FIG. No. - M. A. Stewart & Sons Ltd....*Design and materials are subject to change without notice. FIG. No. 415/415AE/415A CLASS 125 CAST IRON GATE VALVES BOLTED BONNET, INSIDE SCREW,

*Design and materials are subject to change without notice.

FIG. No. 210A

CLASS 100 CAST BRONZE SCREWED END GLOBE VALVE

SCREWED BONNET, INSIDE SCREW

Materials Working Pressures

No Name of parts Specifications

1 BODY CAC Cast Bronze

2 BONNET C3771BE

3 STEM Special Brass *1

4 DISK CAC Cast Bronze

5 LOCK NUT C3771BD SIZE 11/2 to 3

6 PACKING NUT C3771BE

7 GLAND C3604BD SIZE 11/2 to 3

8 GLAND PACKING Non-asbestos packing

9 HAND WHEEL ADC12

10 WHEEL NUT SS400 ZINC PLATED

16 NAME PLATE A1050P

*1 Dezincification-Resistant Copper Alloy

Dimensions

SIZE Mark 1/4 3/8 1/2 3/4 1 11/4 11/2 2 21/2 3

d Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc1 Rc11/4 Rc11/2 Rc2 Rc21/2 Rc3

d1 mm 12.5 12.5 12.5 13.5 19.0 24.0 32.0 37.0 48.5.0 60.0

H mm 67 68 69 81 95 104 127 147 178 200

L mm 40 42 48 53 63 73 81 94 115 131

D mm 48 48 55 63 70 80 90 100 110 125

S mm 19 23 27 33 41 50 56 68 86 100

Weight kg 0.18 0.19 0.23 0.27 0.45 0.63 0.96 1.38 2.5 3.33

Service conditions

16bar at 100℃, 7bar at 170℃


FIG. No. 381 / 381A

CLASS 125 CAST IRON Y TYPE STRAINER

BOLTED COVER, FLANGED ENDS

Materials Working Pressures


1 BODY CAST IRON A126 CL.B

2 COVER CAST IRON A126 CL.B

19 GASKET NON ASBESTOS SHEET

27 SCREEN STAINLESS STEEL A276 TYPE304

33 COVER NUT CARBON STEEL ZINC PLATED

35 COVER BOLT CARBON STEEL ZINC PLATED

85 PLUG MALLEABLE CAST IRON KTH300-06

Dimensions unit:mm

SIZE d H L

FLANGE

D BOLT HOLE BOLT

SIZE t

C NO. h

2 51 178 225 152 120.5 4 19 5/8 15.9

21/2 64 177 273 178 139.5 4 19 5/8 17.5

3 76 195 292 190 152.5 4 19 5/8 19.1

4 102 243 352 229 190.5 8 19 5/8 23.9

5 127 294 391 254 216 8 22 3/4 23.9

6 152 320 470 279 241.5 8 22 3/4 25.4

8 203 397 543 343 298.5 12 22 3/4 28.6

10 254 480 660 406 362 12 25 7/8 30.2

12 305 557 762 483 432 12 25 7/8 31.8

14 356 590 788 533 476 16 29 1 34.9

16 406 608 915 597 540 16 29 1 36.5

18 457 698 915 635 578 16 32 11/8 39.7

20 508 742 1016 699 635 20 32 11/8 42.9

Service conditions

120℃ water, non-shock 1.37MPa

120℃ oil, water, air 0.98MPa

Saturated steam 0.20MPa


FIG. No. 400/400AE/400A

CLASS 125 CAST IRON GLOBE VALVES

BOLTED BONNET, OUTSIDE SCREW & YOKE, FLANGED ENDS

Materials



2 BONNET CAST IRON A126 CL.B

