Use: – Domestic plumbing installations for cold/hot water supply – Heating installations with high-temperature radiators. Using the sleeves, a non-detachable joint is made between the PPSU fitting and the 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: brass. Pressure rating: max. 10 bar. Required sliding sleeves: – 2 pcs – Valrom code PEX020000016000. 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