... construction materials and can be used in purified water pipe system. PPR expanding clamp 1. OEM Available 2. PP ... ISO14001, AENORColor:Green,White,Grey etcApplications:cold or hot water supply, heating system including flooring heating, wall heating ... PPR pipe&Fitting, PE pipe&Fitting, UPVC Pipe&Fitting, PE-RT pipe&Fitting, PB Pipe&Fitting, etc, which are usually used for resident and industry water ...