Electric PFA/PTFE Lined Ball Valve

ALIS Valves offers Electric PFA/PTFE Lined Ball Valves for industrial applications requiring automated flow isolation, corrosion resistance and reliable handling of aggressive chemical media. These valves feature a spherical ball with a central bore that rotates to open or close the flow passage, providing dependable on-off control for compatible process fluids. The internal PFA (Perfluoroalkoxy Alkane) or PTFE (Polytetrafluoroethylene) lining creates a chemically resistant barrier between the process media and the valve body, helping protect selected components from corrosive attack. An electric actuator operates the ball according to control commands, enabling remote operation and integration with programmable logic controllers (PLCs), distributed control systems (DCS) and other industrial automation equipment. Depending on the valve design, lining material, ball construction, seats and sealing components can be selected according to the chemical compatibility, pressure and temperature requirements of the application.

Electric PFA/PTFE Lined Ball Valves are used in chemical processing plants, pharmaceutical facilities, acid and alkali handling systems, specialty chemical production and water treatment installations. They can be specified for compatible acids, alkalis and chemical solutions within the operating limits of the selected lining and valve construction. Important selection factors include valve size, connection type, operating pressure, temperature range, chemical concentration, process media compatibility, lining material, seat design, actuator torque and electrical supply specifications. PFA and PTFE have different mechanical and temperature performance characteristics, so the appropriate lining should be selected according to the actual process conditions. Buyers should also confirm the required control function, actuator duty cycle, control signal and pressure-temperature ratings. Selecting the appropriate lined valve and electric actuator combination helps support corrosion protection, dependable shut-off and efficient automated operation under specified working conditions.