Siemens Combustion Controls – VGD20 Double Valve

Description

Compact VGD20 Double Valve bodies consist of two safety shut-off valves in series. The first (inlet) valve has a flat valve disc applicable for safety shut-off function only. The second (outlet) valve has a contorted valve disc for use with pressure regulating/safety shut-off actuators or safety shut-off function only.

• Nominal 1″ through 2″ threaded double valves
• Threaded AGF flanges available from 1/2″ through 2″
• A 1″ vent connection available between the valves

UL

VGD20.253U
1″ double valve, requires two AGF flanges

VGD20.323U
1-1/4″ double valve, requires two AGF flanges

VGD20.403U
1-1/2″ double valve, requires two AGF flanges

VGD20.503U
2″ double valve, requires two AGF flanges