Sizes to fit most popular above-ground and in-ground tanks. Durable cast iron with corrosion-resistant powder coated finish. Whistles while tank is being filled; stops whistling when oil has reached safe capacity.
The Morrison stick port adaptor is designed to facilitate the installation of a 2" overfill valve on a 4" tank opening and also allow the use of a standard gauge stick. It is manufactured with 2 openings one for the overfill valve and a second opening for the stick port.
The AST above or below ground transition sump is the practical, environmentally sound solution for remote dispensing from aboveground storage tanks. Steel and flexible piping enter the sump through the APT flexible entry boot. Inside the sump, the steel piping easily connects to flexible piping for a fueltight, continuous run to dispensers or an intermediate sump