Dungs 231844 Two-Stage Dual Modular Valve DMV-ZRD 701/602

The Dungs Dual Modular Valve DMV/11 series combines two automatic shutoff valves in one compact housing. Both valves can be wired independently or in parallel.

• 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.

• 120Vac
• 50/60Hz
• 70VA
• NEMA Type 12
• Replacement Coil: PN#251680 and #232401
• Replacement PWB for Stage 1: #238803