How to select Hongkou electric dust butterfly valve? If the pneumatic ball valve fails in supply, the above is the main solution. Even if we are not professional maintenance personnel, we can solve this problem very well, so that the pneumatic ball valve can be repaired and maintained at the first time, and we can use the pneumatic ball valve better in the future. In addition, we also need to know the methods of routine maintenance to reduce the occurrence of failures.
、 On the one hand, because they do not know much about butterfly valves, they do not know how to use this new product reasonably; On the other hand, because they lack core technology in the later maintenance work, the butterfly valve with good quality has lost its operational role.