magnet valve service in all kinds of safety valve magnet valve YM8.5-1 Service gas:NG and LPG Opening current: ≤160mA Closing current: ≥60mA Full compressing spring load: 7.0N±10% Service temperature: -10- -+120 Air tightness(15kPa): <0.02H L static loading: 9.8-29.4N Principle of opeartion: When the gas stove, gas water heater and boiler volume, gas ovens and other products in the course of the loss due to accidental flame thermal power components, then the fitting lost power due to rapidly close the gas path, thereby avoiding gas leakage to poisoning, fire and explosion accidents. The product applies to NG,,LPG,artificial gas, land other gas species