The Sun DWDFXAN is a high-performance, solenoid-operated, 4-way, 2-position, direct-acting, spool-type, screw-in hydraulic cartridge valve. Designed for reliability and precision, this valve directs flow in hydraulic circuits upon electrical actuation. In its de-energized state, the DWDFXAN allows flow from port 3 to 2 and from port 4 to 1. When the solenoid coil is energized, the spool shifts to allow flow from port 3 to 4 and from port 2 to 1. Its compact, cartridge-style design allows for easy integration into custom manifolds, making it ideal for mobile and industrial applications requiring precise directional control.