Product Overview
The OILGEAR 27004407 is a precision-engineered hydraulic directional control valve designed to manage the start, stop, and direction of fluid flow within high-pressure industrial hydraulic circuits. Manufactured by OILGEAR, a globally recognized authority in heavy-duty fluid power technology, this valve serves as a critical control component in systems requiring reliable actuation and precise flow routing. Utilizing a robust spool-type design, the 27004407 directs pressurized hydraulic fluid to specific actuator ports (A, B, or both) while returning exhaust fluid to the reservoir, enabling controlled extension, retraction, and holding of cylinders or motors. Its construction is optimized for demanding industrial environments where durability, leak-free operation, and consistent response times are paramount.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Standard Directional Control Valve |
| Model Designation | OILGEAR 27004407 |
| Operating Pressure | Standard Industrial Grade (Up to 350 bar / 5,000 psi rated) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (Subplate or Manifold Mounting) |
| Actuation Method | Solenoid or Pilot Actuated (Spool Type) |
| Flow Capacity | High-Flow Industrial Rating (Optimized for Low Pressure Drop) |
| Seal Type | Nitrile (Buna-N) or Fluorocarbon (Viton) for High-Temperature Resistance |
Engineering Features & Advantages
- Precision Spool Metering: The hardened, precision-ground spool and sleeve assembly ensures minimal internal leakage and accurate flow control, providing repeatable directional response for critical motion sequences.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, the 27004407 features a robust cast iron or high-strength steel body that withstands pressure spikes and mechanical vibration.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OILGEAR OEM standards, ensuring seamless integration into existing hydraulic power units without modification.
- Low Pressure Drop: Optimized internal flow paths minimize energy loss and heat generation, contributing to overall system efficiency and reduced operating costs.
- Versatile Circuit Integration: Suitable for a wide range of circuit configurations, including parallel, series, and tandem center spools, allowing for customized system design.
Typical Industrial Applications
The OILGEAR 27004407 directional control valve is engineered for demanding applications across multiple heavy industries. It is commonly utilized in plastic injection molding machines for precise mold clamping and injection sequence control, metallurgical presses for high-force ram actuation, construction and marine hydraulics for reliable boom and winch operation, and CNC machine tools where accurate tool positioning and rapid cycling are essential. Its robust design also makes it suitable for automated assembly lines and material handling equipment requiring dependable directional control under continuous duty cycles.
PRODUCT IMAGES



OILGEAR 27004407 Hydraulic Directional Control Valve
⚡ 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 OILGEAR 27004407 Solenoid Directional Control Valve. This US-made hydraulic component features a robust spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.