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Butterfly Valve
May 24, 2017

Butterfly valve is also called the flap valve, is a simple structure of the control valve, can be used in low pressure pipe media switch-controlled butterfly valve is the closure (disc or butterfly plate) for the disc, a valve that rotates around the valve shaft to open and close, which can be used to control the flow of various types of fluids such as air, water, steam, corrosive media, slurry, oil, liquid metal and radioactive medium. The main cutting and throttling action on the pipeline. Butterfly valve headstock is a disc-shaped butterfly plate, in the valve body around its own axis rotation, so as to achieve the purpose of headstock or adjustment.


Mainly consists of valve body, valve stem, butterfly plate and sealing ring. The valve body is cylindrical, with a short axial length and a built-in butterfly plate.

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