Diaphragm Seals for food- / biotechnics- / pharmaceutical

Special Options among others

• Other instrument connections upon request,but NPT-female thread is not recommendable

• Other material combinations upon request• Version according to other norms and nominal sizes

upon request

Accessories

Capillary line, cooling elements: see data sheet 7002Process connection pieces and sealings do not belong to thestandard product range, but are available upon request.

Diaphragm Seals for food- / biotechnics- / pharmaceutical industryfor fl at- / form-sealingDIN 11 851, APV-RJT, ISO 2853 (IDF), SMS, DS 722, DRD, Clamp ISO 2852, Clamp DIN 32 676, Tri-Clamp

Information on applications, features, metrological infl uences as temperature, level difference, fl oating time and others can be found in model overview 7000. Furthermore you will also fi nd advices on other chemical seal versions.

ConstructionModel 73..vd8 has an orifi ce d8 as instrument connection for welding to a pressure gauge with process connection d8x5, e.g. RCh 100-3vDW. For the welded connection to pressure gauge / chemical seal and the fi lling port which is not accessible externally could no leakage occur. The parts are easy to clean externally.

Model 73..vG½ has a measuring instrument adapter with female thread for direct mounting to the measuring instrument with external thread.

The screwed connections pressure gauge / chemical seal and the fi lling port may not be loosened, as otherwise the fi lling fl uid leaks and the pressure measuring system loses its functional capability.

Example:

Chemical Seal and Process Connection1.4435 (316 L stainless steel)

Instrument Connection73..vd8: orifi ce d8 73..vG½: G ½ female

Diaphragm 1.4435 (316L stainless steel) fl ush welded, welded to chemical seal,helium leak detection up to 10-9 mbar l/sEffective diaphragm diameter dM, see table on page 2 ff.

Surface Roughness of the Wetted PartsRa < 0.8 µm

Union Nut (if applicable)Stainless steel

Nominal PressureSee tables on page 2 ff.

MDM 73.. MDM 73..v

Standard Version

73000009/12

Options

• Wetted parts Ra < 0.4 µm• Wetted parts electropolished• Reinforced groove nut• Calculation of the temperature-related additional error for the

whole pressure measuring system

Construction / Filling / Certifi cates

Information concerning mounting and fi lling and certifi cates areavailable upon request.

tK-value (mbar /10K) (temperature coeffi cient of the chemical seal)

See tables on page 2 ff. (for vegetable oil FN 1)

7310vd8

union nut

chemical seal

RCh 100-3vDW

7310vG½

chemical seal

union nut

thread adapter with fi lling port

RCh 100-3

Minimum Span Pressure Gauges

See tables on page 2 ff.

Ordering Information Chemical Seals

Please regard our detailed ordering information• in model overview 7000• in the check lists for pressure measuring instrumentswith chemical seals and

• in the data sheets of the requested pressure measuring instrumentsand add the information for the particular chemical seal:

- Model : e.g. MDM 7310 vd8, MDM 7315 vG½- Nominal size: e.g. NW 1", DN 25- Nominal pressure: e.g. PN 25, PN 40

if applicable options: see page 1, e.g. Ra < 0.4 µm

The reference temperature is +20 °C. Please specify, if a +20°C deviating working temperature (tA)is required (dial inscription tA...) or the cleaning temperature(tR max) is +150 °C and above (dial inscription tR max)

Example: pressure gauge...., chemical seal: MDM 7310vd8, DN 25, PN 40, tA +80°C, wetted parts electropolished

INSTRUMENTS TO INDUSTRY LTDEuro Works - Hawksley Industrial Estate - Hawksley StreetOldham - OL8 4PQ - United Kingdom

T: +44 (0)161 652 7741 F: +44 (0)161 621 0389 E: [email protected] W: www.itiuk.com

INSTRUMENTS TO INDUSTRY LTDEuro Works - Hawksley Industrial Estate - Hawksley StreetOldham - OL8 4PQ - United Kingdom

