Why is the power cable of pneumatic soft seal flange butterfly valve double position? Floating electric ball pneumatic butterfly valve The ball of the electric pneumatic butterfly valve is floating. Under the action of medium pressure, the ball can produce a certain displacement and press tightly on the sealing surface at the outlet end to ensure that the outlet end is sealed. The floating electric ball pneumatic butterfly valve has a simple structure and good sealing performance, but the load of the working medium borne by the ball is all transferred to the outlet seal ring, so it is necessary to consider whether the seal ring material can withstand the working load of the ball medium. This structure is widely used in middle and low pressure pneumatic butterfly valves.
、 Speaking of valves, we are no strangers. Through historical changes, the replacement of valves has become more and more popular in all aspects of our production and life. As the world economic crisis fades, the world economy is recovering as a whole, which is a challenge for China's valve products and an opportunity for electric butterfly valves.
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