outlet pressure port 出口管压力孔
The inlet port is connected to the pressure line in and the outlet port should be connected back into the non-pressurized reservoir.
进气口连接线的压力和出口港口应连接到非加压水库回来。
The invention discloses a different-pressure automatic shuttle valve, comprising valve body, through end cover, valve core ball, spring seat, spring, inlet end, outlet port .
本发明公开了一种压差式自动关闭阀，该阀包括阀体、通端盖、阀芯球、弹簧座、弹簧、进口端、出口端；
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