Datasheet Content
[{"filename":"dmv-602l-nema4x_datasheet_us_240183.pdf","text":"Dual Modular Safety\n Shutoff Valve with\n NEMA 4x Enclosure\n\n DMV-D/604L Series\n DMV-DLE/604L Series\n\n\n\n\n Two normally closed automatic\n shutoff valves in one housing;\n each with the following approvals.\n\n UL Listed\n • UL 429\n • File # MH 16727\n\n CSA Certified\n • ANSI Z21.21\n • CSA 6.5\n • Marked C/I\n • File # 1010989\n\n FM Approved\n • Class 7411\n • File # 3006982/J.I. IZ 6A0.AF\n\n Commonwealth of Massachusetts\n Approved Product\n • Approval code G1-1107-35\n • Gas Safety Shutoff Valve\n\n US & Canadian Models\n • DMV-D 702/604, 703/604\n • DMV-DLE 702/6, 703/604\n • 1 in. NPT - 2 in. NPT Description Directly mounting the following acces-\n • Rp1 - Rp2 The Dual Modular Valve (DMV) com- sories creates a compact valve train\n bines two automatic shutoff valves in without additional piping:\n Codes and Standards one compact housing, which can be - Pressure regulator\n This product is intended for instal- wired independently or in parallel. - High and low gas pressure switches\n lations covered by but not limited to - Valve proving system\n NFPA 86, ANSI Z83.4, ANSI Z83.18, Valve 1 (V1) of the DMV-D and DMV- - Vent line adapter\n ANSI Z21.13, UL 795, CSD-1 or DLE series is fast opening and fast - Butterfly control valve\n CSA B149.1 and CSA B149.3. closing. Valve 2 (V2) of the DMV-D is\n fast opening, while V2 of the DMV-DLE Application\n\n\n\n\n DMV/604 Sales Brochure • P/N 240183 • Ed. 08/16\n DUNGS is an ISO 9001 is slow-opening for smoother light-off. The DMV/604L is recommened for\n manufacturing facility. Max. flow adjustment on V2 provides industrial and commercial heating ap-\n variable main flow on both models. plications that require two safety shutoff\n valves. The DMV is suitable for dry natu-\n Internal profiles and compact design ral gas, propane, butane, air and other\n optimize flow and provide a low pres- inert gases.\n sure drop. Three body styles reduce\n inventory. A “dry” gas has a dew point lower than\n +15 °F and its relative humidity is less\n than 60 %.\n1…6\n\fDMV-D…/604L Two normally closed safety shutoff valves in one housing. V1 and V2 are fast opening, fast closing.\n Adjustable max flow with V2.\n\nDMV-DLE…/604L Two normally closed safety shutoff valves in one housing. V1 fast opening, fast closing.\n V2 is slow opening, fast closing. Adjustable max flow and Adjustable initial lift with V2.\n\nSpecifications\nBody sizes DMV 702 DMV 703\nPipe size / Thread 1” - 2” NPT or Rp 1” - 2” NPT or Rp\nMax. operating pressure 7 PSI (500 mbar) UL, FM 5 PSI (360 mbar) CSA\nMax. body pressure 15 PSI (1000 mbar)\nMax. close off pressure 7 PSI (500 mbar) UL, FM 5 PSI (360 mbar) CSA\nElectrical ratings (+10 % / -15 %) 110 - 120 VAC @ 50 - 60 Hz\nPower ratings DMV 702: 30 VA DMV 703: 40 VA\n Ratings shown are total power consumption for each coil.\n Inrush and full load current have the same VA rating.\nEnclosure rating NEMA Type 4x\nElectrical connection Screw terminals with 1/2” NPT conduit connection\nOperating time 100 % duty cycle\nClosing time <1s\nOpening time (to max. flow) DMV-D.../604\t\t V1 & V2 < 1 s\n DMV-DLE.../604 V1 < 1 s; V2 Adjustable to approx. 10 to 20 s at 70 °F\nInitial lift adjustment Adjustable on V2 DLE only; 0 to 70 % of total flow; 0 to 25% of stroke\nMax. flow adjustment Adjustable on V2 <10 to 100 % of total flow; <10 to 100% of stroke\nMaterials in contact with gas Housing: Aluminium, Steel\n Sealings on valve seats: NBR-based rubber\nAmbient temperature rating -20 °F to +150 °F (-30 °C to +65 °C)\nInstallation position Safety shutoff valve from vertically upright to horizontal\nGas filter (optional) Replaceable integral gas filter (50 micron) in inlet of DMV or Pre-Mount Filter Block\n for DMV 702 and 703. (Cannot be used with FRI directly mounted to the DMV)\nGas strainer (standard) Installed in the housing upstream V1 (23 mesh)\nProof of closure switch SPDT switch with indication lamps; AC max. 10A resistive @ 120 VAC\nFactory mounted and calibrated \t\t\t\t\t\t AC max. 8A inductive @ 120 VAC\nPosition indication CPI 400 with indication lamps and SPDT interlock switch or\n(order separately) Visual indicator (VI)\nTest ports / G 1/8 ISO 228 ports available on both sides. Each side has one port upstream V1,\nPressure switch mounting ports one between V1 and V2, one downstream V2, and one on each flange.\nValve proving system Requires VPS 504; mounts directly to either side of DMV\n (Only avaliable in NEMA Type 12 enclosure)\n\n\n\n\n 2…6\n\f DMV dual safety shutoff valve modular system\n Optional mounting system shown,\n other configurations possible\n\n\n\n Pmax. = 7 PSI\n Pressure switch can be\n mounted on flange\n DMV dual safety shutoff\n valve with upstream FRI\n pressure regulator\n High gas\n pressure switch\n\n\n Low gas pressure switch Position Indicator:\n CPI 400 interlock switch on V1 or V2\n Valve proving system Visual Indicator (VI) on V1 or V2,\n (VPS 504) or on both\n\n\n\n\n Pmax. = 7 PSI\n DMV dual safety shutoff\n valve with downstream FRI\n pressure regulator\n\n\n Low gas pressure switch High gas\n pressure switch\n Position Indicator:\n CPI 400 interlock switch on V1 or V2\n Visual Indicator (VI) on V1 or V2, or on both\n Valve proving system\n When an accessory is added to (VPS 504)\n the DMV, it may not be possible\n to mount other devices.\n\n FRI Gas pressure regulator Additional Accessories • 1/4” NPT adapter (225047)\n Mounting the FRI series gas pressure • 1/2” NPT Pilot / vent adapter; Check\n regulator directly to the DMV dual safety VPS 504 flow requirements. (225043)\n shutoff valve is possible with a mount- Valve proving system (approved by some • G 1/8”Test nipple with gasket (219008)\n ing kit. authorities having jurisdiction in lieu of • Port 3 Pressure switch…
