity: Saturated steam / Heating capacity

Capacity saturated steam incl. 10% overpressureCalculated acc. to TRD 721 Part 6 and AD2000-A2


20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250

1 barg

Satur

ated s

team

(kg/h)

He

atin

g ca

pacit

y (kW

)

(kg/h) 203 317 526 811 1270 2140 3245 5070 6030 8385(kW) 124 193 321 495 774 1310 1980 3095 3680 5120

1,5 barg(kg/h) 272 425 707 1090 1700 2875 4355 6800 8050 11200(kW) 164 257 427 658 1030 1740 2630 4110 4870 6770

2 barg(kg/h) 305 477 792 1220 1900 3220 4880 7625 10125 14080(kW) 183 285 474 731 1140 1930 2920 4570 6060 8430

2,5 barg(kg/h) 366 572 950 1460 2285 3865 5855 9145 11990 16660(kW) 217 340 565 870 1360 2300 3480 5440 7120 9900

3 barg(kg/h) 424 662 1100 1695 2645 4475 6775 10600 13880 19300(kW) 250 391 649 1000 1560 2640 4000 6250 8190 11400

3,5 barg(kg/h) 482 754 1250 1930 3015 5100 7720 12050 15600 21700(kW) 283 442 735 1130 1770 2990 4530 7070 9150 12700

4 barg(kg/h) 535 837 1390 2140 3350 5650 8570 13400 17550 24400(kW) 312 488 810 1250 1950 3300 5000 7800 10200 14200

4,5 barg(kg/h) 588 920 1530 2355 3680 6215 9410 14710 19300 26850(kW) 341 533 885 1360 2130 3600 5460 8520 11100 15600

5 barg(kg/h) 640 1000 1665 2565 4000 6770 10260 16000 21000 29250(kW) 370 578 960 1480 2310 3900 5910 9240 12100 16900

5,5 barg(kg/h) 694 1085 1800 2775 4340 7330 11100 17350 22770 31660(kW) 398 622 1030 1590 2490 4200 6370 9950 13000 18200

6 barg(kg/h) 745 1165 1940 2990 4665 7890 11950 18650 24500 34050(kW) 426 666 1100 1700 2660 4500 6820 10600 14000 19400

6,5 barg(kg/h) 800 1250 2075 3200 4995 8440 12790 20000 26220 36450(kW) 454 709 1180 1810 2840 4790 7260 11300 14900 20700

7 barg(kg/h) 850 1330 2210 3400 5320 9000 13600 21300 27900 38800(kW) 481 752 1250 1930 3000 5080 7700 12000 15800 22000

7,5 barg(kg/h) 904 1415 2345 3615 5650 9550 14470 22600 29660 41250(kW) 509 795 1320 2030 3180 5370 8140 12700 16700 23200

8 barg(kg/h) 957 1495 2485 3820 5980 10100 15300 23900 31350 43600(kW) 536 837 1390 2140 3350 5660 8580 13400 17600 24500

9 barg(kg/h) 1060 1660 2755 4245 6630 11200 16950 26500 34800 48400(kW) 590 921 1530 2360 3685 6230 9435 14740 19340 26900

10 barg(kg/h) 1165 1820 3025 4665 7290 12300 18650 29150 38250 53200(kW) 643 1000 1670 2570 4010 6790 10300 16000 21100 29300

11 barg(kg/h) 1270 1985 3300 5080 7940 13400 20300 31750 41600 58000(kW) 695 1085 1800 2780 4340 7340 11100 17400 22800 31700

12 barg(kg/h) 1375 2150 3570 5500 8590 14500 22000 34350 45100 62700(kW) 745 1165 1940 2990 4670 7890 12000 18700 24500 34000

13 barg(kg/h) 1480 2310 3840 5920 9250 15600 23650 37000 48500 67500(kW) 798 1250 2070 3190 4990 8430 12800 20000 26200 36400

14 barg(kg/h) 1580 2475 4110 6340 9900 16700 25350 39600 52000 72300(kW) 850 1325 2200 3390 5300 8970 13600 21200 27900 38700

15 barg(kg/h) 1690 2640 4385 6760 10550 17800 27000 42200 55400 77000(kW) 900 1405 2330 3590 5620 9500 14400 22500 29500 41000

16 barg(kg/h) 1790 2800 4655 7170 11200 18950 28700 44800 58800 81800(kW) 950 1480 2460 3790 5930 10000 15200 23700 31100 43300

Certified coefficient of discharge Kdr (Values for D/G/H variable: DN20-100 < 3,5 bar / DN125-150 < 4 bar)DN1 / DN2 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250TÜV · SV · . . - 688 · D/G/H (bar) 0,74 0,70



ARI-SAFE - Low pressure steam - safety valve

(Construction DN 20-100) (Construction DN125-150) Disc metal seat; EPDM-Bellows seal

Fig. ... .904open lifting device,

closed bonnet


12.904 PN16/16 EN-JL1040 DN20/32 - 150/250 -10°C to +120°C DIN EN 1092-2 DIN 2533/2533

Construction

Standard safety valve, spring loaded, direct loaded, EPDM-bellows, closed bonnet with control hole, open lifting device, stainless steel seat and spindle

ApplicationFor low pressure steamgenerators up to 1 bar, acc. to DIN 4750 and DIN EN 12828 Heating systems in buildingsRequirement

acc. to TRD 721 Part 5

Type-test approval

Low pressure steam - safety valve: Fig. 904 TÜV · SV · . . -688 · D

Sizing

refer to "Capacity".

Order data:

ARI-SAFE-Low pressure steam - safety valve, Figure ..., DN .../..., PN ..., Material ..., Set pressure ...barg


ARI-SAFE 904Technical data / Capacity: Saturated steam

PartsPos. Sp.p. Description Fig. 12.9041 Body EN-GJL-250 , EN-JL10402 Seat X6CrNiMoTi17-12-2, 1.45713 Studs 25CrMo4, 1.72184 Spindle guide X20Cr13+QT, 1.4021+QT7 x Gasket Pure graphite (CrNi laminated with graphite)8 Hexagon nut C35E, 1.118111 Bonnet, closed EN-GJL-250 , EN-JL104012 Disc X39CrMo17-1+QT, 1.4122+QT14 x Spindle X20Cr13+QT, 1.4021+QT17 Adjusting screw X20Cr13+QT, 1.4021+QT29 Cap, open EN-GJL-250 , EN-JL104037 x Spring FDSiCr41 Lever, open EN-GJS-400-18U-LT, EN-JS104943 Bellows EPDM 70 Shore A

└ Spare parts

DN1 / DN2 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250

Dimensionsd0 (mm) 18 22,5 29 36 45 58,5 72 90 106 125A0 (mm2) 254 398 661 1018 1590 2688 4072 6362 8825 12272l (mm) 85 100 110 115 120 140 160 180 200 225l1 (mm) 95 105 115 140 150 170 195 220 250 285H (mm) 270 280 330 390 435 545 610 690 845 890X (mm) 150 150 200 250 300 350 400 500 500 500C (Width support tongues) (mm) -- -- -- -- -- -- 280 332 362 408Drainhole with plug (inch) G 1/4" G 3/8"


FlangesØD1 PN16 (mm) 105 115 140 150 165 185 200 220 250 285ØD2 PN16 (mm) 140 150 165 185 200 220 250 285 340 405b1 EN-JL1040 (mm) 16 16 18 18 20 20 22 24 26 26b2 EN-JL1040 (mm) 18 18 20 20 22 24 26 26 30 32Flanges acc. to DIN EN 1092-1 / -2, Flangeholes/-thickness tolerances acc. to DIN 2533, raised face, facing acc. to DIN 2526 form C


PN16(mm) 75 85 100 110 125 145 160 180 210 240 295 355

n x Ød (mm) 4x14 4x14 4x18 4x18 4x18 4x18 8x18 8x18 8x18 8x22 12x22 12x26


acc. to DIN EN 1092-2 -60°C to <-10°C* -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°CEN-JL1040 16 (bar) -- 16 14,4 12,8 11,2 9,6 -- -- --

Capacity Saturated steam (incl. 10% overpressure)


20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 2500,2 barg

Satu

rate

d st

eam

(kg/

h)

(kg/h) 72 113 187 289 451 763 1155 1805 2241 31160,3 barg (kg/h) 92 144 239 368 575 972 1472 2300 2867 39860,4 barg (kg/h) 110 172 286 440 688 1163 1762 2753 3380 47000,5 barg (kg/h) 125 196 325 501 783 1325 2006 3135 3858 53650,6 barg (kg/h) 142 223 370 569 889 1503 2277 3557 4317 60040,7 barg (kg/h) 158 248 412 634 990 1675 2537 3964 4748 66030,8 barg (kg/h) 173 271 450 693 1082 1830 2772 4331 5201 72330,9 barg (kg/h) 179 292 485 746 1166 1971 2986 4666 5616 78091 barg (kg/h) 203 317 526 811 1270 2140 3245 5070 6030 8385Conversionrates: 1 kW = 860 kcal/h* = 0,86 Mcal/h* = 3,6 MJ/h * not lawful units

1 Mcal/h* = 1000 kcal/h* = 1,163 kW




12.921 / 922 / 923 / 924 PN16 EN-JL1040 DN15 - 100 -10°C to +300°C DIN EN 1092-2 DIN 2533

35.921 / 922 / 923 / 924 PN40 1.0619+N DN15 - 100 -10°C to +450°C DIN EN 1092-1 DIN 2545

55.921 / 923 PN40 1.4408 DN15 - 100 -60°C to +400°C DIN EN 1092-1 DIN 2545

Construction

Safety valve, spring loaded, direct loaded

Requirement

Acc. to EN ISO 4126-1, VdTÜV-leaflet 100, AD2000-A2, TRD 421, observe TRB 801 No. 45 at material selection!

Type-test approval

Standard safety valve: Fig. 921/923 TÜV · SV · . . -811 · D/G


Sizing

for steam, air and water refer to capacity tables, calculations acc. to EN ISO 4126-1 and AD2000-A2.

Details required

Medium gasform: Mass flow (kg/h), molar mass (kg/kmol), Isotropic exponent, temperature (°C), set pressure (barg), back pressure (barg)

Medium liquid: Mass flow (kg/h), density (kg/m3), viscosity, temperature (°C), set pressure (barg), back pressure (barg)

Order data:

ARI-SAFE-P - Safety valve, Figure ....., DN ..., PN .. , Material ........, Set pressure .... barg

standard: without metal bellows optional: with metal bellows (refer to page 42)


Built up back pressure max. 10% from set pressure (higher on request) on request

ARI-SAFE-P 921 / 922 / 923 / 924Technical data

ARI-SAFE-P - Standard safety valve D/G/F


closed bonnet


closed bonnet


closed bonnet


open bonnet



Information / restriction of technical rules need to be observed!ARI-Valves of EN-JL1040 are not allowed to be operated in systems acc. to TRD 110.A production permission acc. to TRB 801 No. 45 is available (acc. to TRB 801 No. 45 EN-JL1040 is not allowed.)The engineer, designing a system or a plant, is responsible for the selection of the correct valve. Resistance and fitness must be verified (contact manufacturer for information, refer to Product overview and Resistance list).

PartsPos. Sp.p. Description Fig. 12.921/922/923/924 Fig. 35.921/922/923/924 Fig. 55.921/9231 Body EN-GJL-250 , EN-JL1040 GP240GH+N, 1.0619+N GX5CrNiMo19-11-2, 1.44082 Seat X6CrNiMoTi17-12-2, 1.45713 Studs 25CrMo4, 1.7218 A4 - 704 Spindle guide X20Cr13+QT, 1.4021+QT X6CrNiMoTi17-12-2, 1.45718 Hexagon nut C35E, 1.1181 A47 x Gasket Pure graphite (CrNi laminated with graphite)11 Bonnet, closed EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.440812 Disc X39CrMo17-1+QT, 1.4122+QT X6CrNiMoTi17-12-2, 1.457114 x Spindle X20Cr13+QT, 1.4021+QT X6CrNiMoTi17-12-2, 1.457117 Adjusting screw X20Cr13+QT, 1.4021+QT X2CrNiMo17-12-2, 1.440427 x Sealing ring CuFA X6CrNiMoTi17-12-2, 1.457128 Cap, closed EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.440829 Cap, open EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 --30 Cap, gastight EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.440831 x Packingrings Pure graphite35 Lift fork EN-GJS-400-15, EN-JS1030 GX5CrNiMo19-11-2, 1.440836 Lever, closed EN-GJS-400-18U-LT, EN-JS1049 X6CrNiMoTi17-12-2, 1.457137 x Spring FDSiCr / 51CrV4, 1.8159 X10CrNi18-8, 1.431041 Lever, open EN-GJS-400-18U-LT, EN-JS1049 --42 Bonnet, open EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 --43 Bellows (optional) EPDM 70 Shore A55 Bellows unit (optional) X6CrNiMoTi17-12-2, 1.457170 Balanced piston (optional) X6CrNiMoTi17-12-2, 1.4571

└ Spare parts

DN 15 20 25 32 40 50 65 80 100


Stan

dard

safet

y valv

e Fig

. 921

/922/9

23/92

4

(barg) 0,3 - 0,5 0,3 - 0,5 0,2 - 0,6 0,2 - 0,55 0,2 - 0,4 0,2 - 0,4 0,2 - 0,5 0,2 - 0,6 0,2 - 0,5(barg) > 0,5 - 1 > 0,5 - 1 > 0,6 - 1,1 > 0,55 - 0,8 > 0,4 - 0,6 > 0,4 - 0,6 > 0,5 - 1,2 > 0,6 - 1,2 > 0,5 - 1,1(barg) > 1 - 1,4 > 1 - 1,4 > 1,1 - 2 > 0,8 - 1,2 > 0,6 - 1,1 > 0,6 - 1,2 > 1,2 - 2 > 1,2 - 2,1 > 1,1 - 1,7(barg) > 1,4 - 1,9 > 1,4 - 1,9 > 2 - 2,7 > 1,2 - 2 > 1,1 - 1,8 > 1,2 - 1,8 > 2 - 2,7 > 2,1 - 2,6 > 1,7 - 2,4(barg) > 1,9 - 2,5 > 1,9 - 2,5 > 2,7 - 3,7 > 2 - 3,3 > 1,8 - 2,7 > 1,8 - 2,5 > 2,7 - 3,4 > 2,6 - 3,2 > 2,4 - 3,1(barg) > 2,5 - 3,5 > 2,5 - 3,5 > 3,7 - 5 > 3,3 - 5,2 > 2,7 - 4,3 > 2,5 - 3,2 > 3,4 - 4,5 > 3,2 - 4,2 > 3,1 - 4(barg) > 3,5 - 5 > 3,5 - 4 > 5 - 8 > 5,2 - 8 > 4,3 - 6 > 3,2 - 4,5 > 4,5 - 5,5 > 4,2 - 5,5 > 4 - 5(barg) > 5 - 7 > 4 - 5,5 > 8 - 10,5 > 8 - 11,5 > 6 - 9 > 4,5 - 8,5 > 5,5 - 6,8 > 5,5 - 6,5 > 5 - 8(barg) > 7 - 10 > 5,5 - 7 > 10,5 - 15 > 11,5 - 16,5 > 9 - 12 > 8,5 - 13 > 6,8 - 8,5 > 6,5 - 9 > 8 - 11(barg) > 10 - 16 > 7 - 10,5 > 15 - 23 > 16,5 - 22 > 12 - 17 > 13 - 17 > 8,5 - 14 > 9 - 12 > 11 - 17,5(barg) > 16 - 25 > 10,5 - 17 > 23 - 35 > 22 - 30 > 17 - 30 > 17 - 23 > 14 - 23 > 12 - 16,5 > 17,5 - 27,5(barg) > 25 - 33 > 17 - 25 > 35,1 - 40 > 30 - 40 > 30 - 40 > 23 - 34 > 23 - 34 > 16,5 - 20 > 27,5 - 40(barg) > 33 - 40 > 25 - 37 > 34 - 40 > 34 - 40 > 20 - 33(barg) > 37 - 40 > 33 - 40


Stan

dard

safet

y valv

e Fig

. 921

/923

(barg) 4 - 5 3 - 5,5 3 - 4,8 3 - 4,5 3 - 4,5 3 - 3,5 3 - 3,5 3 - 3,5 3 - 4,5(barg) > 5 - 6 > 5,5 - 8 > 4,8 - 6 > 4,5 - 8 > 4,5 - 5,7 > 3,5 - 5 > 3,5 - 4,3 > 3,5 - 4,9 > 4,5 - 6,5(barg) > 6 - 9 > 8 - 12 > 6 - 8 > 8 - 11 > 5,7 - 10 > 5 - 7 > 4,3 - 5,9 > 5,9 - 7 > 6,5 - 10(barg) > 9 - 14 > 12 - 21 > 8 - 12,5 > 11 - 14,5 > 10 - 16 > 7 - 10,5 > 6,9 - 7,5 > 7 - 9 > 10 - 18(barg) > 14 - 26 > 21 - 27,5 > 12,5 - 16 > 14,5 - 21 > 16 - 22 > 10,5 - 15,5 > 7,5 - 8,8 > 9 - 11 > 18 - 35(barg) > 26 - 30 > 27,5 - 40 > 16 - 20,5 > 21 - 40 > 22 - 31 > 15,5 - 20 > 8,8 - 14 > 11 - 14,7(barg) > 30 - 40 > 20,5 - 30 > 31 - 40 > 20 - 40 > 14 - 21 > 14,7 - 18,8(barg) > 30 - 40 > 21 - 30 > 18,8 - 35(barg) > 30 - 40



DN 1 / DN 2 15 20 25 32 40 50 65 80 100

Dimensionsd0 (mm) 12 12 15 18 20 29 36 44 55A0 (mm2) 113 113 177 254 314 661 1018 1520 2376l (mm) 90 95 100 105 115 125 145 155 175H (mm) 260 260 270 285 290 290 340 400 450H (Bellows design) (mm) 285 285 300 325 330 345 400 455 515X (mm) 130 130 130 150 150 150 200 250 300

Y (Width support tongues)

EN-JL1040 (mm) -- -- -- -- -- -- -- 280 332EN-JS1049 (mm) -- -- -- -- -- -- -- 280 3321.0619+N (mm) -- -- -- -- -- 204 242 280 3321.4408 (mm) -- -- -- -- -- 204 242 280 332

Weightsstandard (kg) 5 5 5,5 8 9,5 11,5 15,5 20,5 33optional: Bellows design (kg) 5,4 5,4 6 9 10,5 12,8 17,5 23 37

Flanges

ØDPN16 (mm) 95 105 115 140 150 165 185 200 220PN40 (mm) 95 105 115 140 150 165 185 200 235

bEN-JL1040 (mm) 14 16 16 18 18 20 20 22 241.0619+N (mm) 16 18 18 18 18 20 20 22 241.4408 (mm) 16 18 18 18 18 20 20 22 24

Flanges acc. to DIN EN 1092-1 / -2, Flangeholes/-thickness tolerances acc. to DIN 2533 / 2545, raised face, facing acc. to DIN 2526 form C

Standard-FlangeholesDN 15 20 25 32 40 50 65 80 100 125 150ØK

PN16(mm) 65 75 85 100 110 125 145 160 180 210 240

n x Ød (mm) 4x14 4x14 4x14 4x18 4x18 4x18 4x18 1) 8x18 8x18 8x18 8x22ØK

PN40(mm) 65 75 85 100 110 125 145 160 190 220 250

n x Ød (mm) 4x14 4x14 4x14 4x18 4x18 4x18 8x18 8x18 8x22 8x26 8x261) also with 8 bore holes acc. to DIN EN 1092-1/-2 possible.


acc. to DIN EN 1092-2 -60°C to <-10°C 1) -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°CEN-JL1040 16 (bar) -- 16 14,4 12,8 11,2 9,6 -- -- --




Certified coefficient of discharge Kdr (Values for D/G variable: < 3 bar)DN 15 20 25 32 40 50 65 80 100TÜV · SV · . . -811 · D/G 0,37 0,34 0,37 0,34 0,37 0,34TÜV · SV · . . -811 · F 0,26 0,23 0,26 0,23 0,26 0,23


ARI-SAFE-P 921 / 922 / 923 / 924Capacity: Saturated steam


DN 15 20 25 32 40 50 65 80 100


← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) -- -- 22 33 44 85 142 195 305

0,3 (barg) 20 20 28 41 56 107 82 247 386

0,4 (barg) 23 23 34 48 65 126 209 290 450

0,5 (barg) 27 27 39 55 74 144 239 332 520

0,6 (barg) 30 30 43 62 82 162 267 372 580

0,8 (barg) 36 36 51 73 100 189 323 435 680

1 (barg) 41 41 59 84 114 218 370 500 785

2 (barg) 68 68 99 139 188 362 610 830 1300

3 (barg) 95 95 137 197 265 510 860 1180 1840

4 (barg) 119 119 171 246 330 640 1070 1470 2300

5 (barg) 142 142 205 295 396 765 1280 1760 2750

6 (barg) 166 166 239 343 460 890 1495 2050 3200

7 (barg) 189 189 272 391 525 1015 1700 2340 3650

8 (barg) 213 213 306 440 590 1140 1910 2630 4100

9 (barg) 236 236 339 490 655 1265 2120 2910 4550

10 (barg) 259 259 370 535 720 1390 2330 3200 5000

12 (barg) 306 306 440 630 850 1640 2750 3780 5900

14 (barg) 352 352 505 730 980 1890 3170 4350 6800

16 (barg) 400 400 570 825 1105 2140 3590 4920 7700

18 (barg) 445 445 640 920 1235 2390 4000 5500 8600

20 (barg) 490 490 705 1020 1365 2640 4430 6080 9500

22 (barg) 540 540 775 1110 1495 2890 4850 6660 10400

24 (barg) 585 585 840 1210 1630 3140 5270 7240 11300

25 (barg) 609 609 875 1260 1690 3270 5480 7530 11760

26 (barg) 630 630 910 1310 1760 3400 5700 7820 12200

28 (barg) 680 680 975 1405 1890 3650 6120 8400 13100

30 (barg) 730 730 1040 1505 2020 3900 6550 8990 14000

32 (barg) 775 775 1110 1600 2150 4160 6980 9580 15000

35 (barg)

36 (barg)

40 (barg)


ARI-SAFE-P 921 / 922 / 923 / 924Capacity: Air


DN 15 20 25 32 40 50 65 80 100


← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) -- -- 27 27 51 100 167 229 358

0,3 (barg) 24 24 34 49 67 128 217 294 460

0,4 (barg) 28 28 41 41 78 152 252 349 546

0,5 (barg) 32 32 47 47 90 176 292 405 632

0,6 (barg) 37 37 53 53 102 199 330 459 717

0,8 (barg) 45 45 63 63 125 237 404 545 852

1 (barg) 52 52 73 73 144 274 466 631 986

2 (barg) 86 86 123 123 240 461 777 1061 1657

3 (barg) 123 123 176 176 340 658 1103 1514 2365

4 (barg) 154 154 221 221 428 826 1385 1902 2970

5 (barg) 185 185 266 266 515 995 1665 2290 3580

6 (barg) 217 217 311 311 602 1165 1950 2680 4180

7 (barg) 248 248 356 356 689 1330 2230 3065 4790

8 (barg) 279 279 401 401 776 1500 2515 3450 5390

9 (barg) 311 311 446 446 863 1670 2800 3840 6000

10 (barg) 342 342 491 491 950 1835 3080 4225 6600

12 (barg) 405 405 581 581 1125 2170 3645 5000 7800

14 (barg) 468 468 671 671 1300 2510 4200 5780 9000

16 (barg) 530 530 761 761 1475 2845 4770 6550 10200

18 (barg) 593 593 851 851 1645 3180 5340 7320 11450

20 (barg) 656 656 941 941 1820 3520 5900 8100 12650

22 (barg) 718 718 1031 1031 1995 3855 6465 8870 13850

24 (barg) 781 781 1121 1121 2170 4190 7030 9650 15100

25 (barg) 812 812 1167 1167 2250 4360 7310 10040 15680

26 (barg) 844 844 1211 1211 2340 4530 7595 10400 16300

28 (barg) 907 907 1302 1302 2520 4860 8160 11200 17500

30 (barg) 969 969 1390 1390 2690 5200 8720 12000 18700

32 (barg) 1032 1032 1480 1480 2870 5540 9290 12750 19900

35 (barg) 1126 1126 1620 1620 3130 6040 10130 13900 21700

36 (barg) 1155 1155 1665 1665 3215 6220 10420 14300 22360

40 (barg) 1283 1283 1840 1840 3560 6880 11500 15850 24700


ARI-SAFE-P 921 / 922 / 923 / 924Capacity: Water


DN 15 20 25 32 40 50 65 80 100


← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (bar) -- -- 0,97 1,4 1,95 3,63 6,33 8,36 13,06

0,3 (bar) 0,84 0,84 1,16 1,67 2,33 4,30 7,46 9,80 15,22

0,5 (bar) 1,11 1,11 1,54 2,21 3,09 5,74 10,0 13,22 20,6

1 (bar) 1,57 1,57 2,17 3,13 4,37 8,12 14,15 18,69 29,2

2 (bar) 2,22 2,22 3,07 4,42 6,17 11,48 20,0 26,4 41,3

3 (bar) 2,72 2,72 3,76 5,42 7,56 14,07 24,5 32,4 50,6

4 (bar) 3,14 3,14 4,35 6,26 8,73 16,24 28,3 37,4 58,4

5 (bar) 3,51 3,51 4,86 7,0 9,76 18,16 31,6 41,8 65,3

6 (bar) 3,85 3,85 5,32 7,66 10,69 19,89 34,6 45,8 71,6

7 (bar) 4,16 4,16 5,75 8,28 11,55 21,5 37,4 49,5 77,3

8 (bar) 4,45 4,45 6,14 8,85 12,35 23,0 40,0 52,9 82,6

9 (bar) 4,72 4,72 6,52 9,39 13,1 24,4 42,4 56,1 87,6

10 (bar) 4,97 4,97 6,87 9,89 13,81 25,7 44,7 59,1 92,4

12 (bar) 5,44 5,44 7,53 10,84 15,12 28,1 49,0 64,8 100,2

14 (bar) 5,88 5,88 8,13 11,71 16,34 30,4 52,9 69,9 109,3

16 (bar) 6,29 6,29 8,69 12,51 17,46 32,5 56,6 74,8 116,8

18 (bar) 6,67 6,67 9,22 13,27 18,52 34,4 60,0 79,3 123,9

20 (bar) 7,03 7,03 9,72 14,0 19,53 36,3 63,3 83,6 130,6

22 (bar) 7,37 7,37 10,19 14,7 20,5 38,1 66,3 87,7 137,0

24 (bar) 7,7 7,7 10,64 15,33 21,4 39,8 69,3 91,6 143,1

25 (bar) 7,86 7,86 10,86 15,64 21,8 40,6 70,7 93,3 146,0

26 (bar) 8,0 8,0 11,06 15,92 22,2 41,3 72,0 95,1 148,6

28 (bar) 8,3 8,3 11,47 16,52 23,1 42,9 74,7 98,7 154,2

30 (bar) 8,6 8,6 11,88 17,1 23,9 44,4 77,3 102,2 159,7

35 (bar) 9,28 9,28 12,83 18,47 25,8 47,9 83,5 110,4 172,5

36 (bar) 9,4 9,4 13,0 18,7 26,1 48,7 84,7 111,9 174,9

40 (bar) 9,92 9,92 13,71 19,75 27,6 51,3 89,3 118,0 184,4


Figure Nominal pressure Material Nominal diameter Temperature range Thread

25.941 / 942 / 943 PN40 EN-JS1049 DN 15 - 25 -10°C to +350°C DIN ISO 228 Part 1

55.941 / 943 PN40 1.4408 DN15 - 25 -60°C to +400°C DIN ISO 228 Part 1

Construction


Requirement

acc. to EN ISO 4126-1, VdTÜV-leaflet 100, AD2000-A2, TRD 421

Type-test approvalFull lift safety valve: (acc. to VdTÜV-leaflet 995) Fig. 941/942/943 TÜV · SV · . . -995 · D/G


Sizing

for steam, air and water refer to capacity tables, calculations acc. to EN ISO 4126-1, TRD 421 and AD2000-A2.

Details required



Order data:

ARI-SAFE-TC - Safety valve, Figure ....., DN ... / ..., PN .. / .., Material ........, Set pressure .... bar




ARI-SAFE-TC - Full lift safety valve D/G, Standard safety valve F


closed bonnet


closed bonnet


closed bonnet

ARI-SAFE-TC 941 / 942 / 943Technical data



Parts

Pos. Sp.p. Description Fig. 25.941/942/943 Fig. 55.941/943

1 Body EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.4408

2 Screwed seat X6CrNiMoTi17-12-2, 1.4571

4 Spindle guide X20Cr13+QT, 1.4021+QT X6CrNiMoTi17-12-2, 1.4571


11 Bonnet, closed EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.4408

12 Disc X39CrMo17-1+QT, 1.4122+QT X6CrNiMoTi17-12-2, 1.4571

14 x Spindle X20Cr13+QT, 1.4021+QT X6CrNiMoTi17-12-2, 1.4571

17 Adjusting screw X20Cr13+QT, 1.4021+QT X2CrNiMo17-12-2, 1.4404

27 x Sealing ring CuFA X6CrNiMoTi17-12-2, 1.4571

28 Cap, closed EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.4408

35 Lift fork EN-GJS-400-15, EN-JS1030 GX5CrNiMo19-11-2, 1.4408

36 Lever, closed EN-GJS-400-18U-LT, EN-JS1049 X6CrNiMoTi17-12-2, 1.4571

37 x Spring FDSiCr / 51CrV4, 1.8159 X10CrNi18-8, 1.4310

41 Lever, open EN-GJS-400-18U-LT, EN-JS1049 --


55 Bellows unit (optional) X6CrNiMoTi17-12-2, 1.4571

61 Coupling X6CrNiMoTi17-12-2, 1.4571

70 Balanced piston (optional) X6CrNiMoTi17-12-2, 1.4571

└ Spare parts

DN 15 20 25


Full l

ift sa

fety v

alve

Fig. 9

41/94

2/943

(barg) 0,3 - 0,6 0,3 - 0,48 0,2 - 0,4(barg) > 0,6 - 0,9 > 0,48 - 0,68 > 0,4 - 0,88(barg) > 0,9 - 1,35 > 0,68 - 1,35 > 0,88 - 1,5(barg) > 1,35 - 2,2 > 1,35 - 2,1 > 1,5 - 2,1(barg) > 2,2 - 3,3 > 2,1 - 3 > 2,1 - 2,6(barg) > 3,3 - 4,5 > 3 - 4 > 2,6 - 3,2(barg) > 4,5 - 5,5 > 4 - 5,5 > 3,2 - 4,2(barg) > 5,5 - 6,7 > 5,5 - 7,7 > 4,2 - 6,2(barg) > 6,7 - 8,2 > 7,7 - 11,4 > 6,2 - 8(barg) > 8,2 - 11 > 11,4 - 15 > 8 - 10(barg) > 11 - 13 > 15 - 20 > 10 - 15,5(barg) > 13 - 18,5 > 20 - 28 > 15,5 - 18(barg) > 18,5 - 32,4 > 28 - 35 > 18 - 29,9(barg) > 32,4 - 40 > 35 - 40 > 30 - 40


Stan

dard

safet

y valv

e Fig

. 941

/943

(barg) 5,7 - 6,5 4 - 5,7 4 - 5,4(barg) > 6,5 - 8 > 5,7 - 7 > 5,4 - 6,4(barg) > 8 - 9,3 > 7 - 9,9 > 6,4 - 7,4(barg) > 9,3 - 11 > 9,9 - 14 > 7,4 - 8,4(barg) > 11 - 15 > 14 - 21 > 8,4 - 10,4(barg) > 15 - 19 > 21 - 28,9 > 10,4 - 13,4(barg) > 19 - 29 > 29,9 - 40 > 13,4 - 16,4(barg) > 29 - 40 > 16,4 - 20,4(barg) > 20,4 - 28

Information / restriction of technical rules need to be observed!A production permission acc. to TRB 801 No. 45 is available. The engineer, designing a system or a plant, is responsible for the selection of the correct valve. Resistance and fitness must be verified (contact manufacturer for information, refer to Product overview and Resistance list).



