I-electrofusion coupler Isinciphisi se-Electrofusion Electrofusion elinganayo tee I-Electrofusion end cap I-butt fusion flange I-butt fusion tee Isihlalo sehhashi esiqondile se-Electrofusion Isihlalo sehhashi le-electrofusion Isihlalo sehhashi le-electrofusion Indololwane ye-Electrofusion Indololwane ye-Electrofusion I-EF flange Umshini wokuhlola iphampu Cindezela ithuluzi Isikhiphi sobuhlalu Bamba ishubhu Umsiki wepayipi we-PE Cindezela ithuluzi Ithuluzi lepayipi le-PE Umsiki wepayipi we-PE