Kit consists of: Diaphragm, Two discs, Two disc assemblies, Stem O-rings, Cover O-ring, Two seat O-rings and RV seat O-ring.

• 组件包括:隔膜,两个阀瓣,两个阀瓣总成,阀杆O形环,阀盖O形环,两个阀座O形环和RV阀座O形环。