A check valve is a mechanical valve that only permits water flow in one direction.
检查阀(单向阀)是一个手动阀门，这样水只能往一个方向走。
The valve can be used in either direction on dead end service.
这种阀门能够双向应用，也可以应用在终端场合。
Install with the arrow on valve body pointing in the direction of flow.
安装时要使阀体箭头指向水流方向。
Install valve in the direction of the flow arrows on the valve body.
按照阀体上的箭头方向安装阀门。
Excluded: debris removal, replacement of damaged rubber pad to change the direction of the valve;
排除：清除杂物，更换已损坏的橡皮垫，改变阀片方向；
The TORQSEAL valve has a preferred and non-preferred direction as standard.
TORQSEAL的标准阀门具有优先定向和非优先定向。
In an open valve, fluid flows in a direction from higher pressure to lower pressure.
在打开的排气阀，流体流动的方向，从更高的压力，降低压力。
Hydraulic control technology: hydraulic direction, pressure, flow control valve, proportional valve, ball valve.
液压控制技术：液压方向、压力、流量控制阀、比例阀、球阀。
Refer to flow direction arrow on valve nameplate or body.
参照阀门铭牌或阀体上的流向箭头。
Ensure that valve is installed in proper flow direction.
确保阀门按照正确的流向安装。
The butterfly valve butterfly plate installed in pipeline diameter direction.
蝶阀，可以安装在任一个方向上。
The butterfly valve butterfly plate installed in pipeline diameter direction.
蝶阀，可以安装在任一个方向上。
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