DUNGS DMV Dual Modular Valves with Proof of Closure DMV-D/622 Series and DMV-DLE/622 Series
Product Quote/Inquiry
DUNGS DMV Dual Modular Valves with Proof of Closure DMV-D/622 Series and DMV-DLE/622 Series

The Dual Modular Valve (DMV) combines two safety shutoff valves (which can be wired independently or in parallel) in one compact housing.

  • Valve 1 (V1) of the DMV-D and DMV- DLE series is fast opening and fast closing.
  • Valve 2 (V2) of the DMV-D is fast opening, while V2 of the DMV-DLE is slow-opening for smoother light-off . Max. flow adjustment on V2 provides variable main flow on both models.
  • Valve 2 (V2) incorporates proof of closure (POC) on model 622.

Application

This DMV is recommended for industrial and commercial heating applications that require two safety shutoff valves in series with POC. The DMV is suitable for natural gas, propane, butane, air and other inert gases.

Request Quote / Ask a question
Share This Product

Additional information

Spec 1

Pipe size / Thread: 1/2” – 2” NPT or Rp

Spec 2

Max. operating pressure: 7 PSI (UL, FM); 5 PSI (CSA)
Max. close-off pressure: 7 PSI (UL, FM); 5 PSI (CSA)

Spec 3

Ambient temperature rating:
-40 °F to +150 °F (-40 °C to +65 °C) NEMA 12
-20 °F to +140 °F (-30 °C to +60 °C) NEMA 4x

225-752_Product_Overview-1.pdf
232810_DUAL_MODULAR_VALVE_WITH_POC_DMV_622.pdf