Flomatic Corporation is proud to announce Model AZURE AWWA Butterfly Valves are now NSF/ANSI standard 61 certified for drinking water. The Model AZURE is designed to ANSI/AWWA C504 Butterfly valve standard, is available in a size range from 3- thru 30-inch and with high flow capacities as a major priority. The concentric high strength ductile iron disc with, stainless steel edge seating, provides minimal pressure drop with low turbulence. On the 24-inch and smaller design, Flomatic’s AZURE utilizes a lens-shaped disc provides the smallest protrusion possible in the flow stream. The valve seat is simultaneously bonded and vulcanized to the valve body. The entire interior waterway of the valve body is rubber-lined to prevent corrosion and will extend service life.