Introduction To Butterfly Valve

Butterfly valve, also called flap valve, is a regulating valve with a simple structure that can be used for switching control of low-pressure pipeline media. The butterfly valve refers to a closing member (valve disc or butterfly plate) that is a disc and rotates around the valve axis to open and close. of a valve.
Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. It mainly plays the role of cutting and throttling on pipelines. The opening and closing part of the butterfly valve is a disc-shaped butterfly plate that rotates around its own axis in the valve body to achieve the purpose of opening and closing or adjustment.