It is difficult for everyone to think about the maintenance work of butterfly valve without electric switch. Although there are many details involved, as long as we remember the contents described in this article, it can help people extend the service time of butterfly valve and improve its working efficiency. 　　

Technical requirements for pneumatic butterfly valve assembly Technical requirements for pneumatic butterfly valve installation; It is necessary for the installation workers to wear clean cotton overalls, cotton hats, no hair leakage, clean shoes on their feet, plastic gloves on their hands, and degrease.