• FO-13
    Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
  • FO-14
    Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
  • FO-15
    Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
  • FO-16
    Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
  • FO-17
    Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
  • FPL-04
    Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)