T: +44 (0)161 652 7741 F: +44 (0)161 621 0389 E: [email protected] W: www.itiuk.com

ryanking

Line

ryanking

Line

ryanking

Line

ryanking

Line

ryanking

Line

* = external diameter diaphragm

Dimensional Data (mm), Weights (kg), Minimum Span (bar) and tk-value (mbar /10K)

Conical Coupling resp. Welding Male with Groove- or Hexagon Nut

MDM 7310v... DIN 11 851 Conical coupling and groove nut

DN PNFor tube male-Ø x

wall thickness

Tube female-Ø

b b3 D dM d* g g2 mMinimummeasuring

span

tk-value

Weight (approx.)

vd8 vG½

20

40

23 x 1.5 20

20 63

54 21 23

G½ Ø 8

20 0 - 42) 5.50 0.20 0.3325 29 x 1.5 26 63 26 28

210 - 2,52) 2.80 0.34 0.47

32 35 x 1.5 32 70 32 34 0 - 12) 1.40 0.43 0.5640 41 x 1.5 38 78 38 40 0 - 12) 0.80 0.54 0.6750

2553 x 1.5 50 92 48 50 22 0 - 11) 0.40 0.76 0.89

65 70 x 2 66 112 60 62 25 0 - 0.61) 0.82 1.28 1.4180 85 x 2 81 127 72 75 30 0 - 0.61) 0.64 1.52 1.65

MDM 7330v... APV-RJT Welding male and hexagon nut

MDM 7350v... ISO 2853 (IDF) Welding male and groove nut

MDM 7370v... SMS Welding male and groove nut

NPS PN

For tube male-Ø x

wall thicknessTube

female-Ø b b3 SW dM d* g g2 m

Minimummeasuring

span

tk-value

Weight (approx.)

vd8 vG½

1"40

25.4 x 1.6 22.2

20 63

51 19 21

G½ Ø 8 22

0 - 2.53) 6.50 0.19 0.321½" 38.1 x 1.6 34.9 65 32 34 0 - 12) 1.40 0.35 0.482" 50.8 x 1.6 47.6 79 38 40 0 - 12) 0.80 0.55 0.68

2½"25

63.5 x 1.6 60.3 92 54 56 0 - 11) 0.93 0.68 0.81

3" 76.2 x 1.6 73 105 66 68 0 - 0.61) 0.73 0.83 0.96

NPS PN

For tubemale-Ø x

wall thicknessTube

female-Ø b b3 D dM d* g g2 m

Minimummeasuring

span

tk-value

Weight (approx.)

vd8 vG½

1"40

25.6 x 1.5 22.6

20 63

52 19 21

G½ Ø 8 30

0 - 2.53) 6.50 0.36 0.491½" 38.6 x 1.5 35.6 64 32 34 0 - 12) 1.40 0.5 0.632" 51.6 x 1.5 48.6 79 46 48 0 - 11) 0.45 0.87 1

2½"25

64.1 x 1.9 60.3 92 56 58 0 - 11) 0.90 1.46 1.59

3" 76.7 x 1.9 72.9 109 66 68 0 - 0.61) 0.73 1.57 1.7

NPS PN

For tube male-Ø x

wall thicknessTube


Minimummeasuring

span

tk-value

Weight (approx.)

vd8 vG½

1"40

25 x 1.2 22.6

20 63

51 19 21

G½ Ø 8 30

0 - 2,53) 6.50 0.21 0.341½" 38 x 1.2 35.6 74 32 34 0 - 12) 1.40 0.48 0.612" 51 x 1.2 48.6 84 46 48 0 - 11) 0.45 0.78 0.91

2½"25

63.5 x 1.6 60.3 100 56 58 0 - 11) 0.90 1.1 1.23

3" 76.1 x 1.6 72.9 114 66 68 0 - 0.61) 0.73 1.59 1.63

MDM 7380v... DS 722 Welding male and groove nut

DN PN

For tube male-Ø x

wall thicknessTube


Minimummeasuring

span

tk-value

Weight (approx.)

vd8 vG½

2540

29 x 2 25

20 63

57 21 23

G½ Ø 8

200 - 42) 5.50 0.3 0.43

32 36 x 2 32 65 28 30 0 - 2.52) 2.30 0.41 0.5440 42 x 2 38 71 34 36 0 - 12) 1.20 0.48 0.6150

