Used to accommodate expansions and contractions occurring in indoor sewage systems. Can be used in both vertical and horizontal positions. The special shape of the gaskets allows the pipe to slide through the connector during expansion and contraction phases, ensuring perfect sealing of the joint. Joint type: detachable, not resistant to tensile stress. Characteristics – Diameter range: (Ø)32, (Ø)40, (Ø)50, (Ø)56, (Ø)63, (Ø)75, (Ø)110, (Ø)125, (Ø)160, (Ø)200, (Ø)315. – Compliance: EN 1519. – Series: S12.5 for SDR26 and S16 for SDR33. – Application classes: – B – intended for use inside and outside buildings, wall-mounted. – BD – intended for use inside buildings or buried in the ground within the building perimeter (at a maximum distance of 1 m from it and connected to the building’s sewage system). For this use, only pipes with diameters equal to or greater than 75 mm belonging to series S12.5 are permitted. – Material: high-density polyethylene. – Type: single-layer – Maximum operating temperature: +95°C, intermittent. – Color: black – SafeKit system joining methods: – Butt welding and electrofusion coupling: PE100 SDR26 at 5 bar/-800 mbar and for PE100 SDR33 at 4 bar/-450 mbar under fluid conditions at +20°C and safety factor 1.25. – socket and gasket joint, expansion coupling – max. 0.5 bar. – mechanical joint with flange. – mechanical joint with threaded fittings.