Home / Ductile Iron Products / LYE Ductile Iron Universal Straight Coupling PN16 LYE Ductile Iron Universal Straight Coupling PN16 Download Catalogue LYE – Universal Coupling & Flange Adaptor Ver5.9.22 Colour: Blue (Fusion Bonded Epoxy Coating) Size Choose an option4"6"8"10"12"4"6"8"10"12"Clear Related products Ductile Iron Joints LYE Ductile Iron Universal Flange Adaptor PN16 LYE Ductile Iron Butterfly Valve PN16 – Wafer Type LYE Cast Iron Key & Bar for Sluice Valve Duck Foot Bend LYE Ductile Iron T-Pot Strainer PN16