1. PP-R pipe for cold water 2. size: 25*2. ... 25Material: Random PolypropyleneSizes: 25*2.3mm-160*11.8mmPressure Rating: 1.25MPaColors: white, green, grey, light brown or other colors ... -2002,GB/T18742.3-2002,GB/T13663-2000,GB/T5836.1-2006,DIN8077, DIN8078Certification: ISO9001:2008, ISO14001, CNAS C048- ... conditioning system, industrial liquids transportation white or green PN1.6 PP-R pipe for cold water