... the use of electromagnetic valve is composed of gas safety protection devices, remove thermocouple is a microprocessor ... solenoid valve and the incentive effect, in which, the gas absorption, when the flame, thermocouple rapidly lose potential, ... gas type: LPG,NG Artificial GasAmbient temperature: -10°C~80°COperating humidity: (45~85)%RHThermocouple temperature:500°C~750°C thermocouple for gas ...