Siemens SITRANS P Manual de usuario descargar pdf (Pagina 213)

SITRANS P measuring instruments for pressure

Fitttings - Shut-off valves for differential pressure transmitters

Valve manifold combination DN 5/DN 8

2/213

Siemens FI 01 · 2009

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Accessories

Accessory set for valve manifold combination DN 5/DN 8 for

flanging

• B34: 4 screws

-20 UNF x 2

inch to ASME B18.2.1,

2 O-rings (FPM 90)

• B16: 4 screws M10x55 to DIN EN 24014, 4 washers,

2 O-rings (FPM 90)

Washers Ø 10.5 to DIN 125

O-ring to DIN 3771, 20 x 2.65 - S – FPM90, max. 420 bar, 120 °C

Note: M10 screws only permissible up to PN 160!

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Characteristic curves

Permissible operating pressure as a function of the permissible operating

temperature

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Dimensional drawings

Valve manifold combination DN 5/DN 8 (7MF9416-6C.), dimensions in

mm (deviating dimensions for 7MF9416-6D. shown in brackets)

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Schematics

Valve manifold combination DN 5/DN 8, connections

100

200

300

400

bar

°C0 100 200 300 400

500

Operating pressure

Operating temperature

1 Valve manifold

2 Blow-out connection

1) According to DIN 19210 the design

can be such that the temperatures

for the differential pressure line can be

set approx. 100 °C lower than the

media temperature.

C C

Valve manifold

combination

for vapors

A Process connection

B Transmitter connection

C Blow-out connection

D Test connection

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