2555 x 2 51 86 46 48 22 0 - 11) 0.45 0.77 0.9

63 67.5 x 2 63.5 103 60 62 24 0 - 0.61) 0.84 1.13 1.2675 80 x 2 76 115 72 75 25 0 - 0.61) 0.64 1.45 1.58

1) for bourdon tube pressure gauges NCS 100 2) for bourdon tube pressure gauges RCh / RChG 100-3 without limit switch contact assembly3) for bourdon tube pressure gauges RCh / RChG 63-3 without limit switch contact assembly

5,53,6251,34

1,5230,3850,5940,567

5,5

1,341,5220,6790,593

5,5

1,340,5860,6790,593

5,5

1,340,5860,6790,593

5,53,6922,3350,5860,5940,567


Thread Connection Pieces

MDM 7315v... DIN 11 851


wall thickness

Tube female-Ø

b b3 dM d* g g2 G3Minimummeasuring

span

tk-value

Weight (approx.)

vd8 vG½

20

40

23 x 1.5 20

20 63

21 23

G½ Ø 8

Rd 44 x 1/6 0 - 42) 5.50 0.15 0.2825 29 x 1.5 26 26 28 Rd 52 x 1/6 0 - 2.52) 2.80 0.18 0.3132 35 x 1.5 32 32 34 Rd 58 x 1/6 0 - 12) 1.40 0.22 0.3540 41 x 1.5 38 38 40 Rd 65 x 1/6 0 - 12) 0.80 0.29 0.4250

2553 x 1.5 50 48 50 Rd 78 x 1/6 0 - 11) 0.40 0.42 0.55

65 70 x 2 6630 73

60 62 Rd 95 x 1/6 0 - 0,61) 0.82 0.95 1.0880 85 x 2 81 72 75 Rd 110 x ¼ 0 - 0,61) 0.64 1.40 1.53

* = external diameter diaphragm

MDM 7335v... APV-RJT

MDM 7355v... ISO 2853 (IDF)

MDM 7375v... SMS

NPS PN

For tubemale-Ø x

wall thicknessTube

female-Ø b b3 dM d* g g2 G3

Minimummeasuring

span

tk-value

Weight (approx.)

vd8 vG½

1"40

25.4 x 1.6 22.2

20 63

19 21

G½ Ø 8

113/16 x ⅛" 0 - 2,53) 6.50 0.19 0.321½" 38.1 x 1.6 34.9 32 34 2 5/16 x ⅛" 0 - 12) 1.40 0.35 0.482" 50.8 x 1.6 47.6 38 40 2 7/8 x 1/16" 0 - 12) 0.80 0.55 0.68

2½"25

63.5 x 1.6 60.3 54 56 3 3/8 x 1/16" 0 - 11) 0.93 0.68 0.81

3" 76.2 x 1.6 73 66 68 3 7/8 x 1/16" 0 - 0.61) 0.73 0.83 0.96

NPS DN PN

For tube male-Ø x

wall thicknessTube


Minimummeasuring

span

tk-value

Weight (approx.)

vd8 vG½

1" 2540

25.6 x 1.5 22.6

20 63

19 21

G½ Ø 8

1" IDF 0 - 2.53) 6.50 0.26 0.391½" 38 38.6 x 1.5 35.6 32 34 1½" IDF 0 - 12) 1.40 0.43 0.562" 51 51.6 x 1.5 48.6 46 48 2" IDF 0 - 11) 0.45 0.60 0.73

2½" 63.525

64.1 x 1.9 60.3 56 58 2½" IDF 0 - 11) 0.90 0.87 1.00

3" 76.1 76.7 x 1.9 72.9 66 68 3" IDF 0 - 0.61) 0.73 1.49 1.62

NPS PN

For tube male-Ø x

wall thicknessTube


Minimummeasuring

span

tk-value

Weight (approx.)

