Siemens P technical specifications 215, Without test connection With test connection M20 ×

© Siemens AG 2008

SITRANS P measuring instruments for pressure

Fitttings - Shut-off valves for differential pressure transmitters

Valve manifold combination DN 8

Selection and Ordering data		Order No.
Valve manifold combination DN 8 for		7 M	F 9 4 1 6	-	77	A
vapors
for flanging to pressure transmitters for differ-
ential pressure, with mounting plate, max.
working pressure 420 bar, also available in
stainless steel on request (order accessory
set with Order code), without certificate
• without test connection					4 C
• with test connection M20 × 1.5					4 D
Accessories
Factory test certificate EN 10204–2.2		7MF9000-8AB
Material acceptance test certificate		7MF9000-8AD
EN 10204-3.1
Selection and Ordering data	Order code		Order No.
Further designs1)
Please add "-Z" to Order No. and
specify Order code.
Accessory set to EN
(required for flanging, weight 0.2 kg)
4x screws 7/ -20 UNF x	B34		7MF9410-5CA
16
21/8 inch to ASME B18.2; chromized
steel
2x O-rings to DIN 3771,
20 x 2.65 - S - FPM90,
max. permissble 420 bar, 120 °C
Accessory set to DIN2)
(required for flanging, weight 0.2 kg)
4x screws M10x55 to DIN EN 24014;	B16		7MF9010-6CC
chromized steel
4x washers Ø 10.5 mm to DIN 125;
2x O-rings to DIN 3771,
20 x 2.65 - S - FPM90,
max. permissble 420 bar, 120 °C

Flange connection to DIN 19 213 only permissible up to PN 160!

1)When ordering accessory set together with the valve manifold combination, please use Order code; otherwise use Order No.

2)Flange connections to DIN 19213 only permissible up to 160!

■Accessories

Accessory set for valve manifold combination DN 8 for flanging

• B34: 4 screws 7/16-20 UNF x 21/8 inch to ASME B 18.2.1, 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!

■Characteristic curves

	bar			1	Valve manifold
	400
				2	Blow-out connection
ssure	300				2
	200
pre			1)	1)	According to DIN 19210 the design
ni g	100	1	2		can be such that the temperatures
t					for the differential pressure line can be
pera
	0 0				set approx. 100 °C lower than the
O		100 200 300 400 500 °C			media temperature.
	Operating temperature

Permissible operating pressure as a function of the permissible operating temperature

■Dimensional drawings

					diam. 14
	160					2.5
A	155		A
		11
						M20x1.5
			09				D	7
			1
72
						B	diam. 12
	54					41.3
					38
	72					38
				26			ca. 119
	195
			351			diam. 14x2.5
			525
	195

,5	7
5
	17

	72	11
C	155	C	ca. 110

AProcess connection (e.g. on primary device): Welding pin

BTransmitter connection:

Flange connection to EN 61 518, form A

CBlow-out connection:

Pipe union with ferrule, diameter 14 mm, S series to DIN 2353

CTest connection (only with Order No. 7MF9416-4D.): M20x1.5

Valve design:

Manifold valves: internal spindle thread

Blow-out valves: external spindle thread

Valve manifold combination DN 8 (7MF9416-4..), dimensions in mm

■Schematics

AA

	D	D		Valve manifold	A	Process connection
				combination	B	Transmitter connection
				for vapors	C	Blow-out connection
C B			B C		D Test connection

Valve manifold combination DN 8, connections

Siemens FI 01 · 2009

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