Technical Specifications Parameter Specification Notes / Interpretation Manufacturer / Series Eaton KDG4V Pilot-Operated Solenoid Valve Series Model Number KDG4V-3S-33C08A-M-KUPI-H5-60-EN692 Valve Type Pilot-Operated Directional Control Valve Number of Ways / Positions 4-Way, 3-Position Spring Offset + Solenoid Center + Detented Porting Size D03 (NG6) ISO 4401 standard Actuation Type Pilot-Operated Solenoid, Spring Offset & Detented Solenoid Type -M-: Single Solenoids (for pilot stage) Pilot Supply -KUPI-: Internal Pilot Supply The valve uses system pressure from the P port to power the pilot stage. Spool Configuration -3S-33C08A-: Complex spool with spring offset, solenoid center, and detent. The "08A" often specifies a power beyond function in one position. Electrical Connection -H5: DIN 43650 Form A IP65-rated connector with manual override. Spool Type -60: Critical Center with Bypass Compliance / Standard -EN692: European standard for "Machine tools - Safety - Presses". This valve is configured for use on machinery complying with this safety directive. Maximum Operating Pressure 350 bar (5,000 psi) Maximum Flow Rate ~ 19 L/min (5 US gpm) Dependent on pressure drop. Pilot Pressure Requirement Requires sufficient system pressure to shift reliably.

Technical Specifications Parameter Specification / Description Notes Manufacturer / Series Eaton MCM (Modular Control Manifold) Model Number DGMC-2-3-AB-CW-BA-CW-41 Product Type Integrated Hydraulic Manifold Block Port Size (P, T) D02 (NG4) The "-2-" likely denotes the primary pressure and tank port size. Work Port Size (A, B) D03 (NG6) The "-3-" likely denotes the work port (A, B) size for each section. Number of Sections 2 Identical Work Sections The pattern "-AB-CW-" and "-BA-CW-" confirms two parallel sections. Internal Cartridge Valves Cavities for CETOP-style cartridges The specific types are defined by the suffix codes. Maximum Operating Pressure 350 bar (5,000 psi) Typical for this series. Maximum Flow Rate (Total) ~ 75 L/min (20 US gpm) Shared between the two sections.

Technical Specifications Parameter Specification / Description Notes Manufacturer / Division Eaton Aerospace Model Number ICE30F35S5 Product Type Brushless AC Generator (Alternator) Output Power 30 kVA (or similar, based on "30" in model number) Kilo-Volt-Ampere, the apparent power rating. Output Phase 3-Phase Standard for aircraft AC systems. Output Voltage 115/200 VAC Typical aircraft AC voltage. Output Frequency 400 Hz Standard frequency for aerospace applications. Cooling Method Air-cooled or Oil-cooled Common methods for aircraft generators. Speed Range Designed to operate at a specific constant speed (e.g., 6000 RPM, 8000 RPM) Aircraft generators run at a constant speed. Mounting Flange mount per aerospace standard Compliance Meets relevant aerospace standards (e.g., DO-160, MIL-STD)

Technical Specifications Electrical Voltage: 24 V DC Power Rating: approx. 26–29 W Duty Rating: Continuous duty (operates at 85%–110% of rated voltage) Mechanical / Environmental Connector Type: DIN 43650-A (ISO 4400) Coil Housing: Glass-filled nylon Ingress Protection: IP65 (dust-tight and water-resistant) Operating Temperature: Up to 100 °C Weight: approx. 0.14–0.18 kg Hydraulic Compatibility Used with Eaton/Vickers screw-in cartridge valves (Size 10 / 12 / 16 / 20) Suitable for valves rated up to 350 bar (5075 psi) Compatible with standard hydraulic fluids (e.g., MIL-H-5606, SAE 10/20) Design / Mounting Solenoid coil only (no ports) Explosion-proof-style construction Fits standard Eaton cartridge-valve solenoid tubes