vd8 vG½

1"40

25 x 1.2 22.6

20 63

19 21

G½ Ø 8

Rd 40-6 0 - 2.53) 6.50 0.17 0.301½" 38 x 1.2 35.6 32 34 Rd 60-6 0 - 12) 1.40 0.38 0.512" 51 x 1.2 48.6 46 48 Rd 70-6 0 - 12) 0.45 0.52 0.65

2½"25

63.5 x 1.6 60.3 56 58 Rd 85-6 0 - 11) 0.90 0.76 0.89

3" 76.1 x 1.6 72.9 66 68 Rd 98-6 0 - 0.61) 0.73 1.02 1.15

MDM 7385v... DS 722

DN PN

For tube male-Ø x

wall thicknessTube


Minimummeasuring

span

tk-value

Weight (approx.)

vd8 vG½

2540

29 x 2 25

20 63

21 23

G½ Ø 8

RdG 44 0 - 42) 5.50 0.19 0.3232 36 x 2 32 28 30 RdG 52 0 - 2.52) 2.30 0.26 0.3940 42 x 2 38 34 36 RdG 58 0 - 12) 1.20 0.32 0.4550

2555 x 2 51 46 48 RdG 72 0 - 11) 0.45 0.50 0.63

63 67.5 x 2 63.5 60 62 RdG 88 0 - 0.61) 0.84 0.74 0.8675 80 x 2 76 72 75 RdG 100 0 - 0.61) 0.64 0.95 1.08

1) for bourdon tube pressure gauges NCS 100 2) for bourdon tube pressure gauges RCh / RChG 100-3 without limit switch contact assembly3) for bourdon tube pressure gauges RCh / RChG 63-3 without limit switch contact assembly

Maße (mm) , Masse (kg) , Mindestmessspanne (bar) und t k-Wert (mbar /10K)

7300-12/10- S3 von 4 ARMATURENBAU GmbH, D-46487 Wesel-Ginderich, Tel.: 02803/9130-0, E-Mail: [email protected] MANOTHERM Beierfeld GmbH, D-08344 Grünhain-Beierfeld, Tel: 03774/58-0, E-Mail: [email protected]

Gewindestutzen

MDM 7315v... DIN 11 851

DN PNfür Rohr

Außen-Ø x Wandstärke

Rohr Innen-Ø b b3 dM d* g g2 G3

Mindest-mess-

spanne

tk-Wert

Masse (ca.)

vG½ vd8

20

40

23 x 1,5 20

20 63

21 23

G½ Ø 8

Rd 44 x 1/6 0 - 4 2) 5,50 0,28 0,1525 29 x 1,5 26 26 28 Rd 52 x 1/6 0 - 2,5 2) 3,63 0,31 0,1832 35 x 1,5 32 32 34 Rd 58 x 1/6 0 - 1 2) 1,34 0,35 0,2240 41 x 1,5 38 38 40 Rd 65 x 1/6 0 - 1 2) 1,52 0,42 0,2950

2553 x 1,5 50 48 50 Rd 78 x 1/6 0 - 1 1) 0,39 0,55 0,42

65 70 x 2 6630 73

60 62 Rd 95 x 1/6 0 - 0,6 1) 0,59 1,08 0,9580 85 x 2 81 72 75 Rd 110 x ¼ 0 - 0,6 1) 0,57 1,53 1,40

* = Außendurchmesser Membran


MDM 7355v... ISO 2853 (IDF)

MDM 7375v... SMS

NPS PN

für Rohr Außen-Ø x

WandstärkeRohr

Innen-Ø b b3 dM d* g g2 G3Mindest-

mess-spanne

tk-Wert

Masse (ca.)

vG½ vd8

1"40

25,4 x 1,6 22,2

20 63

19 21

G½ Ø 8

1 13/16 x ⅛" 0 - 2,5 3) 5,50 0,32 0,191½" 38,1 x 1,6 34,9 32 34 2 5/16 x ⅛" 0 - 1 2) 1,34 0,48 0,352" 50,8 x 1,6 47,6 38 40 2 7/8 x 1/16" 0 - 1 2) 1,52 0,68 0,55

