Electric Wafer Type Butterfly Valve

ALIS Valves offers Electric Wafer Type Butterfly Valves designed for automated flow isolation and control in industrial piping systems. These valves feature a circular disc mounted on a central shaft that rotates approximately 90 degrees to open or close the flow passage. The wafer-style body fits between two compatible pipeline flanges, providing a compact and space-saving installation. An electric actuator operates the disc using an electrical power supply and control signal, enabling remote operation and integration with automated control panels and process management systems. Depending on the application, these valves are available with cast iron, ductile iron, carbon steel or stainless steel body options, along with suitable disc, seat and sealing materials to meet the specified pressure, temperature and media requirements. Actuator options may support on-off operation or modulating control, depending on the selected model.

Electric Wafer Type Butterfly Valves are commonly used in water treatment plants, HVAC systems, chemical processing, power generation, industrial utilities and general fluid handling applications. Depending on the valve construction and material selection, they can handle compatible liquids and gases within their rated pressure and temperature limits. Important selection factors include valve size, flange compatibility, pressure rating, operating temperature, process media, disc and seat materials, and required leakage performance. Buyers should also consider the actuator voltage, control signal, operating torque, enclosure protection rating and availability of position feedback or fail-safe functionality where required. Correct actuator sizing and proper alignment between the valve and pipeline flanges help ensure reliable operation and prevent damage to the disc or seat. Selecting the appropriate electric wafer type butterfly valve helps provide convenient automation, compact installation and dependable flow control in compatible industrial systems.