... , 21, 17, 13.6, 11 HDPE Socket Fusion pe Fitting-- female tee with copper 1)Material : PE80&PE1002)Size:20mm-110mm3 ... requirement4) Pressure Grade: 1.0 Mpa, 1.25Mpa,1.6Mpa5)Connection: socket fusion joint6)Certificate:ISO2001:2008, ISO14001:2004 HDPE Socket ... -term use not fouling4) Smooth surface, excellent wear resistance5) Simple connection technique6) Low project cost7) Up to 50 year’s durability