2½"25

63,5 x 1,6 60,3 54 56 3 3/8 x 1/16" 0 - 1 1) 0,68 0,81 0,683" 76,2 x 1,6 73 66 68 3 7/8 x 1/16" 0 - 0,6 1) 0,59 0,96 0,83

NPS DN PN


WandstärkeRohr


mess-spanne

tk-Wert

Masse (ca.)

vG½ vd8

1" 2540

25,6 x 1,5 22,6

20 63

19 21

G½ Ø 8

1" IDF 0 - 2,5 3) 5,50 0,39 0,261½" 38 38,6 x 1,5 35,6 32 34 1½" IDF 0 - 1 2) 1,34 0,56 0,432" 51 51,6 x 1,5 48,6 46 48 2" IDF 0 - 1 1) 0,59 0,73 0,60

2½" 63,525

64,1 x 1,9 60,3 56 58 2½" IDF 0 - 1 1) 0,68 1,00 0,873" 76,1 76,7 x 1,9 72,9 66 68 3" IDF 0 - 0,6 1) 0,59 1,62 1,49

NPS PN


WandstärkeRohr


mess-spanne

tk-Wert

Masse (ca.)

vG½ vd8

1"40

25 x 1,2 22,6

20 63

19 21

G½ Ø 8

Rd 40-6 0 - 2,5 3) 5,50 0,30 0,171½" 38 x 1,2 35,6 32 34 Rd 60-6 0 - 1 2) 1,34 0,51 0,382" 51 x 1,2 48,6 46 48 Rd 70-6 0 - 1 2) 0,59 0,65 0,52

2½"25

63,5 x 1,6 60,3 56 58 Rd 85-6 0 - 1 1) 0,68 0,89 0,763" 76,1 x 1,6 72,9 66 68 Rd 98-6 0 - 0,6 1) 0,59 1,15 1,02

MDM 7385v... DS 722

DN PN


WandstärkeRohr


mess-spanne

tk-Wert

Masse (ca.)

vG½ vd8

2540

29 x 2 25

20 63

21 23

G½ Ø 8

RdG 44 0 - 4 2) 5,50 0,32 0,1932 36 x 2 32 28 30 RdG 52 0 - 2,5 2) 3,67 0,39 0,2640 42 x 2 38 34 36 RdG 58 0 - 1 2) 2,34 0,45 0,3250

2555 x 2 51 46 48 RdG 72 0 - 1 1) 0,59 0,63 0,50

63 67,5 x 2 63,5 59 62 RdG 88 0 - 0,6 1) 0,59 0,86 0,7475 80 x 2 76 72 75 RdG 100 0 - 0,6 1) 0,57 1,08 0,95

1) für Rohrfeder-Manometer NG 100 2) für Rohrfeder-Manometer RCh / RChG 100-3 ohne GSG3) für Rohrfeder-Manometer RCh / RChG 63-3 ohne GSG


Gewindestutzen

MDM 7315v... DIN 11 851

DN PNfür Rohr


Rohr Innen-Ø b b3 dM d* g g2 G3

Mindest-mess-

spanne

tk-Wert

Masse (ca.)

vG½ vd8

20

40

23 x 1,5 20

20 63

21 23

G½ Ø 8

Rd 44 x 1/6 0 - 4 2) 5,50 0,28 0,1525 29 x 1,5 26 26 28 Rd 52 x 1/6 0 - 2,5 2) 3,63 0,31 0,1832 35 x 1,5 32 32 34 Rd 58 x 1/6 0 - 1 2) 1,34 0,35 0,2240 41 x 1,5 38 38 40 Rd 65 x 1/6 0 - 1 2) 1,52 0,42 0,2950

2553 x 1,5 50 48 50 Rd 78 x 1/6 0 - 1 1) 0,39 0,55 0,42

65 70 x 2 6630 73

60 62 Rd 95 x 1/6 0 - 0,6 1) 0,59 1,08 0,9580 85 x 2 81 72 75 Rd 110 x ¼ 0 - 0,6 1) 0,57 1,53 1,40

* = Außendurchmesser Membran


MDM 7355v... ISO 2853 (IDF)

