Siemens SITRANS P - Manual (Page 200)

SITRANS P measuring instruments for pressure
Fitttings - Shut-off valves for gage and absolute pressure transmitters
2-way valve manifolds DN 5
2/200 Siemens FI 01 · 2009
2
■
Characteristic curves
2-way valve manifold DN 5, permissible working pressure as a function
of the permissible working temperature
■
Dimensional drawings
2-way valve manifold DN 5 (7MF9401-2E/-2F) for flanging, dimensions in
mm
2-way valve manifold DN 5 (7MF9401-2J/-2K) for connection to pressure
gages and pressure transmitters, dimensions in mm
Mounting plate 7MF9006-6.. (M11, M12) for valve manifold, dimensions
in mm
■
Schematics
Connection diagram of the 2-way valve manifolds
0
100
200
300
400
bar
°C 0 100 200 300 400
Op
era
tin
g p
re
ss
ure
Operating temperature
100
34
19,5
32,5
7
72
M10, 12
51 41
65 41,3
1 2
A
B
C
Ø12
25
59
A Process connection,
Pipe union with ferrule, diameter 12 mm,
S series to DIN 2353
B Connection for pressure gauge: flange conn. to DIN EN 61 518, Form A
C Test connection: thread G 3 / 8
1 Operating valve
2 Test valve
Valve design: Internal spindle thread
B
A
C
A Process connection
B Transmitter connection
C Test and blow-out connection
© Siemens AG 2008