配套气压调节阀，控制刮印刀的压力。
The pressure of scraper is controlled by the air pressure adjusting valve.
压力调节阀用于您在主控室内远程控制下游氧气流量；
Pressure regulating valves in the control room for your remote control oxygen flow downstream;
自动增压系统：罐内压力由自动压力调节阀控制。
Automatic pressure boosting system: The pressure inside can be controlled by automatic pressure adjusting valve.
自动增压系统：罐内压力由自动压力调节阀控制。
Automatic pressure boosting system: The pressure inside can be controlled by automatic pressure adjusting valve.
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