Butterfly valve
, is a simple structure of the control valve, it can be used to control the flow of air, water, steam, corrosive
media, mud, oil, and other types of fluid. It is mainly used for cutting and throttling in pipelines. Butterfly valve opening and closing parts is a disc shaped disc, in the valve body around its own axis rotation, so as to achieve the purpose of opening and closing or regulation.
Advantages of butterfly valve:
1. It is easy to open and close, labor-saving, low fluid resistance, and can be operated frequently.
2. It has the advantages of simple structure, small volume and light weight.
3. It can transport mud and store the least liquid at the pipe mouth.
4. Under low pressure, good sealing can be achieved.
5. Good regulation performance.