High-density polyethylene branches used in: – Domestic sewage systems (intermittent +95°C, continuous +80°C) and gravitational rainwater systems inside high-rise buildings, public buildings, industrial halls. – Ventilation columns for sewage systems. Applications: Domestic sewage systems (intermittent +95°C, continuous +80°C) and gravity-fed rainwater drainage, installed underground – PE100 pipe and fitting range – SDR26 (S12.5). Vacuum rainwater drainage, made from PE100 (electro)welded pipes and fittings. Characteristics: Diameter range: Ø32, Ø40, Ø50, Ø56, Ø63, Ø75, Ø90, Ø110, Ø125, Ø160, Ø200, Ø250. Ø315. Compliance: EN 1519. Series: S12.5 for SDR26 and S16 for SDR33. Application Classes: B – for use inside and outside buildings, wall-anchored. BD – for use inside buildings or buried underground within the building’s perimeter (at a maximum distance of 1 m from it and connected to the building’s sewage system). For this application, only pipes with diameters equal to or greater than 75 mm belonging to the S12.5 series are permitted. Material: High-density polyethylene. Type: Monolayer. Maximum operating temperature: +95°C, intermittently. Color: Black. Joining methods: Butt welding and electrofusion socket: PE100 SDR26 for 5 bar/-800 mbar and PE100 SDR33 for 4 bar/-450 mbar under fluid conditions at +20°C and a safety factor of 1.25. Socket and gasket joint, expansion sleeve – maximum 0.5 bar. Mechanical flange joint. Mechanical joint with threaded fittings.