DN 15 20 25

DimensionsG (inch) 1/2" x 3/4" 3/4" x 1" 1" x 1 1/4"d0 (mm) 12 15 18A0 (mm2) 113 177 254GE (inch) 1/2" 3/4" 1"GA (inch) 3/4" 1" 1 1/4"b (mm) 15 16 18l (mm) 50 50 50l1 (mm) 53 55 58H (mm) 260 260 260H (Bellows design) (mm) 295 295 300X (mm) 120 120 120C (mm) 69 69 69

Weightsstandard (kg) 3,5 3,5 3,8optional: Bellows design (kg) 4,4 4,4 4,7


acc. to DIN EN 1092-2 -60°C to <-10°C -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°CEN-JS1049 40 (bar) on request 40 38,8 36,8 34,8 32 28 -- --

acc. to DIN EN 1092-1 -60°C to <-10°C -10°C to 100°C 150°C 200°C 250°C 300°C 350°C 400°C 450°C1.4408 40 (bar) 40 40 36,3 33,7 31,8 29,7 28,5 27,4 --

Certified coefficient of discharge Kdr (Values for D/G variable: < 3,5 bar)DN 15 20 25TÜV · SV · . . -995 · D/G 0,64 0,60 0,75TÜV · SV · . . -995 · F 0,45 0,42 0,53


ARI-SAFE-TC 941 / 942 / 943Capacity: Saturated steam / Air / Water

Capacity saturated steam / air / water (incl. 10% overpressure)

DN 15 20 25 15 20 25 15 20 25

Inlet: Male (inch) G1/2" G3/4" G1" G1/2" G3/4" G1" G1/2" G3/4" G1"

Outlet: Female (inch) G3/4" G1" G1 1/4" G1 1/2" G3/4" G1" G1 1/4" G1 1/2" G3/4" G1" G1 1/4" G1 1/2"

do (mm) 12 15 18 12 15 18 12 15 18

Set pressure Saturated steam (kg/h) Air 0°C and 1,013 bara (Nm3/h) Water 20°C (t/h)

0,2 (barg) 75 75 88 88 3,22 3,22

0,3 (barg) 35 47 94 94 41 56 112 112 1,49 2,17 3,94 3,94

0,5 (barg) 46 65 124 124 57 79 151 151 1,92 2,80 5,10 5,10

1 (barg) 72 103 188 188 91 129 237 237 2,72 3,96 7,19 7,19

2 (barg) 120 172 320 320 153 219 405 405 3,85 5,60 10,17 10,17

3 (barg) 162 238 430 430 209 305 552 552 4,71 6,86 12,46 12,46

4 (barg) 206 300 545 545 266 390 702 702 5,44 7,92 14,39 14,39

5 (barg) 246 360 650 650 320 469 845 845 6,08 8,85 16,10 16,10

6 (barg) 285 420 755 755 375 549 988 988 6,66 9,70 17,62 17,62

7 (barg) 325 480 860 860 429 628 1130 1130 7,20 10,47 19,04 19,04

8 (barg) 370 540 970 970 483 708 1275 1275 7,69 11,20 20,30 20,30

9 (barg) 410 600 1075 1075 537 787 1415 1415 8,16 11,88 21,60 21,60

10 (barg) 450 655 1180 1180 592 867 1560 1560 8,60 12,52 22,70 22,70

11 (barg) 490 715 1290 1290 646 946 1705 1705 9,02 13,13 23,80 23,80

12 (barg) 530 775 1395 1395 700 1026 1845 1845 9,42 13,72 24,90 24,90

13 (barg) 570 835 1500 1500 754 1105 1990 1990 9,81 14,27 25,90 25,90

14 (barg) 610 890 1605 1605 809 1185 2130 2130 10,18 14,81 26,90 26,90

15 (barg) 650 950 1710 1710 863 1265 2275 2275 10,54 15,33 27,90 27,90

16 (barg) 690 1010 1820 1820 917 1345 2420 2420 10,88 15,84 28,80 28,80

17 (barg) 730 1070 1925 1925 971 1420 2560 2560 11,22 16,32 29,70 29,70

18 (barg) 770 1130 2030 2030 1025 1500 2705 2705 11,54 16,80 30,50 30,50

19 (barg) 810 1190 2135 2135 1080 1580 2850 2850 11,86 17,26 31,40 31,40

20 (barg) 850 1245 2245 2245 1135 1660 2990 2990 12,17 17,71 32,20 32,20

22 (barg) 930 1365 2455 2455 1240 1820 3275 3275 12,76 18,57 33,70 33,70

24 (barg) 1015 1485 2670 2670 1350 1980 3560 3560 13,33 19,40 35,20 35,20

26 (barg) 1095 1600 2885 2885 1460 2140 3850 3850 13,87 20,20 36,70 36,70

28 (barg) 1175 1725 3100 3100 1570 2300 4135 4135 14,40 20,90 38,10 38,10

30 (barg) 1260 1845 3320 3320 1675 2455 4420 4420 14,90 21,70 39,40 39,40

32 (barg) 1340 1965 3535 3535 1785 2615 4705 4705 15,39 22,40 40,70 40,70

34 (barg) 1895 2775 4990 4990 15,86 23,10 41,90 41,90

36 (barg) 2000 2940 5270 5270 16,28 23,8 43,1 43,1

40 (barg) 2220 3250 5850 5850 17,21 25,00 45,50 45,50


ARI-SAFE-TC 945 / 946Technical data

ARI-SAFE-TC - Spring loaded Fig. 945, Low pressure steam - safety valve Fig. 946

Fig. ... .945 EPDM-disc, soft seal insert; EPDM-bellows

Fig. ... .946 Disc metal seat, EPDM-Bellows seal


closed bonnet

Figure Nominal pressure Material Nominal diameter (inlet) Temperature range Thread

25.945 PN40 EN-JS1049 DN15 - 25 -10°C to +120°C DIN ISO 228 Part 1


Fig. 945 Fig. 946

ConstructionStandard safety valve, spring loaded, direct loaded disc with EPDM insert, EPDM-bellows, closed spring bonnet with control hole, open lifting device, stainless steel seat and spindle

Standard safety valve, spring-/weight loaded, direct loaded with EPDM-bellows, closed bonnet with control hole, open lifting device, stainless steel seat and spindle

Application

acc. to DIN EN 12828 Heating systems in buildings For low pressure steamgenerators up to 1 bar, acc. to DIN 4750 and DIN EN 12828 Heating systems in buildings

Requirement

acc. to DIN EN ISO 4126-1 / TRD 721 Part 6 acc. to DIN EN ISO 4126-1 / TRD 721 Part 5

Type-test approval

Spring loaded: TÜV · SV · . . -997 · D/G/H Low pressure steam - safety valve: TÜV · SV · . . -997 · D

Sizing

Acc. to TRD 721 Part 6.2.5, refer to "Capacity". refer to "Capacity"

Order data: ARI-SAFE-TC - spring loaded, Figure ....., DN ... / ..., PN .. / .., Material ........, Set pressure .... barg

ARI-SAFE-TC - Low pressure steam - safety valve, Figure ..., DN ... / ..., PN .. / ..., Material ..., Set pressure ...barg



Information / restriction of technical rules need to be observed!The engineer, designing a system or a plant, is responsible for the selection of the correct valve. Resistance and fitness must be verified (contact manufacturer for information, refer to Product overview and Resistance list).

Parts

Pos. Sp.p. Description Fig. 25.945/946

1 Body EN-GJS-400-18U-LT, EN-JS1049




11 Bonnet, closed EN-GJS-400-18U-LT, EN-JS1049

12 x Disc X6CrNiMoTi17-12-2, 1.4571


17 Adjusting screw X20Cr13+QT, 1.4021+QT

29 Cap, open EN-GJS-400-18U-LT, EN-JS1049

37 x Spring FDSiCr

41 Lever, open EN-GJS-400-18U-LT, EN-JS1049



└ Spare parts

DN (inlet) 15 20 25


Sprin

g loa

ded

Fig. 9

45

Low

pres

sure

stea

m - s

afety

valve

Fig

. 946

(barg) 0,3 - 0,6 0,3 - 0,5 0,2 - 0,4

(barg) > 0,6 - 0,9 > 0,5 - 0,7 > 0,4 - 0,9

(barg) > 0,9 - 1,35 > 0,7 - 1,35 > 0,9 - 1,5

(barg) > 1,35 - 2,2 > 1,35 - 2,1 > 1,5 - 2,1

(barg) > 2,2 - 3,3 > 2,1 - 3 > 2,1 - 2,6

(barg) > 3,3 - 4,5 > 3 - 4 > 2,6 - 3,2

(barg) > 4,5 - 5,5 > 4 - 5,5 > 3,2 - 4,2

(barg) > 5,5 - 6,7 > 5,5 - 7,7 > 4,2 - 6,2

(barg) > 6,7 - 8,2 > 7,7 - 11,5 > 6,2 - 8

(barg) > 8,2 - 11 > 11,5 - 15 > 8 - 10

(barg) > 11 - 13 > 15 - 16 > 10 - 15,5

(barg) > 13 - 16 > 15,5 - 16


ARI-SAFE-TC 945 / 946Technical data / Capacity: Water

DN (inlet) 15 20 25

Dimensions

G (inch) 1/2" x 3/4" 3/4" x 1" 1" x 1 1/4" 1" x 1 1/2"

d0 (mm) 12 15 18 18

A0 (mm2) 113 177 254 254

GE (inch) 1/2" 3/4" 1" 1"

GA (inch) 3/4" 1" 1 1/4" 1 1/2"

b (mm) 15 16 18 18

l (mm) 50 50 50 50

l1 (mm) 53 55 58 58

H (mm) 260 260 260 260

X (mm) 120 120 120 120

Weights

standard (kg) 3,5 3,5 3,8 3,8


acc. to DIN EN 1092-2 -60°C to <-10°C* -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°C

EN-JS1049 40 (bar) on request 40 38,8 36,8 34,8 32 28 -- --

Certified coefficient of discharge Kdr (Values for D/G/H variable: < 3,5 bar)DN 15 20 25TÜV · SV · . . - 997 · D/G/H (bar) 0,64 0,60 0,75

Capacity water incl. 10% overpressure

Sizing safety valves for the volume flow of water expansion (DIN 4751 T2 - item 8.1 / DIN EN 12828 - item E.3)

Differential pressureDN (inlet)

15 20 25

1 (barg)

Wate

r 20°

C (kg

/h)

(kg/h) 2700 3900 7000

2 (barg) (kg/h) 3800 5600 10000

3 (barg) (kg/h) 4700 6800 12400

4 (barg) (kg/h) 5400 7900 14300

5 (barg) (kg/h) 6000 8800 16000

6 (barg) (kg/h) 6600 9700 17600

7 (barg) (kg/h) 7200 10400 19000

8 (barg) (kg/h) 7600 11200 20300

9 (barg) (kg/h) 8100 11800 21600

10 (barg) (kg/h) 8600 12500 22700

11 (barg) (kg/h) 9000 13000 23800

12 (barg) (kg/h) 9400 13700 24900

13 (barg) (kg/h) 9800 14200 25900

14 (barg) (kg/h) 10000 14800 26900

15 (barg) (kg/h) 10500 15300 27900

16 (barg) (kg/h) 10800 15800 28800

Sizing: 1 l/h =̂ 1 kW


ARI-SAFE-TC 945 / 946Capacity: Saturated steam / Heating capacity

Fig. 945: Capacity saturated steam incl. 10% overpressure

Calculated acc. to TRD 721 Part 6 and AD2000-A2

Set pressureDN (inlet)

15 20 25

1 (barg)

Satur

ated s

team

(kg/h)

He

atin

g ca

pacit

y (kW

)

(kg/h) 72 103 188(kW) 44 63 115

1,5 (barg)(kg/h) 97 136 254(kW) 58 82 154

2 (barg)(kg/h) 120 172 320(kW) 72 103 191

2,5 (barg)(kg/h) 142 205 376(kW) 85 122 224

3 (barg)(kg/h) 162 238 430(kW) 96 140 253

3,5 (barg)(kg/h) 185 272 489(kW) 109 159 287

4 (barg)(kg/h) 206 300 545(kW) 120 176 316

4,5 (barg)(kg/h) 226 331 596(kW) 131 192 346

5 (barg)(kg/h) 246 360 650(kW) 142 208 375

5,5 (barg)(kg/h) 267 391 703(kW) 153 224 403

6 (barg)(kg/h) 285 420 755(kW) 164 240 432

6,5 (barg)(kg/h) 307 450 810(kW) 174 256 460

7 (barg)(kg/h) 325 480 860(kW) 185 271 488

7,5 (barg)(kg/h) 348 509 917(kW) 195 286 516

8 (barg)(kg/h) 370 540 970(kW) 206 302 543

9 (barg)(kg/h) 410 600 1075(kW) 227 332 598

10 (barg)(kg/h) 450 655 1180(kW) 247 362 651

11 (barg)(kg/h) 490 715 1290(kW) 267 391 705

12 (barg)(kg/h) 530 775 1395(kW) 287 421 757

13 (barg)(kg/h) 570 835 1500(kW) 307 449 809

14 (barg)(kg/h) 610 890 1605(kW) 326 478 860

15 (barg)(kg/h) 650 950 1710(kW) 346 506 911

16 (barg)(kg/h) 690 1010 1820(kW) 365 534 962



15 20 250,2 (barg)

Satur

ated s

team

(kg/h)

(kg/h) -- -- 670,3 (barg) (kg/h) 32 43 860,4 (barg) (kg/h) 38 53 1030,5 (barg) (kg/h) 44 62 1170,6 (barg) (kg/h) 50 71 1330,7 (barg) (kg/h) 56 78 1460,8 (barg) (kg/h) 62 86 1630,9 (barg) (kg/h) 67 95 1751 (barg) (kg/h) 72 103 188Conversionrates: 1 kW = 860 kcal/h* = 0,86 Mcal/h* = 3,6 MJ/h * not lawful units

1 Mcal/h* = 1000 kcal/h* = 1,163 kW



67.961 / 962 / 963 PN100 1.4581/EN-JS1049 DN15 - 25 -10°C to +300°C (up to +400°C on request) DIN ISO 228 Part 1

57.961 / 963 PN100 1.4581 DN15 - 25 -60°C to +300°C (up to +400°C on request) DIN ISO 228 Part 1

Construction


Requirement

Acc. to EN ISO 4126-1, VdTÜV-leaflet 100, AD2000-A2

Type-test approval

Standard safety valve: Fig. 961/962/963 TÜV · SV · . . -1041 · D/G


Sizing

for steam, air and water refer to capacity tables, calculations acc. to EN ISO 4126-1, TRD 421 and AD2000-A2

Details required



Order data:

ARI-SAFE-TCP - Safety valve, Figure ....., DN ... / ..., PN .. / .., Material ........, Set pressure .... bar

standard: without metal bellows

Superimposed back pressure no backpressure allowed

Built up back pressure max. 10% from set pressure (higher on request)

ARI-SAFE-TCP - Standard safety valve D/G/F

Fig. ... .961 closed lifting device

Fig. ... .962 open lifting device

Fig. ... .963 gastight cap

Fig. ... .961 / Fig. ... .962 optional with lever

ARI-SAFE-TCP 961 / 962 / 963Technical data



Parts


1 Body GX5CrNiMoN19-11-2, 1.4581

4 Spindle guide X6CrNiMoTi17-12-2, 1.4571


11 Bonnet, closed EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMoN19-11-2, 1.4581

12 Disc X6CrNiMoTi17-12-2, 1.4571

14 x Spindle X6CrNiMoTi17-12-2, 1.4571

17 Adjusting screw X2CrNiMo17-12-2, 1.4404

27 x O-ring FPM

28 Cap, closed GX5CrNiMoN19-11-2, 1.4581

29 Cap, open GX5CrNiMoN19-11-2, 1.4581

30 Cap, gastight EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMoN19-11-2, 1.4581

36 Lever, closed (optional: Fig. ... .961 / Fig. ... .962) EN AC-4420 (Al)

37 x Spring FDSiCr X10CrNi18-8, 1.4310


66 O-ring FPM

67 Lift button X6CrNiMoTi17-12-2, 1.4571

└ Spare parts

DN 15 20 25


Stan

dard

safet

y valv

e Fig

. 961

/962/9

63

(barg) 0,2 - 0,25(barg) > 0,25 - 0,5(barg) > 0,5 - 1(barg) > 1 - 1,4(barg) > 1,4 - 2,95(barg) > 2,95 - 4,9(barg) > 4,9 - 12(barg) > 12 - 20(barg) > 20 - 27(barg) > 27 - 35(barg) > 35 - 45(barg) > 45 - 59(barg) > 59 - 100




DN 15 20 25

DimensionsG (inch) 1/2" x 1/2" 1/2" x 3/4" 3/4" x 1/2" 3/4" x 3/4" 3/4" x 1" 1" x 1"d0 (mm) 12 12 12 12 12 12A0 (mm2) 113 113 113 113 113 113GE (inch) 1/2" 1/2" 3/4" 3/4" 3/4" 1"GA (inch) 1/2" 3/4" 1/2" 3/4" 1" 1"b (mm) 15 15 16 16 16 18l (mm) 42 47 42 47 50 50l1 (mm) 34 34 34 34 34 34H (mm) 189 189 189 189 189 189X (mm) 100 100 100 100 100 100

Weightsstandard (kg) 1,2 1,2 1,2 1,2 1,2 1,2


acc. to DIN EN 1092-1 -60°C to <-10°C -10°C to 100°C 150°C 200°C 250°C 300°C 350°C 400°C 450°C1.4581 100 (bar) 50 100 98 93,3 88,5 83,3 80,4 78 --

Certified coefficient of discharge Kdr (Values for D/G variable: < 4 bar)DN 15 20 25TÜV · SV · . . - 1041 · D/G 0,30TÜV · SV · . . - 1041 · F 0,23


ARI-SAFE-TCP 961 / 962 / 963Capacity: Saturated steam / Air / Water

Capacity saturated steam / Air / Water (incl. 10% overpressure)

DN 15 20 25 15 20 25 15 20 25

Connections

(inch) G1/2" x 1/2" G3/4" x 1/2" G1" x 1" G1/2" x 1/2" G3/4" x 1/2" G1" x 1" G1/2" x 1/2" G3/4" x 1/2" G1" x 1"

(inch) G1/2" x 3/4" G3/4" x 3/4" G1/2" x 3/4" G3/4" x 3/4" G1/2" x 3/4" G3/4" x 3/4"

(inch) G3/4" x 1" G3/4" x 1" G3/4" x 1"

do (mm) 12 12 12


← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) 14 14 14 16 16 16 0,62 0,62 0,62

0,5 (barg) 24 24 24 29 29 29 0,98 0,98 0,98

1 (barg) 35 35 35 44 44 44 1,39 1,39 1,39

2 (barg) 56 56 56 71 71 71 1,97 1,97 1,97

3 (barg) 75 75 75 96 96 96 2,41 2,41 2,41

4 (barg) 96 96 96 125 125 125 2,78 2,78 2,78

5 (barg) 116 116 116 150 150 150 3,11 3,11 3,11

6 (barg) 135 135 135 176 176 176 3,41 3,41 3,41

7 (barg) 153 153 153 201 201 201 3,68 3,68 3,68

8 (barg) 172 172 172 227 227 227 3,93 3,93 3,93

9 (barg) 191 191 191 252 252 252 4,17 4,17 4,17

10 (barg) 210 210 210 277 277 277 4,40 4,40 4,40

11 (barg) 229 229 229 303 303 303 4,61 4,61 4,61

12 (barg) 248 248 248 328 328 328 4,82 4,82 4,82

13 (barg) 267 267 267 354 354 354 5,01 5,01 5,01

14 (barg) 286 286 286 379 379 379 5,20 5,20 5,20

15 (barg) 304 304 304 405 405 405 5,39 5,39 5,39

16 (barg) 323 323 323 430 430 430 5,56 5,56 5,56

17 (barg) 342 342 342 455 455 455 5,73 5,73 5,73

18 (barg) 361 361 361 481 481 481 5,90 5,90 5,90

19 (barg) 380 380 380 506 506 506 6,06 6,06 6,06

20 (barg) 399 399 399 532 532 532 6,22 6,22 6,22

25 (barg) 494 494 494 659 659 659 6,95 6,95 6,95

30 (barg) 590 590 590 786 786 786 7,62 7,62 7,62

35 (barg) 686 686 686 913 913 913 8,23 8,23 8,23

40 (barg) 784 784 784 1040 1040 1040 8,79 8,79 8,79

45 (barg) 883 883 883 1165 1165 1165 9,33 9,33 9,33

50 (barg) 983 983 983 1295 1295 1295 9,83 9,83 9,83

55 (barg) 1085 1085 1085 1420 1420 1420 10,31 10,31 10,31

60 (barg) 1185 1185 1185 1550 1550 1550 10,77 10,77 10,77

65 (barg) 1290 1290 1290 1675 1675 1675 11,21 11,21 11,21

70 (barg) 1400 1400 1400 1800 1800 1800 11,63 11,63 11,63

75 (barg) 1500 1500 1500 1930 1930 1930 12,04 12,04 12,04

80 (barg) 2055 2055 2055 12,44 12,44 12,44

85 (barg) 2185 2185 2185 12,82 12,82 12,82

90 (barg) 2310 2310 2310 13,19 13,19 13,19

95 (barg) 2438 2438 2438 13,5 13,5 13,5

100 (barg) 2565 2565 2565 13,76 13,76 13,76





Construction


Requirement

acc. to EN ISO 4126-1, VdTÜV-leaflet 100, AD2000-A2

Type-test approval



Sizing


Details required



Order data:

ARI-SAFE-TCS - Safety valve, Figure ....., DN ... / ..., PN .. / .., Material ........, Set pressure .... bar, Installation position ....




ARI-SAFE-TCS - Standard safety valve D/G/F





ARI-SAFE-TCS 951 / 952 / 953Technical data

ALSO FOR HORIZONTAL APPLICATION (please indicate installation position horizontal/vertical up to 5 bar set pressure with your order)



Parts





12 Disc X6CrNiMoTi17-12-2, 1.4571



27 O-ring FPM






63 Guide bush X6CrNiMoTi17-12-2, 1.4571


66 O-ring FPM


└ Spare parts

DN 15 20 25


Standard safety valve

Fig. 951/952/953

(barg) 0,5(barg) > 0,5 - 1(barg) > 1 - 1,4(barg) > 1,4 - 2,95(barg) > 2,95 - 4,9(barg) > 4,9 - 12(barg) > 12 - 20(barg) > 20 - 27(barg) > 27 - 35(barg) > 35 - 45(barg) > 45 - 59(barg) > 59 - 100




DN 15 20 25







ARI-SAFE-TCS 951 / 952 / 953Capacity: Saturated steam / Air / Water


DN 15 20 25 15 20 25 15 20 25

Connections



G3/4" x 1" G3/4" x 1" G3/4" x 1"

do (mm) 12 12 12


← h

orizo

ntal

appl

icatio

n

0,5 (barg) 20 20 20 24 24 24 0,81 0,81 0,81

1 (barg) 30 30 30 37 37 37 1,15 1,15 1,15

2 (barg) 48 48 48 62 62 62 1,62 1,62 1,62

3 (barg) 68 68 68 86 86 86 1,99 1,99 1,99

4 (barg) 84 84 84 108 108 108 2,30 2,30 2,30

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

5 (barg) 100 100 100 130 130 130 2,57 2,57 2,57

6 (barg) 117 117 117 152 152 152 2,81 2,81 2,81

7 (barg) 133 133 133 174 174 174 3,04 3,04 3,04

8 (barg) 149 149 149 196 196 196 3,25 3,25 3,25

9 (barg) 166 166 166 218 218 218 3,45 3,45 3,45

10 (barg) 182 182 182 240 240 240 3,63 3,63 3,63

11 (barg) 198 198 198 262 262 262 3,81 3,81 3,81

12 (barg) 215 215 215 284 284 284 3,98 3,98 3,98

13 (barg) 231 231 231 306 306 306 4,14 4,14 4,14

14 (barg) 247 247 247 328 328 328 4,3 4,3 4,3

15 (barg) 264 264 264 351 351 351 4,45 4,45 4,45

16 (barg) 280 280 280 373 373 373 4,59 4,59 4,59

17 (barg) 297 297 297 395 395 395 4,74 4,74 4,74

18 (barg) 313 313 313 417 417 417 4,87 4,87 4,87

19 (barg) 329 329 329 439 439 439 5,01 5,01 5,01

20 (barg) 346 346 346 461 461 461 5,14 5,14 5,14

25 (barg) 428 428 428 571 571 571 5,74 5,74 5,74

30 (barg) 512 512 512 681 681 681 6,29 6,29 6,29

35 (barg) 595 595 595 791 791 791 6,80 6,80 6,80

40 (barg) 680 680 680 901 901 901 7,26 7,26 7,26

45 (barg) 765 765 765 1010 1010 1010 7,71 7,71 7,71

50 (barg) 852 852 852 1120 1120 1120 8,12 8,12 8,12

55 (barg) 940 940 940 1230 1230 1230 8,52 8,52 8,52

60 (barg) 1030 1030 1030 1340 1340 1340 8,90 8,90 8,90

65 (barg) 1120 1120 1120 1450 1450 1450 9,26 9,26 9,26

70 (barg) 1200 1200 1200 1560 1560 1560 9,61 9,61 9,61

75 (barg) 1300 1300 1300 1675 1675 1675 9,95 9,95 9,95

80 (barg) 1785 1785 1785 10,27 10,27 10,27

85 (barg) 1895 1895 1895 10,59 10,59 10,59

90 (barg) 2005 2005 2005 10,90 10,90 10,90

95 (barg) 2110 2110 2110 11,16 11,16 11,16

100 (barg) 2220 2220 2220 11,36 11,36 11,36


ARI-SAFESpecial design / Accessories

Soft sealing disc

Body design Pos. Description P min. Material Temperature range Abbreviation

EN-JL1040, EN-JS1049, 1.0619+N

12 Disc

0,5 bar

(lowe

r valu

es on

requ

est)

X20Cr13+QT, 1.4021+QT / EPDM -40 °C to +150 °C E

0,5 bar X20Cr13+QT, 1.4021+QT / FPM Viton (FKM) -20 °C to +180 °C V

0,5 bar X20Cr13+QT, 1.4021+QT / CR Neoprene -30 °C to +100 °C N

1,0 bar 1) X20Cr13+QT, 1.4021+QT / SHR 2) -20 °C to +220 °C S

1.4408, 1.4581 12 Disc

0,5 bar X6CrNiMoTi17-12-2, 1.4571 / EPDM -40 °C to +150 °C E

0,5 bar X6CrNiMoTi17-12-2, 1.4571 / FPM Viton (FKM) -20 °C to +180 °C V

0,5 bar X6CrNiMoTi17-12-2, 1.4571 / CR Neoprene -30 °C to +100 °C N

1,0 bar 1) X6CrNiMoTi17-12-2, 1.4571 / SHR 2) -20 °C to +220 °C S

SA216WCB 12 Disc

0,5 bar SA276 Gr. 440 / EPDM -40 °C to +150 °C E

0,5 bar SA276 Gr. 440 / FPM Viton (FKM) -20 °C to +180 °C V

0,5 bar SA276 Gr. 440 / CR Neoprene -30 °C to +100 °C N

1,0 bar SA276 Gr. 440 / SHR -20 °C to +220 °C S

Fig. 950/960 with soft sealing disc max. 40 bar 1) DN20/32 min. 2,0 bar 2) only Fig. 900

EPDM-Bellows seal (DN15 - 150)

Pos. Description Material Temperature range

43 EPDM-Bellows seal EPDM 70 Shore A -10 °C to +120 °C

Balanced stainless steel-bellows (Only for closed version!)Pos. Description Material

55 Bellows unit X6CrNiMoTi17-12-2, 1.4571; SA240 / SA479 Gr.316 Ti (SAFE-SN ANSI)

70 Balanced piston (DN15-100) X6CrNiMoTi17-12-2, 1.4571; SA479 Gr.316 Ti (SAFE-SN ANSI)

Test: German "TA-Air TÜV-Test-No. 922-960324

SAFE 900 SAFE-TC 940

Vent hole G1/4

Vent hole G1/8


Proximity switch Changeover valve

Lock bushing Test gagRupture disc

(Sizing refer to page 40.)

Seat 1.4571 / Stellite No. 21 Disc 1.4571 / Stellite No. 6

Sitz SA479Gr.316Ti / Stellit No. 21 (SAFE-SN ANSI) Kegel SA479Gr.316Ti / Stellit No. 6 (SAFE-SN ANSI)

removable lifting aid

DN15-100 DN125-250


Body- Material

DN1 x DN2 A B C Ø S H(mmxmm) (mm) (mm) (mm) (mm) (mm) (mm)

1.0619+N 1.4408

50 x 80 176 70 20414 12

15565 x 100 212 90 242 175

EN-JL1040 EN-JS1049 1.0619+N 1.4408

80 x 125 245 130 28018 16

205

100 x 150 295 165 332 230

EN-JL1040 1.0619+N

125 x 200 318 183 36222

20 260150 x 250 360 200 408 22 295

EN-JS1049 1.0619+N

200 x 300 465 256 521 26 22 305250 x 350 544 300 600 26 24 337

Body- Material

NPS A B C Ø S H(inch) (mm) (mm) (mm) (mm) (mm) (mm)

SA216WCB

2" x 3" 176 70 20414 12

1433" x 4" 212 90 242 1624" x 6" 295 165 332 18 16 1866" x 8" 318 183 362 22 20 248

6" x 10" 360 200 405 22 22 251

Support tongues, drilled Heating jacket



ARI-SAFESafety valve approvals

SAFEFig. 900

SAFE-SNBR 900

SAFE-PFig. 920

SAFE-TCFig. 940

SAFE- TCS/TCP

Fig. 950 / 960

Fig. 901-912 Fig. 903 Fig. 904 Fig. 901-912 Fig. 921-924 Fig. 941-943 Fig. 945 Fig. 946 Fig. 951-953 Fig. 961-963

Pressure equipment directive PED 2014/68/EU Module H1, B+D

X X X X X X X X X

BV Bureau Veritas Frankreich / France X -- -- X X X -- -- X

DNV Det Norske Veritas Norwegen / Norway X -- -- X X X X X X

GL Germanischer Lloyd X -- -- X X X -- -- X

LROS (LRS) Lloyds Register of Shipping X -- -- X X X -- -- --

SELO (SQLO) China / Chine X X X X X X X X X

ASME Code Section VIII-Division 1 (UV-stamp) -- -- -- X -- -- -- -- --

Canada Registration (UV-stamp) X -- -- X -- -- -- -- --

EAC Russland / Russia X X X X X X X X X

RMROS (RS) Russian Maritime Register of Shipping X X X X X X X X X

Promatomnadzor White russia (Rep. of Belarus) X X X X X X X X X

Prombezpeka Ukraine X X X X X X X X X

Rostechnadzor (Gosgortechnadsor) Russland / Russia X X X X X X X X X

Single approvals

Arbejdstilsynet Danish emploment protection X X X X X X X X X

ABS American Bureau of Shipping X X X X X X X X X

AIB Vincotte Belgien / Belgium X X X X X X X X X

IBR Indien Boiler Regulations X -- -- X X X -- -- --

ISPESL Italien / Italy X X X X X X X X X

RINA Italien / Italy X -- -- X X X -- -- --

Stoomwezen Niederlande / Netherlands X X X X X X X X X

NK Japan X X X X X X X X X

UDT Polen / Poland X X X X X X X X X


ARI-myValve® / Approvals Sizing

myValve® - Your Valve Sizing-Program.myValve® is a powerful software tool that not only helps you size your system components; it also gives you instant access to all other data about the selected product, such as order information, spare parts drawings, operating instructions, data sheets, etc., whenever you need it.

