3″-20″ Butterfly Valves

500 Series Butterfly Valve

The K-Flo 500 series butterfly valve is a heavy-duty resilient seated butterfly valve line in full compliance with AWWA C504 for use in municipal, power and industrial applications.Every K-Flo 500 Series butterfly valve is tested for performance, as well as seat and body leakage; and all of the valves meet or exceed the latest AWWA C504 standards and requirements. The 500 Series butterfly valves are available in flanged or mechanical joint  configurations. Flanged ends are available on sizes 3” through 20”, while mechanical joints are available on sizes 4” thru 20”.