PP Equal Branch 67°

  Datasheet (PDF)

The PP equal branch 67 degrees is an injection-moulded polypropylene fitting engineered for domestic soil, waste, and rainwater discharge installations as well as internal ventilation networks inside residential, commercial, and industrial buildings. Manufactured in strict compliance with SR EN 1451-1 and SF98/2017 standards, this component establishes a reliable branch connection into vertical stacks or horizontal discharge lines, guiding incoming effluent at a 67-degree deflection angle to maintain optimal flow vectors and prevent back-siphonage or severe hydraulic turbulence. The jointing mechanism relies on precision-formed push-fit sockets fitted at the factory with high-durability elastomeric EPDM lip seals, providing an immediate hermetic seal capable of absorbing axial thermal movements and structural vibrations without requiring solvent cements or thermal fusion. Built from impact-resistant polypropylene, the fitting demonstrates optimal shock resistance with zero breakage recorded under SR EN 744 impact testing down to minus 15 degrees Celsius, while accommodating a continuous operating temperature of 60 degrees Celsius and intermittent wastewater spikes up to 95 degrees Celsius. Its chemical formulation delivers dependable stability across a broad pH range from 2 to 12, resisting hot water discharges, laundry detergents, and aggressive basic or acidic domestic solutions. With an internal surface characterized by a Manning roughness coefficient of 0.01 and a linear thermal expansion coefficient of 0.12 mm/m·K, the branch resists scaling, sediment encrustation, and hydraulic friction over a design service life exceeding 50 years across nominal pipeline diameters from 32 mm to 110 mm.