Technical Specifications Valve Type: Pilot-operated, solenoid-controlled directional control valve (two-stage) Series: DG5S4-04 (subplate / manifold mount; ISO 4401 Size 07) Actuation / Operation: Pilot operated, solenoid controlled Coil / Electrical Connection: 24 V DC coil, ISO 4400 (DIN 43650) connector Mounting Interface: ISO 4401-07 (subplate / manifold mount) Flow Capacity: Up to 227 L/min (≈ 60 US gpm) Maximum Operating Pressure: 210 bar (≈ 3000 psi) Body Material: Gray Iron, solid cast with cored passages Seal Material: Standard Buna-N (nitrile) Spool Type / Spool Arrangement: Two-stage spool, spring-centered spool arrangement Stage: Two-stage directional valve Fluid Compatibility: Petroleum-based hydraulic oils Fluid Cleanliness Requirement: 19/17/14 (micron) Operating Temperature Range: –20 °C to +70 °C (approx. –4°F to +158°F) Mount Type: Subplate / manifold mount Manual Override: Plain (no special override) Tank / Return Port Rating: same as pressure rating (210 bar / 3000 psi) Pilot Pressure Type: Internal pilot supply External Features: Standard performance (no special features like explosion-proof, spool monitoring, or damping — unless configured differently)

Technical Specifications Brand / Series: Vickers by Eaton — DG4V-5 (22 series) Model Code: DG4V-5-2AJ-M-U-H7-22 Valve Type: 4-way directional control valve (solenoid-operated) Mounting / Interface: ISO 4401-05 / NFPA D05 / NG10 (subplate / manifold mount) Actuation: Solenoid, electrical connection via ISO 4400 (DIN 43650) connector Coil Voltage: 24 V DC Maximum Flow Rate: 120 L/min (≈ 32 GPM) Maximum Operating Pressure (P, A, B ports): 315–350 bar (approx. 4500 psi) Tank Port Pressure Rating (T port): typically 210 bar (≈ 3000 psi) Seal Material: Viton (or standard hydro-oil compatible seals) Fluid Compatibility: Petroleum-based hydraulic oils Ambient / Operating Temperature Range: –20 °C to +70 °C (–4 °F to +158 °F) Spool Type / Center Condition: Spool “2AJ 22” — closed/tandem-center (spring offset or spring-center depending config) Manual Override: Plain (standard) Construction / Body Material: Gray iron cast body, subplate-mountable Fluid Cleanliness Requirement: ISO 19/17/14 (micron code) Electrical Connector: ISO 4400 (DIN 43650) solenoid coil connector Valve Mount Type: Subplate / manifold mounted (ISO / CETOP D05) Performance Level: High-performance industrial directional control valve

Technical Specifications Brand / Series: Vickers by Eaton, DG4V-3 series (60 Series design) Model Code: DG4V-3-2AL-M-U-H7-60 Actuation Type: Solenoid operated Coil Voltage: 24 V DC Mounting / Interface: Subplate / manifold mount, ISO 4401-03 (D03) interface Valve Type: Directional control valve (3- or 4-way) Flow Rate (max): up to 21.0 GPM (≈ 80.0 L/min) Max Operating Pressure (P, A, B ports): 350 bar (≈ 5000 psi) Max Tank Port Pressure (T port): 210 bar (≈ 3000 psi) Seal Material (standard): Viton (for multi-fluid compatibility) — nitrile (Buna-N) may be an option depending on variant. Electrical Connection: ISO 4400 (DIN 43650) solenoid connector Power Consumption (coil): approx. 30 W Spool Type / Spring Arrangement: Spool “2AL” / Spool 2, Spring-offset (end-to-end) center arrangement Manual Override: Plain (standard) Fluid Compatibility: Petroleum-based hydraulic oils Fluid Cleanliness Recommended: 19/17/14 micron code Operating Temperature Range: –20 °C to +70 °C (–4 °F to +158 °F) Body Material: Gray cast iron Valve Size: D03 (ISO 4401)

