Mainly used for Gas Cooker, Stove, Water heater, BBQ, Oven and other gas appliances.

The working principle is that when the thermocouple sensor needle heated, it will generate thermoelectric power, which make the magnet/solenoid valve work properly.

Detail working principle for gas appliance as follows: When you press the knob, a small fire lit by its flame heating thermocouple, which generate thermoelectric power to make Heat Energy into Electrical Energy.

Thermoelectric power through the wire lead in magnet/solenoidvalve coil, caused the magnet/solenoid valve generates a magnetic field to pull in the magnet/solenoid valve quickly, thegas valve is opened,

the gas passage open, thereby maintain its normal combustion. When occur the event of high winds or the like soup spill extinguish the burning flame, then the thermocouple’s

thermoelectric power drops quickly to zero, the magnet/solenoid valve coil power loss, and thus the magnet/solenoid valve is not energized, quickly reset under the action of the spring, so

that it seals off the gas passage, stop gas supply to ensure personal safety.

Flameout protection device is a very important safety device for the gas appliance, when gas cooker flame failure in boil water for other reasons and other accidents,

the flameout protection device will automatically cut off the intake gas in a few seconds; If no install the safety device, when the gas leak, it’s easy to gather gas in the kitchen and room,

not only personal safety is threatened, in case of fire, an explosion will be occured.

Therefore Thermoelectric flameout protection device can prevent gas leakage, poisoning and fire. Thereby enhancing the safety use of gas appliances.

Our company has a wide range of products and can be designed according to different needs of customers.