a one-way valve that is opened and closed by pressure on a ball which fits into a cup-shaped opening
球阀,弹子阀。
〈英〉同<Bold>BALLCOCK</Bold>.
n. 球阀;弹子阀
Could you pass me the ball valve?
你把球阀拿给我好吗?
Learn tips on how to install a ball valve in this free video.
有关如何安装此免费视频球阀学习技巧。
Remove the relief valve hose from fitting below inlet ball valve.
从进口球阀下面连接件拆卸安全阀软管。
CPVC housed stem extensions are not intended for the horizon ball valve series.
CPVC封装的阀杆加长件并不用于水平球阀系列。
Verify the ball valve to the recirculation line at the top of 100TK107 is open.
确认到100TK107的再循环管线上的100TK107顶部的球阀打开。
螺纹球阀(ball valve)是关闭件是个球体,球体绕阀体中心线作旋转来达到开启、关闭的一种阀门。 球阀在管路中主要用来做切断、分配和改变介质的流动方向。二片式球阀,三片式球阀,是近年来被广泛采用的一种新型阀门,此阀一般水平安装。螺纹球阀是球阀的一种,与管道的连接形式是螺纹式连接,另外还有法兰式球阀,焊接式球阀等。
a one-way valve that is opened and closed by pressure on a ball which fits into a cup-shaped opening
球阀,弹子阀。
〈英〉同<Bold>BALLCOCK</Bold>.