VF-9 serie includes high performance butterfly valves, manufactured with different kind of seats (PTFE, RPTFE, PTFE+316 fire safe, INCONEL, etc.) and various type of materials (carbon or stainless steel, alubronze, etc.) for body and disc. The valves could be available wafer, lugged or flanged, with rating ANSI 150 (VF-91, VF-92, VF-93) or ANSI 300 (VF-94, VF-95, VF-96), from diam. 2” to diam. 72”.