Electric V-Notch Ball Valve

ALIS Valves offers Electric V-Notch Ball Valves for industrial applications requiring precise flow regulation, automated operation and reliable control of process media. These valves feature a V-shaped notch in the ball that creates a controlled opening as the ball rotates, helping provide more gradual flow adjustment than a conventional full-port ball valve. The V-notch design supports improved throttling characteristics and can help regulate flow in applications involving liquids, slurries and other compatible process media. An electric actuator rotates the ball according to the control signal, enabling remote operation and integration with programmable logic controllers (PLCs), distributed control systems (DCS) and other industrial automation platforms. Depending on the application, the valve body, ball, seat materials and actuator configuration can be selected to meet the required pressure, temperature and flow-control specifications.

Electric V-Notch Ball Valves are used in chemical processing plants, water treatment facilities, pulp and paper mills, food processing systems, wastewater treatment plants and other industrial applications requiring modulating flow control. Depending on the valve construction and material compatibility, they can be specified for suitable liquids, viscous fluids and selected slurry services within their rated operating limits. Important selection factors include valve size, flow coefficient (Cv or Kv), operating pressure, temperature range, process media, particle content, body and ball materials, seat design, actuator torque and control signal compatibility. The actuator should be selected according to the required positioning accuracy, operating time, duty cycle and modulating control requirements. Buyers should also evaluate potential erosion, cavitation or excessive pressure drop when handling abrasive or high-velocity media. Selecting the appropriate V-notch geometry and electric actuator helps support accurate flow adjustment, responsive automation and dependable performance under the intended working conditions.