Pneumatic ball control valves are used for on/off control of air, water, oil, and other compatible media. These ball control valves feature a rotating ball with a bore to manage flow and are actuated by compressed air. Pneumatic actuators come in single-acting, which uses air pressure and a spring for control, and double-acting, which uses air pressure for both opening and closing. Advantages include higher flow rates, pressure and temperature capabilities, wider media compatibility, reduced water hammer, and suitability for hazardous environments. Pneumatic ball valves offer a reliable and cost-effective solution for larger valves compared to electric options.
