Dual Modular Safety Shutoff Valves w/ Vent Line Adapter DMV/6×2 Series, DMV/6x4L Series, DMV-ZR/6×2 Series
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Dual Modular Safety Shutoff Valves w/ Vent Line Adapter DMV/6×2 Series, DMV/6x4L Series, DMV-ZR/6×2 Series

The Dual Modular Valves with Vent Line Adapter (DMV-VLA) combines two safety shutoff valves in one compact housing with a factory installed vent line connection between the two safety valves.

DMV-D series contain two fast opening and fast closing safety shutoff valves, and max. flow adjustment to vary the flow.

DMV-DLE series have an extra feature.  Valve two is a slow-opening valve.

DMV valves ending /622, /624L and /612 have proof of closure.

DMV valves ending in L are rated as NEMA Type 4.

DMV ZR series valves have two stage operation.

The DMV-VLA is recommended for industrial and commercial heating applications that require two safety shutoff valves with a vent line connection between the safety shutoff valves.  The DMV-VLA is suitable for dry natural gas, propane, butane, air and inert gases.

A “dry” gas has a dew point lower than +15°F and its relative humidity is less than 60%.

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