甘肃快3

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旋启式止回阀工作原理与结构特点

发布时间:2019-11-10关注次数:

旋启式止回阀甘肃快3是阀瓣绕体腔内摇杆轴做旋转运动的止回阀。旋启式止回阀的启闭原理与升降式止回阀一样,也是靠流体压力作用和阀瓣的自重自行动作,不同的是,阀瓣的启闭方式是旋转运动而不是上下移动,流体的入口方向应在能冲击阀瓣转动的一侧。

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止回阀

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