Tube, Tube fitting valve, Regulator, Gage.
管件，管件阀门，调节器，计量器；
Rapid closing of the valve is accomplished fitting a heavy spring.
安装一根粗弹簧就可以达到迅速关闭阀门的目的。
Remove the relief valve hose from fitting below inlet ball valve.
从进口球阀下面连接件拆卸安全阀软管。
Install the high pressure relief valve in the compressor manifold fitting.
在压缩机歧管配件里安装高压释放阀。
Install the high pressure relief valve in the compressor manifold fitting.
在压缩机歧管配件里安装高压释放阀。
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