Contents: Module ARI-Safety valve SAFE-Calculation- Sizing of valve-size with given capacity, temperature, set pressure and back pressure;- Sizing acc. to SAFE DIN EN, AD2000, ASME VIII, API520.

Media: Integrated media-databank (more than 160 media) with conditions:- Vapours / gases- Steam (saturated and superheated)- Liquids

Special features: - Project administration of the calculation and product data incl. spare part drawings concerning to project and tag number.- Direct output or calculation and product data in PDF format.- Product data could be taken for a direct order.- SI- and ANSI-units with direct conversion to another databank.- Settings with over pressure or absolute pressure.- All ARI valves are integrated in a databank.- Direct access relating to the product on data sheets, operating instructions, pressure-temperature-diagram, controller characteristics,

spare part drawings and CAD-symbols on the website.- Operation in company networks possible (no complex installations on individually PC‘s necessary).- Extensive catalogue extending over several product groups.

System requirements: Windows operating systems, Linux, etc.

ARI-SAFERupture disc before safety valves - Checklist

To ARI-Armaturen to the att. of Mrs./Mr. ............................................................................ Fax No. +49 52 07 / 994 - ...................................................If the type of bursting disc is not yet determined, we are offering our assistance for sizing. Please send us the questionnaire containing the appropriate data.

Customer: ......................................................................... Telephone: ................................................................

......................................................................... Fax: ................................................................

Handled by: ......................................................................... E-mail: ................................................................

Date: ......................................................................... ................................................................

Necessary data

Medium:..................................................................................

□ liquid □ gas

Temperature: ....................°CSafety valve

Type / Figure: ....................................... Set pressure: .................................... bar(g)Nominal diameter: (Input / Output) DN .............. / ................ Flow diameter d0: .................................... mm Nominal pressure: (Input / Output) PN .............. / ................ Flow cross-section A0: .................................... mm2

Certified coefficient of discharge Kdr (αw): ....................................

Rupture discBursting pressure: ....................................... bar(g) Material:

□ 1.4401□ Nickel□ Inconel□ Monel□ Aluminium□ Teflon foil medium side

□ other ................................

(Bursting pressure = Set pressure of the safety valve)Tolerance: □ + 10%

□ .......%

Quantity: (incl. reserve)

piece (minimum 3 pieces recommended)

TÜV-approval: □ yes □ no

Halter (incl. 1/4"-vent)Nominal pressure: PN ................................. Material:

□ 1.4571

□ other ................................Quantity (Holder): .......................................................... pieceIndication device (Pressure gauge / excess flow valve) Quantity: .......................................................... piece

Burst disc alarm Quantity: .......................................................... piece

Bursting disc selection

Construction □ Reverse buckling bursting disc□ other ..................................................................

Manufacturer / Type: □ ................................

Nominal size selection of the bursting disc • Acc. to DIN EN ISO 4126-3 and API 520 „90%-determination“

Example: Max. capacity SAFE 900, DN 50, 10 bar without bursting disc = 9610 Nm³/h Max. capacity SAFE 900, DN 50, 10 bar with bursting disc = 0,9 x 9610 Nm³/h = 8649 Nm³/h

• Acc. to AD2000-A1 (5.4.2.2) Ageom x α > 1,5 x A0 x αw

DN

Remark:


ARI-Armaturen Albert Richter GmbH & Co. KG, D-33750 Schloß Holte-Stukenbrock,Tel. +49 52 07 / 994-0, Telefax +49 52 07 / 994-158 or 159 Internet: https://www.ari-armaturen.com E-mail: [email protected]

Edition 03/19 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com! Data sheet 900005 englisch (english)

ARI-SAFEFull lift safety valve D/G Standard safety valve F• Type-test approved acc. to

DIN EN ISO 4126-1 / AD2000-A2 / TRD421• TÜV · SV · . . -663 · D/G Figure 901/911• TÜV · SV · . . -663 · F Figure 901/911• Further approvals: see inside Page 2

ARI-SAFEStandard safety valve for the heating technology• Type-test approved acc. to


ARI-SAFE-P Standard safety valve D/G/F• Type-test approved acc. to

DIN EN ISO 4126-1 / AD2000-A2• TÜV · SV · . . -811 · D/G Figure 921/923• TÜV · SV · . . -811 · F Figure 921/923

Page 20

ARI-SAFE-TC Full lift safety valve D/G Standard safety valve F• Type-test approved acc. to

DIN EN ISO 4126-1 / AD2000-A2 / TRD421• TÜV · SV · . . -995 · D/G Figure 941-943• TÜV · SV · . . -995 · F Figure 941/943 Page 26

ARI-SAFE-TC Standard safety valve for the heating technology• Type-test approved acc. to


ARI-SAFE-TCP Standard safety valve D/G/F• Type-test approved acc. to

DIN EN ISO 4126-1 / AD2000-A2• TÜV · SV · . . -1041 · D/G Figure 961-963• TÜV · SV · . . -1041 · F Figure 961/963

Page 34

ARI-SAFE-TCS Standard safety valve D/G/F• Type-test approved acc. to

DIN EN ISO 4126-1 / AD2000-A2• TÜV · SV · . . -1041 · D/G Figure 951-953 • TÜV · SV · . . -1041 · F Figure 951/953 ALSO FOR HORIZONTAL APPLICATION Page 38

ARI-SAFESafety valve

Full lift safety valve / Standard safety valve

Fig. 900 Fig. 940

Fig. 920 Fig. 950/960

Features:• Direct loaded with spring• Wear resistant seat/disc• Precision disc alignment and guide• Possible with soft seal disc• Possible with EPDM bellows• Possible with stainless steel bellows• ARI-SAFE-TC/TCP/TCS:

All common thread types

Fig. 901 902 911 912

Fig. 921 922 923 924

Fig. 941 942 943

Fig. 961 962 963

Fig. 951 952 953

Fig. 903 904

Fig. 945 946



ARI-SAFE-- Full lift safety valve D/G, Standard safety valve F


closed bonnet


open bonnet


closed bonnet


closed bonnet


12.901 / 902 / 911 / 912 PN16/16 EN-JL1040 DN20/32 - 150/250 -10°C to +300°C DIN EN 1092-2 DIN 2533/253323.901 / 902 / 911 / 912 PN25/16 (PN25/10) EN-JS1049 DN200/300 - 250/350 -10°C to +350°C DIN EN 1092-2 DIN 2534/253325.901 / 902 / 911 / 912 PN40/16 EN-JS1049 DN20/32 - 250/350 -10°C to +350°C DIN EN 1092-2 DIN 2535/253334.901 / 902 / 911 / 912 PN25/16 (PN25/10) 1.0619+N DN200/300 - 250/350 -10°C to +450°C DIN EN 1092-1 DIN 2544/254335.901 / 902 / 911 / 912 PN40/16 1.0619+N DN15/25 - 250/350 -10°C to +450°C DIN EN 1092-1 DIN 2545/254355.901 / 911 PN40/16 1.4408 DN15/25 - 250/350 -60°C to +400°C DIN EN 1092-1 DIN 2545/2543

ConstructionSafety valve, spring loaded, direct loaded RequirementAcc. to EN ISO 4126-1, VdTÜV-leaflet 100, AD2000-A2, material selection observe TRB 801 No. 45!Type-test approvalFull lift safety valve: (acc. to VdTÜV-leaflet 663) Fig. 901/902/911/912 TÜV · SV · . . -663 · D/G


Sizingfor steam, air and water refer to capacity tables, calculations acc. to EN ISO 4126-1, TRD421 and AD2000-A2. Details requiredMedium gasform: Mass flow (kg/h), molar mass (kg/kmol), Isotropic exponent, temperature (°C), set pressure (barg), back pressure (barg)Medium liquid: Mass flow (kg/h), density (kg/m3), viscosity, temperature (°C), set pressure (barg), back pressure (barg)Order data: ARI-SAFE-Safety valve, Figure ..., DN .../..., PN ..., Material ..., Set pressure ...bar

standard: without metal bellows DN15/25 - 100/150 optional: with metal bellows (refer to page 14)

Superimposed back pressure no backpressure allowed on requestBuilt up back pressure max. 10% from set pressure (higher on request) on request



PartsPos. Sp.p. Description Fig. 12.901/902/911/912 Fig. 23./25. 901/902/911/912 Fig. 34./35.901/902/911/912 Fig. 55.901/9111 Body EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GP240GH+N, 1.0619+N GX5CrNiMo19-11-2, 1.44082 Seat X6CrNiMoTi17-12-2, 1.45713 Studs 25CrMo4, 1.7218 A4 - 704 Spindle guide X20Cr13+QT, 1.4021+QT (≥ DN65: EN-GJS-400-18U-LT, EN-JS1049) X6CrNiMoTi17-12-2, 1.45717 x Gasket Pure graphite (CrNi laminated with graphite)8 Hexagon nut C35E, 1.1181 A411 Bonnet, closed EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.440812 Disc X39CrMo17-1+QT, 1.4122+QT X6CrNiMoTi17-12-2, 1.457114 x Spindle X20Cr13+QT, 1.4021+QT X6CrNiMoTi17-12-2, 1.457117 Adjusting screw X20Cr13+QT, 1.4021+QT X2CrNiMo17-12-2, 1.440422 Plug screw 5.8 A427 x Sealing ring CuFA (≥ DN125: Graphit) X6CrNiMoTi17-12-2, 1.457128 Cap, closed EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.440829 Cap, open EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 --30 Cap, gastight EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.440831 x Packing rings Pure graphite35 Lift fork EN-GJS-400-15, EN-JS1030 (DN200: GP240GH+N, 1.0619+N) GX5CrNiMo19-11-2, 1.440836 Lever, closed EN-GJS-400-18U-LT, EN-JS1049 X6CrNiMoTi17-12-2, 1.457137 x Spring FDSiCr / 51CrV4, 1.8159 X10CrNi18-8, 1.431041 Lever, open EN-GJS-400-18U-LT, EN-JS1049 --42 Bonnet, open EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 --43 Bellows (optional) EPDM 70 Shore A55 Bellows unit (optional) X6CrNiMoTi17-12-2, 1.457170 Balanced piston

(at bellows) X6CrNiMoTi17-12-2, 1.4571└ Spare parts

DN1 / DN2 15 / 25 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250 200 / 300 250 / 350


Full l

ift sa

fety v

alve

Fig. 9

01/90

2/911

/912

(barü) 0,2 - 0,45 0,2 - 0,5 0,2 - 0,5 0,2 - 0,5 0,2 - 0,5 0,2 - 0,4 0,2 - 0,5 0,2 - 0,3 0,2 - 0,3(barü) > 0,45 - 0,9 > 0,5 - 1 > 0,5 - 1 > 0,5 - 1 > 0,5 - 1 > 0,4 - 0,75 > 0,5 - 1 > 0,3 - 0,5 > 0,3 - 0,35(barü) > 0,9 - 1,3 > 1 - 1,5 > 1 - 1,5 > 1 - 1,5 > 1 - 1,5 > 0,75 - 1,1 > 1 - 1,5 > 0,5 - 0,85 > 0,35 - 0,6 (barü) > 1,3 - 2 > 1,5 - 2,5 > 1,5 - 2 > 1,5 - 2 > 1,5 - 2 > 1,1 - 1,5 > 1,5 - 1,9 > 0,85 - 1,1 > 0,6 - 0,7(barü) > 2 - 2,5 > 2,5 - 4,5 > 2 - 2,7 > 2 - 2,7 > 2 - 2,5 > 1,5 - 1,9 > 1,9 - 2,3 > 1,1 - 1,4 > 0,7 - 0,9(barü) > 2,5 - 3,2 > 4,5 - 8,5 > 2,7 - 3,6 > 2,7 - 3,6 > 2,5 - 3 > 1,9 - 2,5 > 2,3 - 2,7 > 1,4 - 1,8 > 0,9 - 1,5(barü) > 3,2 - 4,3 > 8,5 - 19 > 3,6 - 5 > 3,6 - 5 > 3 - 3,6 > 2,5 - 2,95 > 2,7 - 3,3 > 1,8 - 2,0 > 1,5 - 1,9(barü) > 4,3 - 5,6 > 19 - 28 > 5 - 9 > 5 - 9 > 3,6 - 5 > 2,95 - 4 > 3,3 - 4,1 > 2,0 - 2,2 > 1,9 - 2,6(barü) > 5,6 - 10 > 28 - 35 > 9 - 16 > 9 - 14 > 5 - 9 > 4 - 5,7 > 4,1 - 5,5 > 2,2 - 2,4 > 2,6 - 3,0(barü) > 10 - 20 > 35 - 40 > 16 - 22 > 14 - 19 > 9 - 14 > 5,7 - 8,2 > 5,5 - 7,4 > 2,4 - 2,7 > 3,0 - 4,5(barü) > 20 - 25,9 > 22 - 28 > 19 - 25 > 14 - 19 > 8,2 - 12 > 7,4 - 11 > 2,7 - 3,1 > 4,5 - 6,0(barü) > 25,9 - 40 > 28 - 34 > 19 - 24 > 12 - 17 > 11 - 16 > 3,1 - 4,0 > 6,0 - 7,0(barü) > 34 - 40 > 17 - 24 > 16 - 21 > 4,0 - 4,8 > 7,0 - 8,5(barü) > 24 - 27 > 21 - 26 > 4,8 - 5,6 > 8,5 - 10,0(barü) > 5,6 - 6,8 > 10,0 - 11,5(barü)


> 6,8 - 7,8 > 11,5 - 13,0(barü) > 7,8 - 9,5 > 13,0 - 14,0(barü) > 9,5 - 11,0 > 14,0 - 15,0(barü) > 11,0 - 13,0 > 15,0 - 16,0(barü) > 13,0 - 15,0 > 16,0 - 20,0(barü) > 15,0 - 17,5 (barü) > 17,5 - 21,0 (barü) > 21,0 - 25,0


Stan

dard

safet

y valv

e Fig

. 901

/911

(barü) 5 - 6,4 3 - 3,7 2,5 - 3,3 2,5 - 3,2 2,6 - 3,6 2,8 - 3,4 2,5 - 3,7 2,5 - 3,3 2,5 - 3,5 1,1 - 1,5 1,1 - 1,3 2,4 - 2,7 2,1 -2,4(barü) > 6,4 - 7,7 > 3,7 - 4,6 > 3,3 - 4,6 > 3,2 - 4 > 3,6 - 4,5 > 3,4 - 4,5 > 3,7 - 4,6 > 3,3 - 4,5 > 3,5 - 4,2 > 1,5 - 2 > 1,3 - 1,7 > 2,7 - 2,9 > 2,4 - 2,6(barü) > 7,7 - 10 > 4,6 - 6,3 > 4,6 - 5,4 > 4 - 5,5 > 4,5 - 5,6 > 4,5 - 8,4 > 4,6 - 5,9 > 4,5 - 5,8 > 4,2 - 4,9 > 2 -2,5 > 1,7 - 2,1 > 2,9 - 3,1 > 2,6 - 2,9(barü) > 10 - 16 > 6,3 - 8,4 > 5,4 - 7 > 5,5 - 6,4 > 5,6 - 7,5 > 8,4 - 10 > 5,9 - 8 > 5,8 - 7,5 > 4,9 - 5,6 > 2,5 - 2,9 > 2,1 - 2,4 > 3,1 - 3,3 > 2,9 - 3,2(barü) > 16 - 18,5 > 8,4 - 10,2 > 7 - 9 > 6,4 - 7,9 > 7,5 - 10 > 10 - 11,5 > 8 - 10 > 7,5 - 8,9 > 5,6 - 7 > 2,9 - 3,5 > 2,4 - 2,8 > 3,3 - 3,6 > 3,2 - 3,6(barü) > 18,5 - 26 > 10,2 - 13 > 9 - 11,7 > 7,9 - 11,5 > 10 - 12,5 > 11,5 - 16 > 10 - 18 > 8,9 - 10,5 > 7 - 8 > 3,5 - 4,2 > 2,8 - 3,1 > 3,6 - 3,9 > 3,6 - 4,1(barü) > 26 - 40 > 13 - 17 > 11,7 - 16 > 11,5 - 18,5 > 12,5 - 16 > 16 - 18,5 > 18 - 24 > 10,5 - 13 > 8 - 9,3 > 4,2 - 5,1 > 3,1 - 3,4 > 3,9 - 4,1 > 4,1 - 4,6(barü) > 17 - 27,5 > 16 - 22 > 18,5 - 25 > 16 - 22 > 18,5 - 23 > 24 - 26 > 13 - 18 > 9,3 - 11,5 > 5,1 - 6,5 > 3,4 - 3,9 > 4,1 - 4,3 > 4,6 - 5,2(barü) > 22 - 30 > 18 - 23 > 11,5 - 14 > 6,5 - 7,5 > 3,9 - 4,8 > 4,3 - 4,8 > 5,2 - 5,8(barü) > 14 - 20 > 7,5 - 9 > 4,8 - 5,8 > 4,8 - 5,5 > 5,8 - 6,5(barü) > 9 - 10,5 > 5,8 - 6,8 > 5,5, - 6,5 > 6,5 - 7,2(barü) > 10,5 - 12,6 > 6,8 - 8,1 > 6,5 - 7,9 > 7,2 - 8,3(barü) > 12,6 - 17 > 8,1 - 9,7 > 7,9 - 9,5 > 8,3 - 9,3(barü) > 17 -25 > 9,7 - 11,3 > 9,5 - 12,3 > 9,3 - 10(barü) > 11,3 - 13 > 12,3 - 15,9 > 10 - 10,8(barü) > 13 - 15 > 15,9 -20 > 10,8 - 11,5(barü) > 15 - 18 > 11,5 - 12,2(barü) > 12,2 - 13


DN1 / DN2 15 / 25 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250 200 / 300 250 / 350

Dimensionsd0 (mm) 13 18 22,5 29 36 45 58,5 72 90 106 125 165 200A0 (mm2) 133 254 398 661 1018 1590 2688 4072 6362 8825 12272 21382 31416l (mm) 80 85 100 110 115 120 140 160 180 200 225 300 325l1 (mm) 90 95 105 115 140 150 170 195 220 250 285 305 340H (mm) 260 270 280 330 390 435 545 610 690 845 890 1105 1175H (Bellows design) (mm) 290 310 335 390 445 500 620 690 808 919 953 1215 1262X (mm) 150 150 150 200 250 300 350 400 500 500 500 500 500

C (Widthupport tongues)

EN-JL1040 (mm) -- -- -- -- -- -- -- 280 332 362 408 -- --EN-JS1049 (mm) -- -- -- -- -- -- -- 280 332 362 408 521 6001.0619+N (mm) -- -- -- -- -- 204 242 280 332 362 408 521 6001.4408 (mm) -- -- -- -- -- 204 242 280 332 362 408 521 600

Drainhole with plug (inch) G1/4" G3/8"Standard for EN-JL1040, EN-JS1049 1.0619+N, optional at 1.4408

Weightsstandard (kg) 7 8,5 10 14 20 28 40 53 80 125 165 280 430optional: Bellows design (kg) 7,5 9,5 11,5 16 22,5 32 47 59 93 140 180 310 470

Flanges

ØD1PN16 (mm) 95 105 115 140 150 165 185 200 220 250 285 -- --PN25 (mm) -- -- -- -- -- -- -- -- -- -- -- 360 425PN40 (mm) 95 105 115 140 150 165 185 200 235 270 300 375 450

ØD2PN10 (mm) -- -- -- -- -- -- -- -- -- -- -- 445 505PN16 (mm) 115 140 150 165 185 200 220 250 285 340 405 460 520

b1


b2



Standard-FlangeholesDN 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350ØK

PN10 DIN 2532(mm) -- -- -- -- -- -- -- -- -- -- -- -- -- 400 460

n x Ød (mm) -- -- -- -- -- -- -- -- -- -- -- -- -- 12x22 16x22ØK

PN16 DIN 2533(mm) 65 75 85 100 110 125 145 160 180 210 240 295 355 410 470

n x Ød (mm) 4x14 4x14 4x14 4x18 4x18 4x18 4x18 1) 8x18 8x18 8x18 8x22 12x22 12x26 12x26 16x26ØK

PN25 DIN 2533(mm) -- -- -- -- -- -- -- -- -- -- -- 310 370 -- --

n x Ød (mm) -- -- -- -- -- -- -- -- -- -- -- 12x26 12x30 -- --ØK

PN40 DIN 2545(mm) 65 75 85 100 110 125 145 160 190 220 250 320 385 -- --

n x Ød (mm) 4x14 4x14 4x14 4x18 4x18 4x18 8x18 8x18 8x22 8x26 8x26 12x30 12x33 -- --1) also with 8 bore holes acc. to DIN EN 1092-1/-2 possible.


acc. to DIN EN 1092-2 -60°C to <-10°C 1) -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°CEN-JL1040 16 (bar) -- 16 14,4 12,8 11,2 9,6 -- -- --EN-JS1049 25 (bar) on request 25 24,3 23 21,8 20 17,5 -- --EN-JS1049 40 (bar) on request 40 38,8 36,8 34,8 32 28 -- --

acc. to manufacturers standard -60°C to <-10°C 1) -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°C1.0619+N 25 (bar) 18,7 25 23,9 22 20 17,2 16 14,8 8,21.0619+N 40 (bar) 30 40 38,1 35 32 28 25,7 23,8 13,1



Certified coefficient of discharge Kdr (Values for D/G variable: DN15-100; 250 < 3,5 bar, DN125-200 < 4,0 bar)DN1 / DN2 15 / 25 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250 200 / 300 250 / 350TÜV · SV · . . -663 · D/G 0,74 0,7 0,75 0,7TÜV · SV · . . -663 · F 0,52 0,54 0,48 0,45 0,56 0,52




DN1 / DN2 15 / 25 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250 200 / 300 250 / 350


← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) 42 81 126 210 324 506 855 1295 2024 2510 3490 6937 8931

0,4 (barg) 60 120 185 307 473 739 1250 1890 2960 3630 5050 9694 12615

0,5 (barg) 67 132 207 344 529 827 1400 2120 3310 4070 5660 10859 14204

0,6 (barg) 74 147 230 383 590 923 1560 2360 3690 4470 6220 11934 15698

0,8 (barg) 87 174 272 453 698 1090 1840 2790 4360 5240 7280 13901 18492

1 (barg) 100 203 317 526 811 1270 2140 3245 5070 6030 8385 15868 21306

1,5 (barg) 133 272 425 707 1090 1700 2875 4355 6800 8050 11200 20739 28637

2 (barg) 164 305 477 792 1220 1900 3220 4880 7625 10125 14080 25647 36333

2,5 (barg) 194 366 572 950 1460 2285 3865 5855 9145 11990 16660 30689 43601

3 (barg) 224 424 662 1100 1695 2645 4475 6775 10600 13880 19300 35874 50185

4 (barg) 280 535 837 1390 2140 3350 5650 8570 13400 17550 24400 45676 62689

5 (barg) 335 640 1000 1665 2565 4000 6770 10260 16000 21000 29250 54723 75043

6 (barg) 390 745 1165 1940 2990 4665 7890 11950 18650 24500 34050 63698 87350

7 (barg) 445 850 1330 2210 3400 5320 9000 13600 21300 27900 38800 72658 99638

8 (barg) 500 957 1495 2485 3820 5980 10100 15300 23900 31350 43600 81599 111898

9 (barg) 554 1060 1660 2755 4245 6630 11200 16950 26500 34800 48400 90525 124139

10 (barg) 609 1165 1820 3025 4665 7290 12300 18650 29150 38250 53200 99452 136381

11 (barg) 664 1270 1985 3300 5080 7940 13400 20300 31750 41600 58000 108370 148610

12 (barg) 718 1375 2150 3570 5500 8590 14500 22000 34350 45100 62700 117282 160831

13 (barg) 773 1480 2310 3840 5920 9250 15600 23650 37000 48500 67500 126197 173057

14 (barg) 827 1580 2475 4110 6340 9900 16700 25350 39600 52000 72300 135113 185284

15 (barg) 882 1690 2640 4385 6760 10550 17800 27000 42200 55400 77000 144035 197518

16 (barg) 936 1790 2800 4655 7170 11200 18950 28700 44800 58800 81800 152960 209758

17 (barg) 991 1900 2965 4930 7590 11850 20050 30350 47400 62200 86600 161889 222002

18 (barg) 1046 2000 3130 5200 8010 12500 21150 32050 50100 65700 91400 170826 234257

19 (barg) 1101 2100 3295 5470 8430 13150 22250 33700 52700 69100 96200 179777 246532

20 (barg) 1156 2210 3460 5750 8850 13800 23350 35400 55300 72600 101000 188724 258800

21 (barg) 1210 2320 3620 6020 9250 14500 24500 37100 57900 76000 105800 197693

22 (barg) 1265 2420 3790 6290 9700 15150 25600 38800 60600 79500 110900 206658

24 (barg) 1375 2635 4120 6840 10500 16450 27850 42100 65900 86500 120600 224640

25 (barg) 1431 2740 4280 7120 10950 17100 28950 43800 90200 125500 233648

26 (barg) 1486 2850 4450 7390 11350 17800 30050 93700 130300

27 (barg) 1541 2950 4620 7670 11820 18460 31220 96950

28 (barg) 1597 3060 4780 7950 12250 19100 32300

30 (barg) 1708 3270 5120 8500 13100 20450 34550

32 (barg) 1819 3490 5450 9060 13950 21800 36800

34 (barg)

40 (barg)

ARI-SAFE 901 / 902 / 911 / 912Capacity: Saturated steam



DN1 / DN2 15 / 25 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250 200 / 300 250 / 350


← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) 49 95 148 246 380 594 1003 1520 2375 2945 4100 8150 10398

0,4 (barg) 72 143 223 370 570 891 1505 2280 3565 4380 6090 11695 15219

0,5 (barg) 82 161 252 419 646 1009 1705 2585 4035 4970 6910 13256 17340

0,6 (barg) 91 182 284 472 728 1135 1920 2910 4545 5520 7675 14731 19376

0,8 (barg) 110 218 341 567 873 1365 2305 3490 5460 6555 9115 17428 23182

1 (barg) 126 255 398 661 1019 1590 2690 4075 6370 7575 10530 19963 26803

1,5 (barg) 168 344 538 894 1378 2150 3640 5510 8610 10195 14180 26284 36294

2 (barg) 209 388 607 1008 1550 2425 4100 6210 9700 12890 17920 32693 46314

2,5 (barg) 248 468 731 1215 1870 2925 4945 7490 11700 15330 21300 39310 55850

3 (barg) 288 544 850 1410 2175 3400 5750 8700 13600 17840 24800 46140 64547

4 (barg) 362 692 1080 1800 2770 4330 7310 11080 17300 22725 31600 59135 81161

5 (barg) 436 834 1300 2160 3330 5210 8800 13340 20840 27350 38000 71211 97653

6 (barg) 510 975 1520 2530 3900 6090 10300 15600 24370 31900 44400 83238 114146

7 (barg) 583 1115 1745 2900 4465 6970 11790 17860 27900 36600 50900 95264 130638

8 (barg) 657 1255 1965 3260 5030 7860 13280 20100 31430 41200 57300 107291 147130

9 (barg) 730 1395 2185 3630 5590 8740 14770 22370 34960 45800 63800 119318 163623

10 (barg) 804 1540 2400 3990 6150 9610 16250 24600 38500 50500 70200 131344 180115

11 (barg) 878 1680 2625 4360 6720 10500 17750 26900 42000 55100 76600 143371 196607

12 (barg) 951 1820 2845 4730 7290 11380 19240 29150 45500 59700 83100 155398 213099

13 (barg) 1025 1960 3070 5090 7850 12270 20730 31400 49000 64400 89500 167424 229592

14 (barg) 1099 2100 3290 5460 8400 13150 22200 33650 52600 69000 96000 179451 246084

15 (barg) 1173 2245 3500 5830 8980 14030 23700 35900 56100 73600 102400 191477 262576

16 (barg) 1246 2385 3725 6190 9540 14900 25200 38200 59600 78200 108800 203504 279069

17 (barg) 1320 2530 3950 6560 10100 15800 26700 40400 63100 82900 115300 215531 295561

18 (barg) 1394 2670 4170 6920 10670 16650 28100 42700 66700 87500 121700 227557 312053

19 (barg) 1467 2800 4390 7300 11240 17550 29600 44900 70200 92100 128100 239584 328546

20 (barg) 1541 2950 4610 7660 11800 18400 31150 47200 73700 96800 134600 251610 345038

21 (barg) 1614 3090 4830 8020 12370 19300 32650 49400 77300 101400 141000 263637

22 (barg) 1688 3230 5050 8390 12930 20200 34150 51700 80800 106000 147500 275664

24 (barg) 1835 3515 5490 9120 14060 21970 37100 56200 87900 115300 160400 299717

25 (barg) 1909 3655 5710 9490 14620 22850 38600 58500 120000 166900 311743

26 (barg) 1983 3800 5930 9850 15190 23730 40100 124600 173300

27 (barg) 2057 3930 6160 10240 15770 24630 41650 129350

28 (barg) 2130 4080 6370 10600 16320 25500 43100

30 (barg) 2277 4360 6810 11320 17450 27250 46100

32 (barg) 2425 4640 7250 12050 18570 29000 49100

34 (barg) 2572 4925 7700 12790 19700 30800 52050

40 (barg) 3014 5770 9030 14477 23810 36100 61000

ARI-SAFE 901 / 902 / 911 / 912Capacity: Air


ARI-SAFE 901 / 902 / 911 / 912Capacity: Water


DN1 / DN2 15 / 25 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250 200 / 300 250 / 350


← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (bar) 1,63 3,28 5,13 8,53 13,1 20,5 30,8 46,7 73 94,9 132 286 390

