DUNGS DMV 704 NEMA 4 - Katup Pengaman Mati Ganda Modular dengan Enclosure NEMA 4x (US/CA)

[{"filename":"dmv-704-nema4-poc_datasheet_us_246070.pdf","text":"Dual Modular Safety\n Shutoff Valves with\n NEMA 4x Enclosure\n\n DMV-D 704/604\n DMV-DLE 704/604\n\n\n\n\n Two normally closed safety shut-\n off valves in one housing; each\n with the following approval.\n\n CSA Certified\n • ANSI Z21.21\n • CSA 6.5\n • Marked C/I\n • File # 112901\n\n Commonwealth of Massachusetts\n Approved Product\n • Approval code G1-1107-35\n • Gas Safety Shutoff Valve\n\n US, Canadian and EU Models\n • DMV-D 704/604\n • DMV-DLE 704/604\n • 2 in. NPT or 2 in. Rp\n\n Codes and Standards\n This product is intended for instal-\n lations covered by but not limited to\n NFPA 86, NFPA 37, NFPA 160, ANSI\n Z83.4/ CSA 3.7, ANSI Z83.18/CSA\n 4.9, ANSI Z21.13, CSD-1, CAN1-3.1, Description Directly mounting the following acces-\n CGA 3.2, CSA 3.8, CSA B149.1 or The Dual Modular Valve (DMV) combines sories creates a compact valve train\n CSA B149.3. two safety shutoff valves in one compact without additional piping:\n housing, which can be wired indepen- - High and low gas pressure switches.\n DUNGS is an ISO 9001 dently or in parallel. - Vent line adapter\n manufacturing facility. - VPS Valve Proving System\n Valve 1 (V1) of the DMV-D and DMV- - DMK Butterfly control valve\n DLE series is fast opening and fast - 1” NPT Vent line adapter\n 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 704/604 Sales Brochure • P/N 246 070 • 09/15\n is slow-opening for smoother light-off. The DMV is recommended for industrial\n Max. flow adjustment on V2 provides and commercial heating applications\n variable main flow on both models. that require two safety shutoff valves.\n The DMV is suitable for dry natural gas,\n Internal profiles and compact design propane, butane, air and inert gases.\n optimize flow and provide a low pres-\n sure drop. A “dry” gas has a dew point lower than\n +15 °F and its relative humidity is less\n than 60 %.\n\n1…6\n\fDMV-D 704/604 Two normally closed safety shutoff valves in one housing. V1 and V2 are fast opening, fast\n closing. Adjustable max. flow with V2.\n\nDMV-DLE 704/604 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-D(LE) 704/604\nPipe size / Thread 2” NPT or Rp\nMax. operating pressure 7 PSI (500 mbar)\nMax. body pressure 15 PSI (1000 mbar)\nMax. close off pressure 10 PSI (750 mbar)\nElectrical ratings (+10 % / -15 %) 110 - 120 VAC @ 50 - 60 Hz\nPower ratings DMV-D(LE) 704/604: 90 VA\n Ratings shown are total power consumption for both valves inclusive.\n Inrush and full load current have the same VA rating.\nEnclosure rating NEMA Type 4x\nElectrical connection DIN-connector with 1/2” NPT conduit adapter\nOperating time 100 % duty cycle\nClosing time <1s\nOpening time (to max. flow) DMV-D 704/604 V1 & V2 < 1 s\n DMV-DLE 704/604 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 35% 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 free of non-ferrous metals.\n Sealings on valve seats: NBR-based rubber\nAmbient temperature rating -20 °F to +140 °F (-30 °C to +60 °C)\nInstallation position Safety shutoff valve from vertically upright to horizontal\nGas strainer (standard) Installed in the housing upstream V1 (23 mesh)\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 two ports upstream\nPressure switch mounting ports of V1, two between V1 and V2, one downstream V2 and one on each flange.\n\n\n\n\n 2…6\n\f DMV dual modular safety shutoff valve system\n Optional mounting system shown,\n other configurations possible\n\n\n\n\n High gas pressure switch can\n be mounted to flange (port 7) \n or to port 5.\n\n Port 6 Port 7\n\n\n\n DMV\n Pmax. = 7 PSI\n\n\n\n\n Low gas pressure switch\n on upstream flange (port 6), Bottom of valve:\n port 1 or port 2. CPI 400 interlock switch on V1 or V2, or on both\n Visual Indicator (VI) on V1 or V2, or on both\n\n Valve Proving System\n\n When an accessory is added to\n the DMV, it may not be possible\n to mount other devices.\n\n Additional Accessories DMK butterfly control valve • G 1/8” Test nipple (219008)\n Mounts directly downstream of DMV to • 1” NPT Vent line adapter (243760)\n GAO/GMH/GML A2 pressure switch modulate gas flow. Requires actuator.\n Use DMA actuator with DMK butterfly VPS 504 S06 Valve Proving System\n Position indication valve. NEMA 4 enclosure available. Mounts directly to either side of the valve,\n CPI 400 with indication lamps and SPDT and can be used in lieu of a normally\n interlock switch or Visual indicator (VI) Adapters open vent valve and/or proof of closure\n • 1/4” NPT adapter (225047) in many jurisdictions.\n • 1/2” NPT Pilot gas adapter; Check flow\n requirements. (225043)\n\n\n\n\n3…6\n\fDimensions inch (mm)\n\n\n\n\n d\n\n\n\n\n Port 3 Port 4\n Port 2\n Port 5\n Port 1\n c\n\n\n\n a\n b e\n\n\n\n\nType 110-120 VAC @ Power* Dimensions [inch] Weight\n 50-60 Hz [VA] Dimensions [mm] [lbs]\n Order No. [kg]\n a b c d e\nDMV-D 704/604 241625 90 6.4 9.4 3.5 9.7 4.8 26.6\n 162 239 88 245 123…