The difference between pneumatic butterfly valve and gate valve has always been the focus of the industry, because both valves have good market use. The difference between pneumatic butterfly valve and gate valve is mainly reflected in their working mode and use effect. Next, let me introduce the difference between pneumatic butterfly valve and gate valve.

Reliable sealing of valve rod: the valve rod adopts a bottom mounted structure with reverse seal, and the sealing force of the reverse seal increases with the increase of the medium pressure, so it can ensure the reliable sealing of the valve rod. In addition, when the valve rod rises abnormally, the valve rod will not eject.