Product Name: : Dual Sealed Teflon Centering
Dual Sealed Teflon Centering
Center Ring New Design.
Double sealed, PTFE liner and high performance material O ring to prevent gas/chemical leak
utility model patent
The Features
- 260~300 degree C suitable
- Lower cost compare with FFKM products
- Double sealed performcne for longer life time
- All size in stock (NW25,NW40,NW50...)