Pressure Connections - Siemens VGD4 series Operation Manual And Mounting Instructions

Double gas valve with 2 actuators
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VGD40/VRD40
Pressure switch connecting
plate
AGA40.40
1
Strainer
(G 1/4")
7
10/17
Building Technologies

2.8 Pressure connections

Pilot gas connecting plate
AGA40.41
9
3
4
(G 1/8")
(G 1/4") (G 3/4")
V1
6
8
Operation Manual and Mounting Instructions VGD4 / VRD4 / SKPx5
Pressure switch connecting plate (mounted on both
sides)
Key
+
Β
5
2
(G 1/8")
(G 1/4")
V2
10
VGD40/VRD40
VGD41
Mounting surface of the QPLx5 pressure switch
Pressure connection for the QPLx5 pressure
switch
Note!
Remove M4 locking screws as required.
Key
pi
Inlet pressure
pm Pressure between valve
V1/V2
po Outlet pressure for valve V2
7643z72en/0718
VGD41
CC1U7643en
14.03.2018

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