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What is the component material of butterfly valve sealing structure?
The author: Time:2019/9/20

     蝶阀密封结构的零部件材料主要是什么?
     我们在进行蝶阀的了解时,先需要对其的结构零件进行了解,密封副是由合成橡胶阀座、合成橡胶加上聚四氟乙烯和酚醛树脂复合阀座构成的,密封主要是中线密封、单偏心密封、双偏心密封、三偏心密封、斜板式三偏心密封等密封形式。其次阀杆是通杆、穿销钉、两节杆六方头连接结构。密封圈也有C形圈、U形圈、0形圈、Z形聚甲醛圈等型号。
      因为蝶阀以及蝶板的设计,蝶阀通常是用于制作大口径蝶阀,被人们广泛的用于煤气、化工、热电处理等工业上。

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