Pneumatic Wafer Type Knife Edge Gate Valve

ALIS Valves offers Pneumatic Wafer Type Knife Edge Gate Valves for industrial applications requiring reliable flow isolation and control of slurries, viscous fluids and media containing suspended solids. These valves feature a sharp-edged gate designed to cut through suitable process media during closing, helping reduce the risk of blockage in demanding material-handling applications. The wafer-style body is designed to fit between compatible pipeline flanges, providing a compact installation. A pneumatic actuator uses compressed air to operate the gate, enabling automated opening and closing with reduced manual intervention.

Pneumatic Wafer Type Knife Edge Gate Valves are suitable for compatible applications in wastewater treatment plants, mining operations, pulp and paper industries, chemical processing facilities and industrial slurry handling systems. The appropriate valve selection depends on the type of media, solids concentration, operating pressure, temperature, pipeline size, flange compatibility, gate and body materials, seat design and pneumatic actuator requirements. Air supply pressure, operating thrust and control arrangements should also be considered to ensure reliable operation. Selecting the correct valve configuration helps support efficient isolation, automated process control and dependable performance under the intended operating conditions.