Product Overview
The INTEGRAL HYDRAULIK UK 18-20 is a robust standard directional control valve engineered for precise management of hydraulic fluid flow direction in demanding industrial circuits. Manufactured by INTEGRAL HYDRAULIK, a recognized name in mobile and industrial hydraulics, this valve utilizes a manually or pilot-actuated spool mechanism to direct pressurized oil to specific work ports, enabling controlled extension, retraction, and holding of hydraulic actuators. The UK 18-20 is designed as a sectional or monoblock directional valve, offering reliable switching performance and low internal leakage for systems requiring dependable load-holding and cycle repeatability.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Standard Directional Control Valve |
| Model Designation | UK 18-20 |
| Operating Pressure | Standard Industrial Grade (Up to 350 bar rated) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
| Spool Configuration | 3-Position, 4-Way (closed center or tandem center options) |
| Actuation Method | Manual lever / Solenoid pilot (model-dependent) |
| Nominal Flow Rate | Up to 80 L/min (application-specific) |
| Port Connections | G 1/2″ to G 3/4″ BSPP (standard) |
Engineering Features & Advantages
- Precision Spool Metering: Hardened and ground spool lands ensure minimal internal leakage and accurate flow direction control, critical for actuator positioning and load holding.
- High Cycle Durability: Valve body and spool are manufactured from high-strength cast iron and alloy steel, providing excellent resistance to wear and pressure fatigue in continuous industrial duty.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original INTEGRAL HYDRAULIK UK series mounting patterns, reducing downtime and installation complexity.
- Versatile Circuit Integration: Available in multiple spool types and center conditions to suit single-acting, double-acting, or regenerative circuits without additional logic elements.
- Contamination Tolerance: Robust clearances and optional filtration-friendly design maintain reliable operation in systems with standard ISO 4406 cleanliness levels.
Typical Industrial Applications
The INTEGRAL HYDRAULIK UK 18-20 directional control valve is widely deployed in heavy-duty industrial and mobile hydraulic systems, including: plastic injection molding machines for mold open/close and ejector sequencing; metallurgical presses and forging equipment for ram advance and return control; construction and marine hydraulics such as outrigger, steering, and deck machinery circuits; and CNC machine tools and automated assembly lines where precise directional switching of clamping and tooling actuators is required. Its robust construction also suits agricultural machinery, waste compactors, and hydraulic power units operating in harsh environments.</p
PRODUCT IMAGES
INTEGRAL HYDRAULIK UK 18-20 Hydraulic 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 INTEGRAL HYDRAULIK UK 18-20 Solenoid Directional Spool Valve. This German-made hydraulic component features a robust spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.