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更新时间:2020-10-22 22:55:03

真空截止阀

真空截止阀】是截止阀旗下产品,我们可为客户提供相关真空截止阀、标准、作用、结构图、规格、型号、外形尺寸、工作原理、说明书、欢迎来电咨询、采购。

  真空截止阀阀盖填料室设有真空密封机构,具有自胀压紧作用,并且,各连接面采用高强膨胀材料密封,使系统与大气隔离,具有很好的真空密封性能。 真空法兰截止阀适用于工作温度≤425℃和≤550℃,工作介质为水、空气、蒸汽的管路上,作为起闭装置。尤其适用于火电厂汽机冷凝和真空负压系统,起到真空密封隔离作用。

  The Filling Chamber Of The Vacuum Stop Valve Cover Is Equipped With A Vacuum Sealing Mechanism, Which Has The Function Of Self Expansion And Compression. Moreover, Each Joint Surface Is Sealed With High-strength Expansion Material, So That The System Is Isolated From The Atmosphere And Has Good Vacuum Sealing Performance. The Vacuum Flange Stop Valve Is Suitable For The Pipeline With Working Temperature ≤ 425 ℃ And ≤ 550 ℃ And The Working Medium Is Water, Air And Steam. It Is Especially Suitable For Condensing And Vacuum Negative Pressure System Of Steam Turbine In Thermal Power Plant.