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The valve remains open while the operating pressure is within the normal operating limits.
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当操作压力维持在正常工作界限内时，阀保持开的状态。 |
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The valve reopens during shut-down cycle to gradually decrease line pressure and prevent shock.
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在关闭周期内，阀门将重新开启，以逐渐降低管线压力，防止出现冲击现象。 |
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The valve shall be a Watts Regulator Company Series 008PCQT.
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这种阀门应该是美国瓦茨调节阀公司系列008PCQT. |
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The valve shall be a Watts Regulator Company Series 800M4FR.
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这种阀门应该是美国瓦茨调节阀公司系列800M4FR。 |
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The valve shall be a Watts Series 289.
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这种阀门应该是美国瓦茨系列289。 |
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The valve shall be constructed with a molded diaphragm separating the air inlet from the potable water supply to prevent spillage.
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这种阀门应该配置一个模压隔膜，将空气进口与饮用水供水管道隔离开来，以防止泄漏或溢出。 |
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The valve shall consist of a one piece modular check and float assembly made of engineered thermoplastic and housed in a bronze body.
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这种阀门应该由一个模块式止回阀和浮子组装构成，采用工程热塑塑料制造，安装在青铜阀体内。 |
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The valve shoule be stored in dry room and should not be piled up in open air.
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阀门应存放在干燥的室内，不允许露天存放或堆置。 |
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The valve stem is not connected to the disc, and when the stem is in the open position then the disc is free to respond to the flow.
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这种阀的阀杆并不连接到阀瓣上，当阀杆处于开启位置时，阀瓣可以根据流体流向自动进行调节。 |
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The valve stem with its grooved rings and positioning sleeve indicates the throttled position of the valve.
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阀杆及其沟槽环和定位套筒显示阀门的节流位置。 |
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The valve type shall be globe valve.
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阀体型式为直通型柱塞阀. |
