HDPE pipe fitting 1.PE80/ 100 2.Certificate:CE ,ISO9001:2000, 3.For gas,water,oil,etc 4. ... HDPE fittings including Electrofusion Fittings,Butt fusion Fitting,Socket Joint Fitting,PE Ball Valves Fittings,PE/Steel Transition ... : ISO9001:2000, CE.GMC3. Product Standard: EN1555-3, EN12201-3. GB15558.2,GB13663.24. Used for hot water and ... and competitive price9. SDR11/SDR17 hdpe pipe fitting with flange