valve flap
阀瓣：一种用于控制流体流动的装置
常用释义
英式发音
美式发音
基本释义
- 阀瓣：一种用于控制流体流动的装置，通常安装在管道或容器内，通过开启或关闭来调节流体的流量。
例句
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1·At the same time, take a short trip valve flap design.同时，采取短行程阀瓣的设计。
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2·Suitable for various valve flap, flap ring panel seal grinding.适用于各类阀门的阀座，阀瓣环形平面的密封研磨。
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3·To extend the life of the valve flap can be coated with stellite.为了延长使用寿命，阀瓣可以涂上一层钨铬钴合金。
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4·Valve flap and valve seat for the soft seal, seal performance, no leakage.阀瓣与阀座为软密封，密封性能好，无泄露。
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5·But this time there is a stop block valve to prevent valve flap over top dead center and open.而这时阀内有一个停止块来防止阀瓣超过上死点而打开。
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6·Lift check valve with a spring load can withstand light valve flap, flap valve lift is not high.升降式止回阀使用一个可承受弹簧载荷的轻量阀瓣，阀瓣的升程不高。
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7·Valve flap can all be made of metal can also be embedded in the metal on leather, rubber, or synthetic coverage, depending on the use of performance requirements.阀瓣可以全部用金属制成，也可以在金属上镶嵌皮革、橡胶、或者采用合成覆盖面，这取决于使用性能的要求。
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8·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。
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9·When the pressure difference changes with time, a phase shift will occur between the transient pressure difference and displace of valve flap, which could cause leakage and even reverse flow.当阀片两侧的压差随时间变化时，阀片的启闭与压差的变化之间存在一定的相位差，有可能引起泄漏甚至反向流动。
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10·Butterfly valve is closed parts (valve flap or disc for disc), around the valve axis of rotation to achieve the open and close a valve, in the pipeline mainly as shut off and throttling effect.蝶阀是指关闭件(阀瓣或蝶板)为圆盘，围绕阀轴旋转来达到开启与关闭的一种阀，在管道上主要起切断和节流作用。
同义词