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The working principle and characteristics of butterfly valves
Butterfly valve is a valve that drives the disc plate to rotate based on the opening and closing of the rotary valve. In the cylindrical channel of the butterfly shaped body, the disk rotates around the axis, mainly rotating the plate 90 degrees. When the flow control panel reaches 90 degrees, the valve is fully open and the medium flow can be adjusted by changing the angle of the valve.
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2021-11