0,5 (bar) 2,60 5,19 8,12 13,5 20,8 32,5 48,8 73,9 115 150 209 452 616

1 (bar) 3,68 7,35 11,5 19,1 29,4 45,9 69 104 163 212 295 639 872

2 (bar) 5,20 10,4 16,2 27 41,6 64,9 97,5 148 231 300 417 903 1233

3 (bar) 6,38 12,7 19,9 33 50,9 79,5 119 181 283 368 511 1106 1510

4 (bar) 7,36 14,7 22,9 38,1 58,7 91,8 138 209 326 424 590 1278 1743

5 (bar) 8,24 16,4 25,7 42,6 65,5 102 154 233 365 474 660 1428 1949

6 (bar) 9,02 18 28,1 46,7 72 112 169 256 400 520 723 1565 2135

7 (bar) 9,75 19,4 30,4 50,4 77,7 121 182 276 432 562 781 1690 2306

8 (bar) 10,41 20,8 32,5 53,9 83,1 130 195 295 461 600 835 1807 2465

9 (bar) 11,05 22 34,4 57,2 88,1 138 207 313 490 637 885 1917 2615

10 (bar) 11,64 23,2 36,3 60,3 92,9 145 218 330 516 671 933 2020 2756

11 (bar) 12,21 24,4 38 63,2 97,4 152 229 346 540 703 977 2119 2891

12 (bar) 12,76 25,4 39,7 66 102 159 239 362 565 735 1022 2213 3019

13 (bar) 13,28 26,5 41,4 68,7 106 165 249 376 587 764 1062 2303 3143

14 (bar) 13,78 27,5 42,9 71,3 110 172 258 391 611 794 1104 2390 3261

16 (bar) 14,73 29,4 45,9 76,3 117 184 276 418 653 849 1181 2555 3486

18 (bar) 15,62 31,2 48,7 80,9 125 195 293 443 692 900 1252 2710 3698

19 (bar) 16,05 32 49,9 82,9 128 200 300 454 710 923 1284 2785 3799

20 (bar) 16,47 32,8 51,3 85,3 131 205 308 467 730 949 1320 2857 3898

21 (bar) 16,87 33,7 52,6 87,4 135 210 316 479 748 973 1350 2928

24 (bar) 18,04 36 56,2 93,4 144 225 338 512 800 1040 1443 3130

25 (bar) 18,41 36,7 57,4 95,3 147 229 345 522 1059 1473 3194

26 (bar) 18,78 37,4 58,5 97,2 150 234 352 1080 1502

27 (bar) 19,13 38,2 59,6 99 153 238 358 1100

28 (bar) 19,49 38,9 60,7 101 155 243 365

30 (bar) 20,17 40,2 62,9 104 161 251 375

32 (bar) 20,83 41,5 64,8 108 166 259 380

34 (bar) 21,47 42,8 66,9 111 171 268 400

40 (bar) 23,29 46,4 72,5 124,8 185,4 289,7 435



ARI-SAFE-SN ANSI (Semi-Nozzle) - Full lift safety valve D/G, Standard safety valve F


closed bonnet


open bonnet


closed bonnet


closed bonnet






Type-test approvalFull lift safety valve: (acc. to VdTÜV-leaflet 663)

Fig. 901/902/911/912 TÜV · SV · . . -663 · D/G



Safety valve, spring loaded, direct loaded; steam, gases, vapours and liquids

Requirement

acc. to DIN EN ISO 4126-1 / TRD 421 / AD2000-A2

Sizing

Calculation acc. to EN ISO 4126-1, TRD 421 and AD-leaflet A2

Details required

Medium: Gas Mass flow (kg/h), molar mass (kg/kmol), temperature (°C), set pressure (bar), back gauge pressure (bar)

Medium: Liquid Mass flow (kg/h), density (kg/m3), viscosity, temperature (°C), set pressure (bar), back gauge pressure (bar)

Order data:

ARI-SAFE-SN ANSI - safety valve, Figure ..., Nominal diameter .../..., ANSI ..., Material ..., Set pressure ... bar





PartsPos. Sp.p. Description Fig. 32.901/902/911/912; 35.901/902/911/912 Fig. 52.901/911; 55.901/9111 Body SA216 WCB SA351 CF8M




7 x Gasket GRAPHIT (CrNi laminated with graphite)





17 Adjusting screw SA276 Gr.420 SA479 Gr.316 L









37 x Spring SA401 Gr.9254, SA29 Gr.6150 SA313 Gr.316




55 Stainless steel bellows unit (optional) SA240 / SA479 Gr.316 Ti SA240 / SA479 Gr.316 Ti


└ Spare parts

Coefficient of discharge Kdr VdTÜV (Values for D/G variabel: 1" - 4" < 3,5 bar, 6" < 4,0 bar)

NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 6"x8" 6"x10"

TÜV · SV · . . -663 · D/G (bar) 0,74 0,70TÜV · SV · . . -663 · F (bar) 0,54 0,48 0,45



SA216WCB ANSI150 (bar) 19,6 19,2 17,7 15,8 13,8 12,1 10,2 9,3 8,4 7,4 6,5 5,5

SA216WCB ANSI300 (bar) 51,1 50,1 46,6 45,1 43,8 41,9 39,8 38,7 37,6 36,4 34,7 38,8


SA351CF8M ANSI150 (bar) 19 18,4 16,2 14,8 13,7 12,1 10,2 9,3 8,4 7,4 6,5 --

SA351CF8M ANSI300 (bar) 49,6 48,1 42,2 38,5 35,7 33,4 31,6 30,9 30,3 29,9 29,4 --




NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 4"x6" 6"x8" 6"x10"

Center-to-face dimensions acc. to API 526 (dedicated to API-Orifice)Bodysize D, E F G H J L M P Q Rl (mm) 114,3 120,7 120,7 123,8 123,8 165,1 184,2 228,6 241,3 266,7l1 (mm) 104,8 123,8 123,8 130,2 136,5 155,6 177,8 181 239,7 239,7

Dimensionsd0 (mm) 22,5 29 29 36 45 58,5 90 90 106 125A0 (mm2) 398 661 661 1018 1590 2688 6362 6362 8825 12272H (mm) 280 330 330 390 435 545 690 690 845 890H (with stainless steel bellows) (mm) 335 390 390 445 500 620 808 808 919 953X (mm) 150 200 200 250 300 350 500 500 500C (Width of support tongues) (mm) -- -- -- -- 204 242 332 362 405

Drainhole with plug(inch) G1/4" G3/8"Optional, not standard

WeightsStandard (kg) 12 18 18 23 30 47 80 82 140 170Option: stainless steel bellows (kg) 13,5 20 20 25,5 34 54 90 92 155 185


ØD1ANSI150 (mm) 108 127 127 127 153 191 229 280 280ANSI300 (mm) 124 156 156 156 165 210 254 318 318

ØD2 ANSI150 (mm) 153 153 178 191 191 229 280 343 407

b1ANSI150 (mm) 17,5 20,6 20,6 20,6 22,3 28,6 31,8 36,5 36,5ANSI300 (mm) 17,5 20,6 20,6 20,6 22,3 28,6 31,8 36,5 36,5

b2 ANSI150 (mm) 19,1 19,1 22,3 23,8 23,8 23,8 25,4 28,6 30,2

Standard-Flangeholes NPS 1" 1 1/2" 2" 2 1/2" 3" 4" 6" 8" 10"ØK

ANSI150(mm) 79 98 120,5 140 152,5 190,5 241,5 298,5 362

n x Ød (mm) 4 x 16 4 x 16 4 x 19 4 x 19 4 x 19 8 x 19 8 x 22 8 x 22 12 x 25ØK

ANSI300(mm) 89 114,5 127 -- 168 200 270 -- --

n x Ød (mm) 4 x 19 4 x 22 8 x 19 -- 8 x 22 8 x 22 12 x 22 -- --

NPS 1“x2“ 1 1/2“x2“ 1 1/2“x2 1/2“ 1 1/2“x3“ 2“x3“ 3“x4“ 4“x6“ 6“x8“ 6“x10“


Full lift safety valveFig. 901902/911/912

(barü) 0,2 - 0,5 0,2 - 0,5 0,2 - 0,4 0,2 - 0,5(barü) > 0,5 - 1 > 0,5 - 1 > 0,4 - 0,75 > 0,5 - 1(barü) > 1 - 1,5 > 1 - 1,5 > 0,75 - 1,1 > 1 - 1,5(barü) > 1,5 - 2 > 1,5 - 2 > 1,1 - 1,5 > 1,5 - 1,9(barü) > 2 - 2,7 > 2 - 2,5 > 1,5 - 1,9 > 1,9 - 2,3(barü) > 2,7 - 3,6 > 2,5 - 3 > 1,9 - 2,5 > 2,3 - 2,7(barü) > 3,6 - 5 > 3 - 3,6 > 2,5 - 2,95 > 2,7 - 3,3(barü) > 5 - 9 > 3,6 - 5 > 2,95 - 4 > 3,3 - 4,1(barü) > 9 - 16 > 5 - 9 > 4 - 5,7 > 4,1 - 5,5(barü) > 16 - 22 > 9 - 14 > 5,7 - 8,2 > 5,5 - 7,4(barü) > 22 - 28 > 14 - 19 > 8,2 - 12 > 7,4 - 11(barü) > 28 - 34 > 19 - 24 > 12 - 17 > 11 - 16(barü) > 34 - 40 > 17 - 24 > 16 - 21(barü) > 24 - 27 > 21 - 26


Standard safety valve Fig. 901/911

(barü) 2,5 - 3,3 2,5 - 3,2 2,6 - 3,6 2,8 - 3,4 2,5 - 3,7 2,5 - 3,5 1,1 - 1,5 1,1 - 1,3(barü) > 3,3 - 4,6 > 3,3 - 4 > 3,6 - 4,5 > 3,4 - 4,5 > 3,7 - 4,6 > 3,5 - 4,2 > 1,5 - 2 > 1,3 - 1,7(barü) > 4,6 - 5,4 > 4 - 5,5 > 4,5 - 5,6 > 4,5 - 8,4 > 4,6 - 5,9 > 4,2 - 4,9 > 2 - 2,5 > 1,7 - 2,1(barü) > 5,4 - 7 > 5,5 - 6,4 > 5,6 - 7,5 > 8,4 - 10 > 5,9 - 8 > 4,9 - 5,6 > 2,5 - 2,9 > 2,1 - 2,4(barü) > 7 - 9 > 6,4 - 7,9 > 7,5 - 10 > 10 - 11,5 > 8 - 10 > 5,6 - 7 > 2,9 - 3,5 > 2,4 - 2,8(barü) > 9 - 11,7 > 7,9 - 11,5 > 10 - 12,5 > 11,5 - 16 > 10 - 18 > 7 - 8 > 3,5 - 4,2 > 2,8 - 3,1(barü) > 11,7 - 16 > 11,5 - 18,5 > 12,5 - 16 > 16 - 18,5 > 18 - 24 > 8 - 9,3 > 4,2 - 5,1 > 3,1 - 3,4 (barü) > 16 - 22 > 18,5 - 25 > 16 - 22 > 18,5 - 23 > 24 - 26 > 9,3 - 11,5 > 5,1 - 6,5 > 3,4 - 3,9(barü) > 22 - 30 > 11,5 - 14 > 6,5 - 7,5 > 3,9 - 4,8(barü) > 14 - 20 > 7,5 - 9 > 4,8 - 5,8(barü) > 9,0 - 10,5 > 5,8 - 6,8(barü) > 10,5 - 12,6 > 6,8 - 8,1(barü) > 12,6 - 17 > 8,1 - 9,7 (barü) > 17 - 25 > 9,7 - 11,3(barü) > 11,3 - 13(barü) > 13 - 15(barü) > 15 - 18

ARI-SAFE-SN ANSI (Semi-Nozzle-TÜV) 901 / 902 / 911 / 912Technical data / Spring ranges


Capacity saturated steam (incl. 10% overpressure)NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 6"x8" 6"x10"Set pressure Saturated steam kg/h

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) 126 210 210 324 506 855 2024 2510 3490

0,4 (barg) 185 307 307 473 739 1250 2960 3630 5050

0,5 (barg) 207 344 344 529 827 1400 3310 4070 5660

0,6 (barg) 230 383 383 590 923 1560 3690 4470 6220

0,8 (barg) 272 453 453 698 1090 1840 4360 5240 7280

1 (barg) 317 526 526 811 1270 2140 5070 6030 8385

1,5 (barg) 425 707 707 1090 1700 2875 6800 8050 11200

2 (barg) 477 792 792 1220 1900 3220 7625 10125 14080

2,5 (barg) 572 950 950 1460 2285 3865 9145 11990 16660

3 (barg) 662 1100 1100 1695 2645 4475 10600 13880 19300

4 (barg) 837 1390 1390 2140 3350 5650 13400 17550 24400

5 (barg) 1000 1665 1665 2565 4000 6770 16000 21000 29250

6 (barg) 1165 1940 1940 2990 4665 7890 18650 24500 34050

7 (barg) 1330 2210 2210 3400 5320 9000 21300 27900 38800

8 (barg) 1495 2485 2485 3820 5980 10100 23900 31350 43600

9 (barg) 1660 2755 2755 4245 6630 11200 26500 34800 48400

10 (barg) 1820 3025 3025 4665 7290 12300 29150 38250 53200

11 (barg) 1985 3300 3300 5080 7940 13400 31750 41600 58000

12 (barg) 2150 3570 3570 5500 8590 14500 34350 45100 62700

13 (barg) 2310 3840 3840 5920 9250 15600 37000 48500 67500

14 (barg) 2475 4110 4110 6340 9900 16700 39600 52000 72300

15 (barg) 2640 4385 4385 6760 10550 17800 42200 55400 77000

16 (barg) 2800 4655 4655 7170 11200 18950 44800 58800 81800

17 (barg) 2965 4930 4930 7590 11850 20050 47400 62200 86600

18 (barg) 3130 5200 5200 8010 12500 21150 50100 65700 91400

19 (barg) 3295 5470 5470 8430 13150 22250 52700 69100 96200

20 (barg) 3460 5750 5750 8850 13800 23350 55300 72600 101000

21 (barg) 3620 6020 6020 9250 14500 24500 57900 76000 105800

22 (barg) 3790 6290 6290 9700 15150 25600 60600 79500 110900

24 (barg) 4120 6840 6840 10500 16450 27850 65900 86500 120600

25 (barg) 4280 7120 7120 10950 17100 28950 90200 125500

26 (barg) 4450 7390 7390 11350 17800 30050 93700 130300

27 (barü) 4620 7670 7670 11820 18460 31220 96950

28 (barg) 4780 7950 7950 12250 19100 32300

30 (barg) 5120 8500 8500 13100 20450 34550

32 (barg) 5450 9060 9060 13950 21800 36800

34 (barg) 5800 9650 9650 14850 23250 39100

40 (barg)

ARI-SAFE-SN ANSI (Semi-Nozzle-TÜV) 901 / 902 / 911 / 912Capacity: Saturated steam


ARI-SAFE-SN ANSI (Semi-Nozzle-TÜV) 901 / 902 / 911 / 912Capacity: Air

Capacity air (incl. 10% overpressure)NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 6"x8" 6"x10"Set pressure Air in Nm3/h (0°C; 1,013 bara)

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) 148 246 246 380 594 1003 2375 2945 4100

0,4 (barg) 223 370 370 570 891 1505 3565 4380 6090

0,5 (barg) 252 419 419 646 1009 1705 4035 4970 6910

0,6 (barg) 284 472 472 728 1135 1920 4545 5520 7675

0,8 (barg) 341 567 567 873 1365 2305 5460 6555 9115

1 (barg) 398 661 661 1019 1590 2690 6370 7575 10530

1,5 (barg) 538 894 894 1378 2150 3640 8610 10195 14180

2 (barg) 607 1008 1008 1550 2425 4100 9700 12890 17920

2,5 (barg) 731 1215 1215 1870 2925 4945 11700 15330 21300

3 (barg) 850 1410 1410 2175 3400 5750 13600 17840 24800

4 (barg) 1080 1800 1800 2770 4330 7310 17300 22725 31600

5 (barg) 1300 2160 2160 3330 5210 8800 20840 27350 38000

6 (barg) 1520 2530 2530 3900 6090 10300 24370 31900 44400

7 (barg) 1745 2900 2900 4465 6970 11790 27900 36600 50900

8 (barg) 1965 3260 3260 5030 7860 13280 31430 41200 57300

9 (barg) 2185 3630 3630 5590 8740 14770 34960 45800 63800

10 (barg) 2400 3990 3990 6150 9610 16250 38500 50500 70200

11 (barg) 2625 4360 4360 6720 10500 17750 42000 55100 76600

12 (barg) 2845 4730 4730 7290 11380 19240 45500 59700 83100

13 (barg) 3070 5090 5090 7850 12270 20730 49000 64400 89500

14 (barg) 3290 5460 5460 8400 13150 22200 52600 69000 96000

15 (barg) 3500 5830 5830 8980 14030 23700 56100 73600 102400

16 (barg) 3725 6190 6190 9540 14900 25200 59600 78200 108800

17 (barg) 3950 6560 6560 10100 15800 26700 63100 82900 115300

18 (barg) 4170 6920 6920 10670 16650 28100 66700 87500 121700

19 (barg) 4390 7300 7300 11240 17550 29600 70200 92100 128100

20 (barg) 4610 7660 7660 11800 18400 31150 73700 96800 134600

21 (barg) 4830 8020 8020 12370 19300 32650 77300 101400 141000

22 (barg) 5050 8390 8390 12930 20200 34150 80800 106000 147500

24 (barg) 5490 9120 9120 14060 21970 37100 87900 115300 160400

25 (barg) 5710 9490 9490 14620 22850 38600 120000 166900

26 (barg) 5930 9850 9850 15190 23730 40100 124600 173300

27 (barü) 6160 10240 10240 15770 24630 41650 129350

28 (barg) 6370 10600 10600 16320 25500 43100

30 (barg) 6810 11320 11320 17450 27250 46100

32 (barg) 7250 12050 12050 18570 29000 49100

34 (barg) 7700 12790 12790 19700 30800 52050

40 (barg) 9030 14477 14477 23810 36100 61000


ARI-SAFE-SN ANSI (Semi-Nozzle-TÜV) 901 / 902 / 911 / 912Capacity: Water


NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 6"x8" 6"x10"

Set pressure Water m3/h

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) 5,13 8,53 8,53 13,1 20,5 30,8 73 94,9 132

0,5 (barg) 8,12 13,5 13,5 20,8 32,5 48,8 115 150 209

1 (barg) 11,5 19,1 19,1 29,4 45,9 69 163 212 295

2 (barg) 16,2 27 27 41,6 64,9 97,5 231 300 417

3 (barg) 19,9 33 33 50,9 79,5 119 283 368 511

4 (barg) 22,9 38,1 38,1 58,7 91,8 138 326 424 590

5 (barg) 25,7 42,6 42,6 65,5 102 154 365 474 660

6 (barg) 28,1 46,7 46,7 72 112 169 400 520 723

7 (barg) 30,4 50,4 50,4 77,7 121 182 432 562 781

8 (barg) 32,5 53,9 53,9 83,1 130 195 461 600 835

9 (barg) 34,4 57,2 57,2 88,1 138 207 490 637 885

10 (barg) 36,3 60,3 60,3 92,9 145 218 516 671 933

11 (barg) 38 63,2 63,2 97,4 152 229 540 703 977

12 (barg) 39,7 66 66 102 159 239 565 735 1022

13 (barg) 41,4 68,7 68,7 106 165 249 587 764 1062

14 (barg) 42,9 71,3 71,3 110 172 258 611 794 1104

16 (barg) 45,9 76,3 76,3 117 184 276 653 849 1181

18 (barg) 48,7 80,9 80,9 125 195 293 692 900 1252

19 (barg) 49,9 82,9 82,9 128 200 300 710 923 1284

20 (barg) 51,3 85,3 85,3 131 205 308 730 949 1320

21 (barg) 52,6 87,4 87,4 135 210 316 748 973 1350

24 (barg) 56,2 93,4 93,4 144 225 338 800 1040 1443

25 (barg) 57,4 95,3 95,3 147 229 345 1059 1473

26 (barg) 58,5 97,2 97,2 150 234 352 1080 1502

27 (barg) 59,6 99 99 153 238 358 1100

28 (barg) 60,7 101 101 155 243 365

30 (barg) 62,9 104 104 161 251 375

32 (barg) 64,8 108 108 166 259 390

34 (barg) 66,9 111 111 171 268 400

40 (barü) 72,5 124,8 124,8 185,4 289,7 435



ARI-SAFE - Heating-safety valve

(Construction DN 20-100) (Construction DN125-150) EPDM-disc, soft seal insert; EPDM-bellows


closed bonnet


12.903 (max. 10 bar) PN16/16 EN-JL1040 DN20/32 - 150/250 -10°C to +120°C DIN EN 1092-2 DIN 2533/2533

25.903 PN40/16 EN-JS1049 DN20/32 - 150/250 -10°C to +120°C DIN EN 1092-2 DIN 2535/2533

35.903 PN40/16 1.0619+N DN20/32 - 150/250 -10°C to +120°C DIN EN 1092-1 DIN 2545/2543

ConstructionStandard safety valve, spring loaded, direct loaded metal seat with EPDM insert, EPDM-bellows, closed spring bonnet with control hole, open lifting device, stainless steel seat and spindleApplication

Acc. to DIN EN 12828 Heating systems in buildings

Requirementacc. to DIN EN ISO 4126-1 / TRD 721 Part 6, material selection observe TRD! • Fig. 12.903 (EN-JL1040) max. 10 bar • > 10 bar Fig. 25.903 (EN-JS1049) or Fig. 35.903 (1.0619+N)Type-test approval

Spring loaded: Fig. 903 TÜV · SV · . . -688 · D/G/H

Sizing

acc. to TRD Part 6.2.5 (see capacity-tables Figure 903)

Order data:

ARI-SAFE-spring loaded, Figure ..., DN .../..., PN ..., Material ..., Set pressure ...barg



Parts

Pos. Sp.p. Description Fig. 12.903 Fig. 25.903 Fig. 35.903

1 Body EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GP240GH+N, 1.0619+N

2 Seat X20Cr13+QT, 1.4021+QT X6CrNiMoTi17-12-2, 1.4571

3 Studs 25CrMo4, 1.7218



8 Hexagon nut C35E, 1.1181

11 Bonnet, closed EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049

12 Disc X20Cr13+QT, 1.4021+QT / EPDM


17 Adjusting screw X20Cr13+QT, 1.4021+QT X14CrMoS17+QT, 1.4104+QT

29 Cap, open EN-GJS-400-15, EN-JS1030

37 x Compression spring FDSiCr / 51CrV4, 1.8159

41 Lever, open EN-GJS-400-15, EN-JS1030

43 Bellows EPDM 70 Shore A└ Spare parts

DN1 / DN 2 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250


Sprin

g loa

ded

Fig.

903

(barü) 0,2 - 0,5 > 0,2 - 0,5 0,2 - 0,5 0,2 - 0,5 0,2 - 0,5 0,2 - 0,4 0,2 - 0,5

(barü) > 0,5 - 1 > 0,5 - 1 > 0,5 - 1 > 0,5 - 1 > 0,5 - 1 > 0,4 - 0,75 0,5 - 1

(barü) > 1 - 1,5 > 1 - 1,5 > 1 - 1,5 > 1 - 1,5 > 1 - 1,5 > 0,75 - 1,1 1 - 1,5

(barü) > 1,5 - 2,5 > 1,5 - 2 > 1,5 - 2 > 1,5 - 2 > 1,5 - 2 > 1,11 - 1,5 1,5 - 1,9

(barü) > 2,5 - 4,5 > 2 - 2,7 > 2 - 2,7 > 2 - 2,7 > 2 - 2,5 > 1,5 - 1,9 1,9 - 2,3

(barü) > 4,5 - 8,5 > 2,7 - 3,6 > 2,7 - 3,6 > 2,7 - 3,6 > 2,5 - 3 > 1,9 - 2,5 2,3 - 2,7

(barü) > 8,5 - 19 1) > 3,6 - 5 > 3,6 - 5 > 3,6 - 5 > 3 - 3,6 > 2,5 - 2,95 2,7 - 3,3

(barü) > 19 - 28 > 5 - 9 > 5 - 9 > 5 - 9 > 3,6 - 5 > 2,95 - 4 3,3 - 4,1

(barü) > 28 - 35 > 9 - 16 1) > 9 - 16 1) > 9 - 14 1) > 5 - 9 > 4 - 5,7 4,1 - 5,5

(barü) > 35 - 40 > 16 - 22 > 16 - 22 > 14 - 19 > 9 - 14 1) > 5,7 - 8,2 5,5 - 7,4

(barü) > 22 - 28 > 22 - 28 > 19 - 25 > 14 - 19 > 8,2 - 12 1) 7,4 - 11 1)

(barü) > 28 - 34 > 19 - 24 > 12 - 17 11 - 16

(barü) > 17 - 24 16 - 21

(barü) > 24 - 27 21 - 261) Fig. 12.903 max. 10 bar; > 10 bar 25.903 or 35.903



ARI-SAFE 903Technical data / Capacity: Water

DN1 / DN 2 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250

Dimensionsd0 (mm) 18 22,5 29 36 45 58,5 72 90 106 125A0 (mm2) 254 398 661 1018 1590 2688 4072 6362 8825 12272l (mm) 85 100 110 115 120 140 160 180 200 225l1 (mm) 95 105 115 140 150 170 195 220 250 285H (mm) 270 280 330 390 435 545 610 690 845 890X (mm) 150 150 200 250 300 350 400 500 500 500C (Width support tongues)

EN-JL1040 (mm) -- -- -- -- -- -- 280 332 362 408EN-JS1049 (mm) -- -- -- -- -- -- 280 332 362 4081.0619+N (mm) -- -- -- -- 204 242 280 332 362 408

Drainhole with plug (optional) (inch) G1/4" G3/8"


Flanges

ØD1PN16 (mm)

105 115 140 150 165 185 200220 250 285

PN40 (mm) 235 270 300ØD2 PN16 (mm) 140 150 165 185 200 220 250 285 340 405





PN16 DIN 2533(mm) 75 85 100 110 125 145 160 180 210 240 295 355

n x Ød (mm) 4x14 4x14 4x18 4x18 4x18 4x18 1) 8x18 8x18 8x18 8x22 12x22 12x26ØK

PN40 DIN 2545(mm) 75 85 100 110 125 145 160 190 220 250 -- --

n x Ød (mm) 4x14 4x14 4x18 4x18 4x18 8x18 8x18 8x22 8x26 8x26 -- --1) also with 8 bore holes acc. to DIN EN 1092-1/-2 possible.


acc. to DIN EN 1092-2 -60°C to <-10°C 1) -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°CEN-JL1040 16 (bar) -- 16 14,4 12,8 11,2 9,6 -- -- --EN-JS1049 40 (bar) on request 40 38,8 36,8 34,8 32 28 -- --



Capacity water (incl. 10% overpressure)Sizing safety valves for the volume flow of water expansion (DIN 4751 T2 - item 8.1 / DIN EN 12828 - item E.3)


20 / 32 25 / 401 (barg)

Wat

er 20

°C (k

g/h)

(kg/h) 7300 115002 (barg) (kg/h) 10400 160003 (barg) (kg/h) 12700 200004 (barg) (kg/h) 14700 230005 (barg) (kg/h) 16400 255006 (barg) (kg/h) 18000 280007 (barg) (kg/h) 19400 305008 (barg) (kg/h) 21000 325009 (barg) (kg/h) 22000 3450010 (barg) (kg/h) 23000 3650011 (barg) (kg/h) 24500 3800012 (barg) (kg/h) 25500 4000013 (barg) (kg/h) 26500 4150014 (barg) (kg/h) 27500 4250015 (barg) (kg/h) 28000 4400016 (barg) (kg/h) 29500 46000Sizing: 1 l/h =̂ 1 kW


ARI-SAFE 903Capacity: Saturated steam / Heating capacity

Capacity saturated steam incl. 10% overpressureCalculated acc. to TRD 721 Part 6 and AD2000-A2


20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250

1 barg

Satur

ated s

team

(kg/h)

He

atin

g ca

pacit

y (kW

)

(kg/h) 203 317 526 811 1270 2140 3245 5070 6030 8385(kW) 124 193 321 495 774 1310 1980 3095 3680 5120

1,5 barg(kg/h) 272 425 707 1090 1700 2875 4355 6800 8050 11200(kW) 164 257 427 658 1030 1740 2630 4110 4870 6770

2 barg(kg/h) 305 477 792 1220 1900 3220 4880 7625 10125 14080(kW) 183 285 474 731 1140 1930 2920 4570 6060 8430

2,5 barg(kg/h) 366 572 950 1460 2285 3865 5855 9145 11990 16660(kW) 217 340 565 870 1360 2300 3480 5440 7120 9900

3 barg(kg/h) 424 662 1100 1695 2645 4475 6775 10600 13880 19300(kW) 250 391 649 1000 1560 2640 4000 6250 8190 11400

3,5 barg(kg/h) 482 754 1250 1930 3015 5100 7720 12050 15600 21700(kW) 283 442 735 1130 1770 2990 4530 7070 9150 12700

4 barg(kg/h) 535 837 1390 2140 3350 5650 8570 13400 17550 24400(kW) 312 488 810 1250 1950 3300 5000 7800 10200 14200

4,5 barg(kg/h) 588 920 1530 2355 3680 6215 9410 14710 19300 26850(kW) 341 533 885 1360 2130 3600 5460 8520 11100 15600

5 barg(kg/h) 640 1000 1665 2565 4000 6770 10260 16000 21000 29250(kW) 370 578 960 1480 2310 3900 5910 9240 12100 16900

5,5 barg(kg/h) 694 1085 1800 2775 4340 7330 11100 17350 22770 31660(kW) 398 622 1030 1590 2490 4200 6370 9950 13000 18200

6 barg(kg/h) 745 1165 1940 2990 4665 7890 11950 18650 24500 34050(kW) 426 666 1100 1700 2660 4500 6820 10600 14000 19400

6,5 barg(kg/h) 800 1250 2075 3200 4995 8440 12790 20000 26220 36450(kW) 454 709 1180 1810 2840 4790 7260 11300 14900 20700

7 barg(kg/h) 850 1330 2210 3400 5320 9000 13600 21300 27900 38800(kW) 481 752 1250 1930 3000 5080 7700 12000 15800 22000

7,5 barg(kg/h) 904 1415 2345 3615 5650 9550 14470 22600 29660 41250(kW) 509 795 1320 2030 3180 5370 8140 12700 16700 23200

8 barg(kg/h) 957 1495 2485 3820 5980 10100 15300 23900 31350 43600(kW) 536 837 1390 2140 3350 5660 8580 13400 17600 24500

9 barg(kg/h) 1060 1660 2755 4245 6630 11200 16950 26500 34800 48400(kW) 590 921 1530 2360 3685 6230 9435 14740 19340 26900

10 barg(kg/h) 1165 1820 3025 4665 7290 12300 18650 29150 38250 53200(kW) 643 1000 1670 2570 4010 6790 10300 16000 21100 29300

11 barg(kg/h) 1270 1985 3300 5080 7940 13400 20300 31750 41600 58000(kW) 695 1085 1800 2780 4340 7340 11100 17400 22800 31700

12 barg(kg/h) 1375 2150 3570 5500 8590 14500 22000 34350 45100 62700(kW) 745 1165 1940 2990 4670 7890 12000 18700 24500 34000

13 barg(kg/h) 1480 2310 3840 5920 9250 15600 23650 37000 48500 67500(kW) 798 1250 2070 3190 4990 8430 12800 20000 26200 36400

14 barg(kg/h) 1580 2475 4110 6340 9900 16700 25350 39600 52000 72300(kW) 850 1325 2200 3390 5300 8970 13600 21200 27900 38700

15 barg(kg/h) 1690 2640 4385 6760 10550 17800 27000 42200 55400 77000(kW) 900 1405 2330 3590 5620 9500 14400 22500 29500 41000

16 barg(kg/h) 1790 2800 4655 7170 11200 18950 28700 44800 58800 81800(kW) 950 1480 2460 3790 5930 10000 15200 23700 31100 43300

Certified coefficient of discharge Kdr (Values for D/G/H variable: DN20-100 < 3,5 bar / DN125-150 < 4 bar)DN1 / DN2 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250TÜV · SV · . . - 688 · D/G/H (bar) 0,74 0,70



ARI-SAFE - Low pressure steam - safety valve

(Construction DN 20-100) (Construction DN125-150) Disc metal seat; EPDM-Bellows seal

Fig. ... .904open lifting device,

closed bonnet


12.904 PN16/16 EN-JL1040 DN20/32 - 150/250 -10°C to +120°C DIN EN 1092-2 DIN 2533/2533

Construction

Standard safety valve, spring loaded, direct loaded, EPDM-bellows, closed bonnet with control hole, open lifting device, stainless steel seat and spindle

ApplicationFor low pressure steamgenerators up to 1 bar, acc. to DIN 4750 and DIN EN 12828 Heating systems in buildingsRequirement

acc. to TRD 721 Part 5

Type-test approval

Low pressure steam - safety valve: Fig. 904 TÜV · SV · . . -688 · D

Sizing

refer to "Capacity".

