... grey,white etc 4)Connection:socket fusion joint 1)Sizes: 20 to160mm 2)Pressure Rating: 1.25MPa, 1.6MPa, ... joint 5)Certification: ISO9001, ISO14001,6)Applications: Cold or hot water supply, heating system including flooring heating, wall heating ... (Cold Water) S4(Cold Water) S3.2(Hot Water) S2.5(Hot Water) 20X2.0 20X2.3 20X2.8 20X3 ... .1 110X18.3160X14.6 160X17.8 160X21.9 / 20-160mm hot water ppr pipes