Use: – Plumbing installations for cold/hot water supply – Heating installations with high-temperature radiators. Using sleeves, a non-detachable joint is made between the PPSU fitting and PE-X Class A Series 3.2 piping, with diameter x wall thickness as follows: 16×2.2. 20×2.8. 25×3.5. 32×4.4. Reference standard: EN ISO 15875-3:2003. Material: PPSU Polyphenylsulfone Pressure rating: max. 10 bar Required sliding sleeves: – 3 pcs – Valrom code PEX020000032000 To make the joint between fittings and piping, dedicated installation tools are required. Tool types: – Manual expansion and translation kit, fully equipped D 16-D 32 – Valrom code 64192201632 – Electric translation and expansion kit, fully equipped D.16-32 – Valrom code 64192221632