D03 Manual (Lever) Valve – D03M-4B

The D03 Manual (Lever) Valve, part number D03M-4B, is a compact D03-pattern 4-way, 3-position manual directional control valve designed for reliable on/off and directional control in hydraulic circuits. This unit features a manual lever with detent, closed-center neutral, a nominal flow rating around 7 GPM (with higher flow capability at lower pressures), and a maximum operating pressure of 3000 psi; it is built to standard D03 mounting and spool configurations for easy integration into subplate or manifold systems.

Designed for robust, repeatable manual control, the D03M-4B provides positive detented positions for holding actuator position, a closed center to block pressure in neutral for safe load holding, and a compact footprint that reduces system size and plumbing complexity. Its 3000 psi rating and D03 flow capacity make it suitable for mobile and industrial applications such as small lifts, clamps, jacks, material-handling attachments, and auxiliary circuits on hydraulic power units, and it is offered in multiple spool actions to match common circuit requirements for efficient system integration and long service life.

Related categories: Valves · Lever Valves · Manual Lever Valves · D03 Series