Ultra-Seal from Hindle Valves is a series of flanged, free-floating (seat-supported) ball valve, available in both reduced and full bore designs, in three pressure classes and in a very wide scope of sizes. Ultra-Seal valves are designed for use in a wide range of chemical and hydrocarbon services and are suitable for adaptation to specific arduous services such as low temperature, cryogenic, high cycle, high vacuum and fugitive emission detection. There are two separate design types within the Ultra-Seal range: Series 110 (reduced bore ½”–2″ (DN15-50); full bore ½”–1½” (DN 15-40)); and Series 200 (reduced bore 3”–16” (DN80-400); full bore 2″–14″ (DN50-350).