Home / Ductile Iron Products / LYE Ductile Iron Double Flange Concentric Type Butterfly Valve – Lever Operated LYE Ductile Iron Double Flange Concentric Type Butterfly Valve – Lever Operated Download Catalogue LYE – Concentric Flanged Butterfly Valve Ver8.9.22 Colour: Blue (Fusion Bonded Epoxy Coated)Standard: BS EN 593 Size Choose an option100mm150mm200mm100mm150mm200mmClear Related products LYE Ductile Iron T-Pot Strainer PN16 Ductile Iron Joints LYE Ductile Iron Sluice Valve PN16 LYE Ductile Iron Universal Flange Adaptor PN16 LYE Ductile Iron Double Large Orifice Air Relief Valve With Integral Isolating Valve PN16 LYE Ductile Iron PE Quick Flange Adaptor PN16