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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Grace
  • Model Number: GT04D
  • Usage: Household
  • Theory: Temperature Sensor
  • Accuracy: 0.1
  • Temperature range: 600---700℃
  • Type: E type thermocouple
  • Function: sensor
  • Material: copper
  • Certificate: CE
  • Length: 200mm----1500mm
  • Packing: plastic bag or paper card
  • Appearance: Beautiful
  • Name: Home kitchen appliance screw thermocouple

Packaging & Delivery

Packaging Details Carton or pallet
Delivery Time Shipped in 25 days after payment

Home kitchen appliance screw thermocouple

Our company manufactures thermocouple for many years.

Thermocouple and magnet valve compose a flameout safety protector which widely used in gas

appliance, such as gas cooker, gas oven, gas stove, gas heater and so on.

There are different styles and sizes. We also can make according to drawings and requests of



Working principle:

Thermocouple and magnetic valve composegas safety protection devices, thermocouple is a

transducercan provide the power, magnetic valve is a controller.

When thermocouple tips is heated by fire, cold and heat generate thermoelectric power due to

temperature difference, to form closed loop current and make magneticvalve actuation,opening

gas path.    

When the flame is out owing to unexpected reasons, thermocouple rapidly lose potential, magnet

valve lose suction under the action of spring, so close gas path, and play a safety protection role.



Technical Data

Thermal potential

heat characters

the heat potential should≥15mv


cool characters

The heat potential should be≤1.5mv when 1.5min if it heated for 5min and then cut off the power.

Inner resistance

according to type and length and the tolerance ±10%


according to request of customers


according to request of customers






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China (Mainland) | Manufacturer
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