... supply valve 继支阀供给阀 supply valve spring 继动阀供给阀簧 supply valve spring 继动阀供给阀簧 ...
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... supply valve 继支阀供给阀 supply valve spring 继动阀供给阀簧 supply valve spring 继动阀供给阀簧 ...
基于9个网页-相关网页
relay valve supply valve spring 继动阀供给阀簧
Control supply line water pressure. install a soft seated spring loaded check valve upstream of the assembly.
控制供应管道的水压。在总成的上游安装一个软阀座，弹簧负载止回阀。
The spring return pneumatic actuators use an air supply to drive the valve stem in one direction and an internally loaded spring to return to the valve to its original position.
春季返回气动执行机构使用的空气供应，以推动一个方向阀杆和一个内部装载弹簧返回到原来的位置阀门。
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