Gate Valves Clow Valve AWWA, C509, C515, UL/FM, Resilient Wedge, Double Disc, OS&Y, NRS, Flanged, MJ, Tyton, Indicator Posts, Extension Stems, Chainwheels, Square Nuts, Manual and Automated Kennedy Valve AWWA, C509, C515, UL/FM, Resilient Wedge, Double Disc, OS&Y, NRS, Flanged, MJ, Tyton, In...