Technical Specifications Brand / Series: Vickers by Eaton — DG4V‑5, 20 Series Model Code: DG4V‑5-0CJ-VM-U-H6-20 Valve Type: Solenoid-operated directional control valve (4-way / 3-way depending on port/spool configuration) Mounting / Interface: Subplate / manifold mount — ISO 4401‑05 (D05 / NG10) Actuation: Solenoid operated Electrical Connection: ISO 4400 (DIN 43650) connector Coil Rating / Type: 24 V DC Maximum Flow Rate: Up to 32 US gpm (≈ 120 L/min) Maximum Operating Pressure (P, A, B ports): 315 bar (≈ 4500 psi) Tank (T) Port Pressure Rating: 160 bar (≈ 2320 psi) Seal Material (standard): Viton Fluid Compatibility: Petroleum-based hydraulic oils Fluid Cleanliness Requirement: 19/17/14 micron code Spool Type / Center Condition: Spool “0CJ”, spring-centered Stage: Single-stage directional valve Manual Override: Plain (manual override at solenoid ends) Valve Mount Type: Subplate / manifold mounted (ISO / NFPA standard) Operating Temperature Range: –20 °C to +70 °C (–4 °F to +158 °F)

Technical Specifications Brand / Series: Vickers by Eaton — DG4V‑5 series Model Code: DG4V‑5-22AJ-MUH620 Valve Type: Solenoid-operated directional control valve (4-way / 3-way depending on spool/port configuration) Mounting / Interface: Subplate / manifold mount — ISO 4401‑05 (D05 / NG10) Actuation: Solenoid operated Electrical Connection: ISO 4400 (DIN 43650) connector Coil Voltage: 24 V DC Maximum Flow Rate: Up to 32 US gpm (≈ 120 L/min) Maximum Operating Pressure (P, A, B ports): 315 bar (≈ 4500 psi) Tank Port Pressure (T port): 160–210 bar (≈ 2320–3050 psi) Seal Material (standard): Viton Fluid Compatibility: Petroleum-based hydraulic oils Fluid Cleanliness Requirement: 19/17/14 micron code Spool Type / Center Condition: Spool “22AJ”, spring-offset or spring-centered (depending on configuration) Stage: Single-stage directional valve Manual Override: Plain (manual override at solenoid ends) Operating Temperature Range: –20 °C to +70 °C (–4 °F to +158 °F) Valve Body Material: Cast gray iron

Technical Specifications Brand / Series: Vickers by Eaton — DG4V‑5 series Model Code: DG4V‑5-22NJ-M-U-H6 Valve Type: Solenoid-operated directional control valve (4-way / 3-way depending on spool/port configuration) Mounting / Interface: Subplate / manifold mount — ISO 4401‑05 (D05 / NG10) Actuation: Solenoid operated Electrical Connection: ISO 4400 (DIN 43650) connector Coil Voltage: 24 V DC Maximum Flow Rate: Up to 32 US gpm (≈ 120 L/min) Maximum Operating Pressure (P, A, B ports): 315 bar (≈ 4500 psi) Tank Port Pressure (T port): 160–210 bar (≈ 2320–3050 psi) Seal Material (standard): Viton Fluid Compatibility: Petroleum-based hydraulic oils Fluid Cleanliness Requirement: 19/17/14 micron code Spool Type / Center Condition: Spool “22NJ”, spring-centered or spring-offset depending on configuration Stage: Single-stage directional valve Manual Override: Plain (manual override at solenoid ends) Operating Temperature Range: –20 °C to +70 °C (–4 °F to +158 °F) Valve Body Material: Cast gray iron

Technical Specifications Brand / Series: Eaton — DPS2 series Model Code: DPS2‑10‑P‑F‑0‑160 Valve Type: Pressure reducing / relief valve Mounting / Interface: Subplate or inline mount (standard DPS2 mounting) Flow Capacity: 10 L/min (nominal, depends on system conditions) Maximum Pressure Setting: 160 bar Valve Function: Pressure limiting / relief for hydraulic circuits Actuation Type: Pilot-operated Seal Material (standard): Nitrile (Buna‑N) or Viton depending on configuration Fluid Compatibility: Petroleum-based hydraulic oils Fluid Cleanliness Requirement: ISO 19/17/14 (recommended) Operating Temperature Range: –20 °C to +70 °C (–4 °F to +158 °F) Valve Body Material: Steel or cast iron (industrial hydraulic construction) Response Time: Fast-acting for pressure control Mounting Port Size: 1/2" BSP or NPT (depending on variant)

Technical Specifications Brand / Series: Eaton — DPS2 series Model Code: DPS2‑10‑B‑F‑0‑80 Valve Type: Pressure relief / pressure reducing valve, pilot-operated Mounting / Interface: Subplate or inline mount (standard DPS2 mounting) Flow Capacity: 10 L/min (nominal, depending on system conditions) Maximum Pressure Setting: 80 bar Valve Function: Pressure limiting / relief Actuation Type: Pilot-operated Seal Material (standard): Nitrile (Buna‑N) or Viton depending on configuration Fluid Compatibility: Petroleum-based hydraulic oils Fluid Cleanliness Requirement: ISO 19/17/14 recommended Operating Temperature Range: –20 °C to +70 °C (–4 °F to +158 °F) Valve Body Material: Steel or cast iron Response Time: Fast-acting, precise pressure control Mounting Port Size: 1/2" BSP or NPT (depending on variant)

