Product Description

Working principle:
Thermocouple and magnetic valve composegas safety protection devices, thermocouple is atransducercan provide the power, magnetic valve isa controller.When thermocouple tipsisheated by fire, cold and heat generate thermoelectric powerdue totemperaturedifference, to form closed loop currentand makemagneticvalve actuation,openinggas path.
When the flame is out owing to unexpected reasons, thermocouple rapidly lose potential, magnetvalve losesuction under the action of spring, so close gas path, andplay asafety protection role.