Parameter Description / Value Notes Product Line Eaton DG4V Second Generation Type Proportional Directional Control Valve 4-way, 3-position Porting Size NG03 (CETOP 3 / NFPA D01) Standard subplate interface Maximum Operating Pressure 350 bar (5,075 psi) Maximum Flow Rate Approx. 19 L/min (5 US gpm) *Dependent on spool and pressure drop (e.g., Δp = 10 bar).* Spool Type 2C (B-spool with critical center overlap) Industrial spool for precise actuator control. Center Position M (Closed Center / All Ports Blocked) In the center (neutral) position, all work ports (A, B) and the pressure port (P) are blocked, and the tank port (T) is open. This holds an actuator in place. Solenoid Type Proportional Solenoid Wet armature design Feedback Type Integrated LVDT The spool has a built-in LVDT for closed-loop position control. Electrical Connector U (DIN 43650 Form A, 4-pin) Standard industrial connector for valve power and feedback. Electronics Type H5 External amplifier required. The valve itself has no onboard control electronics. External Amplifier Input Signal Typically ±10 VDC or 4-20 mA Defined by the external amplifier model used (e.g., EEM-XXX-XXX). External Amplifier Supply Voltage Typically 24 VDC Defined by the external amplifier model. EN124 European Norm 124 This indicates the valve conforms to specific European standards, likely related to its solenoid connector, which is a EN 175301-803 Form C (3-pin) connector, commonly used in mobile equipment.