These 100% port plug valves provide energy-efficient operation with advanced features such as welded-nickel seats, eccentric action, full-size access covers, resilient encapsulated ductile iron plugs and full-discharge ports. Ranging in size from ½ to 60 in., the valve is NSF/ANSI 372-certified lead-free and AWWA C517-compliant, and it features ASME B16.1 flanged ends and AWWA C110 mechanical joint ends.