Säätökuulaventtiilit
Säätökuulaventtiilit, known in English as control ball valves, are a type of industrial valve used for regulating flow rates in a fluid system. Unlike simple on-off ball valves, control ball valves are designed with a specifically shaped ball and seat assembly to provide precise throttling or modulating capabilities. The shape of the port in the ball, often V-port or parabolic, allows for non-linear or linear flow characteristics, depending on the application's requirements. This precise control is crucial in processes where maintaining a specific flow rate is essential for product quality, safety, or efficiency.
These valves typically feature a quarter-turn operation, meaning the handle or actuator moves the ball 90 degrees
Control ball valves are widely used in industries such as chemical processing, oil and gas, water treatment,