Top Entry Trunnion Mounted Ball Valve are designed, engineered and manufactured especially for oil and gas pipeline application. Manufactured at our API certified facility, Trunnion Ball Valves provide excellent corrosion resistance and superior sealing performance at both high and low pressures. Material options to meet your critical needs from Carbon Steel to Duplex Stainless Steel and Inconel, available sizes from 2˝ to 48˝ in ANSI class 150-2500.