orifice control valve

常见例句

A type of valve, typically found on small-diameter pipework, that incorporates an orifice or flow-restriction device to control fluid flow.
一般用于小直径管道系统的一种阀。它包括一个用于控制流体流动的孔板或限流装置。
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The gas flows in intake and exhaust manifolds are described by one-dimensional unsteady model, and an orifice type of control valve is used.
其中进排气采用一维非定常流动模型，控制阀采用节流孔板模型。
This paper introduces a mixing technology and control method utilizing ratio valve with floating orifice and its application in LPG medium-pressure network.
介绍了一种利用浮动孔口比例阀开发的混气工艺和控制方法，以及在LPG城市中压管网上的应用。