3 STEM FORGED BRASS B124 C37700

4 DISC CAST IRON A126 CL.B

5 LOCK NUT CARBON STEEL

7 GLAND DUCTILE IRON

8 GLAND PACKING NON-ASBESTOS

9 HAND WHEEL CAST IRON

10 WHEEL NUT CARBON STEEL ZINC PLATED

16A NAME PLATE ALUMINUM

16B WASHER CARBON STEEL

19 GASKET NON-ASBESTOS SHEET

30 BODY SEAT RING CAST BRONZE B62

33 BONNET NUT CARBON STEEL ZINC PLATED

34 GLAND NUT CARBON STEEL ZINC PLATED

35 BONNET BOLT CARBON STEEL ZINC PLATED

36 GLAND BOLT CARBON STEEL ZINC PLATED

37 YOKE BUSH BRASS ROD B124 C37700

39A SET SCREW CARBON STEEL ZINC PLATED

39B SET SCREW CARBON STEEL

39C PIN STAINLESS STEEL

66 DISC SEAT RING CAST BRONZE B62

A DISC PIN STAINLESS STEEL 13CR

Dimensions UNIT：mm Working Pressures

SIZE d H D1 L

FLANGE

D BOLT HOLE BOLT

SIZE t

C NO. h

2 50 315 180 203 152 120.5 4 19 5/8 15.9

21/2 63.5 330 180 216 178 139.5 4 19 5/8 17.5

3 76 357 200 241 190 152.5 4 19 5/8 19.1

4 102 390 250 292 229 190.5 8 19 5/8 23.9

5 127 437 300 330 254 216 8 22 3/4 23.9

6 152 483 300 356 279 241.5 8 22 3/4 25.4

8 203 543 360 495 343 298.5 8 22 3/4 28.6

10 250 627 450 622 406 362 12 25 7/8 30.2

12 300 746 500 698 483 432 12 25 7/8 31.8

Service conditions





FIG. No. 415/415AE/415A

CLASS 125 CAST IRON GATE VALVES

BOLTED BONNET, INSIDE SCREW, NON RISING STEM, FLANGED ENDS

Materials







8 GLAND PACKING NON ASBESTOS

9 HAND WHEEL DUCTILE IRON

10 WHEEL NUT CARBON STEEL ZINC PLATED

16 NAME PLATE ALUMINUM


30 BODY SEAT RING CAST BRONZE B62 C83600





38 BONNET BUSH CAST BRONZE B62 C83600

64 STEM NUT CAST BRONZE B62 C83600

66 DISC SEAT RING CAST BRONZE B62 C83600

97 INDICATOR CAST BRONZE

98 PLATE ALUMINUM

99 SET BOLT CARBON STEEL ZINC PLATED

Dimensions UNIT：mm

SIZE d H D1 L

FLANGE

D BOLT HOLE BOLT

SIZE t

C NO. h

2 50 319 180 178 152 120.5 4 19 5/8 15.9

21/2 63.5 350 180 190 178 139.5 4 19 5/8 17.5

3 78 401 200 203 190 152.5 4 19 5/8 19.1

4 100 457 250 229 229 190.5 8 19 5/8 23.9

5 125 523 280 254 254 216.0 8 22 3/4 23.9

6 150 602 300 267 279 241.5 8 22 3/4 25.4

8 200 711 360 292 343 298.5 8 22 3/4 28.6

10 250 842 400 330 406 362.0 12 25 7/8 30.2

12 300 941 450 356 483 432.0 12 25 7/8 31.8

Working Pressures

Service conditions





FIG. No. 421/421AE/421A

CLASS 125 CAST IRON GATE VALVES

BOLTED BONNET, OUTSIDE SCREW & YOKE, FLANGED ENDS

Materials







8 GLAND PACKING NON ASBESTOS

9 HAND WHEEL DUCTILE IRON (SIZE 2-8)

CAST IRON (SIZE10-12)

