Smoke exhaust fire damper
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Installed on the pipe of the mechanical smoke exhaust system, it is usually open. When the smoke temperature in the smoke exhaust pipe reaches 280 ℃, it will be closed when the temperature reaches ℃, and it can meet the requirements of smoke leakage and fire resistance integrity within a certain period of time. The valve has the function of smoke isolation and fire retardant. Smoke fire valve is generally composed of valve body, blade, actuator and temperature sensor.
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Jinan Hongpeng Ventilation Equipment Co., Ltd.
Address: New Material Industrial Park, Tianqiao District, Jinan, Shandong
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