Technical Specifications Parameter / Spec Value / Description Brand / Series Vickers by Danfoss — DG4V-3, 60 Series Model Code DG4V32NMUH760 Valve Type Directional control valve, solenoid-operated Actuation Type Solenoid operated (double-solenoid) Coil Voltage 24 V DC Electrical Connection ISO 4400 (DIN 43650) solenoid connector Mounting / Interface Subplate / manifold mount, ISO 4401-03 (D03) Maximum Flow Rate 21.0 GPM (≈ 80.0 L/min) Maximum Operating Pressure (P, A, B ports) 350 bar (≈ 5000 psi) Tank (T) Port Pressure Rating 210 bar (≈ 3000 psi) Seal Material (standard) Viton Fluid Compatibility Petroleum-based hydraulic oils Fluid Cleanliness Requirement 19/17/14 (µm code) Power Consumption (coil) 30 W Stage / Spool Single stage; Spool type “Spool 2” (closed/tandem-center or equivalent per code) Spring / Center Arrangement No spring detent (i.e. double solenoid, springless center) Operating Temperature Range –20 °C to +70 °C (–4 °F to +158 °F) Valve Mount Type Subplate / manifold mounted Size (ISO) D03 (ISO 4401-03) Valve Functionality 3- or 4-way directional control valve, suitable for typical industrial hydraulic circuits

Technical Specifications Brand / Series: Vickers by Eaton — DG4V-5 series (20-series design) Model Code: DG4V-5-2AJ-VMU620 Valve Type: Solenoid-operated directional control valve (4-way / 3-way, depending on port/spool configuration) Mounting / Interface: Subplate / manifold mount, ISO 4401-05 (NFPA D05 / NG10) Actuation: Solenoid operated (dual/ single depending on coil config) Electrical Connection: ISO 4400 (DIN 43650) connector Flow Capacity: up to 32 US gpm (≈ 120 L/min) — depending on spool and system conditions Maximum Operating Pressure (Ports P, A, B): 315 bar (≈ 4500 psi) Tank Port Pressure Rating (T port): typically up to 160–210 bar (depending on coil type / spec) Seal Material (standard): Viton (O-rings / seals compatible with petroleum hydraulic oils) Fluid Compatibility: Petroleum-based hydraulic oils Spool Type: 2AJ (closed-center / all ports blocked in neutral, per spool code) Spool Spring Arrangement: Spring-offset (end-to-end) — spring offsets spool toward one end when solenoids are de-energized Manual Override: Plain (standard override in solenoid end only, if equipped) Valve Mount Type: Subplate / manifold mounted (D05 / NG10) Fluid Cleanliness Requirement: 19/17/14 micron code (recommended filtration) Working (Ambient) Temperature Range: from –20 °C (–4 °F) up to about +40 °C (104 °F) for certain coils (for AC coils; DC-coil variants may permit higher ambient) Valve Body Material: Cast gray-iron (robust industrial construction)

Technical Specifications Parameter / Spec Value / Description Brand / Series Vickers by Eaton — DG4V-5M, 22 Series Model Code DG4V-5M-2AJ-M-KUP5-H7-22-EN194 Valve Type Directional control valve, solenoid-operated Actuation Type Solenoid operated Coil / Electrical Connection Integrated Deutsch connector (“KUP5”) Coil Rating / Voltage 24 V DC Flow Capacity up to 32 US gpm (≈ 120 L/min) Maximum Operating Pressure (Ports P, A, B) 315 bar (≈ 4500 psi) Tank Port Pressure Rating (Port T) 210 bar (≈ 3000 psi) Seal Material (standard) Viton Fluid Compatibility Petroleum-based hydraulic oils Fluid Cleanliness Requirement 19/17/14 micron code Spool Type Spool 22 (2AJ) Spool Spring / Center Arrangement Spring-offset, end-to-end (spring returns spool toward one end when de-energized) Stage Single-stage directional valve Mounting / Interface Subplate / manifold mount, ISO 4401-05 (NG10 / D05) standard Manual Override Plain manual override (standard) Performance Level High-performance industrial directional valve Operating Ambient Temperature Range –20 °C to +70 °C (–4 °F to +158 °F) Power Consumption (coil) 38 W (when energized) Electrical Response / Energising Time ~ 120–45 ms (typical)