In metallurgical industry, it is a necessary controlling unit to adjust the pressure in the in industrial furnace by valve and position controlling system of the valve.
在冶金生产过程中，通过阀门及其位置控制系统来调节工业炉内的压力是必不可少的控制环节。
Meanwhile, the flap valve can be used to adjust weight, spring tension and the bottom outlet valve flap valve opening size to determine the pressure and open and close time.
同时，可以利用调整阀瓣的自重、弹簧的弹力以及阀瓣的底孔大小来确定阀门的开启压力和启闭时间。
In the lack of condition for the pressure test, it is not allowed to remove the lead sealing of the reversing valve to adjust the pressure regulating button.
在不具备压力试验条件时，不允许拆掉换向阀的铅封和调整调压弹簧座。
From the pump on the lower and closer to the Area is adopted to adjust the shower off valve operating pressure diet.
关于低处和距泵较近的片区则采纳关阀门节食来调整莲蓬头作业压力。
It also allows you to adjust the output pressure using an included gas-regulator valve.
它还允许您调整输出压力使用包括气体调节阀。
When the vapor is discharged by the pressure-limiting valve, the high temperature is discharged upward from the top end, and the man standing on the side to adjust firepower is not hurt.
当蒸汽由限压阀排出 时，高温汽体由顶端向上排放，不会伤到站在侧面调节火力的人；
The system can pump the helium in the gasbag back to the high-pressure gas storage tank through the compressor or control the exhaust valve to exhaust so as to adjust buoyancy force.
本系统可通过压缩机将气囊中的氦气抽回高压贮气罐或控制排气阀放气来调整浮升力。
The system can pump the helium in the gasbag back to the high-pressure gas storage tank through the compressor or control the exhaust valve to exhaust so as to adjust buoyancy force.
本系统可通过压缩机将气囊中的氦气抽回高压贮气罐或控制排气阀放气来调整浮升力。
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