Dungs 244-731VP Two-Stage Dual Modular Valve DMV-ZRDLE 701/612 with Proof of Closure and Vent Line Adapter

The Dungs Dual Modular Valve DMV/612 series incorporates overtravel and a proof of closure switch which is factory mounted and set with a Vent Line Adapter that is also factory installed.

Valve 1 (V1) of the DMV-ZRD and DMV-ZRDLE series is fast opening and fast closing.
Valve 2 (V2) of the DMV-ZRD is fast opening while V2 of the DMV-ZRDLE is slow-opening for smoother light-off.

The maximum flow adjustment on V2 provides variable main flow on both models. Internal profiles and compact design optimize flow and provide a low pressure drop. Directly mounting the following accessories creates a compact valve train without additional piping:

Pressure regulator
High and low gas pressure switches
Valve proving system
Butterfly control valve

The DMV/ZR is recommended for industrial and commercial heating applications that require two safety shutoff valves and proof of closure valve seal overtravel and interlock . The DMV/ZR Dual Modular Valve is suitable for natural gas, propane, butane, air and inert gases.

If creating a new assembly, you will need to purchase the following parts:

240-671 Conduit Adaptor
210-319 DIN Connector
217-665 Visual Indicator

Does not include flange, however the flange is available for purchase, in sizes: 1/2", 3/4", and 1". Available in NPT or RP. Please call for flange pricing.

Part is Obsolete.

Proof of Closure Replacement #267095

Vent Line Adapter Replacement #280059

120Vac
50-60 Hz
135 VA
NEMA Type 12
Replacement Coil: PN#251680 and PN#232401
Replacement PWB for Stage 1: PN#238803