MDM 7375v... SMS

NPS PN


WandstärkeRohr


mess-spanne

tk-Wert

Masse (ca.)

vG½ vd8

1"40

25,4 x 1,6 22,2

20 63

19 21

G½ Ø 8

1 13/16 x ⅛" 0 - 2,5 3) 5,50 0,32 0,191½" 38,1 x 1,6 34,9 32 34 2 5/16 x ⅛" 0 - 1 2) 1,34 0,48 0,352" 50,8 x 1,6 47,6 38 40 2 7/8 x 1/16" 0 - 1 2) 1,52 0,68 0,55

2½"25

63,5 x 1,6 60,3 54 56 3 3/8 x 1/16" 0 - 1 1) 0,68 0,81 0,683" 76,2 x 1,6 73 66 68 3 7/8 x 1/16" 0 - 0,6 1) 0,59 0,96 0,83

NPS DN PN


WandstärkeRohr


mess-spanne

tk-Wert

Masse (ca.)

vG½ vd8

1" 2540

25,6 x 1,5 22,6

20 63

19 21

G½ Ø 8

1" IDF 0 - 2,5 3) 5,50 0,39 0,261½" 38 38,6 x 1,5 35,6 32 34 1½" IDF 0 - 1 2) 1,34 0,56 0,432" 51 51,6 x 1,5 48,6 46 48 2" IDF 0 - 1 1) 0,59 0,73 0,60

2½" 63,525

64,1 x 1,9 60,3 56 58 2½" IDF 0 - 1 1) 0,68 1,00 0,873" 76,1 76,7 x 1,9 72,9 66 68 3" IDF 0 - 0,6 1) 0,59 1,62 1,49

NPS PN


WandstärkeRohr


mess-spanne

tk-Wert

Masse (ca.)

vG½ vd8

1"40

25 x 1,2 22,6

20 63

19 21

G½ Ø 8

Rd 40-6 0 - 2,5 3) 5,50 0,30 0,171½" 38 x 1,2 35,6 32 34 Rd 60-6 0 - 1 2) 1,34 0,51 0,382" 51 x 1,2 48,6 46 48 Rd 70-6 0 - 1 2) 0,59 0,65 0,52

2½"25

63,5 x 1,6 60,3 56 58 Rd 85-6 0 - 1 1) 0,68 0,89 0,763" 76,1 x 1,6 72,9 66 68 Rd 98-6 0 - 0,6 1) 0,59 1,15 1,02

MDM 7385v... DS 722

DN PN


WandstärkeRohr


mess-spanne

tk-Wert

Masse (ca.)

vG½ vd8

2540

29 x 2 25

20 63

21 23

G½ Ø 8

RdG 44 0 - 4 2) 5,50 0,32 0,1932 36 x 2 32 28 30 RdG 52 0 - 2,5 2) 3,67 0,39 0,2640 42 x 2 38 34 36 RdG 58 0 - 1 2) 2,34 0,45 0,3250

2555 x 2 51 46 48 RdG 72 0 - 1 1) 0,59 0,63 0,50

63 67,5 x 2 63,5 59 62 RdG 88 0 - 0,6 1) 0,59 0,86 0,7475 80 x 2 76 72 75 RdG 100 0 - 0,6 1) 0,57 1,08 0,95

1) für Rohrfeder-Manometer NG 100 2) für Rohrfeder-Manometer RCh / RChG 100-3 ohne GSG3) für Rohrfeder-Manometer RCh / RChG 63-3 ohne GSG

* = external diameter diaphragm Cha

nges

, rep

lace

nmen

t of m

ater

ials

and

prin

ting

erro

rs e

xcep

ted


Chemical Seal with Clamp Connection

MDM 7340v... ISO 2852 for tubes according to ISO 2037 and BS 4825

DNPN

For tube male-Ø x

wall thickness

Tube female-Ø

b b3 D dM d* g g2Minimummeasuring

span

tk-value

Weight (approx.)

