Datasheet Content
[{"filename":"mbc-vv-1000-2500_datasheet_us_258208.pdf","text":"GasMultiBloc®\n Dual modular safety shutoff valves\n\n MBC-VV 1000/602(L)\n MBC-VV 2500/602(L)\n\n\n\n\n Two normally closed automatic\n shutoff valves in one housing.\n\n FM Approved\n • FM 7400\n • File No. 3046043\n\n UL Listed\n • UL 429\n • File #MH16727\n\n FM / UL Models\n • MBC VV...1000/602L\n • 1/2 in. NPT - 1 1/2 in. NPT\n\n • MBC VV...2500/602L\n • 1 in. NPT - 2 in. NPT\n\n CSA Certified\n • ANSI Z21.21 • CSA 6.5\n • Marked C/I\n • File # 157406\n\n FM / CSA Models\n • MBC VV...1000/602 Description Application\n • 1/2 in. NPT - 1 1/2 in. NPT The Multifunctional Control MBC-VV The MBC-VV is recommended for\n combines two automatic shutoff valves industrial and commercial applications\n • MBC VV...2500/602 in one compact housing. Both valves using spark ignited, gas engines for\n can be wired independently or in paral- standby and prime power generation.\n • 1 in. NPT - 2 in. NPT\n lel.\n The MBC-VV is suitable for natural gas,\n • All models vibration tested acc.\n Internal profiles and compact design propane gas and other manufactured\n MIL-STD-810\n optimize flow and provide a low pres- gases (e.g. syn gas). Suitable for up to\n sure drop. Two body styles reduce 0.1 % by volume, dry H2S.\n\n\n\n\n MBC-VV Sales Brochure • P/N 258208 • Ed. 07/20\n Codes and Standards:\n This product is intended for instal- inventory.\n lations covered by but not limited Directly mounting the following acces-\n to NFPA 37, UL 2200, ANSI Z83.4, sories creates a compact valve train\n ANSI Z83.18, CSA B149.1 and CSA without additional piping:\n B149.3. - High and low gas pressure switches\n - Valve proving system\n DUNGS is an ISO 9001 - Test ports (Manometer)\n manufacturing facility.\n\n\n1…4\n\fMBC-VV Two normally closed automatic shutoff valves in one housing. V1 and V2 are fast opening, fast closing.\nSpecifications\nBody sizes MBC-VV 1000 MBC-VV 2500\nPipe size / Thread 1/2\" - 1 1/2\" NPT 1\" - 2\" NPT\nMax. operating pressure 5 PSI (360 mbar) 36 kPa\nMax. body pressure 15 PSI (1000 mbar) 100 kPa\nMax. close-off pressure 5 PSI (360 mbar) 36 kPa\nMax. backpressure 2 PSI (150 mbar) 15 kPa\nElectrical ratings (+10 % to -15 %) 12 and 24 VDC, 120 VAC 50 - 60 Hz\nPower ratings see power consumption table below\nEnclosure ratings NEMA 12\nElectrical connection DIN-connector with 1/2\" NPT conduit adapter as standard for UL/FM Models.\n Order separately for CSA/FM Models.\nOperating time 100 % duty cycle\nClosing time <1s\nMaterials in contact with gas Housing\t\t\tAluminium, Steel\n Sealings on valve seats\t\t NBR-based rubber\nAmbient temperature rating 0 °F to +140 °F; (-18 °C to +60 °C) UL/FM Version\n -40 °F to +140 °F; (-40 °C to +60 °C) CSA/FM Version\nInstallation position Safety shutoff valve from vertically upright to horizontal\nTest ports / G 1/8 ISO 228 ports available on both sides. Each side has one port upstream\nPressure switch mounting ports V1, one between V1 and V2, one downstram V2 and one on each flange.\nGas filter (standard) Replaceable integral gas filter (50 micron) at inlet.\n\nPower Consumption Table\nValve Body Size Rated voltage Inrush Pmax. Inrush current Holding Pmax. Recommended\n [VA] for t = 3 s peak (A) [VA] Operation power of supply\n transformer (VA)\nMBC 1000 140 20.1 16 DC battery\n 12 VDC\nMBC 2500 160 20.1 20 DC battery\nMBC 1000 130 13.4 16 DC battery\n 24 VDC\nMBC 2500 160 13.4 20 DC battery\nMBC 1000 120 3.1 16 250\n 110/120 VAC\nMBC 2500 180 3.0 20 300\n\nMBC-VV Equipment Proposals for Gas Engines\n\nCode for Stationary\nGas Engines using\nNatural Gas or Propane\nStandard: CSA B149.1-2015 MBC-VV*\n\n\n\nStationary Combustion\nEngines using\nNatural Gas or Propane\nStandard: NFPA 37-2015 Vent valve, VPS, or proof of\n MBC-VV*\n closure needed if over 2 PSI.\n\n\nStationary Engine\nGenerator Assemblies\nStandard: UL 2200-2012\n MBC-VV*\n\n* Accessories are not contained in the Scope of Supply.\n 2…4\n\f Mounting dimensions inch [mm]\n MBC-VV\n\n\n\n\n e\n d\n\n\n g\n\n\n\n\n c\n\n\n\n\n a f\n\n e = space requirement b\n for solenoid replacement\n\n Type DN Opening Dimensions [inch] Sole- Switch- Weight\n Rp time Dimensions [mm] noid ing [lbs]\n a b c d e f g No. ops/h [kg]\n MBC-VV 1000 1/2 - 1 1/2 <1s 3.7 5.6 2.4 6.8 10.6 34.5 9.2 032/P 60 8.4\n 95 143 61 173 269 877 234 3,8\n MBC-VV 2500 1-2 <1s 5.0 6.9* 3.1 7.3 11.1 4.5 10.4 042/P 60 14.3\n 126 176* 80 186 281 114 265 6,5\n * MBC-VV 2500/602 with 1\" or 1 1/4\" flange: 6.9\" / with 1 1/2\" or 2\" flange: 7.9\"\n\n\n 12 VDC 24 VDC 110/120 VAC\n Versions Order No. Order No. Order No.\n MBC-VV 1000/602L (UL/FM) 257530 on request 252101\n MBC-VV 2500/602L (UL/FM) 257531 on request 252102\n MBC-VV 1000/602 (CSA/FM) 258443 258444 on request\n MBC-VV 2500/602 (CSA/FM) 258445 258446 on request\n\n Additional Accessories GAO/GMH/GML A2 Adapters\n gas pressure switch • 1/4” NPT adapter (225047)\n VPS 504 • 1/2” NPT pilot/vent adapter; Check\n Valve proving system (approved by some Valve proving systems and gas pressure flow requirements (225043).\n authorities having jurisdiction in lieu of switches not subject of vibration test acc. • G 1/8”…