Order data:

ARI-SAFE-Low pressure steam - safety valve, Figure ..., DN .../..., PN ..., Material ..., Set pressure ...barg


ARI-SAFE 904Technical data / Capacity: Saturated steam

PartsPos. Sp.p. Description Fig. 12.9041 Body EN-GJL-250 , EN-JL10402 Seat X6CrNiMoTi17-12-2, 1.45713 Studs 25CrMo4, 1.72184 Spindle guide X20Cr13+QT, 1.4021+QT7 x Gasket Pure graphite (CrNi laminated with graphite)8 Hexagon nut C35E, 1.118111 Bonnet, closed EN-GJL-250 , EN-JL104012 Disc X39CrMo17-1+QT, 1.4122+QT14 x Spindle X20Cr13+QT, 1.4021+QT17 Adjusting screw X20Cr13+QT, 1.4021+QT29 Cap, open EN-GJL-250 , EN-JL104037 x Spring FDSiCr41 Lever, open EN-GJS-400-18U-LT, EN-JS104943 Bellows EPDM 70 Shore A

└ Spare parts

DN1 / DN2 20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 250

Dimensionsd0 (mm) 18 22,5 29 36 45 58,5 72 90 106 125A0 (mm2) 254 398 661 1018 1590 2688 4072 6362 8825 12272l (mm) 85 100 110 115 120 140 160 180 200 225l1 (mm) 95 105 115 140 150 170 195 220 250 285H (mm) 270 280 330 390 435 545 610 690 845 890X (mm) 150 150 200 250 300 350 400 500 500 500C (Width support tongues) (mm) -- -- -- -- -- -- 280 332 362 408Drainhole with plug (inch) G 1/4" G 3/8"


FlangesØD1 PN16 (mm) 105 115 140 150 165 185 200 220 250 285ØD2 PN16 (mm) 140 150 165 185 200 220 250 285 340 405b1 EN-JL1040 (mm) 16 16 18 18 20 20 22 24 26 26b2 EN-JL1040 (mm) 18 18 20 20 22 24 26 26 30 32Flanges acc. to DIN EN 1092-1 / -2, Flangeholes/-thickness tolerances acc. to DIN 2533, raised face, facing acc. to DIN 2526 form C


PN16(mm) 75 85 100 110 125 145 160 180 210 240 295 355

n x Ød (mm) 4x14 4x14 4x18 4x18 4x18 4x18 8x18 8x18 8x18 8x22 12x22 12x26


acc. to DIN EN 1092-2 -60°C to <-10°C* -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°CEN-JL1040 16 (bar) -- 16 14,4 12,8 11,2 9,6 -- -- --

Capacity Saturated steam (incl. 10% overpressure)


20 / 32 25 / 40 32 / 50 40 / 65 50 / 80 65 / 100 80 / 125 100 / 150 125 / 200 150 / 2500,2 barg

Satu

rate

d st

eam

(kg/

h)

(kg/h) 72 113 187 289 451 763 1155 1805 2241 31160,3 barg (kg/h) 92 144 239 368 575 972 1472 2300 2867 39860,4 barg (kg/h) 110 172 286 440 688 1163 1762 2753 3380 47000,5 barg (kg/h) 125 196 325 501 783 1325 2006 3135 3858 53650,6 barg (kg/h) 142 223 370 569 889 1503 2277 3557 4317 60040,7 barg (kg/h) 158 248 412 634 990 1675 2537 3964 4748 66030,8 barg (kg/h) 173 271 450 693 1082 1830 2772 4331 5201 72330,9 barg (kg/h) 179 292 485 746 1166 1971 2986 4666 5616 78091 barg (kg/h) 203 317 526 811 1270 2140 3245 5070 6030 8385Conversionrates: 1 kW = 860 kcal/h* = 0,86 Mcal/h* = 3,6 MJ/h * not lawful units

1 Mcal/h* = 1000 kcal/h* = 1,163 kW




12.921 / 922 / 923 / 924 PN16 EN-JL1040 DN15 - 100 -10°C to +300°C DIN EN 1092-2 DIN 2533

35.921 / 922 / 923 / 924 PN40 1.0619+N DN15 - 100 -10°C to +450°C DIN EN 1092-1 DIN 2545

55.921 / 923 PN40 1.4408 DN15 - 100 -60°C to +400°C DIN EN 1092-1 DIN 2545

Construction


Requirement

Acc. to EN ISO 4126-1, VdTÜV-leaflet 100, AD2000-A2, TRD 421, observe TRB 801 No. 45 at material selection!

Type-test approval

Standard safety valve: Fig. 921/923 TÜV · SV · . . -811 · D/G


Sizing

for steam, air and water refer to capacity tables, calculations acc. to EN ISO 4126-1 and AD2000-A2.

Details required



Order data:

ARI-SAFE-P - Safety valve, Figure ....., DN ..., PN .. , Material ........, Set pressure .... barg





ARI-SAFE-P - Standard safety valve D/G/F


closed bonnet


closed bonnet


closed bonnet


open bonnet



Information / restriction of technical rules need to be observed!ARI-Valves of EN-JL1040 are not allowed to be operated in systems acc. to TRD 110.A production permission acc. to TRB 801 No. 45 is available (acc. to TRB 801 No. 45 EN-JL1040 is not allowed.)The engineer, designing a system or a plant, is responsible for the selection of the correct valve. Resistance and fitness must be verified (contact manufacturer for information, refer to Product overview and Resistance list).

PartsPos. Sp.p. Description Fig. 12.921/922/923/924 Fig. 35.921/922/923/924 Fig. 55.921/9231 Body EN-GJL-250 , EN-JL1040 GP240GH+N, 1.0619+N GX5CrNiMo19-11-2, 1.44082 Seat X6CrNiMoTi17-12-2, 1.45713 Studs 25CrMo4, 1.7218 A4 - 704 Spindle guide X20Cr13+QT, 1.4021+QT X6CrNiMoTi17-12-2, 1.45718 Hexagon nut C35E, 1.1181 A47 x Gasket Pure graphite (CrNi laminated with graphite)11 Bonnet, closed EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.440812 Disc X39CrMo17-1+QT, 1.4122+QT X6CrNiMoTi17-12-2, 1.457114 x Spindle X20Cr13+QT, 1.4021+QT X6CrNiMoTi17-12-2, 1.457117 Adjusting screw X20Cr13+QT, 1.4021+QT X2CrNiMo17-12-2, 1.440427 x Sealing ring CuFA X6CrNiMoTi17-12-2, 1.457128 Cap, closed EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.440829 Cap, open EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 --30 Cap, gastight EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.440831 x Packingrings Pure graphite35 Lift fork EN-GJS-400-15, EN-JS1030 GX5CrNiMo19-11-2, 1.440836 Lever, closed EN-GJS-400-18U-LT, EN-JS1049 X6CrNiMoTi17-12-2, 1.457137 x Spring FDSiCr / 51CrV4, 1.8159 X10CrNi18-8, 1.431041 Lever, open EN-GJS-400-18U-LT, EN-JS1049 --42 Bonnet, open EN-GJL-250 , EN-JL1040 EN-GJS-400-18U-LT, EN-JS1049 --43 Bellows (optional) EPDM 70 Shore A55 Bellows unit (optional) X6CrNiMoTi17-12-2, 1.457170 Balanced piston (optional) X6CrNiMoTi17-12-2, 1.4571

└ Spare parts

DN 15 20 25 32 40 50 65 80 100


Stan

dard

safet

y valv

e Fig

. 921

/922/9

23/92

4

(barg) 0,3 - 0,5 0,3 - 0,5 0,2 - 0,6 0,2 - 0,55 0,2 - 0,4 0,2 - 0,4 0,2 - 0,5 0,2 - 0,6 0,2 - 0,5(barg) > 0,5 - 1 > 0,5 - 1 > 0,6 - 1,1 > 0,55 - 0,8 > 0,4 - 0,6 > 0,4 - 0,6 > 0,5 - 1,2 > 0,6 - 1,2 > 0,5 - 1,1(barg) > 1 - 1,4 > 1 - 1,4 > 1,1 - 2 > 0,8 - 1,2 > 0,6 - 1,1 > 0,6 - 1,2 > 1,2 - 2 > 1,2 - 2,1 > 1,1 - 1,7(barg) > 1,4 - 1,9 > 1,4 - 1,9 > 2 - 2,7 > 1,2 - 2 > 1,1 - 1,8 > 1,2 - 1,8 > 2 - 2,7 > 2,1 - 2,6 > 1,7 - 2,4(barg) > 1,9 - 2,5 > 1,9 - 2,5 > 2,7 - 3,7 > 2 - 3,3 > 1,8 - 2,7 > 1,8 - 2,5 > 2,7 - 3,4 > 2,6 - 3,2 > 2,4 - 3,1(barg) > 2,5 - 3,5 > 2,5 - 3,5 > 3,7 - 5 > 3,3 - 5,2 > 2,7 - 4,3 > 2,5 - 3,2 > 3,4 - 4,5 > 3,2 - 4,2 > 3,1 - 4(barg) > 3,5 - 5 > 3,5 - 4 > 5 - 8 > 5,2 - 8 > 4,3 - 6 > 3,2 - 4,5 > 4,5 - 5,5 > 4,2 - 5,5 > 4 - 5(barg) > 5 - 7 > 4 - 5,5 > 8 - 10,5 > 8 - 11,5 > 6 - 9 > 4,5 - 8,5 > 5,5 - 6,8 > 5,5 - 6,5 > 5 - 8(barg) > 7 - 10 > 5,5 - 7 > 10,5 - 15 > 11,5 - 16,5 > 9 - 12 > 8,5 - 13 > 6,8 - 8,5 > 6,5 - 9 > 8 - 11(barg) > 10 - 16 > 7 - 10,5 > 15 - 23 > 16,5 - 22 > 12 - 17 > 13 - 17 > 8,5 - 14 > 9 - 12 > 11 - 17,5(barg) > 16 - 25 > 10,5 - 17 > 23 - 35 > 22 - 30 > 17 - 30 > 17 - 23 > 14 - 23 > 12 - 16,5 > 17,5 - 27,5(barg) > 25 - 33 > 17 - 25 > 35,1 - 40 > 30 - 40 > 30 - 40 > 23 - 34 > 23 - 34 > 16,5 - 20 > 27,5 - 40(barg) > 33 - 40 > 25 - 37 > 34 - 40 > 34 - 40 > 20 - 33(barg) > 37 - 40 > 33 - 40


Stan

dard

safet

y valv

e Fig

. 921

/923

(barg) 4 - 5 3 - 5,5 3 - 4,8 3 - 4,5 3 - 4,5 3 - 3,5 3 - 3,5 3 - 3,5 3 - 4,5(barg) > 5 - 6 > 5,5 - 8 > 4,8 - 6 > 4,5 - 8 > 4,5 - 5,7 > 3,5 - 5 > 3,5 - 4,3 > 3,5 - 4,9 > 4,5 - 6,5(barg) > 6 - 9 > 8 - 12 > 6 - 8 > 8 - 11 > 5,7 - 10 > 5 - 7 > 4,3 - 5,9 > 5,9 - 7 > 6,5 - 10(barg) > 9 - 14 > 12 - 21 > 8 - 12,5 > 11 - 14,5 > 10 - 16 > 7 - 10,5 > 6,9 - 7,5 > 7 - 9 > 10 - 18(barg) > 14 - 26 > 21 - 27,5 > 12,5 - 16 > 14,5 - 21 > 16 - 22 > 10,5 - 15,5 > 7,5 - 8,8 > 9 - 11 > 18 - 35(barg) > 26 - 30 > 27,5 - 40 > 16 - 20,5 > 21 - 40 > 22 - 31 > 15,5 - 20 > 8,8 - 14 > 11 - 14,7(barg) > 30 - 40 > 20,5 - 30 > 31 - 40 > 20 - 40 > 14 - 21 > 14,7 - 18,8(barg) > 30 - 40 > 21 - 30 > 18,8 - 35(barg) > 30 - 40



DN 1 / DN 2 15 20 25 32 40 50 65 80 100

Dimensionsd0 (mm) 12 12 15 18 20 29 36 44 55A0 (mm2) 113 113 177 254 314 661 1018 1520 2376l (mm) 90 95 100 105 115 125 145 155 175H (mm) 260 260 270 285 290 290 340 400 450H (Bellows design) (mm) 285 285 300 325 330 345 400 455 515X (mm) 130 130 130 150 150 150 200 250 300

Y (Width support tongues)

EN-JL1040 (mm) -- -- -- -- -- -- -- 280 332EN-JS1049 (mm) -- -- -- -- -- -- -- 280 3321.0619+N (mm) -- -- -- -- -- 204 242 280 3321.4408 (mm) -- -- -- -- -- 204 242 280 332

Weightsstandard (kg) 5 5 5,5 8 9,5 11,5 15,5 20,5 33optional: Bellows design (kg) 5,4 5,4 6 9 10,5 12,8 17,5 23 37

Flanges

ØDPN16 (mm) 95 105 115 140 150 165 185 200 220PN40 (mm) 95 105 115 140 150 165 185 200 235

bEN-JL1040 (mm) 14 16 16 18 18 20 20 22 241.0619+N (mm) 16 18 18 18 18 20 20 22 241.4408 (mm) 16 18 18 18 18 20 20 22 24

Flanges acc. to DIN EN 1092-1 / -2, Flangeholes/-thickness tolerances acc. to DIN 2533 / 2545, raised face, facing acc. to DIN 2526 form C

Standard-FlangeholesDN 15 20 25 32 40 50 65 80 100 125 150ØK

PN16(mm) 65 75 85 100 110 125 145 160 180 210 240

n x Ød (mm) 4x14 4x14 4x14 4x18 4x18 4x18 4x18 1) 8x18 8x18 8x18 8x22ØK

PN40(mm) 65 75 85 100 110 125 145 160 190 220 250

n x Ød (mm) 4x14 4x14 4x14 4x18 4x18 4x18 8x18 8x18 8x22 8x26 8x261) also with 8 bore holes acc. to DIN EN 1092-1/-2 possible.


acc. to DIN EN 1092-2 -60°C to <-10°C 1) -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°CEN-JL1040 16 (bar) -- 16 14,4 12,8 11,2 9,6 -- -- --




Certified coefficient of discharge Kdr (Values for D/G variable: < 3 bar)DN 15 20 25 32 40 50 65 80 100TÜV · SV · . . -811 · D/G 0,37 0,34 0,37 0,34 0,37 0,34TÜV · SV · . . -811 · F 0,26 0,23 0,26 0,23 0,26 0,23


ARI-SAFE-P 921 / 922 / 923 / 924Capacity: Saturated steam


DN 15 20 25 32 40 50 65 80 100


← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) -- -- 22 33 44 85 142 195 305

0,3 (barg) 20 20 28 41 56 107 82 247 386

0,4 (barg) 23 23 34 48 65 126 209 290 450

0,5 (barg) 27 27 39 55 74 144 239 332 520

0,6 (barg) 30 30 43 62 82 162 267 372 580

0,8 (barg) 36 36 51 73 100 189 323 435 680

1 (barg) 41 41 59 84 114 218 370 500 785

2 (barg) 68 68 99 139 188 362 610 830 1300

3 (barg) 95 95 137 197 265 510 860 1180 1840

4 (barg) 119 119 171 246 330 640 1070 1470 2300

5 (barg) 142 142 205 295 396 765 1280 1760 2750

6 (barg) 166 166 239 343 460 890 1495 2050 3200

7 (barg) 189 189 272 391 525 1015 1700 2340 3650

8 (barg) 213 213 306 440 590 1140 1910 2630 4100

9 (barg) 236 236 339 490 655 1265 2120 2910 4550

10 (barg) 259 259 370 535 720 1390 2330 3200 5000

12 (barg) 306 306 440 630 850 1640 2750 3780 5900

14 (barg) 352 352 505 730 980 1890 3170 4350 6800

16 (barg) 400 400 570 825 1105 2140 3590 4920 7700

18 (barg) 445 445 640 920 1235 2390 4000 5500 8600

20 (barg) 490 490 705 1020 1365 2640 4430 6080 9500

22 (barg) 540 540 775 1110 1495 2890 4850 6660 10400

24 (barg) 585 585 840 1210 1630 3140 5270 7240 11300

25 (barg) 609 609 875 1260 1690 3270 5480 7530 11760

26 (barg) 630 630 910 1310 1760 3400 5700 7820 12200

28 (barg) 680 680 975 1405 1890 3650 6120 8400 13100

30 (barg) 730 730 1040 1505 2020 3900 6550 8990 14000

32 (barg) 775 775 1110 1600 2150 4160 6980 9580 15000

35 (barg)

36 (barg)

40 (barg)


ARI-SAFE-P 921 / 922 / 923 / 924Capacity: Air


DN 15 20 25 32 40 50 65 80 100


← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) -- -- 27 27 51 100 167 229 358

0,3 (barg) 24 24 34 49 67 128 217 294 460

0,4 (barg) 28 28 41 41 78 152 252 349 546

0,5 (barg) 32 32 47 47 90 176 292 405 632

0,6 (barg) 37 37 53 53 102 199 330 459 717

0,8 (barg) 45 45 63 63 125 237 404 545 852

1 (barg) 52 52 73 73 144 274 466 631 986

2 (barg) 86 86 123 123 240 461 777 1061 1657

3 (barg) 123 123 176 176 340 658 1103 1514 2365

4 (barg) 154 154 221 221 428 826 1385 1902 2970

5 (barg) 185 185 266 266 515 995 1665 2290 3580

6 (barg) 217 217 311 311 602 1165 1950 2680 4180

7 (barg) 248 248 356 356 689 1330 2230 3065 4790

8 (barg) 279 279 401 401 776 1500 2515 3450 5390

9 (barg) 311 311 446 446 863 1670 2800 3840 6000

10 (barg) 342 342 491 491 950 1835 3080 4225 6600

12 (barg) 405 405 581 581 1125 2170 3645 5000 7800

14 (barg) 468 468 671 671 1300 2510 4200 5780 9000

16 (barg) 530 530 761 761 1475 2845 4770 6550 10200

18 (barg) 593 593 851 851 1645 3180 5340 7320 11450

20 (barg) 656 656 941 941 1820 3520 5900 8100 12650

22 (barg) 718 718 1031 1031 1995 3855 6465 8870 13850

24 (barg) 781 781 1121 1121 2170 4190 7030 9650 15100

25 (barg) 812 812 1167 1167 2250 4360 7310 10040 15680

26 (barg) 844 844 1211 1211 2340 4530 7595 10400 16300

28 (barg) 907 907 1302 1302 2520 4860 8160 11200 17500

30 (barg) 969 969 1390 1390 2690 5200 8720 12000 18700

32 (barg) 1032 1032 1480 1480 2870 5540 9290 12750 19900

35 (barg) 1126 1126 1620 1620 3130 6040 10130 13900 21700

36 (barg) 1155 1155 1665 1665 3215 6220 10420 14300 22360

40 (barg) 1283 1283 1840 1840 3560 6880 11500 15850 24700


ARI-SAFE-P 921 / 922 / 923 / 924Capacity: Water


DN 15 20 25 32 40 50 65 80 100


← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (bar) -- -- 0,97 1,4 1,95 3,63 6,33 8,36 13,06

0,3 (bar) 0,84 0,84 1,16 1,67 2,33 4,30 7,46 9,80 15,22

0,5 (bar) 1,11 1,11 1,54 2,21 3,09 5,74 10,0 13,22 20,6

1 (bar) 1,57 1,57 2,17 3,13 4,37 8,12 14,15 18,69 29,2

2 (bar) 2,22 2,22 3,07 4,42 6,17 11,48 20,0 26,4 41,3

3 (bar) 2,72 2,72 3,76 5,42 7,56 14,07 24,5 32,4 50,6

4 (bar) 3,14 3,14 4,35 6,26 8,73 16,24 28,3 37,4 58,4

5 (bar) 3,51 3,51 4,86 7,0 9,76 18,16 31,6 41,8 65,3

6 (bar) 3,85 3,85 5,32 7,66 10,69 19,89 34,6 45,8 71,6

7 (bar) 4,16 4,16 5,75 8,28 11,55 21,5 37,4 49,5 77,3

8 (bar) 4,45 4,45 6,14 8,85 12,35 23,0 40,0 52,9 82,6

9 (bar) 4,72 4,72 6,52 9,39 13,1 24,4 42,4 56,1 87,6

10 (bar) 4,97 4,97 6,87 9,89 13,81 25,7 44,7 59,1 92,4

12 (bar) 5,44 5,44 7,53 10,84 15,12 28,1 49,0 64,8 100,2

14 (bar) 5,88 5,88 8,13 11,71 16,34 30,4 52,9 69,9 109,3

16 (bar) 6,29 6,29 8,69 12,51 17,46 32,5 56,6 74,8 116,8

18 (bar) 6,67 6,67 9,22 13,27 18,52 34,4 60,0 79,3 123,9

20 (bar) 7,03 7,03 9,72 14,0 19,53 36,3 63,3 83,6 130,6

22 (bar) 7,37 7,37 10,19 14,7 20,5 38,1 66,3 87,7 137,0

24 (bar) 7,7 7,7 10,64 15,33 21,4 39,8 69,3 91,6 143,1

25 (bar) 7,86 7,86 10,86 15,64 21,8 40,6 70,7 93,3 146,0

26 (bar) 8,0 8,0 11,06 15,92 22,2 41,3 72,0 95,1 148,6

28 (bar) 8,3 8,3 11,47 16,52 23,1 42,9 74,7 98,7 154,2

30 (bar) 8,6 8,6 11,88 17,1 23,9 44,4 77,3 102,2 159,7

35 (bar) 9,28 9,28 12,83 18,47 25,8 47,9 83,5 110,4 172,5

36 (bar) 9,4 9,4 13,0 18,7 26,1 48,7 84,7 111,9 174,9

40 (bar) 9,92 9,92 13,71 19,75 27,6 51,3 89,3 118,0 184,4



25.941 / 942 / 943 PN40 EN-JS1049 DN 15 - 25 -10°C to +350°C DIN ISO 228 Part 1

55.941 / 943 PN40 1.4408 DN15 - 25 -60°C to +400°C DIN ISO 228 Part 1

Construction


Requirement

acc. to EN ISO 4126-1, VdTÜV-leaflet 100, AD2000-A2, TRD 421

Type-test approvalFull lift safety valve: (acc. to VdTÜV-leaflet 995) Fig. 941/942/943 TÜV · SV · . . -995 · D/G


Sizing

for steam, air and water refer to capacity tables, calculations acc. to EN ISO 4126-1, TRD 421 and AD2000-A2.

Details required



Order data:

ARI-SAFE-TC - Safety valve, Figure ....., DN ... / ..., PN .. / .., Material ........, Set pressure .... bar




ARI-SAFE-TC - Full lift safety valve D/G, Standard safety valve F


closed bonnet


closed bonnet


closed bonnet




Parts


1 Body EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.4408


4 Spindle guide X20Cr13+QT, 1.4021+QT X6CrNiMoTi17-12-2, 1.4571


11 Bonnet, closed EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.4408

12 Disc X39CrMo17-1+QT, 1.4122+QT X6CrNiMoTi17-12-2, 1.4571

14 x Spindle X20Cr13+QT, 1.4021+QT X6CrNiMoTi17-12-2, 1.4571

17 Adjusting screw X20Cr13+QT, 1.4021+QT X2CrNiMo17-12-2, 1.4404

27 x Sealing ring CuFA X6CrNiMoTi17-12-2, 1.4571

28 Cap, closed EN-GJS-400-18U-LT, EN-JS1049 GX5CrNiMo19-11-2, 1.4408

35 Lift fork EN-GJS-400-15, EN-JS1030 GX5CrNiMo19-11-2, 1.4408

36 Lever, closed EN-GJS-400-18U-LT, EN-JS1049 X6CrNiMoTi17-12-2, 1.4571

37 x Spring FDSiCr / 51CrV4, 1.8159 X10CrNi18-8, 1.4310

41 Lever, open EN-GJS-400-18U-LT, EN-JS1049 --


55 Bellows unit (optional) X6CrNiMoTi17-12-2, 1.4571


70 Balanced piston (optional) X6CrNiMoTi17-12-2, 1.4571

└ Spare parts

DN 15 20 25


Full l

ift sa

fety v

alve

Fig. 9

41/94

2/943

(barg) 0,3 - 0,6 0,3 - 0,48 0,2 - 0,4(barg) > 0,6 - 0,9 > 0,48 - 0,68 > 0,4 - 0,88(barg) > 0,9 - 1,35 > 0,68 - 1,35 > 0,88 - 1,5(barg) > 1,35 - 2,2 > 1,35 - 2,1 > 1,5 - 2,1(barg) > 2,2 - 3,3 > 2,1 - 3 > 2,1 - 2,6(barg) > 3,3 - 4,5 > 3 - 4 > 2,6 - 3,2(barg) > 4,5 - 5,5 > 4 - 5,5 > 3,2 - 4,2(barg) > 5,5 - 6,7 > 5,5 - 7,7 > 4,2 - 6,2(barg) > 6,7 - 8,2 > 7,7 - 11,4 > 6,2 - 8(barg) > 8,2 - 11 > 11,4 - 15 > 8 - 10(barg) > 11 - 13 > 15 - 20 > 10 - 15,5(barg) > 13 - 18,5 > 20 - 28 > 15,5 - 18(barg) > 18,5 - 32,4 > 28 - 35 > 18 - 29,9(barg) > 32,4 - 40 > 35 - 40 > 30 - 40


Stan

dard

safet

y valv

e Fig

. 941

/943

(barg) 5,7 - 6,5 4 - 5,7 4 - 5,4(barg) > 6,5 - 8 > 5,7 - 7 > 5,4 - 6,4(barg) > 8 - 9,3 > 7 - 9,9 > 6,4 - 7,4(barg) > 9,3 - 11 > 9,9 - 14 > 7,4 - 8,4(barg) > 11 - 15 > 14 - 21 > 8,4 - 10,4(barg) > 15 - 19 > 21 - 28,9 > 10,4 - 13,4(barg) > 19 - 29 > 29,9 - 40 > 13,4 - 16,4(barg) > 29 - 40 > 16,4 - 20,4(barg) > 20,4 - 28

Information / restriction of technical rules need to be observed!A production permission acc. to TRB 801 No. 45 is available. The engineer, designing a system or a plant, is responsible for the selection of the correct valve. Resistance and fitness must be verified (contact manufacturer for information, refer to Product overview and Resistance list).



