Sterling Valves and Controls manufactures a versatile range of Processes Ball Valves in single, two, and three-piece constructions. The valves are available in full-bore and regular-bore designs, in a variety of end connections and materials to suit customer requirements.

The valves are of floating-ball design where the ball moves towards the downstream seat, under pressure, to effect a tight seal. Ball Valves are designed to offer reliable control, on-off, and emergency shutdown performance in a wide range of end-use applications and customer industries.