Festo 4233 VL-3-PK-3 Three Way Pneumatic Valve is a three-port pneumatic control valve from FESTO that directs compressed air between its ports in industrial automation systems. It functions to switch airflow to actuators or cylinders within pneumatic circuits, enabling basic directional control of downstream devices. The part number 4233 VL-3-PK-3 specifies its exact configuration within FESTO’s product line.