vd8 vG½mm

2516/40

25 x 1.2 22.6

20 63

50.521 23

G ½ Ø 8

0 - 42) 5.500.19 0.32

38 38 x 1.2 35.6 32 34 0 - 12) 1.4051 51 x 1.2 48.6 64 46 48 0 - 11) 0.45 0.31 0.44

63.510/25

63.5 x 1.6 60.3 77.5 56 58 0 - 11) 0.90 0.40 0.53

76.1 76.1 x 1.6 72.9 91 66 68 0 - 0.61) 0.73 0.63 0.76

MDM 7340.1v...DIN 32 676, Series A for tubes according to DIN 11 850


wall thickness

Tube female-Ø


span

tk-value

Weight (approx.)

vd8 vG½

15

16/40

19 x 1.5 16

20 63

3416 18

G ½ Ø 8

0 - 43) 9.000.07 0.20

20 23 x 1.5 20 17 19 0 - 43) 7.5025 29 x 1.5 26

50.524 26 0 - 2.52) 3.60

0.19 0.3232 35 x 1.5 32 28 30 0 - 2.52) 2.3040 41 x 1.5 38 32 34 0 - 12) 1.4050 53 x 1.5 50 64 46 48 0 - 11) 0.45 0.37 0.50

6510/25

70 x 2 66 91 60 62 0 - 0.61) 0.84 0.63 0.7680 85 x 2 81 106 72 75 0 - 0.61) 0.64 0.92 1.05

MDM 7340.6v... Tri-Clamp for tubes according to BS 4825 and O.D.-Tube; ASME BPE and ISO 1127

1) for bourdon tube pressure gauges NCS 100 2) for bourdon tube pressure gauges RCh / RChG 100-3 without limit switch contact assembly

PN

For tube male-Ø x wall thickness

For tube female-Ø Weight (approx.)

NPSDN4) BS 4825 and

O.D.-tube / ASME BPE

ISO 1127

BS 4825 and O.D.-tube / ASME BPE

ISO 1127


span

tk-value

vd8 vG ½

¾" 20

16/40

19.05 x 1.2 26.9 x 1.6 16.65 23.7

20 63

25.4 16 18

G ½ Ø 8

0 - 43) 9.00 0.05 0.181" 25 25.4 x 1.6 33.7 x 2 22.2 29.7

50.521 23 0 - 42) 5.50

0.2 0.331½" 38 38.1 x 1.6 42.4 x 2 34.8 38.4 30 32 0 - 2.52) 1.802" 51 50.8 x 1.6 48.3 x 2 47.5 44.3 64 38 40 0 - 12) 0.80 0.32 0.45

2½" 63.510/25

63.5 x 1.6 60.3 x 2 60.3 56.3 77.5 52 54 0 - 11) 0.95 0.45 0.58

3" 76.1 76.2 x 1.6 76.1 x 2 73.0 72.1 91 66 68 0 - 0.61) 0.73 0.63 0.76

Chemical Seal with Attachment Flange

MDM 7392v... DRD

Counter Flange for Welding

D d1 d2 d3 d4 k x1 x2 Weight (approx.)

66 105 50 4x M10 125 84 20 16 0.95

DN PN b b3 D d1 d2 d3 dM d* f g g2 k SW x

50 40 12 61 65 105 40 4xØ10.5 46 48 5 G ½ Ø 8x6 84 27 11

Minimum measuring span tk-valueWeight (approx.)

vd8 vG½0 - 11) 0.45 0.32 0.45

3) for bourdon tube pressure gauges RCh / RChG 63-3 without limit switch contact assembly * = Außendurchmesser Membran

Tech

nisc

he Ä

nder

unge

n, A

usta

usch

von

Wer

ksto

�en

und

Irrtü

mer

vor

beha

lten


Druckmittler mit Clampanschluss

MDM 7340v... ISO 2852 für Rohre nach ISO 2037 und BS 4825

DNPN


Wandstärke

Rohr Innen-Ø b b3 D dM d* g g2

Mindest-mess-

spanne

tk-Wert

Masse (ca.)

