BFVTC – BUTTERFLY VALVE, TRIGGER HANDLE / CLAMP ENDS – 3″, Type of quarter-turn stainless steel sanitary valve that uses a disc mounted on a rotating shaft to control flow. Designed to create a leak-proof connection to clamp fittings when combined with a gasket and clamp. Handle design with squeezable trigger allows valve to be manually locked into several positions at various degrees of “open”.