These flanges (DIN/ASME) have sealing on the downstream and upstream side, they are all-metal seated, and they have a gearbox or lever. A polyurethane coating is optional, as is an electric or pneumatic actuator.
It is utilized with applications for gases and combustible liquids, the petrochemical industry and related industries, general industry, gas lines, gas plants, power stations, pipelines, gas storage facilities, refineries and tank farms.