DN 15 20 25

DimensionsG (inch) 1/2" x 3/4" 3/4" x 1" 1" x 1 1/4"d0 (mm) 12 15 18A0 (mm2) 113 177 254GE (inch) 1/2" 3/4" 1"GA (inch) 3/4" 1" 1 1/4"b (mm) 15 16 18l (mm) 50 50 50l1 (mm) 53 55 58H (mm) 260 260 260H (Bellows design) (mm) 295 295 300X (mm) 120 120 120C (mm) 69 69 69

Weightsstandard (kg) 3,5 3,5 3,8optional: Bellows design (kg) 4,4 4,4 4,7


acc. to DIN EN 1092-2 -60°C to <-10°C -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°CEN-JS1049 40 (bar) on request 40 38,8 36,8 34,8 32 28 -- --

acc. to DIN EN 1092-1 -60°C to <-10°C -10°C to 100°C 150°C 200°C 250°C 300°C 350°C 400°C 450°C1.4408 40 (bar) 40 40 36,3 33,7 31,8 29,7 28,5 27,4 --

Certified coefficient of discharge Kdr (Values for D/G variable: < 3,5 bar)DN 15 20 25TÜV · SV · . . -995 · D/G 0,64 0,60 0,75TÜV · SV · . . -995 · F 0,45 0,42 0,53


ARI-SAFE-TC 941 / 942 / 943Capacity: Saturated steam / Air / Water


DN 15 20 25 15 20 25 15 20 25

Inlet: Male (inch) G1/2" G3/4" G1" G1/2" G3/4" G1" G1/2" G3/4" G1"

Outlet: Female (inch) G3/4" G1" G1 1/4" G1 1/2" G3/4" G1" G1 1/4" G1 1/2" G3/4" G1" G1 1/4" G1 1/2"

do (mm) 12 15 18 12 15 18 12 15 18


0,2 (barg) 75 75 88 88 3,22 3,22

0,3 (barg) 35 47 94 94 41 56 112 112 1,49 2,17 3,94 3,94

0,5 (barg) 46 65 124 124 57 79 151 151 1,92 2,80 5,10 5,10

1 (barg) 72 103 188 188 91 129 237 237 2,72 3,96 7,19 7,19

2 (barg) 120 172 320 320 153 219 405 405 3,85 5,60 10,17 10,17

3 (barg) 162 238 430 430 209 305 552 552 4,71 6,86 12,46 12,46

4 (barg) 206 300 545 545 266 390 702 702 5,44 7,92 14,39 14,39

5 (barg) 246 360 650 650 320 469 845 845 6,08 8,85 16,10 16,10

6 (barg) 285 420 755 755 375 549 988 988 6,66 9,70 17,62 17,62

7 (barg) 325 480 860 860 429 628 1130 1130 7,20 10,47 19,04 19,04

8 (barg) 370 540 970 970 483 708 1275 1275 7,69 11,20 20,30 20,30

9 (barg) 410 600 1075 1075 537 787 1415 1415 8,16 11,88 21,60 21,60

10 (barg) 450 655 1180 1180 592 867 1560 1560 8,60 12,52 22,70 22,70

11 (barg) 490 715 1290 1290 646 946 1705 1705 9,02 13,13 23,80 23,80

12 (barg) 530 775 1395 1395 700 1026 1845 1845 9,42 13,72 24,90 24,90

13 (barg) 570 835 1500 1500 754 1105 1990 1990 9,81 14,27 25,90 25,90

14 (barg) 610 890 1605 1605 809 1185 2130 2130 10,18 14,81 26,90 26,90

15 (barg) 650 950 1710 1710 863 1265 2275 2275 10,54 15,33 27,90 27,90

16 (barg) 690 1010 1820 1820 917 1345 2420 2420 10,88 15,84 28,80 28,80

17 (barg) 730 1070 1925 1925 971 1420 2560 2560 11,22 16,32 29,70 29,70

18 (barg) 770 1130 2030 2030 1025 1500 2705 2705 11,54 16,80 30,50 30,50

19 (barg) 810 1190 2135 2135 1080 1580 2850 2850 11,86 17,26 31,40 31,40

20 (barg) 850 1245 2245 2245 1135 1660 2990 2990 12,17 17,71 32,20 32,20

22 (barg) 930 1365 2455 2455 1240 1820 3275 3275 12,76 18,57 33,70 33,70

24 (barg) 1015 1485 2670 2670 1350 1980 3560 3560 13,33 19,40 35,20 35,20

26 (barg) 1095 1600 2885 2885 1460 2140 3850 3850 13,87 20,20 36,70 36,70

28 (barg) 1175 1725 3100 3100 1570 2300 4135 4135 14,40 20,90 38,10 38,10

30 (barg) 1260 1845 3320 3320 1675 2455 4420 4420 14,90 21,70 39,40 39,40

32 (barg) 1340 1965 3535 3535 1785 2615 4705 4705 15,39 22,40 40,70 40,70

34 (barg) 1895 2775 4990 4990 15,86 23,10 41,90 41,90

36 (barg) 2000 2940 5270 5270 16,28 23,8 43,1 43,1

40 (barg) 2220 3250 5850 5850 17,21 25,00 45,50 45,50



ARI-SAFE-TC - Spring loaded Fig. 945, Low pressure steam - safety valve Fig. 946

Fig. ... .945 EPDM-disc, soft seal insert; EPDM-bellows

Fig. ... .946 Disc metal seat, EPDM-Bellows seal


closed bonnet

Figure Nominal pressure Material Nominal diameter (inlet) Temperature range Thread



Fig. 945 Fig. 946

ConstructionStandard safety valve, spring loaded, direct loaded disc with EPDM insert, EPDM-bellows, closed spring bonnet with control hole, open lifting device, stainless steel seat and spindle

Standard safety valve, spring-/weight loaded, direct loaded with EPDM-bellows, closed bonnet with control hole, open lifting device, stainless steel seat and spindle

Application

acc. to DIN EN 12828 Heating systems in buildings For low pressure steamgenerators up to 1 bar, acc. to DIN 4750 and DIN EN 12828 Heating systems in buildings

Requirement

acc. to DIN EN ISO 4126-1 / TRD 721 Part 6 acc. to DIN EN ISO 4126-1 / TRD 721 Part 5

Type-test approval

Spring loaded: TÜV · SV · . . -997 · D/G/H Low pressure steam - safety valve: TÜV · SV · . . -997 · D

Sizing

Acc. to TRD 721 Part 6.2.5, refer to "Capacity". refer to "Capacity"

Order data: ARI-SAFE-TC - spring loaded, Figure ....., DN ... / ..., PN .. / .., Material ........, Set pressure .... barg

ARI-SAFE-TC - Low pressure steam - safety valve, Figure ..., DN ... / ..., PN .. / ..., Material ..., Set pressure ...barg




Parts

Pos. Sp.p. Description Fig. 25.945/946

1 Body EN-GJS-400-18U-LT, EN-JS1049




11 Bonnet, closed EN-GJS-400-18U-LT, EN-JS1049

12 x Disc X6CrNiMoTi17-12-2, 1.4571


17 Adjusting screw X20Cr13+QT, 1.4021+QT

29 Cap, open EN-GJS-400-18U-LT, EN-JS1049

37 x Spring FDSiCr

41 Lever, open EN-GJS-400-18U-LT, EN-JS1049



└ Spare parts

DN (inlet) 15 20 25


Sprin

g loa

ded

Fig. 9

45

Low

pres

sure

stea

m - s

afety

valve

Fig

. 946

(barg) 0,3 - 0,6 0,3 - 0,5 0,2 - 0,4

(barg) > 0,6 - 0,9 > 0,5 - 0,7 > 0,4 - 0,9

(barg) > 0,9 - 1,35 > 0,7 - 1,35 > 0,9 - 1,5

(barg) > 1,35 - 2,2 > 1,35 - 2,1 > 1,5 - 2,1

(barg) > 2,2 - 3,3 > 2,1 - 3 > 2,1 - 2,6

(barg) > 3,3 - 4,5 > 3 - 4 > 2,6 - 3,2

(barg) > 4,5 - 5,5 > 4 - 5,5 > 3,2 - 4,2

(barg) > 5,5 - 6,7 > 5,5 - 7,7 > 4,2 - 6,2

(barg) > 6,7 - 8,2 > 7,7 - 11,5 > 6,2 - 8

(barg) > 8,2 - 11 > 11,5 - 15 > 8 - 10

(barg) > 11 - 13 > 15 - 16 > 10 - 15,5

(barg) > 13 - 16 > 15,5 - 16


ARI-SAFE-TC 945 / 946Technical data / Capacity: Water

DN (inlet) 15 20 25

Dimensions

G (inch) 1/2" x 3/4" 3/4" x 1" 1" x 1 1/4" 1" x 1 1/2"

d0 (mm) 12 15 18 18

A0 (mm2) 113 177 254 254

GE (inch) 1/2" 3/4" 1" 1"

GA (inch) 3/4" 1" 1 1/4" 1 1/2"

b (mm) 15 16 18 18

l (mm) 50 50 50 50

l1 (mm) 53 55 58 58

H (mm) 260 260 260 260

X (mm) 120 120 120 120

Weights

standard (kg) 3,5 3,5 3,8 3,8


acc. to DIN EN 1092-2 -60°C to <-10°C* -10°C to 120°C 150°C 200°C 250°C 300°C 350°C 400°C 450°C

EN-JS1049 40 (bar) on request 40 38,8 36,8 34,8 32 28 -- --

Certified coefficient of discharge Kdr (Values for D/G/H variable: < 3,5 bar)DN 15 20 25TÜV · SV · . . - 997 · D/G/H (bar) 0,64 0,60 0,75

Capacity water incl. 10% overpressure

Sizing safety valves for the volume flow of water expansion (DIN 4751 T2 - item 8.1 / DIN EN 12828 - item E.3)

Differential pressureDN (inlet)

15 20 25

1 (barg)

Wate

r 20°

C (kg

/h)

(kg/h) 2700 3900 7000

2 (barg) (kg/h) 3800 5600 10000

3 (barg) (kg/h) 4700 6800 12400

4 (barg) (kg/h) 5400 7900 14300

5 (barg) (kg/h) 6000 8800 16000

6 (barg) (kg/h) 6600 9700 17600

7 (barg) (kg/h) 7200 10400 19000

8 (barg) (kg/h) 7600 11200 20300

9 (barg) (kg/h) 8100 11800 21600

10 (barg) (kg/h) 8600 12500 22700

11 (barg) (kg/h) 9000 13000 23800

12 (barg) (kg/h) 9400 13700 24900

13 (barg) (kg/h) 9800 14200 25900

14 (barg) (kg/h) 10000 14800 26900

15 (barg) (kg/h) 10500 15300 27900

16 (barg) (kg/h) 10800 15800 28800

Sizing: 1 l/h =̂ 1 kW


ARI-SAFE-TC 945 / 946Capacity: Saturated steam / Heating capacity


Calculated acc. to TRD 721 Part 6 and AD2000-A2


15 20 25

1 (barg)

Satur

ated s

team

(kg/h)

He

atin

g ca

pacit

y (kW

)

(kg/h) 72 103 188(kW) 44 63 115

1,5 (barg)(kg/h) 97 136 254(kW) 58 82 154

2 (barg)(kg/h) 120 172 320(kW) 72 103 191

2,5 (barg)(kg/h) 142 205 376(kW) 85 122 224

3 (barg)(kg/h) 162 238 430(kW) 96 140 253

3,5 (barg)(kg/h) 185 272 489(kW) 109 159 287

4 (barg)(kg/h) 206 300 545(kW) 120 176 316

4,5 (barg)(kg/h) 226 331 596(kW) 131 192 346

5 (barg)(kg/h) 246 360 650(kW) 142 208 375

5,5 (barg)(kg/h) 267 391 703(kW) 153 224 403

6 (barg)(kg/h) 285 420 755(kW) 164 240 432

6,5 (barg)(kg/h) 307 450 810(kW) 174 256 460

7 (barg)(kg/h) 325 480 860(kW) 185 271 488

7,5 (barg)(kg/h) 348 509 917(kW) 195 286 516

8 (barg)(kg/h) 370 540 970(kW) 206 302 543

9 (barg)(kg/h) 410 600 1075(kW) 227 332 598

10 (barg)(kg/h) 450 655 1180(kW) 247 362 651

11 (barg)(kg/h) 490 715 1290(kW) 267 391 705

12 (barg)(kg/h) 530 775 1395(kW) 287 421 757

13 (barg)(kg/h) 570 835 1500(kW) 307 449 809

14 (barg)(kg/h) 610 890 1605(kW) 326 478 860

15 (barg)(kg/h) 650 950 1710(kW) 346 506 911

16 (barg)(kg/h) 690 1010 1820(kW) 365 534 962



15 20 250,2 (barg)

Satur

ated s

team

(kg/h)

(kg/h) -- -- 670,3 (barg) (kg/h) 32 43 860,4 (barg) (kg/h) 38 53 1030,5 (barg) (kg/h) 44 62 1170,6 (barg) (kg/h) 50 71 1330,7 (barg) (kg/h) 56 78 1460,8 (barg) (kg/h) 62 86 1630,9 (barg) (kg/h) 67 95 1751 (barg) (kg/h) 72 103 188Conversionrates: 1 kW = 860 kcal/h* = 0,86 Mcal/h* = 3,6 MJ/h * not lawful units

1 Mcal/h* = 1000 kcal/h* = 1,163 kW





Construction


Requirement

Acc. to EN ISO 4126-1, VdTÜV-leaflet 100, AD2000-A2

Type-test approval



Sizing


Details required



Order data:

ARI-SAFE-TCP - Safety valve, Figure ....., DN ... / ..., PN .. / .., Material ........, Set pressure .... bar




ARI-SAFE-TCP - Standard safety valve D/G/F








Parts



4 Spindle guide X6CrNiMoTi17-12-2, 1.4571



12 Disc X6CrNiMoTi17-12-2, 1.4571



27 x O-ring FPM







66 O-ring FPM


└ Spare parts

DN 15 20 25


Stan

dard

safet

y valv

e Fig

. 961

/962/9

63

(barg) 0,2 - 0,25(barg) > 0,25 - 0,5(barg) > 0,5 - 1(barg) > 1 - 1,4(barg) > 1,4 - 2,95(barg) > 2,95 - 4,9(barg) > 4,9 - 12(barg) > 12 - 20(barg) > 20 - 27(barg) > 27 - 35(barg) > 35 - 45(barg) > 45 - 59(barg) > 59 - 100




DN 15 20 25







ARI-SAFE-TCP 961 / 962 / 963Capacity: Saturated steam / Air / Water

Capacity saturated steam / Air / Water (incl. 10% overpressure)

DN 15 20 25 15 20 25 15 20 25

Connections



(inch) G3/4" x 1" G3/4" x 1" G3/4" x 1"

do (mm) 12 12 12


← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

0,2 (barg) 14 14 14 16 16 16 0,62 0,62 0,62

0,5 (barg) 24 24 24 29 29 29 0,98 0,98 0,98

1 (barg) 35 35 35 44 44 44 1,39 1,39 1,39

2 (barg) 56 56 56 71 71 71 1,97 1,97 1,97

3 (barg) 75 75 75 96 96 96 2,41 2,41 2,41

4 (barg) 96 96 96 125 125 125 2,78 2,78 2,78

5 (barg) 116 116 116 150 150 150 3,11 3,11 3,11

6 (barg) 135 135 135 176 176 176 3,41 3,41 3,41

7 (barg) 153 153 153 201 201 201 3,68 3,68 3,68

8 (barg) 172 172 172 227 227 227 3,93 3,93 3,93

9 (barg) 191 191 191 252 252 252 4,17 4,17 4,17

10 (barg) 210 210 210 277 277 277 4,40 4,40 4,40

11 (barg) 229 229 229 303 303 303 4,61 4,61 4,61

12 (barg) 248 248 248 328 328 328 4,82 4,82 4,82

13 (barg) 267 267 267 354 354 354 5,01 5,01 5,01

14 (barg) 286 286 286 379 379 379 5,20 5,20 5,20

15 (barg) 304 304 304 405 405 405 5,39 5,39 5,39

16 (barg) 323 323 323 430 430 430 5,56 5,56 5,56

17 (barg) 342 342 342 455 455 455 5,73 5,73 5,73

18 (barg) 361 361 361 481 481 481 5,90 5,90 5,90

19 (barg) 380 380 380 506 506 506 6,06 6,06 6,06

20 (barg) 399 399 399 532 532 532 6,22 6,22 6,22

25 (barg) 494 494 494 659 659 659 6,95 6,95 6,95

30 (barg) 590 590 590 786 786 786 7,62 7,62 7,62

35 (barg) 686 686 686 913 913 913 8,23 8,23 8,23

40 (barg) 784 784 784 1040 1040 1040 8,79 8,79 8,79

45 (barg) 883 883 883 1165 1165 1165 9,33 9,33 9,33

50 (barg) 983 983 983 1295 1295 1295 9,83 9,83 9,83

55 (barg) 1085 1085 1085 1420 1420 1420 10,31 10,31 10,31

60 (barg) 1185 1185 1185 1550 1550 1550 10,77 10,77 10,77

65 (barg) 1290 1290 1290 1675 1675 1675 11,21 11,21 11,21

70 (barg) 1400 1400 1400 1800 1800 1800 11,63 11,63 11,63

75 (barg) 1500 1500 1500 1930 1930 1930 12,04 12,04 12,04

80 (barg) 2055 2055 2055 12,44 12,44 12,44

85 (barg) 2185 2185 2185 12,82 12,82 12,82

90 (barg) 2310 2310 2310 13,19 13,19 13,19

95 (barg) 2438 2438 2438 13,5 13,5 13,5

100 (barg) 2565 2565 2565 13,76 13,76 13,76





Construction


Requirement

acc. to EN ISO 4126-1, VdTÜV-leaflet 100, AD2000-A2

Type-test approval



Sizing


Details required



Order data:

ARI-SAFE-TCS - Safety valve, Figure ....., DN ... / ..., PN .. / .., Material ........, Set pressure .... bar, Installation position ....




ARI-SAFE-TCS - Standard safety valve D/G/F






ALSO FOR HORIZONTAL APPLICATION (please indicate installation position horizontal/vertical up to 5 bar set pressure with your order)



Parts





12 Disc X6CrNiMoTi17-12-2, 1.4571



27 O-ring FPM






63 Guide bush X6CrNiMoTi17-12-2, 1.4571


66 O-ring FPM


└ Spare parts

DN 15 20 25


Standard safety valve

Fig. 951/952/953

(barg) 0,5(barg) > 0,5 - 1(barg) > 1 - 1,4(barg) > 1,4 - 2,95(barg) > 2,95 - 4,9(barg) > 4,9 - 12(barg) > 12 - 20(barg) > 20 - 27(barg) > 27 - 35(barg) > 35 - 45(barg) > 45 - 59(barg) > 59 - 100




DN 15 20 25







ARI-SAFE-TCS 951 / 952 / 953Capacity: Saturated steam / Air / Water


DN 15 20 25 15 20 25 15 20 25

Connections



G3/4" x 1" G3/4" x 1" G3/4" x 1"

do (mm) 12 12 12


← h

orizo

ntal

appl

icatio

n

0,5 (barg) 20 20 20 24 24 24 0,81 0,81 0,81

1 (barg) 30 30 30 37 37 37 1,15 1,15 1,15

2 (barg) 48 48 48 62 62 62 1,62 1,62 1,62

3 (barg) 68 68 68 86 86 86 1,99 1,99 1,99

4 (barg) 84 84 84 108 108 108 2,30 2,30 2,30

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

5 (barg) 100 100 100 130 130 130 2,57 2,57 2,57

6 (barg) 117 117 117 152 152 152 2,81 2,81 2,81

7 (barg) 133 133 133 174 174 174 3,04 3,04 3,04

8 (barg) 149 149 149 196 196 196 3,25 3,25 3,25

9 (barg) 166 166 166 218 218 218 3,45 3,45 3,45

10 (barg) 182 182 182 240 240 240 3,63 3,63 3,63

11 (barg) 198 198 198 262 262 262 3,81 3,81 3,81

12 (barg) 215 215 215 284 284 284 3,98 3,98 3,98

13 (barg) 231 231 231 306 306 306 4,14 4,14 4,14

14 (barg) 247 247 247 328 328 328 4,3 4,3 4,3

15 (barg) 264 264 264 351 351 351 4,45 4,45 4,45

16 (barg) 280 280 280 373 373 373 4,59 4,59 4,59

17 (barg) 297 297 297 395 395 395 4,74 4,74 4,74

18 (barg) 313 313 313 417 417 417 4,87 4,87 4,87

19 (barg) 329 329 329 439 439 439 5,01 5,01 5,01

20 (barg) 346 346 346 461 461 461 5,14 5,14 5,14

25 (barg) 428 428 428 571 571 571 5,74 5,74 5,74

30 (barg) 512 512 512 681 681 681 6,29 6,29 6,29

35 (barg) 595 595 595 791 791 791 6,80 6,80 6,80

40 (barg) 680 680 680 901 901 901 7,26 7,26 7,26

45 (barg) 765 765 765 1010 1010 1010 7,71 7,71 7,71

50 (barg) 852 852 852 1120 1120 1120 8,12 8,12 8,12

55 (barg) 940 940 940 1230 1230 1230 8,52 8,52 8,52

60 (barg) 1030 1030 1030 1340 1340 1340 8,90 8,90 8,90

65 (barg) 1120 1120 1120 1450 1450 1450 9,26 9,26 9,26

70 (barg) 1200 1200 1200 1560 1560 1560 9,61 9,61 9,61

75 (barg) 1300 1300 1300 1675 1675 1675 9,95 9,95 9,95

80 (barg) 1785 1785 1785 10,27 10,27 10,27

85 (barg) 1895 1895 1895 10,59 10,59 10,59

90 (barg) 2005 2005 2005 10,90 10,90 10,90

95 (barg) 2110 2110 2110 11,16 11,16 11,16

100 (barg) 2220 2220 2220 11,36 11,36 11,36



Soft sealing disc

Body design Pos. Description P min. Material Temperature range Abbreviation

EN-JL1040, EN-JS1049, 1.0619+N

12 Disc

0,5 bar

(lowe

r valu

es on

requ

est)

X20Cr13+QT, 1.4021+QT / EPDM -40 °C to +150 °C E

0,5 bar X20Cr13+QT, 1.4021+QT / FPM Viton (FKM) -20 °C to +180 °C V

0,5 bar X20Cr13+QT, 1.4021+QT / CR Neoprene -30 °C to +100 °C N

1,0 bar 1) X20Cr13+QT, 1.4021+QT / SHR 2) -20 °C to +220 °C S

1.4408, 1.4581 12 Disc

0,5 bar X6CrNiMoTi17-12-2, 1.4571 / EPDM -40 °C to +150 °C E

0,5 bar X6CrNiMoTi17-12-2, 1.4571 / FPM Viton (FKM) -20 °C to +180 °C V

0,5 bar X6CrNiMoTi17-12-2, 1.4571 / CR Neoprene -30 °C to +100 °C N

1,0 bar 1) X6CrNiMoTi17-12-2, 1.4571 / SHR 2) -20 °C to +220 °C S

SA216WCB 12 Disc

0,5 bar SA276 Gr. 440 / EPDM -40 °C to +150 °C E

0,5 bar SA276 Gr. 440 / FPM Viton (FKM) -20 °C to +180 °C V

0,5 bar SA276 Gr. 440 / CR Neoprene -30 °C to +100 °C N

1,0 bar SA276 Gr. 440 / SHR -20 °C to +220 °C S

Fig. 950/960 with soft sealing disc max. 40 bar 1) DN20/32 min. 2,0 bar 2) only Fig. 900

EPDM-Bellows seal (DN15 - 150)


43 EPDM-Bellows seal EPDM 70 Shore A -10 °C to +120 °C

Balanced stainless steel-bellows (Only for closed version!)Pos. Description Material

55 Bellows unit X6CrNiMoTi17-12-2, 1.4571; SA240 / SA479 Gr.316 Ti (SAFE-SN ANSI)

70 Balanced piston (DN15-100) X6CrNiMoTi17-12-2, 1.4571; SA479 Gr.316 Ti (SAFE-SN ANSI)

Test: German "TA-Air TÜV-Test-No. 922-960324

SAFE 900 SAFE-TC 940

Vent hole G1/4

Vent hole G1/8


Proximity switch Changeover valve

Lock bushing Test gagRupture disc

(Sizing refer to page 40.)

Seat 1.4571 / Stellite No. 21 Disc 1.4571 / Stellite No. 6

Sitz SA479Gr.316Ti / Stellit No. 21 (SAFE-SN ANSI) Kegel SA479Gr.316Ti / Stellit No. 6 (SAFE-SN ANSI)


DN15-100 DN125-250


Body- Material

DN1 x DN2 A B C Ø S H(mmxmm) (mm) (mm) (mm) (mm) (mm) (mm)

1.0619+N 1.4408

50 x 80 176 70 20414 12

15565 x 100 212 90 242 175

EN-JL1040 EN-JS1049 1.0619+N 1.4408

80 x 125 245 130 28018 16

205

100 x 150 295 165 332 230

EN-JL1040 1.0619+N

125 x 200 318 183 36222

20 260150 x 250 360 200 408 22 295

EN-JS1049 1.0619+N

200 x 300 465 256 521 26 22 305250 x 350 544 300 600 26 24 337

Body- Material

NPS A B C Ø S H(inch) (mm) (mm) (mm) (mm) (mm) (mm)

SA216WCB

2" x 3" 176 70 20414 12

1433" x 4" 212 90 242 1624" x 6" 295 165 332 18 16 1866" x 8" 318 183 362 22 20 248

6" x 10" 360 200 405 22 22 251

Support tongues, drilled Heating jacket



ARI-SAFESafety valve approvals

SAFEFig. 900

SAFE-SNBR 900

SAFE-PFig. 920

SAFE-TCFig. 940

SAFE- TCS/TCP

Fig. 950 / 960

Fig. 901-912 Fig. 903 Fig. 904 Fig. 901-912 Fig. 921-924 Fig. 941-943 Fig. 945 Fig. 946 Fig. 951-953 Fig. 961-963

Pressure equipment directive PED 2014/68/EU Module H1, B+D

X X X X X X X X X

BV Bureau Veritas Frankreich / France X -- -- X X X -- -- X

DNV Det Norske Veritas Norwegen / Norway X -- -- X X X X X X

GL Germanischer Lloyd X -- -- X X X -- -- X

LROS (LRS) Lloyds Register of Shipping X -- -- X X X -- -- --

SELO (SQLO) China / Chine X X X X X X X X X

ASME Code Section VIII-Division 1 (UV-stamp) -- -- -- X -- -- -- -- --

Canada Registration (UV-stamp) X -- -- X -- -- -- -- --

EAC Russland / Russia X X X X X X X X X

RMROS (RS) Russian Maritime Register of Shipping X X X X X X X X X

Promatomnadzor White russia (Rep. of Belarus) X X X X X X X X X

Prombezpeka Ukraine X X X X X X X X X

Rostechnadzor (Gosgortechnadsor) Russland / Russia X X X X X X X X X

Single approvals

Arbejdstilsynet Danish emploment protection X X X X X X X X X

ABS American Bureau of Shipping X X X X X X X X X

AIB Vincotte Belgien / Belgium X X X X X X X X X

IBR Indien Boiler Regulations X -- -- X X X -- -- --

ISPESL Italien / Italy X X X X X X X X X

RINA Italien / Italy X -- -- X X X -- -- --

Stoomwezen Niederlande / Netherlands X X X X X X X X X

NK Japan X X X X X X X X X

UDT Polen / Poland X X X X X X X X X


ARI-myValve® / Approvals Sizing


Contents: Module ARI-Safety valve SAFE-Calculation- Sizing of valve-size with given capacity, temperature, set pressure and back pressure;- Sizing acc. to SAFE DIN EN, AD2000, ASME VIII, API520.

Media: Integrated media-databank (more than 160 media) with conditions:- Vapours / gases- Steam (saturated and superheated)- Liquids

Special features: - Project administration of the calculation and product data incl. spare part drawings concerning to project and tag number.- Direct output or calculation and product data in PDF format.- Product data could be taken for a direct order.- SI- and ANSI-units with direct conversion to another databank.- Settings with over pressure or absolute pressure.- All ARI valves are integrated in a databank.- Direct access relating to the product on data sheets, operating instructions, pressure-temperature-diagram, controller characteristics,

spare part drawings and CAD-symbols on the website.- Operation in company networks possible (no complex installations on individually PC‘s necessary).- Extensive catalogue extending over several product groups.

System requirements: Windows operating systems, Linux, etc.

ARI-SAFERupture disc before safety valves - Checklist

To ARI-Armaturen to the att. of Mrs./Mr. ............................................................................ Fax No. +49 52 07 / 994 - ...................................................If the type of bursting disc is not yet determined, we are offering our assistance for sizing. Please send us the questionnaire containing the appropriate data.

Customer: ......................................................................... Telephone: ................................................................

......................................................................... Fax: ................................................................

Handled by: ......................................................................... E-mail: ................................................................

Date: ......................................................................... ................................................................

Necessary data

Medium:..................................................................................

□ liquid □ gas

Temperature: ....................°CSafety valve

Type / Figure: ....................................... Set pressure: .................................... bar(g)Nominal diameter: (Input / Output) DN .............. / ................ Flow diameter d0: .................................... mm Nominal pressure: (Input / Output) PN .............. / ................ Flow cross-section A0: .................................... mm2

Certified coefficient of discharge Kdr (αw): ....................................

Rupture discBursting pressure: ....................................... bar(g) Material:

□ 1.4401□ Nickel□ Inconel□ Monel□ Aluminium□ Teflon foil medium side

□ other ................................

(Bursting pressure = Set pressure of the safety valve)Tolerance: □ + 10%

□ .......%

Quantity: (incl. reserve)

piece (minimum 3 pieces recommended)

TÜV-approval: □ yes □ no

Halter (incl. 1/4"-vent)Nominal pressure: PN ................................. Material:

□ 1.4571

□ other ................................Quantity (Holder): .......................................................... pieceIndication device (Pressure gauge / excess flow valve) Quantity: .......................................................... piece

Burst disc alarm Quantity: .......................................................... piece

Bursting disc selection

Construction □ Reverse buckling bursting disc□ other ..................................................................

Manufacturer / Type: □ ................................

Nominal size selection of the bursting disc • Acc. to DIN EN ISO 4126-3 and API 520 „90%-determination“

Example: Max. capacity SAFE 900, DN 50, 10 bar without bursting disc = 9610 Nm³/h Max. capacity SAFE 900, DN 50, 10 bar with bursting disc = 0,9 x 9610 Nm³/h = 8649 Nm³/h

• Acc. to AD2000-A1 (5.4.2.2) Ageom x α > 1,5 x A0 x αw

DN

Remark:


ARI-Armaturen Albert Richter GmbH & Co. KG, D-33750 Schloß Holte-Stukenbrock,Tel. +49 52 07 / 994-0, Telefax +49 52 07 / 994-158 or 159 Internet: https://www.ari-armaturen.com E-mail: [email protected]

Data sheet 900003 englisch (english)Edition 04/19 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com!

ARI-SAFE-SN ANSI (Semi-Nozzle) ANSI-Safety Relief Valve

• Type-test approved acc. to ASME Code Section VIII-Division 1.

• UV-stamp NB-stamp

• Further approvals: see inside

Page 2

ARI-SAFE-SN ANSI Safety valve

ANSI - safety valve Semi Nozzle (ANSI 150 - 300)

Fig. 900

Features:• Direct loaded with spring• Wear resistant seat/disc• Precision disc alignment and guide• Possible with soft seal disc• Possible with EPDM bellows• Possible with stainless steel bellows

Fig. 901 902 911 912

Edition 04/19 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com!2

ARI-SAFE-SN ANSI (Semi-Nozzle-ASME) 901 / 902 / 911 / 912Technical data

ARI-SAFE-SN ANSI (Semi-Nozzle) ANSI-Safety Relief Valve


closed bonnet


open bonnet


closed bonnet


closed bonnet


32.901 / 902 / 911 / 912 ANSI150/150 SA216WCB 1" x 2" - 6" x 10" -20°F to +800°F ASME B16.5

35.901 / 902 / 911 / 912 ANSI300/150 SA216WCB 1" x 2" - 6" x 10" -20°F to +800°F ASME B16.5

52.901 / 911 ANSI150/150 SA351CF8M 1" x 2" - 6" x 10" -75°F to 750°F ASME B16.5

55.901 / 911 ANSI300/150 SA351CF8M 1" x 2" - 6" x 10" -75°F to 750°F ASME B16.5

Marking

UV-stamp NB-stamp

National Board Cert.-No. Steam / Gas: 08008, 08031Liquid: 08019, 08020


Safety valve, spring loaded, direct loaded; gases, vapours and liquids

Requirement

ASME Code Section VIII-Division 1.Sizing

Calculation acc. to API 520 (ASME VIII)

Details required

Medium: Gas Mass flow (lb/hr), molar mass (kg/kmol), temperature (°F), set pressure (psig), back gauge pressure (psig)

Medium: Liquid Volume flow (gal/min), density, viscosity, temperature (°F), set pressure (psig), back gauge pressure (psig)

Order data:

ARI-SAFE-SN ANSI - safety valve, Figure ..., Nominal diameter .../..., ANSI ..., Material ..., Set pressure ... psig





Parts

Pos. Sp.p. Description Fig. 32.901/902/911/912; 35.901/902/911/912 Fig. 52.901/911; 55.901/911

1 Body SA216WCB SA351 CF8M




7 x Gasket GRAPHIT/ SA240 Gr.316L (CrNi laminated with graphite)





17 Adjusting screw SA276 Gr.420 SA479 Gr.316 Ti









37 x Spring SA401 Gr.9254, SA29 Gr.6150 AISI 301




55 Stainless steel bellows unit (optional) SA240 / SA479 Gr.316Ti SA479 Gr.316 Ti


└ Spare parts

Certified coefficient of discharge K UV-/NB-stamp

NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 6"x8" 6"x10"

Steam / Gas 15 to < 30 psig: 0.769 / ≥ 30 psig: 0.817Liquid ≥ 15 psig: 0.615 ≥ 15 psig: 0.545

Seat tightness acc. API 527


acc. to ANSI -20°F to 100°F 200°F 300°F 400°F 500°F 600°F 650°F 700°F 750°F 800°F

SA216WCB ANSI150 (psi) 285 260 230 200 170 140 125 110 95 80

SA216WCB ANSI300 (psi) 740 675 655 635 600 570 550 530 505 410

acc. to ANSI -75°F to 100°F 200°F 300°F 400°F 500°F 600°F 650°F 700°F 750°F 800°F

SA351CF8M ANSI150 (psi) 276 239 215 197 170 141 126 110 94 --SA351CF8M ANSI300 (psi) 719 624 560 515 479 453 442 435 426 --

Information / restriction of technical rules need to be observed!Valves set under 15 psi are not ASME-Code stamped.A production permission acc. to TRB 801 No. 45 is available.The engineer, designing a system or a plant, is responsible for the selection of the correct valve. Resistance and fitness must be verified (or contact the manufacturer for information).

