Hinged lip seal gasket floodgates offer a permanently mounted panel, fully watertight seal, and offer the advantage
of a flush bottom sill. Designed to withstand water pressure from one side only, they utilize our custom designed lip seal gasket and offer a lower cost option to inflatable and compression gasket floodgates. The bottom sill is a ½" flatbar, which can be recessed into the ground surface to achieve a flush bottom sill. This sill is fully capable of withstanding highway loads. Wheel assemblies assist in opening and closing the panel. Single and double panel designs are available for any size opening.