valve cage washer 阀柜垫圈
intake valve cage 进汽闸罩
foot valve cage 底阀罩
inlet valve cage 进风阀体
piston governor valve cage 活塞调节阀座
air valve cage 气阀盖座
discharge valve cage 放风阀体
Supply valve cage bushing 供给阀套
cage type valve 笼形阀
This paper presents a new type material for making air valve cage-alloy cast iron countaining Cr. Ni.
本文介绍一种制做内燃饥气阀座的新材质——铬镍铜合金铸铁。
The valve consists of a guard cage, spring, valve disc, retaining ring and seat. It can be combined with pipe fittings such as reducing couplings, drain elbows, etc.
阀由警戒装置、弹簧、阀碟、扣环和阀座组成，可以和许多管件连接，如缩径管接头、排水弯头等。
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