ARI-SAFE-SN ANSI (Semi-Nozzle-ASME) 901 / 902 / 911 / 912Technical data


NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 4"x6" 6"x8" 6"x10"

Center-to-face dimensions acc. to API 526 (dedicated to API-Orifice)Bodysize D, E F G H J L M P Q Rl (in) 4 1/2 4 3/4 4 3/4 4 7/8 4 7/8 6 1/2 7 1/4 9 9 1/2 10 1/2l1 (in) 4 1/8 4 7/8 4 7/8 5 1/8 5 3/8 6 1/8 7 7 1/8 9 7/16 9 7/16

Dimensionsd0 (in) 0.71 1) 0.89 2) 1.14 1.14 1.42 1.77 2.30 3.54 3.54 4.17 4.92A0 (in2) 0.394 1) 0.617 2) 1.024 1.024 1.578 2.465 4.166 9.861 9.861 13.678 19.022H (in) 11 13 13 15.4 17 21.5 27 27 33.3 35H (with stainless steel bellows) (in) 13.2 15.4 15.4 17.5 19.7 24.4 31,8 31.8 36,2 37,5X (in) 6 8 8 10 12 14 20 20 20C (Width of support tongues) (in) -- -- -- -- 8.03 9.53 13.07 14.25 15.94

Drainhole with plug(in) G1/4" G3/8"Optional, not standard

1) for steam / gas at set pressure 15 to < 30 psig2) for steam / gas at set pressure 30 - 493 psig / Liquid at set pressure 15 - 493 psig

WeightsStandard (lbs) 26 40 40 51 66 103 176 180 308 374Option: stainless steel bellows (lbs) 30 44 44 56 75 119 198 202 342 408


ØD1 ANSI150 (in) 4.25 5 5 5 6 7.5 9 11 11ANSI300 (in) 4.88 6.12 6.12 6.12 6.5 8.25 10 12.5 12.5

ØD2 ANSI150 (in) 6 6 7 7.5 7.5 9 11 13.5 16

b1 ANSI150 (in) 0.69 0.81 0.81 0.81 0.88 1.12 1.25 1.44 1.44ANSI300 (in) 0.69 0.81 0.81 0.81 0.88 1.12 1.25 1.44 1.44

b2 ANSI150 (in) 0.75 0.75 0.88 0.94 0.94 0.94 1 1.12 1.19

Standard-Flangeholes NPS 1" 1 1/2" 2" 2 1/2" 3" 4" 6" 8" 10"ØK ANSI150 (in) 3.12 3.88 4.75 5.5 6 7.5 9.5 11.75 14.25n x Ød (in) 4 x 5/8 4 x 5/8 4 x 3/4 4 x 3/4 4 x 3/4 8 x 3/4 8 x 7/8 8 x 7/8 12 x 1ØK ANSI300 (in) 3.5 4.5 5.0 -- 6.62 7.88 10.62 -- --n x Ød (in) 4 x 3/4 4 x 7/8 8 x 3/4 -- 8 x 7/8 8 x 7/8 12 x 7/8 -- --

NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 6"x8" 6"x10"


Fig. 901/902/911/912

(psig) 15 - 22 15 - 22 15 - 22 15 - 22 15 - 22 15 - 22 15 - 16 15 - 22(psig) > 22 - 29 > 22 - 29 > 22 - 29 > 22 - 29 > 22 - 29 > 22 - 29 > 16 - 22 > 22 - 27(psig) > 30 - 39 > 30 - 39 > 30 - 39 > 30 - 39 > 30 - 39 > 30 - 36 > 22 - 27 > 27 - 33(psig) > 39 - 53 > 39 - 53 > 39 - 53 > 39 - 53 > 39 - 53 > 36 - 44 > 27 - 36 > 33 - 39(psig) > 53 - 73 > 53 - 73 > 53 - 73 > 53 - 73 > 53 - 73 > 44 - 53 > 36 - 43 > 39 - 48(psig) > 73 - 131 > 73 - 131 > 73 - 131 > 73 - 131 > 73 - 131 > 53 - 73 > 43 - 58 > 48 - 59(psig) > 131 - 232 > 131 - 232 > 131 - 232 > 131 - 232 > 131 - 232 > 73 - 131 > 58 - 83 > 59 - 80(psig) > 232 - 319 > 232 - 319 > 232 - 319 > 232 - 319 > 232 - 319 > 131 - 203 > 83 - 119 > 80 - 107(psig) > 319 - 406 > 319 - 406 > 319 - 406 > 319 - 406 > 319 - 406 > 203 - 276 > 119 - 174 > 107 - 160(psig) > 406 - 493 > 406 - 493 > 406 - 493 > 406 - 493 > 174 - 246 > 160 - 232(psig) > 246 - 348 > 232 - 305(psig) > 348 - 392


Fig. 901/911

(psig) 36 - 48 36 - 46 38 - 53 41 - 49 36 - 54 36 - 51 16 – 22 15 - 19(psig) > 48 - 67 > 46 - 58 > 53 - 66 > 49 - 66 > 54 - 67 > 51 - 61 > 22 - 28 > 19 – 25(psig) > 67 - 79 > 58 - 80 > 66 - 81 > 66 - 122 > 67 - 86 > 61 - 72 > 28 – 35 > 25 – 31(psig) > 79 - 102 > 80 - 93 > 81 - 108 > 122 - 145 > 86 - 116 > 72 - 81 > 35 – 42 > 31 – 35(psig) > 102 - 131 > 93 - 115 > 108 - 145 > 145 - 167 > 116 - 145 > 81 - 102 > 42 – 51 > 35 – 41(psig) > 131 - 170 > 115 - 167 > 145 - 181 > 167 - 232 > 145 - 261 > 102 - 116 > 51 – 61 > 41 – 45(psig) > 170 - 232 > 167 - 268 > 181 - 232 > 232 - 268 > 116 - 135 > 61 – 74 > 45 – 50(psig) > 232 - 319 > 268 - 363 > 232 - 319 > 268 - 334 > 135 - 167 > 74 – 94 > 50 – 57(psig) > 319 - 435 > 167 - 189 > 94 – 109 > 57 – 70(psig) > 109 – 131 > 70 – 84(psig) > 131 – 153 > 84 – 99(psig) > 153 – 183 > 99 – 118(psig) > 183 – 247 > 118 – 141(psig) > 247 - 363 > 141 – 164(psig) > 164 – 189(psig) > 189 – 218(psig) > 218 - 261

ARI-SAFE-SN ANSI (Semi-Nozzle-ASME) 901 / 902 / 911 / 912Technical data / Spring ranges


ARI-SAFE-SN ANSI (Semi-Nozzle-ASME) 901 / 902 / 911 / 912Capacity: Saturated steam


NPS 1"x2" 2) 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 6"x8" 6"x10"

Set pressure Saturated steam (lb/hr)

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

15 1) (psig) 510 1326 1326 2044 3192 5395 12770 17713 24634

20 1) (psig) 588 1529 1529 2356 3680 6220 14723 20422 28401

25 1) (psig) 666 1732 1732 2668 4168 7045 16676 23140 32167

29 1) (psig) 729 1894 1894 2918 4559 7705 18238 25297 35181

30 (psig) 1238 2055 2055 3167 4947 8361 19791 27452 38177

35 (psig) 1381 2292 2292 3532 5518 9325 22073 30617 42579

40 (psig) 1524 2529 2529 3897 6088 10289 24355 33782 46981

45 (psig) 1667 2766 2766 4263 6659 11253 26637 36948 51383

50 (psig) 1809 3003 3003 4628 7229 12217 28919 40113 55785

55 (psig) 1952 3240 3240 4993 7799 13182 31201 43278 60187

60 (psig) 2095 3477 3477 5358 8370 14146 33483 46444 64589

65 (psig) 2238 3714 3714 5723 8940 15110 35765 49609 68991

70 (psig) 2381 3951 3951 6088 9511 16074 38047 52774 73393

75 (psig) 2523 4188 4188 6454 10081 17038 40329 55939 77795

80 (psig) 2666 4425 4425 6819 10652 18002 42611 59105 82197

85 (psig) 2809 4662 4662 7184 11222 18966 44893 62270 86599

90 (psig) 2952 4899 4899 7549 11793 19930 47175 65435 91001

95 (psig) 3095 5136 5136 7914 12363 20894 49457 68601 95403

100 (psig) 3237 5373 5373 8279 12933 21858 51739 71766 99805

125 (psig) 3951 6558 6558 10105 15786 26679 63149 87592 121815

160 (psig) 4951 8216 8216 12662 19779 33427 79123 109750 152629

175 (psig) 5379 8927 8927 13757 21490 36319 85969 119245 165835

200 (psig) 6093 10112 10112 15583 24342 41140 97379 135072 187845

225 (psig) 6807 11297 11297 17409 27194 45960 108788 150898 209854

250 (psig) 7521 12482 12482 19235 30047 50781 120198 166725 231864

276 (psig) 8263 13714 13714 21134 33013 55794 132065 183184 254755

300 (psig) 8949 14852 14852 22886 35751 60421 198378 275884

325 (psig) 9663 16036 16036 24712 38603 65242 214204

348 (psig) 10319 17126 17126 26392 41227 69676 228765

375 (psig) 11090 18406 18406 28364 44308 74882 245857

400 (psig) 11804 19591 19591 30190 47160 79703

435 (psig) 12804 21250 21250 32746 51153

450 (psig) 13232 21961 21961 33842 52864

475 (psig) 13946 23145 23145 35667 55716

493 (psig) 14460 23999 23999 36982 577701) Capacity below 30 psig set pressure are calculated with 3 psig overpressure. 2) NPS 1" x 2" set pressure 15 to < 30 psig: do = 0.709 in / set pressure ≥ 30 psig: do = 0.886 in


ARI-SAFE-SN ANSI (Semi-Nozzle-ASME) 901 / 902 / 911 / 912Capacity: Air


NPS 1"x2" 2) 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 6"x8" 6"x10"

Set pressure Air in SCFM (60°F; 14.7 psia)

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

15 1) (psig) 182 472 472 727 1136 1920 4546 6305 8768

20 1) (psig) 209 544 544 839 1310 2214 5240 7269 10109

25 1) (psig) 237 616 616 950 1484 2508 5936 8233 11450

29 1) (psig) 259 674 674 1039 1623 2742 6492 9004 12522

30 (psig) 441 732 732 1127 1761 2976 7044 9771 13589

35 (psig) 492 816 816 1257 1964 3319 7857 10898 15156

40 (psig) 542 900 900 1387 2167 3662 8669 12025 16723

45 (psig) 593 985 985 1517 2370 4006 9481 13151 18289

50 (psig) 644 1069 1069 1647 2573 4349 10293 14278 19856

55 (psig) 695 1153 1153 1777 2776 4692 11106 15405 21423

60 (psig) 746 1238 1238 1907 2979 5035 11918 16531 22990

65 (psig) 797 1322 1322 2037 3182 5378 12730 17658 24557

70 (psig) 847 1406 1406 2167 3385 5721 13542 18785 26124

75 (psig) 898 1491 1491 2297 3588 6064 14355 19911 27690

80 (psig) 949 1575 1575 2427 3791 6408 15167 21038 29257

85 (psig) 1000 1659 1659 2557 3994 6751 15979 22165 30824

90 (psig) 1051 1744 1744 2687 4197 7094 16792 23291 32391

95 (psig) 1101 1828 1828 2817 4400 7437 17604 24418 33958

100 (psig) 1152 1912 1912 2947 4604 7780 18416 25544 35525

125 (psig) 1406 2334 2334 3597 5619 9496 22477 31178 43359

160 (psig) 1764 2927 2927 4511 7047 11909 28190 39101 54378

175 (psig) 1915 3178 3178 4897 7649 12928 30600 42444 59027

200 (psig) 2169 3599 3599 5547 8664 14643 34661 48078 66862

225 (psig) 2423 4021 4021 6197 9680 16359 38722 53711 74696

250 (psig) 2677 4443 4443 6846 10695 18075 42784 59344 82530

276 (psig) 2944 4886 4886 7529 11762 19878 47052 65264 90763

300 (psig) 3185 5286 5286 8146 12725 21506 70611 98199

325 (psig) 3439 5708 5708 8796 13740 23222 76244

348 (psig) 3677 6102 6102 9403 14688 24824 81503

375 (psig) 3948 6551 6551 10096 15771 26654 87511

400 (psig) 4202 6973 6973 10746 16786 28370

435 (psig) 4562 7571 7571 11667 18225

450 (psig) 4710 7817 7817 12046 18817

475 (psig) 4964 8238 8238 12696 19832

493 (psig) 5147 8542 8542 13163 205631) Capacity below 30 psig set pressure are calculated with 3 psig overpressure. 2) NPS 1" x 2" set pressure 15 to < 30 psig: do = 0.709 in / set pressure ≥ 30 psig: do = 0.886 in


ARI-SAFE-SN ANSI (Semi-Nozzle-ASME) 901 / 902 / 911 / 912Capacity: Water


NPS 1"x2" 1 1/2"x2" 1 1/2"x2 1/2" 1 1/2"x3" 2"x3" 3"x4" 4"x6" 6"x8" 6"x10"

Set pressure Water (gal/min)

← m

ax. s

et p

ress

ure s

tain

less s

teel

vers

ion

15 1) (psig) 61 90 90 139 217 365 867 1202 1673

20 1) (psig) 69 102 102 157 245 414 979 1358 1889

25 1) (psig) 76 112 112 173 270 457 1081 1499 2085

30 (psig) 83 122 122 188 293 496 1173 1627 2263

35 (psig) 89 132 132 203 317 535 1267 1758 2444

40 (psig) 96 141 141 217 339 572 1355 1879 2613

45 (psig) 101 149 149 230 359 607 1437 1993 2772

50 (psig) 107 157 157 242 379 640 1514 2101 2921

55 (psig) 112 165 165 254 397 671 1588 2203 3064

60 (psig) 117 172 172 265 415 701 1659 2301 3200

65 (psig) 122 179 179 276 432 730 1727 2395 3331

70 (psig) 126 186 186 287 448 757 1792 2486 3457

75 (psig) 131 193 193 297 464 784 1855 2573 3578

80 (psig) 135 199 199 307 479 809 1916 2657 3695

85 (psig) 139 205 205 316 494 834 1975 2739 3809

90 (psig) 143 211 211 325 508 858 2032 2818 3920

95 (psig) 147 217 217 334 522 882 2088 2896 4027

100 (psig) 151 222 222 343 535 905 2142 2971 4132

125 (psig) 169 249 249 383 599 1012 2395 3322 4619

160 (psig) 191 281 281 433 677 1144 2708 3756 5224

175 (psig) 200 294 294 453 708 1197 2833 3930 5466

200 (psig) 214 315 315 485 757 1280 3029 4201 5843

225 (psig) 227 334 334 514 803 1357 3213 4456 6197

250 (psig) 239 352 352 542 847 1431 3387 4697 6533

276 (psig) 251 369 369 569 889 1503 3557 4933 6861

300 (psig) 262 385 385 594 927 1567 5146 7156

325 (psig) 272 401 401 618 965 1631 5356

348 (psig) 282 415 415 639 998 1687 5540

375 (psig) 293 431 431 664 1037 1752 5753

400 (psig) 302 445 445 685 1071 1810

435 (psig) 315 464 464 715 1116

450 (psig) 321 472 472 727 1136

475 (psig) 329 485 485 747 1167

493 (psig) 336 494 494 761 11891) Capacity below 30 psig set pressure are calculated with 3 psig overpressure.


Approvals

ARI-SAFE-SN ANSI

ASME Code Section VIII-Division 1 USA

Canada Registration - CRN only construction with UV-stamp

Pressure equipment directive PED 2014/68/EU Modul H1, B+D

ARI-SAFE-SN ANSI (Semi-Nozzle-ASME) 901 / 902 / 911 / 912 Approvals

Soft sealing disc

Pos. Description P min. Material Temperature range Marking

12 Disc

15 psi SA276 Gr.440 / EPDM -40 °F to +302 °F E

15 psi SA276 Gr.440 / FPM Viton (FKM) -4 °F to +356 °F V

15 psi SA276 Gr.440 / CR Neoprene -22 °F to +212 °F N

15 psi SA276 Gr.440 / SHR -4 °F to +428 °F S

EPDM-Bellows


43 EPDM-Bellows EPDM 70 Shore A 14 °F to +248 °F

Back pressure compensating stainless steel-bellows(Only for closed version!)Pos. Description Material

55 Stainless steel bellows unit SA240 / SA479 Gr.316 Ti

70 Balanced piston 1"x2" till 4"x6" SA479 Gr.316 Ti

Test: German TA-Air TÜV-Test-No. 922-960324

Vent plug G1/4


ARI-SAFE-SN ANSI (Semi-Nozzle-ASME) 901 / 902 / 911 / 912Special design / Accessories

Proximity switch

Body materialNPS A B C Ø S H

(in) (in) (in) (in) (in) (in) (in)

SA216WCB

2" x 3" 6.93 2.76 8.030.55 0.47

5.63

3" x 4" 8.35 3.54 9.53 6.38

4" x 6" 11.61 6.50 13.07 0.71 0.63 7.32

6" x 8" 12.52 7.21 14.25 0.87 0.79 9.76

6" x 10" 14.17 7.87 15.94 0.87 0.87 9.88

Support tongues, drilled

Lock bush Test gag Rupture disc

Seat SA479 Gr.316 Ti / Stellit No. 21 Disc SA479 Gr.316 Ti / Stellite No. 6


1"x2" - 4"x6" 6"x8" - 6"x10"



ARI-SAFE-SN ANSI (Semi-Nozzle-ASME) 901 / 902 / 911 / 912 ARI-myValve®


MyValve - CalculatorContents: Type-test approved acc. to ASME Code Section VIII-Division 1.

Module ARI-Safety valves SAFE-Semi Nozzle-Calculation- Sizing (Calculation of valve-size with given capacity.)- Sizing acc. to ASME VIII, API520

Media: Integrated media-databank (more than 160 media) with conditions:- Vapours / gases- Steam (saturated and superheated)- Liquid

Special features: - Project administration of the calculation and product data incl. spare part drawings concerning to project and tag number - Direct output or calculation and product data in PDF format - Product data could be taken for a direct order - SI- and ANSI-units with direct conversion to another databank - Settings with over pressure or absolute pressure - All ARI Pressure regulating valves are integrated in a databank - Direct access concerning to the product on data sheets, operating instructions,

pressure-temperature-diagram and spare part drawings - Operation in company networks possible (no complex installations on individually PC‘s necessary)

System Requirements: Windows operating systems, Linux, etc.

ARI-Armaturen Albert Richter GmbH & Co. KG, D-33750 Schloß Holte-Stukenbrock, Tel. +49 52 07 / 994-0, Telefax +49 52 07 / 994-158 or 159 Internet: https://www.ari-armaturen.com E-mail: [email protected]

Fig. 966 968 969

Fig. 966 968 969

Data sheet 966001 englisch (english)Edition 09/17 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com!

Fig. 966 closed lifting device

Fig. 969 open lifting device

ARI-REYCO RL14 Series ANSI-Safety Relief Valve with male thread / female thread

• Specifications: Area 0,078 in2

Area 0,122 in2

• ASME Code Section VIII-Division 1.


Page 2

ARI-REYCO RL40/41 Series ANSI-Safety Relief Valve with female thread / female thread

• Specifications: Area 0,152 in2

Area 0,235 in2

Area 0,563 in2

• ASME Code Section VIII-Division 1.


Page 2

optional: with female thread / female thread with male thread / female threadwith socket weld end / socket weld endwith butt-weld end / socket weld end with flanges

ARI-REYCO RL SeriesSafety Relief Valve

ANSI-Safety Relief Valve Full Nozzle with thread ends (optional: flanges (ANSI 150 - 2500) / socket weld ends / butt-weld ends)

Features:• Direct loaded with spring• Wear resistant seat/disc• Precision disc alignment and guide• Possible with soft seal disc

Fig. 968 gastight cap


ARI-REYCO RL SeriesFig. 966 / 968 / 969

ARI-REYCO RL Series - Safety Relief Valve (Full Nozzle)

Figure Nominal pressure Material Connection (inlet / outlet) Valve size Orifice Temperature range

39.966 / 968 / 969 ANSI1500 SA216WCC male thread NPT / female thread NPT 1/2" x 1" - 1" x 1" A, D

• Spring: Chrome vanadium -75°F up to +650°F

• Spring: Inconel -75°F up to +750°F

39.966 / 968 / 969 ANSI1500 SA216WCC female thread NPT / female thread NPT 3/4" x 1" - 2" x 2" B, C, G

39.966 / 968 / 969 ANSI1500 SA216WCC female thread NPT / female thread NPT 1/2" x 1" - 1" x 1" A, D

39.966 / 968 / 969 ANSI1500 SA216WCC male thread NPT / female thread NPT 3/4" x 1" - 2" x 2" B, C, G

39.966 / 968 / 969 ANSI1500 SA216WCC socket weld ends / socket weld ends 1/2" x 1" - 2" x 2" B, C, G

39.966 / 968 / 969 ANSI1500 SA216WCC butt-weld ends / socket weld ends 1/2" x 1" - 2" x 2" A, D, B, C, G

32.966 / 968 / 969 ANSI150/150 SA216WCC

flanges ASME B16.5 / flanges ASME B16.5(Versions: refer to page 4 - 10)

1/2" x 1" - 2" x 2"

A, D, B, C, G

35.966 / 968 / 969 ANSI300/(150)300 SA216WCC 1/2" x 1" - 2" x 2"

37.966 / 968 / 969 ANSI600/(150)300 SA216WCC 1/2" x 1" - 2" x 2"

38.966 / 968 / 969 ANSI900/300 SA216WCC 1/2" x 1" - 1" x 2"

39.966 / 968 / 969 ANSI1500/300 SA216WCC 1/2" x 1" - 2" x 2"

3c.966 / 968 / 969 ANSI2500/300 SA216WCC 3/4" x 2" - 1" x 2"

59.966 / 968 ANSI1500 SA351CF8M male thread NPT / female thread NPT 1/2" x 1" - 1" x 1" A, D

• Spring: Stainless steel -400°F up to +750°F

• Spring: Inconel -75°F up to +750°F

59.966 / 968 ANSI1500 SA351CF8M female thread NPT / female thread NPT 3/4" x 1" - 2" x 2" B, C, G

39.966 / 968 ANSI1500 SA351CF8M female thread NPT / female thread NPT 1/2" x 1" - 1" x 1" A, D

59.966 / 968 ANSI1500 SA351CF8M male thread NPT / female thread NPT 3/4" x 1" - 2" x 2" B, C, G

59.966 / 968 ANSI1500 SA351CF8M socket weld ends / socket weld ends 1/2" x 1" - 2" x 2" B, C, G

59.966 / 968 ANSI1500 SA351CF8M butt-weld ends / socket weld ends 1/2" x 1" - 2" x 2" A, D, B, C, G

52.966 / 968 ANSI150/150 SA351CF8M

flanges ASME B16.5 / flanges ASME B16.5(Versions: refer to page 5 - 11)

1/2" x 1" - 2" x 2"

A, D, B, C, G

55.966 / 968 ANSI300/(150)300 SA351CF8M 1/2" x 1" - 2" x 2"

57.966 / 968 ANSI600/(150)300 SA351CF8M 1/2" x 1" - 2" x 2"

58.966 / 968 ANSI900/300 SA351CF8M 1/2" x 1" - 1" x 2"

59.966 / 968 ANSI1500/300 SA351CF8M 1/2" x 1" - 2" x 2"

5c.966 / 968 ANSI2500/300 SA351CF8M 3/4" x 2" - 1" x 2"

Marking

UV-stamp NB-stamp Construction / Application

Safety valve, spring loaded, direct loaded for gases, vapours and liquids

Requirement

ASME Code Section VIII-Division 1.

Sizing

Berechnungen nach ASME

Details required

Medium gasform: Mass flow (lb/h), SCFM, molar mass (kg/kmol), isotrope exponent, temperature (°F), set pressure (psig), back pressure (psig)

Mass flow (kg/h), molar mass (kg/kmol), isotrope exponent, temperature (°C), set pressure (barü), back pressure (barü)

Medium liquid: Volume flow (gal/min), density (lb/ft3), viscosity, temperature (°F), set pressure (psi gauge), back pressure (psi gauge)

Volume flow (kg/h), density (kg/m3), viscosity, Temperatur (°C), set pressure (barü), back pressure (barü)

Order text:

ARI-REYCO RL Series - Safety Relief Valve, Figure ..., Orifice, Valve size ...x..., Nominal pressure ..., Material ..., Connection (inlet / outlet), Set pressure ...psig

Standard: without metal bellows

Superimposed back pressure on request

Built up back pressure max. 10% from set pressure (gauge) (higher on request)





Parts

Pos. Sp.p. Description Fig. 32.966 / 968 / 969 - 3c.966 / 968 / 969 Fig. 52.966 / 968 - 5c.966 / 968

1 Bonnet SA216WCC SA351CF8M

2 x Base SA351CF8M

4 Guide SA351CF8M (liquid+air) / Monel SA494M35-2 (steam)

7 x Gasket (base/bonnet) Stainless steel

12 x Disc SA479Gr.316L

14 Stem SA479Gr.316L

15 x Gasket Stainless steel

17 Compression screw SA479Gr.316L

19 Hexagon nut SA58Gr.303 SS

21 Compression nut SA479Gr.316L

22 Locking screw (ring pin assembly) SA479Gr.316L

26 Top spring step SA108Gr.1018

27 x Gasket (cap) Stainless steel

28 Cap, closed (Fig. 966) SA216WCC SA351CF8M

29 Cap, open (Fig. 969) Gray iron --

30 Cap, gastight (Fig. 968) SA216WCC SA351CF8M

35 Lift fork SA216WCC SA351CF8M

36 Lifting lever Gray iron

37 Spring Chrome vanadium (up to 650°F) / Inconel X750 (optional)

SA313Gr.316 / Inconel X750 (optional)

41 Lever, open (excentric lever) Gray iron

71 x Gasket (gag screw) Stainless steel

72 Gag screw SA479Gr.316L

74 Retaining plate SA479Gr.316L

75 x O-ring Viton

77 Retaining screw SA479Gr.304L

└ Spare parts


Information / restriction of technical rules need to be observed!The engineer, designing a system or a plant, is responsible for the selection of the correct valve. Resistance and fitness must be verified and contact the manufacturer for information (see product overview and resistance table).


ARI-REYCO RL14 SeriesSA216WCC / Chrom-Vanadium spring

RL14: Specifications - Area 0,078 in2 - Orifice A (not acc. to API)

Valve size Material

Connections ANSI std.

