Product Overview
The Eaton 421AK00933B is a high-performance directional control valve engineered for precise management of hydraulic fluid flow direction in industrial systems. As part of Eaton’s renowned Vickers solenoid directional valve series, this model utilizes a solenoid-actuated spool design to reliably shift hydraulic circuits between extend, retract, and neutral positions. The 421AK00933B is designed for demanding B2B applications requiring dependable flow control, low leakage, and long service life in continuous-duty hydraulic power units and machine tool circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valves > Directional Control Valves |
| Model Designation | 421AK00933B |
| Valve Type | Vickers Solenoid Directional Valve |
| Actuation Method | Electrical Solenoid Actuated |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
Engineering Features & Advantages
- Precision Performance: Solenoid-actuated spool mechanism ensures rapid, repeatable shifting and accurate flow direction control with minimal internal leakage.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust coil and spool construction for extended duty cycles.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in replacement for Vickers 421 series directional valves.
Typical Industrial Applications
This directional control valve is commonly used in plastic injection molding machines, metallurgical presses, CNC machine tools, and general industrial hydraulic power units where reliable solenoid-operated flow direction control is critical for sequencing and actuator management.
PRODUCT IMAGES

EATON 421AK00933B Directional Control Valve
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine EATON 421AK00933B Hydraulic Directional Control Valve. This USA-made 24V DC hydraulic component features a solenoid-operated 4-way design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.