Val-Matic’s American-BFV® Butterfly valve line has been granted NSF/ANSI 61 certification for potable water in all styles and sizes ranging from 3in-144in. The Butterfly valve is offered in 150B and 250B AWWA Classes with flanged end connections in sizes 3in-144in and mechanical joint end connections in 4in-48in. The Wafer style butterfly valves are designed with alignment fins for mating with ANSI 125 flanges or ISO PN10 and PN16 flanges and are available in sizes 4in-12in. The Butterfly valves offer a standard epoxy interior and a resilient seat design, which allows for field adjustment/replacement without the need for special tools or epoxies.