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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 |
Новинки товаров от производителей по оптовым ценам