气动切断阀
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更新时间:2020-10-22 22:55:18

气动切断阀

气动切断阀】是调节阀旗下产品,我们可为客户提供相关气动切断阀、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。

  气动切断阀由多弹簧气动薄膜执行机构或浮动式活塞执行机构与调节阀组成,可接收调节仪表的信号,控制工艺管道内流体的切断、接通或切换。阀门在日常工作中处于常闭状态,电磁阀线圈处于断电状态,不消耗电能。工作需要时,线圈通电,0.3-0.6Mpa气源(压缩空气,氮气)开启阀门,反之,断电关闭。

  The Pneumatic Cut-off Valve Is Composed Of Multi Spring Pneumatic Diaphragm Actuator Or Floating Piston Actuator And Control Valve. It Can Receive The Signal From The Regulating Instrument And Control The Cut-off, Connection Or Switching Of The Fluid In The Process Pipeline. The Valve Is In The Normally Closed State In Daily Work, And The Solenoid Valve Coil Is In The Power-off State, Which Does Not Consume Electric Energy. When Necessary, The Coil Is Energized, And The Valve Is Opened By 0.3-0.6mpa Air Source (compressed Air, Nitrogen), Otherwise, The Power Is Cut Off And Closed.

  气动切断阀内部结构安置在外界温度升高至≥80℃时熔化,堵塞气管,阀门卸压关闭,起到安全保护作用。

  The Internal Structure Of Pneumatic Shut-off Valve Is Installed To Melt When The External Temperature Rises To ≥ 80 ℃, Blocking The Gas Pipe, And The Valve Is Pressure Relieved And Closed, Which Plays A Safety Protection Role.