(RF or RTJ)Max. Set pressures

Outlet flange rating

limit (4)

Valve dimensions

Weightl l1 Max. H Min. X

inch Body & Bonnet Spring Inlet Outlet psig at

100°Fpsig at 400°F

psig at 750°F

psig at 100°F inch inch inch inch lbs

Inlet: Male thread NPT / Outlet: Female thread NPT (Standard)1/2 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2900 2900 2535 400 1,85 3,15 10,05 3 4,33/4 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2900 2900 2535 400 1,85 3,15 10,05 3 4,31 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2900 2900 2535 400 1,85 3,40 10,30 3 4,3

Inlet: Female thread NPT / Outlet: Female thread NPT1/2 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2900 2900 2535 400 1,85 2,63 9,49 3 4,33/4 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2900 2900 2535 400 1,85 2,63 9,49 3 4,31 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2900 2900 2535 400 1,85 2,63 9,49 3 4,3

Inlet: Socket weld end / Outlet: Socket weld end1/2 x 1 SA216WCC Chrome vanad. 1500 1500 2900 2900 2535 400

acc. to customers requirement 3/4 x 1 SA216WCC Chrome vanad. 1500 1500 2900 2900 2535 4001 x 1 SA216WCC Chrome vanad. 1500 1500 2900 2900 2535 400

Inlet: Butt-weld end / Outlet: Socket weld end1/2 x 1 SA216WCC Chrome vanad. 1500 1500 2900 2900 2535 400


Inlet: Flange / Outlet: Flange1/2 x 1 SA216WCC Chrome vanad. 150 RF 150 RF 290 200 95 290 3,97 4,65 11,56 3 9,03/4 x 1 SA216WCC Chrome vanad. 150 RF 150 RF 290 200 95 290 3,97 4,72 11,56 3 9,01 x 1 SA216WCC Chrome vanad. 150 RF 150 RF 290 200 95 290 3,97 4,72 11,56 3 9,0

1/2 x 1 SA216WCC Chrome vanad. 300 RF 150 RF 750 705 505 290 3,97 4,65 11,56 3 10,03/4 x 1 SA216WCC Chrome vanad. 300 RF 150 RF 750 705 505 290 3,97 4,72 11,56 3 10,01 x 1 SA216WCC Chrome vanad. 300 RF 150 RF 750 705 505 290 3,97 4,72 11,56 3 10,0






Notes1. Valves set under 15 psig are not ASME code stamped 2. For temperatures above 650°F springs of Inconel are necessary 3. Outlet pressure limit for temperatures above 100°F shall not exceed the rating in ANSI/ASME B16.34


ARI-REYCO RL14 SeriesSA351CF8M / Stainless steel spring

RL14: Specifications - Area 0,078 in2 - Orifice A (not acc. to API)

Valve size Material




limit (4)

Valve dimensions




psig at 750°F


Inlet: Male thread NPT / Outlet: Female thread NPT (Standard)1/2 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2900 2570 2135 400 1,85 3,15 10,05 3 4,33/4 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2900 2570 2135 400 1,85 3,15 10,05 3 4,31 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2900 2570 2135 400 1,85 3,40 10,30 3 4,3

Inlet: Female thread NPT / Outlet: Female thread NPT1/2 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2900 2570 2135 400 1,85 2,63 9,49 3 4,33/4 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2900 2570 2135 400 1,85 2,63 9,49 3 4,31 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2900 2570 2135 400 1,85 2,63 9,49 3 4,3

Inlet: Socket weld end / Outlet: Socket weld end1/2 x 1 SA351CF8M SA313Gr.316 1500 1500 2900 2570 2135 400

acc. to customers requirement 3/4 x 1 SA351CF8M SA313Gr.316 1500 1500 2900 2570 2135 4001 x 1 SA351CF8M SA313Gr.316 1500 1500 2900 2570 2135 400

Inlet: Butt-weld end / Outlet: Socket weld end1/2 x 1 SA351CF8M SA313Gr.316 1500 1500 2900 2570 2135 400


Inlet: Flange / Outlet: Flange1/2 x 1 SA351CF8M SA313Gr.316 150 RF 150 RF 275 195 95 275 3,97 4,65 11,56 3 9,03/4 x 1 SA351CF8M SA313Gr.316 150 RF 150 RF 275 195 95 275 3,97 4,72 11,56 3 9,01 x 1 SA351CF8M SA313Gr.316 150 RF 150 RF 275 195 95 275 3,97 4,72 11,56 3 9,0

1/2 x 1 SA351CF8M SA313Gr.316 300 RF 150 RF 720 515 425 275 3,97 4,65 11,56 3 10,03/4 x 1 SA351CF8M SA313Gr.316 300 RF 150 RF 720 515 425 275 3,97 4,72 11,56 3 10,01 x 1 SA351CF8M SA313Gr.316 300 RF 150 RF 720 515 425 275 3,97 4,72 11,56 3 10,0





1/2 x 1 SA351CF8M SA313Gr.316. 1500 RF 300 RF 2900 2570 2135 400 3,97 5,09 12,00 3 15,03/4 x 1 SA351CF8M SA313Gr.316 1500 RF 300 RF 2900 2570 2135 400 3,97 5,59 12,50 3 15,01 x 1 SA351CF8M SA313Gr.316 1500 RF 300 RF 2900 2570 2135 400 3,97 5,72 12,56 3 15,0

Notes1. Valves set under 15 psig are not ASME code stamped. 2. Outlet pressure limit for temperatures above 100°F shall not exceed the rating in ANSI/ASME B16.34



RL14: Specifications - Area 0,122 in2 - Orifice D (not acc. to API)

Valve size Material




limit (4)

Valve dimensions




psig at 750°F


Inlet: Male thread NPT / Outlet: Female thread NPT (Standard)1/2 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2900 2900 2535 400 1,85 3,15 10,05 3 4,33/4 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2900 2900 2535 400 1,85 3,15 10,05 3 4,31 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2900 2900 2535 400 1,85 3,40 10,30 3 4,3

Inlet: Female thread NPT / Outlet: Female thread NPT1/2 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2900 2900 2535 400 1,85 2,63 9,49 3 4,33/4 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2900 2900 2535 400 1,85 2,63 9,49 3 4,31 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2900 2900 2535 400 1,85 2,63 9,49 3 4,3

Inlet: Socket weld end / Outlet: Socket weld end1/2 x 1 SA216WCC Chrome vanad. 1500 1500 2900 2900 2535 400


Inlet: Butt-weld end / Outlet: Socket weld end1/2 x 1 SA216WCC Chrome vanad. 1500 1500 2900 2900 2535 400


Inlet: Flange / Outlet: Flange1/2 x 1 SA216WCC Chrome vanad. 150 RF 150 RF 290 200 95 290 3,97 4,65 11,56 3 9,03/4 x 1 SA216WCC Chrome vanad. 150 RF 150 RF 290 200 95 290 3,97 4,72 11,56 3 9,01 x 1 SA216WCC Chrome vanad. 150 RF 150 RF 290 200 95 290 3,97 4,72 11,56 3 9,0










RL14: Specifications - Area 0,122 in2 - Orifice D (not acc. to API)

Valve size Material




limit (4)

Valve dimensions




psig at 750°F


Inlet: Male thread NPT / Outlet: Female thread NPT (Standard)1/2 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2900 2570 2135 400 1,85 3,15 10,05 3 4,33/4 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2900 2570 2135 400 1,85 3,15 10,05 3 4,31 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2900 2570 2135 400 1,85 3,40 10,30 3 4,3

Inlet: Female thread NPT / Outlet: Female thread NPT1/2 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2900 2570 2135 400 1,85 2,63 9,49 3 4,33/4 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2900 2570 2135 400 1,85 2,63 9,49 3 4,31 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2900 2570 2135 400 1,85 2,63 9,49 3 4,3

Inlet: Socket weld end / Outlet: Socket weld end1/2 x 1 SA351CF8M SA313Gr.316 1500 1500 2900 2570 2135 400


Inlet: Butt-weld end / Outlet: Socket weld end1/2 x 1 SA351CF8M SA313Gr.316 1500 1500 2900 2570 2135 400


Inlet: Flange / Outlet: Flange1/2 x 1 SA351CF8M SA313Gr.316 150 RF 150 RF 275 195 95 275 3,97 4,65 11,56 3 9,03/4 x 1 SA351CF8M SA313Gr.316 150 RF 150 RF 275 195 95 275 3,97 4,72 11,56 3 9,01 x 1 SA351CF8M SA313Gr.316 150 RF 150 RF 275 195 95 275 3,97 4,72 11,56 3 9,0






1/2 x 1 SA351CF8M SA313Gr.316. 1500 RF 300 RF 2900 2570 2135 400 3,97 5,09 12,00 3 15,03/4 x 1 SA351CF8M SA313Gr.316 1500 RF 300 RF 2900 2570 2135 400 3,97 5,59 12,50 3 15,01 x 1 SA351CF8M SA313Gr.316 1500 RF 300 RF 2900 2570 2135 400 3,97 5,72 12,56 3 15,0



ARI-REYCO RL40/41 SeriesSA216WCC / Chrom-Vanadium spring

RL40: Specifications - Area 0,152 in2 - Orifice B (not acc. to API)

Valve size Material




limit (4)

Valve dimensions




psig at 750°F


Inlet: Female thread NPT / Outlet: Female thread NPT (Standard)3/4 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 3000 3000 2535 400 2,88 3,62 15,49 6 15

Inlet: Male thread NPT / Outlet: Female thread NPT3/4 x 1 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 3000 3000 2535 400 2,88 4,0 15,89 6 16

Inlet: Socket weld end / Outlet: Socket weld end3/4 x 1 SA216WCC Chrome vanad. 1500 1500 3000 3000 2535 400 acc. to customers requirement

Inlet: Butt-weld end / Outlet: Socket weld end3/4 x 1 SA216WCC Chrome vanad. 1500 1500 3000 3000 2535 400 acc. to customers requirement

Inlet: Flange / Outlet: Flange3/4 x 1 SA216WCC Chrome vanad. 150 RF 150 RF 290 200 95 290 5,0 5,75 17,88 6 213/4 x 1 SA216WCC Chrome vanad. 300 RF 150 RF 750 705 505 290 5,0 5,75 17,88 6 213/4 x 1 SA216WCC Chrome vanad. 600 RF 150 RF 1500 1405 1015 290 5,0 5,75 17,88 6 213/4 x 1 SA216WCC Chrome vanad. 900 RF 300 RF 2250 2110 1520 290 5,0 6,62 18,75 6 273/4 x 1 SA216WCC Chrome vanad. 1500 RF 300 RF 3000 3000 2535 400 5,0 6,62 18,75 6 27


Valve size Material




limit (4)

Valve dimensions




psig at 750°F


Inlet: Female thread NPT / Outlet: Female thread NPT (Standard)3/4 x 2 SA216WCC Chrome vanad. 2500 NPT 2500 NPT 5000 5000 4230 400 2,88 4,0 17,35 6 15

Inlet: Male thread NPT / Outlet: Female thread NPT3/4 x 2 SA216WCC Chrome vanad. 2500 NPT 2500 NPT 5000 5000 4230 400 2,88 4,38 17,75 6 16

Inlet: Flange / Outlet: Flange3/4 x 2 SA216WCC Chrome vanad. 1500 RF 300 RF 3750 3520 2535 400 5,38 5,38 18,88 6 273/4 x 2 SA216WCC Chrome vanad. 2500 RF 300 RF 5000 5000 4230 400 5,62 5,38 19,12 6 31



ARI-REYCO RL40/41 SeriesSA351CF8M / Stainless steel spring



Valve size Material




limit (4)

Valve dimensions




psig at 750°F


Inlet: Female thread NPT / Outlet: Female thread NPT (Standard)3/4 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 3000 2570 2135 400 2,88 3,62 15,49 6 15

Inlet: Male thread NPT / Outlet: Female thread NPT3/4 x 1 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 3000 2570 2135 400 2,88 4,0 15,89 6 16

Inlet: Socket weld end / Outlet: Socket weld end3/4 x 1 SA351CF8M SA313Gr.316 1500 1500 3000 2570 2135 400 acc. to customers requirement

Inlet: Butt-weld end / Outlet: Socket weld end3/4 x 1 SA351CF8M SA313Gr.316 1500 1500 3000 2570 2135 400 acc. to customers requirement

Inlet: Flange / Outlet: Flange3/4 x 1 SA351CF8M SA313Gr.316 150 RF 150 RF 275 195 95 275 5,0 5,75 17,88 6 213/4 x 1 SA351CF8M SA313Gr.316 300 RF 150 RF 720 515 425 275 5,0 5,75 17,88 6 213/4 x 1 SA351CF8M SA313Gr.316 600 RF 150 RF 1440 1025 855 275 5,0 5,75 17,88 6 213/4 x 1 SA351CF8M SA313Gr.316 900 RF 300 RF 2160 1540 1280 275 5,0 6,62 18,75 6 273/4 x 1 SA351CF8M SA313Gr.316. 1500 RF 300 RF 3000 2570 2135 400 5,0 6,62 18,75 6 27


Valve size Material


(RF or RTJ)Max. Set pressure


limit (4)

Valve dimensions




psig at 750°F


Inlet: Female thread NPT / Outlet: Female thread NPT (Standard)3/4 x 2 SA351CF8M SA313Gr.316 2500 NPT 2500 NPT 5000 4280 3560 400 2,88 4,0 17,35 6 15

Inlet: Male thread NPT / Outlet: Female thread NPT3/4 x 2 SA351CF8M SA313Gr.316 2500 NPT 2500 NPT 5000 4280 3560 400 2,88 4,38 17,75 6 16

Inlet: Flange / Outlet: Flange3/4 x 2 SA351CF8M SA313Gr.316 1500 RF 300 RF 3600 2570 2135 400 5,38 5,38 18,88 6 273/4 x 2 SA351CF8M SA313Gr.316 2500 RF 300 RF 5000 4280 3560 400 5,62 5,38 19,12 6 31


ARI-REYCO RL40/41 SeriesSA216WCC / Chrom-Vanadium spring

RL40: Specifications - Area 0,235 in2 - Orifice C (not acc. to API)

Valve size Material




limit (4)

Valve dimensions




psig at 750°F


Inlet: Female thread NPT / Outlet: Female thread NPT (Standard)

1 x 1 1/2 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2000 2000 2000 400 2,88 3,62 15,49 6 15

Inlet: Male thread NPT / Outlet: Female thread NPT1 x 1 1/2 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 2000 2000 2000 400 2,88 3,62 15,49 6 15

Inlet: Socket weld end / Outlet: Socket weld end1 x 1 1/2 SA216WCC Chrome vanad. 1500 1500 2000 2000 2000 400 acc. to customers requirement

Inlet: Butt-weld end / Outlet: Socket weld end1 x 1 1/2 SA216WCC Chrome vanad. 1500 1500 2000 2000 2000 400 acc. to customers requirement

Inlet: Flange / Outlet: Flange1 x 1 1/2 SA216WCC Chrome vanad. 150 RF 150 RF 290 200 95 290 5,38 5,75 17,88 6 231 x 1 1/2 SA216WCC Chrome vanad. 300 RF 150 RF 750 705 505 290 5,38 5,75 17,88 6 231 x 1 1/2 SA216WCC Chrome vanad. 300 RF 300 RF 750 705 505 290 5,38 5,75 17,88 6 231 x 1 1/2 SA216WCC Chrome vanad. 600 RF 150 RF 1500 1405 1015 290 5,38 5,75 17,88 6 231 x 1 1/2 SA216WCC Chrome vanad.. 1500 RF 300 RF 2000 2000 2000 400 5,38 6,62 18,75 6 29


Valve size Material




limit (4)

Valve dimensions




psig at 750°F


Inlet: Female thread NPT / Outlet: Female thread NPT (Standard)

1 x 2 SA216WCC Chrome vanad. 2500 NPT 2500 NPT 3000 3000 3000 400 2,88 4,0 17,35 6 15

Inlet: Male thread NPT / Outlet: Female thread NPT1 x 2 SA216WCC Chrome vanad. 2500 NPT 2500 NPT 3000 3000 3000 400 2,88 4,38 17,75 6 16

Inlet: Flange / Outlet: Flange1 x 2 SA216WCC Chrome vanad. 900 RF 300 RF 2250 2110 1520 290 5,38 5,38 18,88 6 271 x 2 SA216WCC Chrome vanad. 1500 RF 300 RF 3000 3000 2535 400 5,62 5,38 19,12 6 311 x 2 SA216WCC Chrome vanad. 2500 RF 300 RF 3000 3000 3000 400 5,62 5,38 19,12 6 31



ARI-REYCO RL40/41 SeriesSA351CF8M / Stainless steel spring



Valve size Material




limit (4)

Valve dimensions




psig at 750°F


Inlet: Female thread NPT / Outlet: Female thread NPT (Standard)1 x 1 1/2 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2000 2000 2000 400 2,88 3,62 15,49 6 15

Inlet: Male thread NPT / Outlet: Female thread NPT1 x 1 1/2 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 2000 2000 2000 400 2,88 3,62 15,49 6 16

Inlet: Socket weld end / Outlet: Socket weld end1 x 1 1/2 SA351CF8M SA313Gr.316 1500 1500 2000 2000 2000 400 acc. to customers requirement

Inlet: Butt-weld end / Outlet: Socket weld end1 x 1 1/2 SA351CF8M SA313Gr.316 1500 1500 2000 2000 2000 400 acc. to customers requirement

Inlet: Flange / Outlet: Flange1 x 1 1/2 SA351CF8M SA313Gr.316 150 RF 150 RF 275 195 95 275 5,38 5,75 17,88 6 231 x 1 1/2 SA351CF8M SA313Gr.316 300 RF 150 RF 720 515 425 275 5,38 5,75 17,88 6 231 x 1 1/2 SA351CF8M SA313Gr.316 300 RF 300 RF 720 515 425 275 5,38 5,75 17,88 6 231 x 1 1/2 SA351CF8M SA313Gr.316 600 RF 150 RF 1440 1025 855 275 5,38 5,75 17,88 6 231 x 1 1/2 SA351CF8M SA313Gr.316 1500 RF 300 RF 2000 2000 2000 400 5,38 6,62 18,75 6 29


Valve size Material




limit (4)

Valve dimensions




psig at 750°F


Inlet: Female thread NPT / Outlet: Female thread NPT (Standard)1 x 2 SA351CF8M SA313Gr.316 2500 NPT 2500 NPT 3000 3000 3000 400 2,88 4,0 17,35 6 15

Inlet: Male thread NPT / Outlet: Female thread NPT1 x 2 SA351CF8M SA313Gr.316 2500 NPT 2500 NPT 3000 3000 3000 400 2,88 4,38 17,75 6 16

Inlet: Flange / Outlet: Flange1 x 2 SA351CF8M SA313Gr.316 900 RF 300 RF 2160 1540 1280 275 5,38 5,38 18,88 6 271 x 2 SA351CF8M SA313Gr.316 1500 RF 300 RF 3000 2570 2135 400 5,38 5,38 18,88 6 291 x 2 SA351CF8M SA313Gr.316 2500 RF 300 RF 3000 3000 3000 400 5,62 5,38 19,12 6 31



RL40: Specifications - Area 0,563 in2 - Orifice G (not acc. to API)

Valve size Material




limit (4)

Valve dimensions




psig at 750°F


Inlet: Female thread NPT / Outlet: Female thread NPT (Standard)1 1/2 x 2 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 1500 1500 1500 400 2,88 4,0 17,35 6 24


Inlet: Male thread NPT / Outlet: Female thread NPT1 1/2 x 2 SA216WCC Chrome vanad. 1500 NPT 1500 NPT 1500 1500 1500 400 2,88 4,38 17,75 6 25


Inlet: Flange / Outlet: Flange1 1/2 x 2 SA216WCC Chrome vanad. 150 RF 150 RF 290 200 95 290 5,62 6,5 20,12 6 35

2 x 2 SA216WCC Chrome vanad. 150 RF 150 RF 290 200 95 290 5,62 6,75 20,38 6 371 1/2 x 2 SA216WCC Chrome vanad. 300 RF 150 RF 750 705 505 290 5,62 6,5 20,12 6 35

2 x 2 SA216WCC Chrome vanad. 300 RF 150 RF 750 705 505 290 5,62 6,75 20,38 6 431 1/2 x 2 SA216WCC Chrome vanad. 300 RF 300 RF 750 705 505 290 5,62 6,5 20,12 6 411 1/2 x 2 SA216WCC Chrome vanad. 600 RF 150 RF 1500 1405 1015 290 5,62 6,5 20,12 6 41

2 x 2 SA216WCC Chrome vanad. 600 RF 150 RF 1500 1405 1015 290 5,62 6,75 20,38 6 431 1/2 x 2 SA216WCC Chrome vanad. 600 RF 300 RF 1500 1405 1015 290 5,62 6,5 20,12 6 351 1/2 x 2 SA216WCC Chrome vanad. 1500 RF 300 RF 1500 1500 1500 400 5,62 7,38 20,99 6 47

2 x 2 SA216WCC Chrome vanad. 1500 RF 300 RF 1500 1500 1500 400 5,62 7,62 21,25 6 49




Notes1. Valves set under 15 psig are not ASME code stamped. 2. For temperatures above 550°F springs of Inconel are necessary3. Outlet pressure limit for temperatures above 100°F shall not exceed the rating in ANSI/ASME B16.34

RL40: Specifications - Area 0,563 in2 - Orifice G (not acc. to API)

Valve size Material




limit (4)

Valve dimensions




psig at 750°F


Inlet: Female thread NPT / Outlet: Female thread NPT (Standard)1 1/2 x 2 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 1500 1500 1500 400 2,88 4,0 17,35 6 24

2 x 2 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 1500 1500 1500 400 2,88 4,0 17,35 6 24

Inlet: Male thread NPT / Outlet: Female thread NPT1 1/2 x 2 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 1500 1500 1500 400 2,88 4,38 17,75 6 25

2 x 2 SA351CF8M SA313Gr.316 1500 NPT 1500 NPT 1500 1500 1500 400 2,88 4,38 17,75 6 25

Inlet: Flange / Outlet: Flange1 1/2 x 2 SA351CF8M SA313Gr.316 150 RF 150 RF 275 195 95 275 5,62 6,5 20,12 6 35

2 x 2 SA351CF8M SA313Gr.316 150 RF 150 RF 275 195 95 275 5,62 6,75 20,38 6 371 1/2 x 2 SA351CF8M SA313Gr.316 300 RF 150 RF 720 515 425 275 5,62 6,5 20,12 6 35

2 x 2 SA351CF8M SA313Gr.316 300 RF 150 RF 720 515 425 275 5,62 6,75 20,38 6 431 1/2 x 2 SA351CF8M SA313Gr.316 300 RF 300 RF 720 515 425 275 5,62 6,5 20,12 6 411 1/2 x 2 SA351CF8M SA313Gr.316 600 RF 150 RF 1440 1025 855 275 5,62 6,5 20,12 6 41

2 x 2 SA351CF8M SA313Gr.316 600 RF 150 RF 1440 1025 855 275 5,62 6,75 20,38 6 431 1/2 x 2 SA351CF8M SA313Gr.316 600 RF 300 RF 1440 1025 855 275 5,62 6,5 20,12 6 351 1/2 x 2 SA351CF8M SA313Gr.316 1500 RF 300 RF 1500 1500 1500 400 5,62 7,38 20,99 6 47

2 x 2 SA351CF8M SA313Gr.316 1500 RF 300 RF 1500 1500 1500 400 5,62 7,62 21,25 6 49


ARI-REYCO RL SeriesCapacity Charts „Air & Gas in SCFM“ 1) (incl. 10% overpressure)

Orifice (not acc. to API)

A D B C G

Design area [A0] 0,078 in² 0,122 in² 0,152 in² 0,235 in² 0,563 in²

Design diameter [d0] 0,315 in 0,394 in 0,44 in 0,547 in 0,847 in

NPS (Inlet x Outlet) 1/2" x 1" 3/4" x 1" 1" x 1" 1/2" x 1" 3/4" x 1" 1" x 1" 3/4" x 1" 3/4" x 2" 1" x 1 1/2" 1" x 2" 1 1/2" x 2" 2" x 2"

Set pressure (psig)

< 30

psig

wi

th +

3 psig

ov

erpr

essu

re No code stamp or NB on nameplates below 15 psig

15 40 54 61 123 290

20 46 62 70 142 334

30 59 78 89 179 423

40 72 96 109 221 520

50 86 114 130 262 617

60 99 132 150 303 715

70 113 150 171 345 812

80 126 168 191 386 910

90 140 186 212 428 1007

100 153 204 232 469 1105

110 167 222 253 510 1202

120 180 240 273 552 1300

130 194 258 294 593 1397

140 207 276 314 634 1495

150 221 294 335 676 1592

160 234 312 355 717 1689

170 248 330 376 758 1787

180 261 348 396 800 1884

190 275 366 417 841 1982

200 288 384 437 882 2079

210 302 402 458 924 2177

220 315 420 478 965 2274

230 329 438 499 1007 2372

240 343 456 519 1048 2469

250 356 474 540 1089 2566

260 370 492 560 1131 2664

270 383 510 581 1172 2761

280 397 528 601 1213 2859

290 410 546 622 1255 2956

300 424 564 642 1296 3054

320 451 600 683 1379 3249

340 478 636 724 1462 3443

360 505 672 765 1544 3638

380 532 708 806 1627 3833

1) at 60°F and 14,7 psia


ARI-REYCO RL SeriesCapacity Charts „Air & Gas in SCFM“ 1) (incl. 10% overpressure)


A D B C G




Set pressure (psig)

400 559 744 847 1710 4028

420 586 780 888 1792 4223

440 613 816 929 1875 4418

460 640 852 970 1958 4613

480 667 888 1011 2041 4808

500 694 924 1052 2123 5003

520 721 960 1093 2206 5198

540 748 996 1134 2289 5392

560 775 1032 1175 2371 5587

580 802 1068 1216 2454 5782

600 829 1104 1257 2537 5977

650 897 1195 1359 2744 6464

700 964 1285 1462 2950 6952

750 1032 1375 1564 3157 7439

800 1100 1465 1667 3364 7926

850 1167 1555 1769 3571 8413

900 1235 1645 1872 3778 8901

950 1302 1735 1974 3984 9388

1000 1370 1825 2077 4191 9875

1100 1505 2005 2282 4605 10850

1200 1640 2185 2487 5018 11824

1300 1776 2365 2691 5432 12799

1400 1911 2545 2896 5846 13773

1500 2046 2725 3101 6259 14748

1600 2181 2905 3306 6673 --

1700 2316 3085 3511 7086 --

1800 2451 3265 3716 7500 --

1900 2587 3445 3921 7914 --

2000 2722 3625 4126 8327 --

2300 3127 4166 4741 -- 9568 --

2600 3533 4706 5356 -- 10809 --

2900 3939 5246 5970 -- 12050 --

3000 -- -- 6175 -- 12463 --

4000 -- -- -- 8225 -- --

5000 -- -- -- 10274 -- --

1) at 60°F and 14,7 psia


ARI-REYCO RL SeriesCapacity Charts „Steam in Lb/Hr“ (incl. 10% overpressure)


A D B C G

Design area [A0] 0,078 in² 0,122 in² 0,152 in² 0,235 in² 0,563 in²Design diameter [d0] 0,315 in 0,394 in 0,44 in 0,547 in 0,847 inNPS (Inlet x Outlet) 1/2" x 1" 3/4" x 1" 1" x 1" 1/2" x 1" 3/4" x 1" 1" x 1" 3/4" x 1" 3/4" x 2" 1" x 1 1/2" 1" x 2" 1 1/2" x 2" 2" x 2"Set pressure (psig)

< 30

psig

wi

th +

3 psig

ov

erpr

essu

re No code stamp or NB on nameplates below 15 psig15 113 150 171 345 81420 130 173 197 398 93830 165 219 250 504 1187

40 203 270 307 620 146150 241 321 365 736 173560 279 371 422 852 200970 317 422 480 969 228280 355 472 538 1085 255690 393 523 595 1201 2830

100 431 574 653 1317 3104110 469 624 710 1433 3377120 507 675 768 1550 3651130 545 725 825 1666 3925140 582 776 883 1782 4199150 620 826 941 1898 4473160 658 877 998 2014 4746170 696 928 1056 2131 5020180 734 978 1113 2247 5294190 772 1029 1171 2363 5568200 810 1079 1228 2479 5841210 848 1130 1286 2595 6115220 886 1181 1344 2712 6389230 924 1231 1401 2828 6663240 962 1282 1459 2944 6937250 1000 1332 1516 3060 7210260 1038 1383 1574 3176 7484270 1076 1434 1631 3293 7758280 1114 1484 1689 3409 8032290 1152 1535 1747 3525 8305300 1190 1585 1804 3641 8579320 1266 1686 1919 3874 9127340 1342 1788 2034 4106 9674360 1418 1889 2150 4338 10222380 1494 1990 2265 4571 10769400 1570 2091 2380 4803 11317420 1646 2192 2495 5036 11865440 1722 2294 2610 5268 12412

460 1798 2395 2725 5500 12960

480 1874 2496 2840 5733 13507

500 1950 2597 2956 5965 14055

520 2026 2698 3071 6198 14602

540 2102 2799 3186 6430 15150

560 2178 2901 3301 6662 15697

580 2254 3002 3416 6895 16245

600 2330 3103 3531 7127 16793

650 2520 3356 3819 7708 18161


ARI-REYCO RL SeriesCapacity Charts „Steam in Lb/Hr“ (incl. 10% overpressure)


A D B C G




Set pressure (psig)700 2709 3609 4107 8289 19530750 2899 3862 4395 8870 20899800 3089 4115 4683 9451 22268850 3279 4368 4971 10032 23637900 3469 4621 5259 10613 25006950 3659 4874 5546 11194 26375

1000 3849 5127 5834 11775 277441100 4229 5632 6410 12937 304811200 4608 6138 6986 14099 332191300 4988 6644 7562 15261 359571400 5361 7140 8126 16400 386401500 5775 7693 8755 17669 416311600 6198 8256 9395 18962 --1700 6629 8830 10049 20281 --1800 7070 9417 10717 21629 --1900 7521 10018 11401 23011 --2000 7985 10636 12105 24430 --2100 8463 11273 12829 25893 --2200 8958 11932 13579 27405 --2300 9471 12615 14357 28976 --2400 10006 13328 15168 30613 --2500 10567 14075 16019 32329 --2600 11159 14864 16916 34140 --2700 11788 15701 17869 36064 --2800 12461 16598 18890 38125 --2900 13190 17569 19995 40354 --


ARI-REYCO RL SeriesCapacity Charts „Water & Liquid in Gal/Min“ (incl. 10% overpressure)


A D B C G




Set pressure (psig)

< 30

psig

wi

th +

3 psig

ov

erpr

essu

re No code stamp or NB on nameplates below 15 psig15 8 13 11 24 55

20 9 14 13 27 63

30 11 17 15 32 75

40 12 20 18 37 87

50 14 22 20 42 97

60 15 25 22 46 106

70 16 27 24 49 115

80 18 28 25 53 122

90 19 30 27 56 130

100 20 32 28 59 137

110 21 33 30 62 144

120 22 35 31 65 150

130 22 36 32 67 156

140 23 37 33 70 162

150 24 39 34 72 168

160 25 40 36 75 173

170 26 41 37 77 178

180 26 43 38 79 184

190 27 44 39 81 189

200 28 45 40 84 194

210 29 46 41 86 198

220 29 47 42 88 203

230 30 48 43 90 208

240 31 49 44 92 212

250 31 50 45 93 216

260 32 51 45 95 221

270 32 52 46 97 225

280 33 53 47 99 229

290 34 54 48 101 233

300 34 55 49 102 237

320 35 57 50 106 245

340 36 58 52 109 252

360 37 60 53 112 260

380 38 62 55 115 267


ARI-REYCO RL SeriesCapacity Charts „Water & Liquid in Gal/Min“ (incl. 10% overpressure)


A D B C G




Set pressure (psig)

400 39 63 56 118 274

420 40 65 58 121 280

440 41 66 59 124 287

460 42 68 60 127 294

480 43 69 62 129 300

500 44 71 63 132 306

520 45 72 64 135 312

540 46 74 65 137 318

560 47 75 67 140 324

580 47 76 68 142 330

600 48 78 69 145 335

650 50 81 72 151 349

700 52 84 74 156 362

750 54 87 77 162 375

800 56 90 80 167 387

850 57 92 82 172 399

900 59 95 84 177 411

950 61 98 87 182 422

1000 62 100 89 187 433

1100 65 105 93 196 454

1200 68 110 98 205 474

1300 71 114 101 213 493

1400 74 119 105 221 512

1500 76 123 109 229 530

1600 79 127 113 236 --

1700 81 131 116 244 --

1800 84 134 119 251 --

1900 86 138 123 258 --

2000 88 142 126 264 --

2300 95 152 135 -- 283 --

2600 101 162 144 -- 283 --

2900 106 171 152 -- 318 --

3000 -- -- 154 -- 324 --

4000 -- -- -- 178 -- --

5000 -- -- -- 199 -- --

20Ausgabe 09/17 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com!

ARI-REYCO RL SeriesSafety Valve approvals


ASME Code Section VIII-Division 1 (UV-stamp, NB-stamp) USA) X

Canada Registration - CRN (only version with UV-stamp) X

Pressure equipment directive PED 2014/68/EU Module B+D X

Seat tightness API 527

Converted coefficient of discharge K

UV-/NB-stamp

Orifice (not acc. to API)A D B C G

Area 0,078 in² 0,122 in² 0,152 in² 0,235 in² 0,563 in²NPS (Inlet x Outlet) 1/2" x 1" 3/4" x 1" 1" x 1" 1/2" x 1" 3/4" x 1" 1" x 1" 3/4" x 1" 3/4" x 2" 1" x 1 1/2" 1" x 2" 1 1/2" x 2" 2" x 2"

Steam / Gas 0,860 0,732 0,668 0,873 0,858Liquid 0,634 0,652 0,465 0,631 0,610

21Ausgabe 09/17 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com!

ARI-REYCO RL SeriesSpecial design

Soft sealing disc:Aflas -20 °F to +500 °F BUNA-N -65 °F to +275 °F Chemraz -20 °F to +450 °F EPR -65 °F to +325 °F Fluoraz -20 °F to +500 °F Kalrez® -20 °F to +550 °F Silicone -150 °F to +450 °F Viton® -65 °F to +400 °F

PartsPos. Description74 Retaining plate SA479Gr.316L75 O-Ring refer to material list above77 Retaining screw SA479Gr.304

Design for test gag

PartsPos. Description71 Gasket (gag screw) Stainless steel72 Gag screw SA479Gr.316L

Stellited version

Base SA479Gr.316Ti / Stellit No. 21 Disc SA479Gr.316Ti / Stellit No. 6


ARI-REYCO RL Series

Technology for the Future. G E R M A N Q U A L I T Y V A L V E S

ARI-Armaturen Albert Richter GmbH & Co. KG, D-33750 Schloß Holte-Stukenbrock, Tel. +49 (0)5207 / 994-0, Telefax +49 (0)5207 / 994-297 oder 298 Internet: http://www.ari-armaturen.com E-mail: [email protected]

Documents

ARI-SAFEaridata.cafe24.com/safety.pdf · 2019-09-08 · Edition 03/19 - Data subject to alteration - Regularly updated data on ! Data sheet 900005 englisch (english) ARI-SAFE Full