What valve is perforated on Shanxi electric flange butterfly valve? 1. When disassembling and installing the pneumatic high-pressure ball valve, the sealing surface of the pneumatic high-pressure ball valve must not be damaged, especially some non-metallic parts, which also need to be carefully operated. If you feel that the work is difficult, you must use special tools.
、 (3) Because the stainless steel seal ring is used on the ball valve, the elasticity problem will not be worried. It has the same characteristics as the butterfly plate in both high temperature and low temperature service environments, which is often referred to as sealing.