PPRC American Internal Teeth 40x32 methak - 40 mm diameter PPRC pipe is designed to combine a 32 mm male gear component, opened a binding passage (American) fitt. This fitting is used to facilitate maintenance and installation processes in water supply and heating systems. Thanks to the American mechanism, it is possible to separate the pressure without the pressure of the system quickly and easily. Polypropylene Random Copolymer (PPRC) Materials body and corrosion-resistant metal part of the metal interior, this fitting complies with high blood pressure and longevity. The metak brand is a quality product and is widely used in domestic and industry.