| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
PQK |
Valve Stem seal Rubber valve stem seals adopt non-burr and one-step injection molding It controls the gas between valve rod and seal,to play the best sealing effect.PTFE valve stem seals are resistent against heat and abrasion.It thoroughly omproves the sealing stablity and reliabily when valve stem is in high-speed motion..