In the process of using the electric butterfly valve, the product often has some disturbing faults due to this and that problem. In order to avoid failure affecting work quality and efficiency, it is necessary to master simple maintenance methods. For example, in the process of executing the internal mechanism parts of the electric butterfly valve, it may not be fully closed due to the incorrect setting.

Pneumatic flange butterfly valve, butterfly valve equipped with pneumatic actuator, pneumatic actuator performs relatively fast, and does not require workers to do it themselves, which saves human resources and time to a large extent. The main advantages of pneumatic flange butterfly valve are simple structure, small size and light weight, and low cost,