the sensor is usually used in gas water heater, gas stove, gas application with magnet valve, etc. We are professional manufactor for ... thermocouple,magnet valve,ODS and ignition needle ,Which used in gas stove,oven, heater etc. Thermocouple is used with magnet vlave ... 5min and then cut off the power.·work temperture: the top temperature is lower than 700 and the other parts higher ...