Product Description

The butterfly relief valve is composed of valve body, butterfly plate, connecting rod, muffler, exhaust duct and other components. The manual lever mechanism or electric device is used to rotate the butterfly plate to open and close the valve, so as to reduce or completely stop the air supply to the blast furnace without stopping the blower, and discharge the excess gas pipe into the atmosphere.

The release valve is installed on the cold air pipe before the hot blast stove. It is used to reduce or completely stop the air supply to the blast furnace without stopping the blower. The valve is equipped with a silencer, reduce the noise when the wind butterfly release valve specializing in the production of special metallurgical valves, can easily be excess gas from the pipeline into the atmosphere, the valve has manual operation, can also be electric operation.


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