PPRC Coupling Ø40 methak - 40 mm diameter PPRC (Polypropylene Random Copolymer) is a high quality connective fitting designed to combine pipes on a straight line. It is used to build a solid and leaking connection between two pipes in the muffle, drinking water supply, heating systems and industrial applications. This product provides a long-lived and reliable solution, thanks to the PPRC material, which is elected with high temperature and pressure resistance, corrosion and resistance to chemicals. This clutch, manufactured by the metak brand, is assembled in welding and has a wide range of professional installations.