Valve Trains

DUNGS VALVE TRAIN

The DMV is the main component of the DUNGS Modular Gas Safety System comprised of:


DMV combines two Safety Shut-Off Safety Valves in one housing GAO Gas Pressure Switch Flanges 1/2" to 2" NPT threaded FRI Pressure Regulator with built in 50 micron Filter	GML manual reset Low Gas pressure Switch GMH manual resetHigh Gas Pressure Switch Visual Indicator CPI 400Closed Position Indicator Switch Pilot Line Connector VPS 504

Valve Proving System

The DUNGS Modular Gas Safety System The modular gas safety system reduces piping costs and space requirements.

Oxygen Valve Train

Valve Train

Metro Services, Incorporated builds air and fuel trains for any type of application. Our trains are built in accordance with IRI and NFPA standards and can be modified to meet the standards of many other governing agencies. We can meet any NEMA rating you need, and we can build support brackets and assemblies upon your request.