The pneumatic butterfly valve is simple in structure, small in size and light in weight, and only consists of a few parts. It can be quickly opened and closed by rotating 90 °, and the operation is simple. Together, the electric valve has outstanding fluid control characteristics. When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop through the valve is very small, so it has good flow control characteristics.

In the process of production, it has become an indispensable pressure element in the development of industrial automation. According to the different use process, it can also be divided into floating type solution and fixed type ball valve. It can be seen that the corresponding difference is relatively obvious, and the key is that we need to make a relatively complete judgment according to our own actual situation. After we have selected the tools, we can get more perfect help in the subsequent production process.