V-TORK Butterfly Valves are well suited for handling larger flow of liquids and gases alternately of low pressure and for handling of liquids with suspended solids (Slurries). Size 1” to 50” (25mm to 1250mm) Fabricated Valves as per customer requirement. Range of Material of Construction Disc: WCB / CF8 / CF8M / DI / CI & any special metallurgy on customer request; Stem: AISI 410 / 304 / 316; Body: CI / WCB / CF8 / CF8M Range of Seat Materials EPDM / Viton / Natural Rubber / Nitrile /PTFE/Metal Seat Range of Actuators Manual – Lever Operated, Gear Operated, Pneumatic Actuated, Motorized with Complete Automation