AMICO brand PPR-AL-PERT PIPE easy to install,high impact strengt,long service life and stand high temperature Certificate: CE; ISO9001 AND ISO14001Pressure: PN2.5Mpa Size: 20-63 mm 15 years experienceFeatures: Colors:white or other colors on request Connection: Welding ( connect with PP-R fittings ) Certification: CE, ISO9001 AND ISO 14001 Applications: Cold or hot water supply, heating system, ...