The DUPLOMATIC DS3-RSB1/11N-SD28K1 is a heavy-duty industrial directional control valve engineered for precise flow management in hydraulic circuits. This solenoid-operated, spring-centered spool valve provides reliable switching and load-holding capability in demanding applications.
DUPLOMATIC DS3-RSB1/11N-SD28K1 Technical Specifications
| Valve Type | Solenoid-operated directional control valve |
| Mounting Pattern | CETOP 3 / ISO 4401-03 / NFPA D03 |
| Spool Configuration | 3-position, 4-way, spring-centered |
| Actuation | Wet-pin armature solenoid with AC/DC coil options |
| Max Operating Pressure | 350 bar (5075 psi) |
| Max Flow Rate | 60 L/min (15.8 gpm) |
| Fluid Temperature Range | -20°C to +80°C |
| Filtration Requirement | ISO 4406 20/18/15 or better |
| Seal Material | NBR (Buna-N) standard |
Key Engineering Features
- Wet-pin solenoid design for efficient heat dissipation and long service life
- Spring-centered spool ensures fail-safe return to neutral position
- High-strength cast iron body with precision-machined spool and bore
- Compatible with mineral oil-based hydraulic fluids
- Multiple coil voltage options available for global industrial power supplies
- Compact CETOP 3 mounting interface for space-constrained manifolds
Industrial Applications
- Machine tool hydraulic systems
- Material handling and lifting equipment
- Presses and forming machinery
- Mobile hydraulic circuits
- Industrial automation and test stands
For technical inquiries, dimensional drawings, or replacement support for DUPLOMATIC DS3-RSB1/11N-SD28K1, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
DUPLOMATIC DS3-RSB1/11N-SD28K1 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 DUPLOMATIC DS3-RSB1/11N-SD28K1 Directional Control Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.