The YUKEN SB1211-06-28-10 is a heavy-duty industrial proportional valve engineered for precise electro-hydraulic control in demanding applications. It provides smooth, infinitely variable flow or pressure regulation proportional to an electrical input signal, ensuring accurate response and repeatability in closed-loop systems.
YUKEN SB1211-06-28-10 Technical Specifications
| Valve Type | Proportional Directional Control Valve |
|---|---|
| Actuation | Proportional Solenoid with Integrated Amplifier |
| Nominal Flow Rate | Up to 28 L/min |
| Maximum Operating Pressure | 315 bar (Ports P, A, B); 160 bar (Port T) |
| Nominal Coil Voltage | 24 V DC |
| Control Signal | 0 to ±10 V DC or 4–20 mA |
| Hysteresis | ≤ 3% of nominal flow |
| Response Time | ≤ 25 ms |
| Fluid Temperature Range | -20 °C to +70 °C |
| Mounting Interface | ISO 4401-03 (CETOP 3) / NG6 |
| Protection Class | IP65 (with mating connector) |
Key Engineering Features
- Proportional solenoid with integrated electronic amplifier for precise current control
- High-resolution spool position feedback for accurate flow and pressure regulation
- Low hysteresis and excellent repeatability for closed-loop applications
- Rugged construction with IP65 protection for harsh industrial environments
- Standard ISO 4401-03 mounting pattern for easy integration
- Optional manual override and diagnostic functions
Industrial Applications
- Injection molding machines – precise injection pressure and flow control
- Hydraulic presses – force and position regulation
- Machine tools – feed and speed control
- Material handling equipment – smooth acceleration and deceleration
- Test stands – dynamic pressure and flow simulation
- Marine and offshore – reliable proportional control in demanding conditions
For technical inquiries, dimensional drawings, or replacement support for YUKEN SB1211-06-28-10, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES

YUKEN SB1211-06-28-10 Proportional 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 YUKEN SB1211-06-28-10 Proportional Valve. This precision-engineered industrial component delivers reliable performance and accurate operation for demanding industrial systems.