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Operation Manual and Mounting Instructions for a
VGD4/VRD4 double gas valve with 2 SKPx5
actuators
Β
CC1U7643en
14.03.2018
Note!
The combination of a VGD4/VRD4 double gas valve with a QPLx5 pressure switch
and SKPx5 actuator does not require any maintenance.
Caution!
This document is intended for end users. All legal, safety, warning, and
technical notes contained in the data sheets for the SKPx5 actuator (N7643),
VGD4 double gas valve (N7631), VRD4 double gas valve for biogases and
recycling gases (N7649), and the QPLx5 pressure switch (N7221) are also
applicable!
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Table of Contents
Related Manuals for Siemens SKP15
Summarization of Contents
1 Use of SKPx5 Actuators
1.1 SKP15 Actuator Function
Explains the SKP15 actuator's role as a safety shutoff valve (OPEN/CLOSED).
1.2 SKP25 Actuator Function
Details the SKP25 actuator as a safety shutoff valve and gas pressure governor.
2.4 VGD4/VRD4 Double Gas Valve Description
2.5 Mounting Position
Illustrates permissible mounting orientations for the valve.
2.6 Torques
Specifies torque values for flange and pressure connections.
4 Connection Diagrams
4.1 Min/Max Pressure Switch Function
Illustrates how pressure switches operate as min/max control.
4.2 AGA65 Connector Wiring
Details the wiring for connector AGA65 according to DIN 43650.
5 Technical Data
5.1 SKPx5 Actuator Technical Data
Lists technical specifications for the SKPx5 actuator.
5.2 VGD4/VRD4 Valve Technical Data
Lists technical specifications for the VGD4/VRD4 double gas valve.
5.3 QPLx5 Pressure Switch Technical Data
Lists technical specifications for the QPLx5 pressure switch.
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