Then install valve upside down for fluid to lift ball into seat.
然后倒置安装阀门，使得流体将球提升到阀座上。
Pressure control valve is mainly used to control the pressure of fluid flow.
压力控制阀主要用来控制液压系统中液流压力。
Multistage decompression regulating valve is mainly applied to cavitation, high noise, fluid high pressure environment.
多级降压调节阀主要应用于有气蚀、噪音高、流体压差高的环境。
The brake valve is simple in structure, can realize wire control of the brake pipe fluid pressure, and has the capacity of mechanical backup brake under the condition of the electrical fault.
本发明结构简单，能实现制动管路液压力的线控制，并具备电气故障下的机械备份制动能力。
The brake valve is simple in structure, can realize wire control of the brake pipe fluid pressure, and has the capacity of mechanical backup brake under the condition of the electrical fault.
本发明结构简单，能实现制动管路液压力的线控制，并具备电气故障下的机械备份制动能力。
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