• Swing-type check off er the least pressure drop and offer simple automatic closure; when fluid flow stops gravity and flow reversal closes valve.

    式止回阀最小,能够完全自动关闭,即介质流动停止重力介质倒流的状态下自动关闭阀门

    www.websaru.com

  • The in-line spring-actuated lift check also is referred to as the "silent check" because the spring closes the valve before gravity and fluid reversal can slam the valve closed.

    由于这种能够在重力介质倒流撞击启闭件之前关闭阀门因此这种直通弹簧驱动升降称为静音

    www.h6688.com

  • The DSV? is an in-line spring-assisted check valve designed to prevent flow reversal in industries with strict cleanliness codes.

    同轴、管内弹簧工业要求严格的清理时可用防止水倒流

    www.e-gtm.com.cn

  • For dealing with the serious impact generating easily by sudden reversal, an improved structure of water hydraulic directional valve was developed.

    针对纯水换向突然切换时产生严重冲击问题,提出一种改进纯水换向优化结构

    dict.cnki.net

  • Slamming of check valves is the result of failure of the valve disc to reach its closed position before the fluid flow reversal.

    撞击现象由于流体倒流之前阀门没有到达关闭位置造成

    www.h6688.com

  • A Double Check Valve Assembly shall be installed at each noted location to prevent the unwanted reversal of polluted water into the potable water supply.

    回阀总成应该安装每个值得注意位置,用于防止污水出现不需要回流而流饮用水供应系统中。

    www.biodic.cn

  • Two limit switches are installed on the frame to control the reversal valve to change the movement direction of the rubber knife, at the same time it protects the cover of the cylinder.

    机架装有上下两个限位开关控制换向改变运动方向同时可保护活塞缸缸盖

    lmwz365.cnwww.c-c.com

  • Two limit switches are installed on the frame to control the reversal valve to change the movement direction of the rubber knife, at the same time it protects the cover of the cylinder.

    机架装有上下两个限位开关控制换向改变运动方向同时可保护活塞缸缸盖

    lmwz365.cnwww.c-c.com

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