vG½ vd8mm

19

16/40

19 x 1,2 16,6

20 63

34 16 18

G ½ Ø 8

0 - 4 3) 8,79 0,23 0,1025 25 x 1,2 22,6

50,521 23 0 - 4 2) 5,50

0,32 0,1938 38 x 1,2 35,6 32 34 0 - 1 2) 1,3451 51 x 1,2 48,6 64 46 48 0 - 1 1) 0,59 0,44 0,31

63,510/25

63,5 x 1,6 60,3 77,5 56 58 0 - 1 1) 0,68 0,53 0,4076,1 76,1 x 1,6 72,9 91 66 68 0 - 0,6 1) 0,59 0,76 0,63

MDM 7340.1v...DIN 32 676, Reihe A für Rohre nach DIN 11 850

DN PNfür Rohr


Rohr Innen-Ø b b3 D dM d* g g2

Mindest-mess-

spanne

tk-Wert

Masse (ca.)

vG½ vd8

15

16/40

19 x 1,5 16

20 63

3416 18

G ½ Ø 8

0 - 4 3) 8,790,20 0,07

20 23 x 1,5 20 17 19 0 - 4 3) 7,5025 29 x 1,5 26

50,524 26 0 - 2,5 2) 7,38

0,32 0,1932 35 x 1,5 32 28 30 0 - 2,5 2) 3,6740 41 x 1,5 38 32 34 0 - 1 2) 1,3450 53 x 1,5 50 64 46 48 0 - 1 1) 0,59 0,50 0,3765

10/2570 x 2 66 91 59 62 0 - 0,6 1) 0,59 0,76 0,63

80 85 x 2 81 106 72 75 0 - 0,6 1) 0,57 1,05 0,92

MDM 7340.6v... Tri-Clamp für Rohre nach BS 4825 und O.D.-Tube; ASME BPE und ISO 1127

1) für Rohrfeder-Manometer NG 100 2) für Rohrfeder-Manometer RCh / RChG 100-3 ohne GSG

PN

für Rohr Außen-Ø x Wandstärke für Rohr Innen-Ø Masse (ca.)

NPS DN BS 4825 und O.D.-Tube / ASME BPE

ISO 1127

BS 4825 und O.D.-Tube / ASME BPE

ISO 1127 b b3 D dM d* g g2

Mindest-mess-

spanne

tk-Wert vG ½ vd8

¾" 20

16/40

19,05 x 1,2 26,9 x 1,6 16,65 23,7

20 63

25,4 16 18

G ½ Ø 8

0 - 4 3) 8,79 0,18 0,051" 25 25,4 x 1,6 33,7 x 2 22,2 29,7

50,521 23 0 - 4 2) 5,50

0,33 0,21½" 38 38,1 x 1,6 42,4 x 2 34,8 38,4 30 32 0 - 2,5 2) 0,562" 51 50,8 x 1,6 48,3 x 2 47,5 44,3 64 38 40 0 - 1 2) 1,52 0,45 0,32

2½" 63,510/25

63,5 x 1,6 60,3 x 2 60,3 56,3 77,5 52 54 0 - 1 1) 1,07 0,58 0,453" 76,1 76,2 x 1,6 76,1 x 2 73,0 72,1 91 66 68 0 - 0,6 1) 0,59 0,76 0,63

Druckmittler mit Halteflansch

MDM 7392v... DRD

Gegenflansch zum Anschweißen

D d1 d2 d3 d4 k x1 x2 Masse (ca.)

66 105 50 4x M10 125 84 20 16 0,95

DN PN b b3 D d1 d2 d3 dM d* f g g2 k SW x

50 40 12 61 65 105 40 4xØ10,5 46 48 5 G ½ Ø 8x6 84 27 11

Mindestmessspanne tk-WertMasse (ca.)vG ½ vd8

0 - 1 1) fehlt 0,45 0,32

3) für Rohrfeder-Manometer RCh / RChG 63-3 ohne GSG

8,7865,5

1,34

0,5860,6790,593

8,7867,5

7,3753,6721,340,5860,5940,567

4) for BS 4825 and ISO 1127

Documents

Diaphragm Seals for food- / biotechnics- / pharmaceutical