Газовый обогреватель термостат контроль газа предохранительный магнитный клапан

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Характеристики


Gas space heater thermostat gas control safety magnet valve

Our company manufactures thermocouple and magnet unit for many years.

Thermocouple and magnet unit 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

customers.

 

 

Working principle:

Thermocouple and magnet unit composegas safety protection devices, thermocouple is a

transducercan provide the power, magnet unit 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 magnet unit actuation,opening      

gas path.

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

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

 

 

Technical Data

Opening electrical current

≤60mA~200mA

Can according to request of customers

Closing electrical current

≥15mA~110mA

Resistance

designed value(±10%)mΩ

Pressurization

the highest leaking value it allowed should be≤0.5mL/min

Size

according to request of customers

 

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