In fact, when it comes to the electric butterfly valve, its biggest performance is to maximize its sealing performance when it is used. Of course, its performance in terms of its own sealing performance also has many requirements. The first one is its sealing performance under its own temperature when it is used, Some valves are often used in their own products, too high or too low, can not allow themselves to achieve sealing.

In a word, the faults easy to occur in pneumatic butterfly valves must be contained in the normal maintenance and overhaul process. Of course, the fault should be eliminated immediately after it is found, so as not to affect the use of pneumatic butterfly valve.