Siemens P technical specifications Double shut-off valves, 196

© 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

2• Sleeve-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