10 WHEEL NUT CARBON STEEL



30 BODY SEAT RING CAST BRONZE B62 C83600





39 PIN CARBON STEEL

42 YOKE SLEEVE CAST BRONZE B62 C83600

43 WHEEL WASHER FORGED BRASS

61 YOKE CAST IRON A126 CL.B

62 YOKE NUT CARBON STEEL ZINC PLATED

63 YOKE BOLT CARBON STEEL ZINC PLATED

66 DISC SEAT RING CAST BRONZE B62 C83600

77 SLEEVE NUT CAST IRON A126 CL.B

Dimensions UNIT：mm

SIZE d H D1 L l

FLANGE

D BOLT HOLE BOLT

SIZE t

C NO. h

2 50 355 180 178 58 152 120.5 4 19 5/8 15.9

21/2 63.5 415 180 190 73 178 139.5 4 19 5/8 17.5

3 78 481 200 203 91 190 152.5 4 19 5/8 19.1

4 100 568 250 229 112 229 190.5 8 19 5/8 23.9

5 125 667 280 254 138 254 216 8 22 3/4 23.9

6 150 781 300 267 175 279 241.5 8 22 3/4 25.4

8 200 976 355 292 210 343 298.5 8 22 3/4 28.6

10 250 1195 400 330 265 406 362 12 25 7/8 30.2

12 300 1395 450 356 315 483 432 12 25 7/8 31.8

Working Pressures

Service conditions





FIG. No. 435 / 435A / 435AE

CLASS 125 CAST IRON SWING CHECK VALVES

BOLTED COVER, FLANGED ENDS

Size 2-12 Size 14-20

Materials



2 COVER CAST IRON A126 CL.B


13 DISC NUT CARBON STEEL

14 PIN STAINLESS STEEL


17 HINGE PIN STAINLESS STEEL

18 PLUG MALLEABLE CAST IRON KTH300-06 *1


30 BODY SEAT RING CAST BRONZE B62

33 COVER NUT *1 CARBON STEEL ZINC PLATED

35 COVER BOLT CARBON STEEL ZINC PLATED *1

66 DISC SEAT RING CAST BRONZE B62

69 ARM CAST STEEL A216 Gr.WCB

70 WASHER CARBON STEEL

71 BOLT *2 CARBON STEEL

75 EYE BOLT CARBON STEEL ZINC PLATED *1

124 PIN *2 CARBON STEEL

A BOLT CARBON STEEL ZINC PLATED

B NUT CARBON STEEL ZINC PLATED

*1 Size 2-12 Only *2 Size 14-20 Only

Dimensions UNIT：mm Working Pressures

SIZE d H L

FLANGE

D BOLT HOLE BOLT

SIZE t

C NO. h

2 50 153 203 152 120.5 4 19 5/8 15.9

21/2 63.5 162 216 178 139.5 4 19 5/8 17.5

3 78 176 241 190 152.5 4 19 5/8 19.1

4 100 220 292 229 190.5 8 19 5/8 23.9

5 125 226 330 254 216 8 22 3/4 23.9

6 150 307 356 279 241.5 8 22 3/4 25.4

8 200 325 495 343 298.5 8 22 3/4 28.6

10 250 384 622 406 362 12 25 7/8 30.2

12 300 426 698 483 432 12 25 7/8 31.8

14 356 590 787 535 476.5 12 29 1 36

16 406 608 914 595 539.5 16 29 1 38

18 457 698 914 635 578 16 32 11/8 40

20 508 742 1016 700 635 20 32 11/8 42

Service conditions





FIG. No. 204A

CLASS 150 CAST BRONZE SCREWED END GATE VALVES

NON-RISING STEM,SOLID WEDGE DISC

Materials

No. Name of parts ASTM Specifications

1 BODY CAST BRONSE B584-C84400

2 BONNET FORGED BASS B283-C37700 SIZES 3/8 to 2

CAST BRONSE B584-C84400 SIZES 2½ & 3

3 STEM SPECIAL BRASS *1

4 DISC CAST BRONSE B584-C84400

6 PACKING NUT FORGED BASS B283-C37700

7 GLAND BRASS ROD B16 SIZES 1¼ to 3

8 GLAND PACKING ARAMID FIBERS GRAPHITE

9 HAND WHEEL ALUMINUM DIE-CAST B85

10 WHEEL NUT CARBON STEEL *2 A307-B

15 STUFFING BOX BRASS ROD B16 SIZES 3/8 to 1½

FORGED BRASS B283-C37700 SIZES 2 to 3


*1 DEZINCIFICATION RESISTANT BRASS

*2 ZINC PLATING.

Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3

d - Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1¼ Rc1½ Rc2 Rc2½ Rc3

d1 mm - 10 15 20 25 32 40 50 65 80

H mm - 87 96 112 123 141 164 197 224 261

L mm - 43 48 53 62 69 75 86 105 116

D1 mm - 48 55 63 70 80 90 100 110 125

S mm - 23 29 35 43 52 58 72 90 105

Weight kgs - 0.30 0.41 0.56 0.83 1.14 1.61 2.69 4.64 6.95

Working Pressures

Working pressures Non-Shock

Saturated steam pressure Water,Oil,Gas

1.03MPa 2.07MPa

150psi 300psi


FIG. No. 205A

CLASS 150 CAST BRONZE FLANGE GATE VALVES NON-RISING STEM,SOLID WEDGE DISC

Materials No. Name of parts ASTM Specifications

1 BODY CAST BRONZE B584-C84400 2 BONNET FORGED BRASS B283-C37700 SIZES 1/2 to 2 CAST BRONZE B584-C84400 SIZES 2½ to 4 3 STEM SPECIAL BRASS *1 4 DISC CAST BRONZE B584-C84400 6 PACKING NUT FORGED BASS B283-C37700 7 GLAND BRASS ROD B16 SIZES 1/2 8 GLAND PACKING ARAMID FIBERS GRAPHITE 9 HAND WHEEL ZINC DIE-CAST B86 SIZES 1/2 ALUMINUM DIE-CAST B85 SIZES 3/4 to 3 DUCTILE IRON A536 SIZES 4

10 WHEEL NUT CARBON STEEL *2 15 STUFFING BOX BRASS ROD B16 SIZES 1/2 to 1½ FORGED BRASS B283-C37700 SIZES 2 to 4

16 NAME PLATE ALUMINUM *1 DEZINCIFICATION RESISTANT BRASS. *2 ZINC PLATING. Dimensions

Mark Size 1/2 3/4

d - 18 23 28 35 43 53 68 83 103 d1 mm - 15 20 25 32 40 50 65 80 100

H mm - 96 112 123 142 165 197 225 263 309

L mm - 75 80 95 110 120 140 165 190 230

D1 mm - 55 63 70 80 90 100 110 140 225

FLANG

E

D mm - 89 99 108 117 127 152 178 190 229

C mm - 60.5 70.0 79.0 89.0 98.5 120.5 139.5 152.5 190.5

N - 4 4 4 4 4 4 4 4 8

h mm - 16 16 16 16 16 19 19 19 19

G - 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8

T* mm - 8 9 9.5 10.5 11.5 13 14.5 16 19.5

Weight kgs - 1.35 1.72 2.72 3.57 4.40 6.58 9.87 13.24 23.87 Note. FLANGE(T) …MAKER’S STANDARD

Working Pressures Working pressures Non-Shock


1.03MPa 1.55MPa

150psi 225psi

3/8 1/2 3/4 1 1¹⁄₄ 1¹⁄₂ 2 2¹⁄₂ 3 4


FIG. No. 206A



Sizes 1/4 to 2 illustrated here

Materials


1 BODY CAST BRONZE B62-C83600

2 BONNET CAST BRONZE B62-C83600


4 DISC SPECIAL BRASS *

1 SIZES 1/4 to 1/2

CAST BRONZE B62-C83600 SIZES 3/4 to 4

5 LOCK NUT BRASS ROD B16

FORGED BASS B124-C37700 SIZE 4


7 GLAND BRASS ROD B16 SIZE 1½ & 3

FORGED BASS B124-C37700 SIZE 4





*1 DEZINCIFICATION RESISTANT BRASS.

*2 ZINC PLATING.

Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3 4

d Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1¼ Rc1½ Rc2 Rc2½ Rc3 Rc4

d1 mm 10 10 13 19 24 31 37 49 63 76 100

H mm 75 75 81 90 106 119 135 159 201 223 302

L mm 42 42 45 50 57 61 67 74 90 100 140

D mm 48 48 48 55 63 70 80 90 110 125 160

S mm 24 24 28 34 41 50 57 70 86 100 130

Weight kgs 0.26 0.25 0.30 0.40 0.60 0.82 1.10 1.73 2.73 3.73 11.2

Working Pressures



1.03MPa 1.38MPa

150psi 200psi


FIG. No. 207A

CLASS 125 CAST BRONZE SOLDER END GATE VALVES


Materials





4 DISC CAST BRONZE B62-C83600



7 GLAND BRASS ROD B16





*1 DEZINCIFICATION RESISTANT BRASS. *2 ZINC PLATING.

Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3

d - - - - - - - - 63 76

d0 max mm - - - - - - - - 66.88 79.58

min mm - - - - - - - - 66.75 79.45

G mm - - - - - - - - 37.4 42.2

H mm - - - - - - - - 201 223

L mm - - - - - - - - 115 130

D mm - - - - - - - - 110 125

Weight kgs - - - - - - - - 2.90 4.17

Working Pressures



0.86MPa 138MPa

125psi 200psi


FIG. No. 211A

CLASS 125 CAST BRONZE SCREWD END GLOBE VALVES

SCREWED BONNET,INSIDE SCREW

Materials



2 BONNET FORGED BRONZE B584-C84400 SIZES 1/4 to 2

CAST BRONZE B283-C37700 SIZES 21/2 to 3

3 STEM CAST BRONZE B584- C84400

4 DISC CAST BRONZE B584- C84400

5 LOCK NUT FORGED BASS B124-C37700





10 WHEEL NUT BRASS ROD B16


Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3

d Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1¼ Rc1½ Rc2 Rc2½ Rc3

d1 mm 12.5 13.5 13.5 19.0 24.0 32.0 37.0 48.5 65.0 80.0

H mm 67 69 77 99 108 137 160 179 202 242

L mm 44 44 53 65 77 85 100 119 150 178

D mm 48 48 63 70 80 90 100 110 125 160

S mm 20 23 28 35 43 52 59 72 88 105

Weight kgs 0.19 0.21 0.32 0.62 0.82 1.19 1.76 3.01 4.77 7.05



0.86MPa 1.38MPa

125psi 200psi


FIG. No. 221A

CLASS 150 CAST BRONZE SCREWED END GLOVE VALVES

SOFT SEAT

Materials




3 STEM CAST BRONZE B62-C83600

4 DISC R-PTFE



8 GLAND PACKING ARAMID FIBERSGRAPHITE



11 BONNET RING CAST BRONZE B62-C83600

12 DISC HOLDER CAST BRONZE B62-C83600

13 DISC NUT BRASS ROD B16 SIZES 1/2 & 3/4

FORGED BASS B283-C37700 SIZES 1 to 2

14 SPLIT PIN COPPER B3


Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3

d - - NPT1/2 NPT3/4 NPT1 NPT1¼ NPT1½ NPT2 - -

d1 mm - - 13 18 25 31 38 50 - -

H mm - - 117 136 149 172 181 209 - -

L mm - - 64 78 90 105 120 145 - -

D mm - - 70 90 100 110 110 125 - -

S mm - - 27 33 41 51 58 71 - -

Weight kgs - - 0.50 0.85 1.41 2.01 2.61 4.76 - -

Working Pressures



1.03MPa 2.07MPa

150psi 300psi


FIG. No. 236A

CLASS 125 CAST BRONZE SCREWD END SWING CHECK VALVES

Y-PATTERN SCREWED CAP

Size 1/4 to 2 is illustrated here.

Materials



2 CAP FORGED BRASS B283-C37700

4 DISC FORGED BRASS B283-C37700

CAST BRONZE B62-C83600 Size 21/2 to 3

17 HINGE PIN COPPER B3

18 PLUG BRASS ROD B16

Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3


d1 mm 13 13 13 19 25 32 38 50 63 76

H mm 40 40 40 49 58 71 80 95 114 131

L mm 54 54 56 70 80 95 110 128 156 184

S mm 23 23 28 34 41 50 57 70 86 100

Weight kgs 0.22 0.21 0.22 0.37 0.53 0.82 1.15 1.83 2.88 4.08

Working Pressures



0.86MPa 1.38MPa

125psi 200psi


FIG. No. 260A

CLASS 150 CAST BRONZE SCREWED END ANGLE VALVES

INSIDE SCREW,RISING STEM,SWIVEL TYPE DISC,SCREWED BONNET

Materials



2 BONNET FORGED BASS B283-C37700 SIZES 1/4 to 2½

CAST BRONZE B584-C84400 SIZES 3



5 LOCK NUT FORGED BRASS B124-C37700 SIZES 1¼ to 3


7 GLAND BRASS ROD B16 SIZES 1¼ to 3



10 WHEEL NUT CARBON STEEL *2


*1 DEZINCIFICATION RESISTANT BRASS. *2 ZINC PLATING.

Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3


d1 mm 12.5 13.5 13.5 19.0 24.0 32.0 37.0 48.5 60.0 69.0

H mm 67 69 80 94 104 127 145 173 199 214

L mm 21 24 28 34 40 47 52 61 74 85

D mm 48 48 63 70 80 90 100 110 125 140

S mm 20 23 28 35 43 52 59 72 88 105

Weight kgs 0.18 0.22 0.26 0.43 0.65 1.03 1.63 2.69 3.77 5.32

Working Pressures



1.03MPa 2.07MPa

150psi 300psi


FIG. No. 298


RISING STEM,INSIDE SCREW,WEDGE DISK,UNION BONNET

Materials








8 GLAND PACKING FLEXIBLE GRAPHITE & ALUMINIM





Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3

d - - NPT1/2 NPT3/4 NPT1 NPT11/4 NPT11/2 NPT2 - -

d1 mm - - 15 20 25 32 40 50 - -

H mm - - 137 158 181 216 257 297 - -

L mm - - 51 56 66 68 74 84 - -

D mm - - 55 70 70 80 90 100 - -

S mm - - 28 34 41 52 57 70 - -

Weight kgs - - 0.46 0.69 1.00 1.42 2.01 2.88 - -

Working Pressures



1.03MPa 2.07MPa

150psi 300psi


FIG. No. 318A


RISING STEM,INSIDE SCREW,WEDGE DISK,UNION BONNET

Materials



2 BONNET CAST BRONZE B61- C92200


4 DISC CAST BRONZE B61- C92200








Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3

d - - NPT1/2 NPT3/4 NPT1 NPT11/4 NPT11/2 NPT2 - -

d1 mm - - 15 20 25 32 40 50 - -

H mm - - 150 173 194 228 273 313 - -

L mm - - 51 56 66 74 84 98 - -

D mm - - 70 80 80 100 110 125 - -

S mm - - 29 35 44 54 60 74 - -

Weight kgs - - 0.61 0.83 1.15 1.90 2.75 4.35 - -

Working Pressures



2.06MPa 6.89MPa

300psi 1000psi


FIG. No. 335

CLASS 300 CAST BRONZE SCREWED END GLOVE VALVES

UNION BONNET,INSIDE SCREW

Materials














Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3

d - NPT3/8 NPT1/2 NPT3/4 NPT1 NPT1¼ NPT1½ NPT2 - -

d1 mm - 12.5 13.0 18.0 25.0 31.0 38.0 50.0 - -

H mm - 114 126 139 159 186 195 223 - -

L mm - 55 64 78 90 105 120 145 - -

D mm - 63 80 90 100 110 125 140 - -

S mm - 24 29 35 44 54 60 74 - -

Weight kgs - 0.47 0.59 0.89 1.33 2.27 2.89 4.65 - -

Working Pressures



2.07MPa 4.14MPa

300psi 600psi


FIG. No. 360

CLASS 300 CAST BRONZE SCREWD END SWING CHECK VALVES

Y-PATTERN SCREWED CAP

Materials



2 CAP CAST BRONZE B61-C92200


13 DISC NUT BRASS ROD B16

17 HINGE PIN COPPER B3

18 PLUG BRASS ROD B16

69 ARM CAST BRONZE B61-C92200

Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3


d1 mm - - 13 19 25 32 38 50 - -

H mm - - 42 51 61 74 83 98 - -

L mm - - 60 72 84 99 113 131 - -

S mm - - 29 35 44 54 60 74 - -

Weight kgs - - 0.31 0.50 0.79 1.28 1.78 2.77 - -

Working Pressures



2.07MPa 4.14MPa

300psi 600psi


FIG. No. 380A

CLASS 150 CAST BRONZE SCREWD END “Y” PATTERN STRAINER

Materials



2 CAP FORGED BRASS B283-C37700

