check valve止回阀;[机] 单向阀;[机] 逆止阀;[机] 检验阀
throttle valve[机] 节流阀;节气门;节璃;节省阀
solenoid valve[机] 电磁阀;电磁活门;[机] 螺线管阀;螺线管操纵阀
Globe valve截止阀;球形阀;球心阀
flap valve[机] 瓣阀;拍门;蝶阀;铰链阀
Pilot valve[机] 导阀;先导阀;指挥器;导向阀
inlet valve[铁路] 进水阀;[机] 进气阀;进口阀门;[动力] 进气门
float valve[机] 浮球阀;[机] 浮阀;浮子阀;浮子活门
diaphragm valve[铁路] 隔膜阀;[铁路] 膜片阀;薄膜阀;隔阂阀
The valve seating velocity in the HAECVVS was found to be lower under conditions of high and low speed of the diesel engine.
对电控可变气门系统中气门的运动速度进行了研究，发现在高、低转速时，电控可变气门系统均具有气门落座速度低的特点。
参考来源 - 车用柴油机冷却润滑系统试验装置研究At last six type valve from china and USA was experimented, and it provided result of identify quality .
本文最后对国内外的六种瓣型进行了对比实验，给出了六种瓣膜的性能对比曲线及参数。
参考来源 - 基于Win98平台体循环模拟系统的软件开发N-COUNT（可数名词） A valve is a device attached to a pipe or a tube that controls the flow of air or liquid through the pipe or tube. 阀门