ppr cold and hot water tubes: ISO9001 and DIN8077/8078 standard size from 20mm to 160mm best quality and lowest price Features of ppr cold and hot water tubes: Material: Random Polypropylene(Type 3)Sizes: 20mm to160mm Pressure Rating: 1.25MPa, 1.6MPa, 2.0MPa ,2.5MPa Colors:green, light grey, white or other colors on request Connection: socket fusion joint, electro fusion joint or transition joint ...