对夹止回阀
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更新时间:2020-10-22 22:55:04

对夹止回阀

对夹止回阀】是止回阀旗下产品,我们可为客户提供相关对夹止回阀、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。

  对夹式止回阀的工作特点是载荷变化大,启闭频率小,一投入关闭或开启状态,适用周期便很长,且不要求运动部件运动。但一旦有切换要求,则必须动之灵活,由于对夹止回阀在实际使用中,定性地确定用于快速关闭,而在止回阀关闭的瞬间,介质是方向流动的,随着阀瓣的关闭,介质从大倒流速度迅速降至零,而压力则迅速升高,即产生可能对管路系统有破坏作用的水锤现象。

  The Working Characteristics Of The Clamp Check Valve Are That The Load Changes Greatly And The Opening And Closing Frequency Is Small. Once The Valve Is Put Into The Closed Or Open State, The Application Period Is Very Long, And The Moving Parts Are Not Required To Move. However, Once There Is A Switching Requirement, It Must Be Flexible. Since The Clamp Check Valve Is Qualitatively Determined To Be Used For Quick Closing In Actual Use, The Medium Flows In The Direction At The Moment Of Closing The Check Valve. With The Closure Of The Valve Disc, The Medium Rapidly Drops From Large Backflow Velocity To Zero, While The Pressure Rises Rapidly, Which May Cause Water Hammer Phenomenon Which May Damage The Pipeline System.