Press Fitting-F5 (U profile)
The patented Rifeng F5 press fitting is an innovative fitting, which is developed according to the international advanced technology, and has been the mains tream fitting in Europe and USA.
- Two O-rings placed on the fitting insert.
- Three annular grooves on the three-step-labyrinth structure inset.
- Perfect sealing performance.
High quality sealing material:
The material of Rifeng F5 fitting O-rings is EPDM, which has excellent specialty of anti-aging, well-rebound and long lifetime performance. It ensures no leaking in the piping system for long-term use.
Secure Connecting way:
The safe and stabile connecting lies on the permanent compression plastic deformation of the stainless steel sleeve by using the special pressing tool to complete the connecting correctly.