秒速赛车怎么看技巧

仪表管接头用途衬氟截止阀熔模精密铸造

发布时间:2019.08.22     浏览次数:     新闻来源:waway6g.cn

仪表管接头用途衬氟截止阀采用氟塑料衬里技术,阀体采用熔模精密铸造,强度高、外观光洁,与液体接触的过流部件全部为氟塑料,因此可在-50℃~180℃范围内长期使用于任意浓度的腐蚀性管路、管线工作。但需要强调的是氟塑料衬里的截止阀严禁用做流量调节,气动球阀以免节流口处产生高速介质流冲蚀破坏密封面。工作原理衬氟截止阀的工作原理是靠升降阀瓣来使阀门畅通或闭塞的。

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