Dungs DMV 622 Dual Modular Safety Shutoff Valves with Proof of Closure
CSA 6.5 APPROVED
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The Dual Modular Valve DMV/622 combines two automatic shutoff valves in one compact housing.Valve 2 (V2) incorporates “proof of closure” valve seal overtravel and interlock.Both valves can be wired independently or in parallel.
Valve 1 (V1) of the DMV-D and DMVDLE 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.
Internal profiles and compact design optimize flow and provide a low pressure drop.Two body styles reduce inventory. Directly mounting the following accessories creates a compact valve train without additional piping:
- Max. operating pressure: 7 PSI (500 mbar) UL, FM 5 PSI (360 mbar) CSA
- Max. Close off Pressure: 10 PSI (700 mbar) UL, FM
- Electrical ratings (+10% / -15%): 110 - 120 Vac/50 - 60 Hz
- Enclosure: Nema Type 12
- Electrical Connection: DIN-connector with 1/2” NPT conduit adapter
- Operating time: 100 % duty cycle
- Ambient temperature rating: -40 °F to +150 °F (-40 °C to +65 °C)
- DMV-D/622: Two normally closed automatic shutoff valves in one housing.Valve 2 (V2)incorporates “proof of closure”. V1 and V2 are fast opening, fast closing. Adjustable max flow with V2.
- DMV-DLE/622: Two normally closed automatic shutoff valves in one housing.Valve 2 (V2)incorporates “proof of closure”. V1 fast opening, fast closing.V2 is slow opening, fast closing.Adjustable max flow and adjustable initial lift with V2.
Part Numbers and Accessories:
|Part Number||120 VAC Order Number||Power* [VA]||Pressure Max Operating (CSA)|
|DMV-D 701/622||267061||45||5 PSI|
|DMV-D 702/622||267016||65||5 PSI|
|DMV-D 703/622||267022||80||5 PSI|
|DMV-DLE 701/622||267067||45||5 PSI|
|DMV-DLE 702/622||267019||65||5 PSI|
|DMV-DLE 703/622||267025||80||5 PSI|
* Inrush current and full load current have the same VA rating
Flange Part Numbers:
|Mounts to DMV Type||NPT Order Number||Rg Order Number||Size|
|DMV 701||222371||222341||1/2" NPT|
|DMV 701||222368||222342||3/4" NPT|
|DMV 701||221999||222001||1" NPT|
|DMV 702 or DMV 703||222369||222343||1" NPT|
|DMV 702 or DMV 703||222370||222344||1-1/4" NPT|
|DMV 702 or DMV 703||222003||221884||1-1/2" NPT|
|DMV 702 or DMV 703||221997||221926||2" NPT|
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