© Siemens AG 2008

SITRANS P measuring instruments for pressure

Fitttings - Shut-off valves for gage and absolute pressure transmitters

Double shut-off valves

Overview

The double shut-off valves DN 5 are suitable for pressure gages and pressure transmitters and available in 4 versions:

Sleeve-collar

2Sleeve-sleeve

Sleeve-nipple

Collar-collar

Characteristic curves

 

 

A

18

 

diam. 7

 

6

approx.

25.5

58

 

 

 

 

 

 

 

5 100.5

 

 

33 63.

C

 

 

12

31

B

60

 

approx. 118

 

18.5

 

17

 

50

 

7

diam.

31.75

6.4

approx. 90

 

bar

 

 

 

 

 

 

 

 

 

 

 

400

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ssure

300

 

 

 

 

 

 

 

 

 

 

420 bar at 120 °C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

re

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

350 bar at 200 °C

p

 

 

 

 

 

 

 

 

 

 

 

ting

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Opera

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

100

200

300

400

°C

Operating temperature

Permissible operating pressure as a function of the permissible operating temperature

Selection and Ordering data

Order No.

Double shut-off valves DN 5

 

Material: X 6 CrNiMoTi 17 13 2 (mat. No.

 

1.4404/316L), max. permissible working

 

pressure 420 bar;

 

Sleeve-sleeve

 

7MF9011-4DA

Sleeve-nipple connection

7MF9011-4EA

Sleeve-collar

7MF9011-4FA

Collar-collar

7MF9011-4GA

Accessories

 

 

 

Factory test certificate EN 10204–2.2

7MF9000-8AB

Material acceptance test certificate

7MF9000-8AD

EN 10204-3.1

 

 

 

Dimensional drawings

approx. 118

 

31.75

25.5

 

 

17

C

 

33 63.5

50

 

 

diam. 6.4

12

31

B

7

 

60

 

approx. 90

AConnection on device side: ½-14 NPT

BConnection on measurement side: ½-14 NPT C Vent and test connection: ¼-18 NPT

Double shut-off valve DN 5 (sleeve-sleeve) 7MF9011-4DA, dimensions in mm

AConnection on device side: nipple to DIN 16 284, G½, SW 27 B Connection on measurement side: ½-14 NPT

C Vent and test connection: ¼-18 NPT

Double shut-off valve DN 5 (sleeve-nipple) 7MF9011-4EA, dimensions in mm

½-14 NPT

NPT18

C

A

 

 

¼-

110

 

B

 

½-14 NPT

 

AConnection on device side: ½-14 NPT

BConnection on measurement side: ½-14 NPT C Vent and test connection: ¼-18 NPT

Double shut-off valve DN 5 (sleeve-collar) 7MF9011-4FA, dimensions in mm

 

 

 

~137

 

DSSUR[

 

 



 

 

 

 

 

A

 

 

 

 

 

 

137

B

C

137



DSSUR[



 

 

 



 

 

 

 

 



 

 

 

 

A Connection on device side : ½-14 NPT

 

 

 

B Connection on measurement side: ½-14 NPT

 

 

 

C Vent and test connection: ¼-18 NPT

 

 

Double shut-off valve DN 5 (collar-collar) 7MF9011-4GA, dimensions in mm

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Siemens FI 01 · 2009

Page 196
Image 196
Siemens P technical specifications Double shut-off valves, 196