oil seal(rubber seal,part,o ring,valve stem oil seal))

different specification,material,size to meet differnet customers,NBR,KFM,BANA,ACM ...

Structure:TC,TB,VC,VB,KC,KB,SC,SB,TVC,..

Rubber valve stem seals adopt non-burr and one-step injection molding. It controls the gap between valve rod and seal, to play the best sealing effect. PTFE valve stem seals are resistent against heat and abrasion. It thoroughly improves the sealing stablity and reliabilty when the valve stem is in high-speed motion.