... 25MPa, 1.6MPa, 2.0MPa ,2.5Mpa 1)Sizes: 20 to160mm 2)Pressure Rating: 1.25MPa, 1.6MPa, 2.0MPa ,2.5MPa 3)Colors: ... energy circle system, heater system and running water supply system. FR-PPR Pipe specification:PN 1.25MPa PN 1.6MPa PN2 ... 0MPa PN2.5MPa S5(Cold Water) S4(Cold Water) S3.2(Hot Water) S2.5(Hot Water) 20X2.0 20X2. ... 5 75X6.8 75X8.4 75X10.3 75X12.5 90X8.2 90X10.1 90X12.3 90X15.0 110X10.0 110X12. ...