Description
The Dungs Two-Stage Dual Modular Valve DMV-ZRD(LE) 70x/612 with Proof of Closure combines all the features of DMV-ZRD(LE) 70x/602 plus, valve 1 incorporates overtravel and a proof of closure switch which is factory mounted and set. Valve 2 incorporates two stages, which can be set at two different firing rates. Both firing rates are field adjustable and can modulate from high to low during burner operation.
Connection:
Body size: 701; Pipe sizes: – 1/2″, 3/4″, 1″ NPT or Rp
Body sizes: 702 and 703; Pipe sizes – 1″, 1 1/4″, 1 1/2″, 2″ NPT or Rp
Application:
The DMV-ZRD(LE) 70x/612 is suitable for natural gas, propane, butane, air and other inert gases.
Ask us for engineering or product support.
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Approvals:
701, 702 and 703 – UR, CSA and FM
POC = Proof of Closure
VLA = Vent Line Adapter
DMV-ZRD Series
267094 – DMV-ZRD Series 701/612 Two Stage POC
267096 – DMV-ZRD Series 702/612 Two Stage POC
267099 – DMV-ZRD Series 703/612 Two Stage POC
244-730VP – DMV-ZRD Series 701/612 VLA, Two Stage POC
267097 – DMV-ZRD Series 702/612 VLA, Two Stage POC
244-734VP – DMV-ZRD Series 703/612 VLA, Two Stage POC
DMV-ZRDLE Series
267095 – DMV-ZRDLE Series 701/612 Two Stage POC
267098 – DMV-ZRDLE Series 702/612 Two Stage POC
267100 – DMV-ZRDLE Series 703/612 Two Stage POC
244-731VP – DMV-ZRDLE Series 701/612 VLA, Two Stage POC
244-733VP – DMV-ZRDLE Series 702/612 VLA, Two Stage POC
244-735VP – DMV-ZRDLE Series 703/612 VLA, Two Stage POC