Technical Specifications Brand / Series: Vickers by Eaton — DG4V‑3 series Model Code: DG4V‑3‑2A Valve Type: Solenoid-operated directional control valve (4-way / 3-way depending on spool/port configuration) Mounting / Interface: Subplate / manifold mount — ISO 4401‑03 (D03 / NG06) Actuation: Solenoid operated Electrical Connection: ISO 4400 (DIN 43650) connector Coil Voltage: 24 V DC Maximum Flow Rate: Up to 21 US gpm (≈ 80 L/min) Maximum Operating Pressure (P, A, B ports): 350 bar (≈ 5000 psi) Tank Port Pressure (T port): 210 bar (≈ 3000 psi) Seal Material (standard): Viton Fluid Compatibility: Petroleum-based hydraulic oils Fluid Cleanliness Requirement: ISO 19/17/14 recommended Spool Type / Center Condition: Spool “2A”, spring-centered or spring-offset depending on configuration Stage: Single-stage directional valve Manual Override: Plain (manual override at solenoid ends) Operating Temperature Range: –20 °C to +70 °C (–4 °F to +158 °F) Valve Body Material: Cast gray iron

Technical Specifications Brand / Series: Eaton — DSV2 series Model Code: DSV2‑8‑B‑0 Valve Type: Direct-acting solenoid-operated directional control valve Mounting / Interface: Subplate / manifold mount (standard DSV2 mounting) Actuation: Solenoid operated Electrical Connection: ISO 4400 (DIN 43650) connector Coil Voltage: 12 V DC or 24 V DC (depending on variant) Maximum Flow Rate: 8 US gpm (≈ 30 L/min) Maximum Operating Pressure (P, A, B ports): 210 bar (≈ 3000 psi) Tank Port Pressure (T port): 50 bar (≈ 725 psi) Seal Material (standard): Nitrile (Buna‑N) Fluid Compatibility: Petroleum-based hydraulic oils Fluid Cleanliness Requirement: ISO 19/17/14 recommended Spool Type / Center Condition: Spool “B”, spring-centered Stage: Single-stage valve Manual Override: Optional (depends on configuration) Operating Temperature Range: –20 °C to +70 °C (–4 °F to +158 °F) Valve Body Material: Aluminum alloy or steel (depending on model)

Key Parameters Item Parameter / Description Maximum pressure (ports P, A, B) 350 bar (≈ 5075 psi) Maximum tank (T port) pressure 210 bar (≈ 3045 psi) Maximum flow rate Up to 80 L/min (≈ 21 US gpm) Minimum pressure drop ≈ 2.5 bar at 30 L/min Spool type (for “2C”) Closed‑center spool, spring‑centered arrangement Valve function / flow direction 4‑way directional control (P ↔ A/B ↔ T) Actuation / Electrical connection Solenoid‑operated; DIN 43650 (ISO 4400) coil/connector Electrical spec (common variant) 110 V AC (50 Hz) / 120 V AC (60 Hz) coil — for 60‑design version Operating temperature range –20 °C to +70 °C (–4 °F to +158 °F) Valve size / series DG4V‑3 series, ISO 4401‑03 / D03 / CETOP 3

Key Parameters Item Parameter / Description Maximum Pressure (P, A, B ports) 350 bar (≈ 5000 psi) Tank Port (T) Pressure Rating 100 bar (≈ 1450 psi) Maximum Flow Rate Up to 80 L/min (≈ 21 US gpm) Spool Type Spool “0” Spring Arrangement Spring offset end-to-end Mounting Type Subplate / manifold mounted Actuation Solenoid operated, single-stage Coil / Electrical 24 V DC, ISO 4400 (DIN 43650) connector Coil Power 30 W Operating Temperature Range –20 °C to +70 °C (–4 °F to +158 °F) Valve Series / Size DG4V-3 series, ISO 4401-03 / D03 / NG6

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 0B (O-spool with critical center overlap) Provides a blocked center with minimal leakage at neutral, ideal for holding loads. 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 effectively holds an actuator in place. Solenoid Type Proportional Solenoid Wet armature design Electrical Connector U (DIN 43650 Form A, 4-pin) Standard industrial connector Integrated Electronics H7 On-board amplifier card for open-loop control Input Signal ±10 VDC or 4-20 mA Selectable via internal dip-switches Supply Voltage (to amplifier) 12-30 VDC For the H7 amplifier Coil Voltage Derived from internal amplifier Typically 12-24 VDC pulsed Hysteresis < 3% Typical for open-loop proportional valves IP Rating IP65 (with connector properly installed) Dust-tight and protected against water jets Hydraulic Fluid Mineral-based hydraulic oil to ISO 11158 Fluid Viscosity Range 10 to 400 cSt (50 to 2000 SUS) Operating Temperature Range -20°C to +70°C (-4°F to +158°F)