19 GASKET NON-ASBESTOS SHEET

27 SCREEN STAINLESS STEEL A246-304

Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3


d1 mm - - 15 20 25 32 40 50 - -

H mm - - 49 57 70 82 98 121 - -

H1 mm - - 68 83 105 124 149 188 - -

L mm - - 80 100 115 135 160 195 - -

S mm - - 28 35 43 52 59 72 - -

SCREEN d2×P - - 1.4×2.4 - -

Weight kgs - - 0.31 0.53 0.76 1.21 1.78 2.91 - -

Working Pressures



1.03MPa 1.72MPa

150psi 250psi


FIG. No. 5044A

600WOG FORGED BRASS SCREWED END BALL VALVES

FULL BORE TYPE

Materials


1 BODY FORGED BASS B283-C37700

2 CAP FORGED BASS B283-C37700

3 STEM BRASS ROD *1

4 BALL FORGED BASS *2 B283-C37700

9 LEVER HANDLE CARBON STEEL *

3 SIZES 1/4 to 2

DUCTILE IRON SIZES 2½ &3

10 HANDLE NUT CARBON STEEL *4

16 PLATE ALUMINUM SIZES 2½ &3

30 BALL SEAT PTFE

45 O-RING FKM

47 THRUST WASHER PBT SIZES 1/4 to 2

R-PTFE SIZES 2½ &3

*1 Ni PLATEING. *2 Cr PLATEING. *3 ZINC PLATNG &PLASTIC COVER. *4 ZINC PLATING.

Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3

d NPT1/4 NPT3/8 NPT1/2 NPT3/4 NPT1 NPT1¼ NPT1½ NPT2 NPT2½ NPT3

d1 mm 10 10 15 20 25 32 40 50 65 76

H mm 37 37 40 43 50 55 64 72 100 112.5

L mm 42 42 53 60 72 84 92 110 138 167

E mm 70 70 80 80 110 110 150 150 200 300

S mm 20 22 26 32 39 48 55 68 84 99

Working Pressures


Water,Oil,Gas

4.14MPa

600psi


FIG. No. 5045A

400WOG FORGED BRASS SCREWED END 3-WAY BALL VALVES

2-SEAT(L-PORT BALL),STANDARD BORE TYPE

Materials


1 BODY FORGED BASS B283-C37700

2 CAP FORGED BASS B283-C37700


4 BALL FORGED BASS *2 B283-C37700

7 GLAND STAINLESS STEEL SIZES 1/4 & 3/8

8 GLAND PACKING G/F PTFE SIZES 1/4 & 3/8

9 LEVER HANDLE STAINLESS STEEL

10 HANDLE NUT CARBON STEEL *3

16 WASHER CARBON STEEL *3

29 INSERT FORGED BASS B283-C37700 SIZES 1/4 & 3/8

30 SEAT PTFE

43 SPRING WASHER STAINLESS STEEL SIZES 1/4 & 3/8

45 O-RING FKM

47 THRUST WASHER R-PTFE SIZES 1/4 & 3/8

POM SIZES 1/2 to 2

*1 DEZINCIFICATION RESISTANT BRASS *2 Cr PLATEING *3 ZINC-PLATING.

Dimensions

Mark Size

1/4 3/8 1/2 3/4 1 1¼ 1½ 2 21/2 3

d Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1¼ Rc1½ Rc2 - -

d1 mm 4.5 6.8 10 15 20 25 32 40 - -

H mm 30 35 45 48 55 60 65 75 - -

L mm 40 46 67 68 79 89 100 115 - -

L1 mm 20 23 33.5 34 39.5 44.5 50 57.5 - -

E mm 60 70 80 80 110 110 110 140 - -

S mm 16 21 28 34 41 50 56 68 - -

Weight kgs 0.08 0.15 0.38 0.51 0.80 1.15 1.57 2.51 - -

Working Pressures


Water,Oil,Gas

2.76MPa

400psi

Documents

FIG. No. - M. A. Stewart & Sons Ltd....*Design and materials are subject to change without notice. FIG. No. 415/415AE/415A CLASS 125 CAST IRON GATE VALVES BOLTED BONNET, INSIDE SCREW,