Technical Specifications Parameter Specification Notes / Interpretation Manufacturer / Series Eaton DG4V D03 / NG6 interface Model Number DG4V-3-2C-M-U-H7-60 Valve Type Directional Control Valve Number of Ways / Positions 4-Way, 3-Position Porting Size D03 (NG6) ISO 4401 standard Port Thread 7/16"-20 UNF Common for D03 size Actuation Type Solenoid Operated, Spring Centered Solenoid Type Single Solenoids (2x) Wet-pin, DC versions Center Position 2C: Tandem Center (Float) P → T, and A & B blocked. Unloads pump and allows actuator to float. Spool Type -60: Critical Center with Bypass Provides the "blocked A&B" function with internal leakage paths to reduce shock during shifting. Electrical Connection -H7: DIN 43650 Form A IP65-rated connector with LED indicator and manual override. Voltage Options Typically 12 VDC or 24 VDC Must be specified when ordering. The H7 connector is used for various voltages. Maximum Operating Pressure 350 bar (5,000 psi) Maximum Flow Rate ~ 19 L/min (5 US gpm) Dependent on pressure drop. Fluid Viscosity Range 10 to 380 cSt (50 to 1800 SUS) Fluid Type Mineral-based hydraulic oils, synthetics Compatible with standard hydraulic fluids. Temperature Range -20°C to +80°C (-4°F to +176°F) For hydraulic fluid. Seal Material Nitrile (NBR) Standard. Other options (e.g., FKM) may be available.
