Val-Matic American-BFV® Butterfly Valves are offered in 150B and 250B AWWA Classes with flanged end connections in sizes from 3”to 144” and mechanical joint end connections from 4”to 48”. Wafer Style Butterfly Valves are designed with ANSI 125 flanges or ISO PN10 and PN16 flanges in sizes 4”-12”. The valve fully complies with AWWA C504 and C516, certified NSF/ANSI 61 for drinking water and NSF/ANSI 372 Certified Lead-Free. Features include standard epoxy interior, continuous uninterrupted seating, and the Tri-Loc™ seat retention system allows for field adjustment/replacement without the need for special tools or epoxies. The valve’s disc is constructed of ductile iron for improved head loss characteristics and added strength.
www.valmatic.com/butterflyvalves.html China Flange Butterfly Valve
