截止止回阀(stop-check valve)不但有截止阀的功能,还有止回阀依靠介质本身流动而自动开、闭阀瓣,用来防止介质倒流的阀门,又称逆止阀、单向阀、逆流阀、和背压阀...
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stop check valve 切断式止回阀 ; [机] 截止止回阀 ; 止回阀 ; 堵截式止回阀
globe stop check valve 球形截止止回阀
Serew-down stop check valve 截止止回阀
Stop & check valve 关闭止回阀
differential stop check valve 差压式截止止回阀
globe e stop check valve 球形截止止回阀
screw-down stop check valve 截止止回阀
stop check valve non-return valve 切断式止回阀
automatic stop and check valve 自动截止和逆止阀
Many applications require gate, globe and stop-check valves to use gearing to reduce the hand wheel rimpull and thus allow one man to manually seat or unseat the valve.
许多实际应用要求闸阀、截止阀和截止止回阀采用齿轮装置来降低手轮的边缘拉力，使得靠一个人的力量就可以启闭阀门。
To introduce the structure, performance and design of the differential stop check valve.
介绍了差压式截止止回阀的结构、性能和设计要点。
When more than one boiler is connected to the main steam header, a stop check valve should be installed in the pipeline between each boiler and the header.
如果连接主蒸汽热水器的锅炉不止一个，则在每个锅炉与热水器之间的管路上都应该安装一个截止止回阀。
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