How to adjust the working principle of wear-resistant pneumatic butterfly valve if the video is not properly closed? According to the theory of fluid mechanics, the flow performance of pneumatic butterfly valve orifice:
1. Air density;
2. Air quality passing through the orifice of pneumatic butterfly valve;
3. Orifice area of pneumatic butterfly valve;
4. Flow coefficient of pneumatic butterfly valve orifice;
5. Pressure change between the additional air chamber and the pneumatic butterfly valve body.