The ATOS DHI-0631/2P 23 is a high-performance, direct-operated solenoid directional control valve. It is a spool-type, four-way, three-position valve designed for subplate mounting in hydraulic systems. Conforming to ISO 4401 size 06 mounting standards, it ensures interchangeability and easy integration. This valve is engineered to control the start, stop, and direction of fluid flow with high reliability. It features wet-armature solenoids with interchangeable coils and includes a manual override pin for emergency actuation or system setup. The robust construction makes it suitable for a wide range of industrial hydraulic applications requiring precise control and long service life.