- Expansion Ring fittings are developed based on a method where a PEXa and PEXa EVOH pipes are gradually expanded with a special ring fitted on the outside, and then allowing it to shrink back onto a fitting nipple.
- Made of PPSU (Polyphenylsulfone) and CW617N brass, compatible with PEXa and PEXa EVOH pipes.
- Range: Ø 16 to Ø 32 mm.
- Colors: Black body and Blue + Red rings.
- Maximum temperature: 95º C.
- * Other brass alloys on request (602N DZR – CW511…).