a valve with a sliding part that controls the extent of the aperture
闸阀。
n. 闸阀
Gate valve allows a smooth flow.
使得阀门启闭流畅平稳。
Industrial valves. Gate valve. By-pass.
工业阀门。闸阀。旁路装置。
Oil gate valve reasonable structure, reliable sealing, easy operation.
进口油用闸阀结构合理,密封可靠,操作轻便。
A comparatively simple form of gate valve is illustrated in the figure.
简单形式的闸阀如图所示。
CCQ pneumatic ultra-high vacuum gate valve With signal feedback device.
CC Q型气动超高真空插板阀带反馈信号装置。
中压闸阀(gatevalve)的启闭件是闸板,闸板的运动方向与流体方向相垂直,闸阀只能作全开和全关,不能作调节和节流。闸板有两个密封面,最常用的模式闸板阀的两个密封面形成楔形、楔形角随阀门参数而异,通常为50,介质温度不高时为2°52'。楔式闸阀的闸板可以做成一个整体,叫做刚性闸板;也可以做成能产生微量变形的闸板,以改善其工艺性,弥补密封面角度在加工过程中产生的偏差,这种闸板叫做弹性闸板。
a valve with a sliding part that controls the extent of the aperture
闸阀。