ball check valve meaning in English
落球式止回阀
球式单向阀
球形单向阀
球形单向活门
球形截止阀
球形节流阀
球形止回阀
球形止逆阀
圆球止回阀
止回球阀
Examples
- Gravity ball check valves are converted to vent valves by replacing the standard ball with a floater ball and inverting the valve at installation ? with seat up
重力球形止回阀可以变为通风阀，只需用漂浮球体更换标准球体，然后在安装时将阀门倒置，使其阀座向上即可。 - Gravity ball check valves are converted to foot valves by replacing the union nut and end connector on the receiving end ? seat end ? of the body with an f . v . screen housing assembly
重力球形止回阀可以变为底阀，只需在接受端口-阀体的阀座端口，用一个f . v .滤网壳组件更换管接头螺母和端口连接件即可。 - For trouble - free longevity , it is also equipped with a ball check valve which is a third - check member , its main function being to prevent backpressure on each pump cycle from unnecessarily acting directly on the check members
为了保证长期无故障使用寿命，这种装置还配置球型止回阀作为第三个止回阀元件，它的主要功能在于防止每个泵循环产生的反压力不必要直接作用在止回阀元件上。