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English
Gate valve series
Ball valve series
Globe valve series
Butterfly valve series
Plug valve series
Check valve series
Butterfly valve is a kind of valve that uses a round butterfly plate as an opening and closing part and rotates with the stem to open, close and adjust the fluid channel. The butterfly plate of the butterfly valve is installed in the diameter direction of the pipeline, and in the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis, and only needs to rotate 90° to complete the opening and closing.