瓣阀
a simple valve with a hinge on one side; allows fluid to flow in only one direction
同义词： clack valve / clack
瓣阀
... clack valve起落机止回阀 clapper valve瓣阀 clock valve单向绞链阀 ...
... clapper valve 瓣阀 ; 止回阀 James Clapper 克拉帕 ; 克拉珀 ; 克莱佩 clapper box 抬刀座 ...
Leave the CAM assembly clapper parallel to the valve body.
使得凸轮总成阀瓣平行于阀体。