D05 Manual (Lever) Valve – D05M-4C

The D05 Manual (Lever) Valve, part number D05M-4C, is a D05-series, lever‑actuated directional control valve configured as a 3‑position detented unit (configuration 4) with spool function C (center P→T, A and B blocked). It delivers nominal flows up to 12 GPM at 3000 psi (18 GPM at 1000 psi), a maximum operating pressure of 3000 psi, and low internal leakage (~0.22 cu‑in/min); it mounts to an ISO 4401‑05 (NFPA D05) surface, weighs about 8.8 lb, and is specified for long service life (designed for up to 30 million spool shifts under proper use) with recommended fluid viscosity and filtration ranges noted by the manufacturer.

The D05M-4C provides rugged, simple manual directional control with a detented center position that unloads pump flow to tank (P→T) for safe neutral operation and reduced thermal buildup, while the detents give positive, repeatable positioning for left/right actuation. Its ISO subplate compatibility, high pressure/flow rating, and robust spool life make it suitable for industrial and mobile hydraulic systems such as material handling, construction and agricultural equipment, machine tools, presses and general-purpose hydraulic circuits where reliable manual directional selection and pump unloading are required.

Related categories: Valves · Lever Valves · Manual Lever Valves · D05 Series