Genebre's Art2108A ductile iron lugged & tapped butterfly valve is available in sizes 2" (DN50) - 20" (DN500), these lug-type valves have drillings for class-125 & class-150 flanges to ASME B16.5. All of these butterfly valves are WRAS approved and suitable for actuation via the integrated ISO 5211 direct mounting plate.
These valves are all manually operated and made of epoxy-coated GGG-40 ductile iron with a stainless steel stem and disc as well an EPDM seat/liner. For valves up to 14" (DN350), the pressure rating is 16 bar with larger valves being rated to 10 bar, all have a - 20°C - 120°C operating temperature range and face to face dimensions conform to BS EN 558-1 series 20.