Applications city gas, liquefied petroleum gas, natural gas and other planting combustion gas as a heating medium line to make two formula-off switch, temperature control of the executive agency, widely used in gas pipeline network, gas treatment plants, aerated stations, thermal power plants, steel companies, coking plant, pharmaceutical, petrochemical, industrial furnace, textile printing and dyeing, printing equipment, chemical equipment and other industries gas heating control system. Function Option Code Function Name Function K energize the normally open valve closed, off valve E explosion-proof rating: Ex dⅡBT4 F Connection flange connection Technical Data nominal diameter: DN 2.5-350 structural principle: direct-acting, Pilot sealing material: NBR, FKM Body material: cast iron, WCB, brass Ambient temperature: -20 ℃ ~ + 60 ℃ Fluid temperature: C1 Group: -5 ℃ ~ + 80 ℃ Applicable fluids: gas, methane, gas, day gas, liquid, gas suitable fluid: internal thread, flange fluid viscosity: ≤22mm2 / S (50mm2 / S or less can be specially made) Installation: body level, coil up (otherwise can be customized) Electrical parameters Power supply voltage: 220V 110VAC50 / 60Hz24V 12VDC rated power: Path ≤100mm, 30W; path ≥125mm, 50W voltage tolerance of ± 10% Electrical connection ordinary type: standard junction box protection grade common type IP54, IP65 explosion-proof type: M20 * 1.5, built-in wiring Box national explosion monitoring stations inspection zero pressure solenoid valve, gas water heater solenoid valves, pilot relief valve, direct acting solenoid valves, pneumatic solenoid valve, water heater solenoid valve, solenoid valve structure, electromagnetic valve, pneumatic piston shut-off valve , explosion-proof solenoid valve, pulse electromagnetic valve works, the principle of pneumatic valves, plastic solenoid valve, solenoid valve, gas valve, superimposed check valve, two-way solenoid valve. www.cnlidea.cn West German pilot piston type solenoid valve solenoid valve diaphragm http://www.cnlidea.cn/product.asp?id=297 http://www.cnlidea.cn/product.asp?id=394