One of its more common applications is as a pump by-pass control valve .

这种阀门最主要的应用之一是作为泵的旁路控制阀。

Initial cost is comparable to that of by-pass cooled or external cooled jacketed motor.

初期购置成本与旁路冷却或外部冷却加套方案相当。

During repairs regulation can be obtained by manual regulation of the by- pass valve.

在维修期间，调节控制可以通过旁路阀的手动调节实现。

During repairs regulation can be obtained by manual regulation of the by - pass valve.

在维修期间,调节控制可以通过旁路阀的手动调节实现.

Initial cost is comparable to that of by - pass cooled or external cooled jacketed motor.

初期购置成本与旁路冷却或外部冷却加套方案相当.

Installed on a by-pass line, mainline pressure is accurately controlled by relief of excess pressure.

安装一条旁路管线，通过释放过大的压力实现主管线压力的精确控制。

Installed on a by - pass line, mainline pressure is accurately controlled by relief of excess pressure.

安装一条旁路管线, 通过释放过大的压力实现主管线压力的精确控制.

Bleed, drain and by-pass piping can be furnished with manual or remote actuated valves, as required.

如果需要的话，排出阀、排泄阀和旁路管道可以配置手动或遥控执行机构阀门。

Bleed, drain and by - pass piping can be furnished with manual or remote actuated valves, as required.

如果需要的话,排出阀 、 排泄阀和旁路管道可以配置手动或遥控执行机构阀门.

These designs utilize an internal by-pass system to circulate the pumped liquid throughout the motor cooling jacket.

这种设计结构采用一个内置旁路系统，通过泵吸液体的流经电机冷却外套达到冷却目的。