The NACHI SS-G03-C5-R-C2-J21 is a heavy-duty industrial directional control valve engineered for precise flow direction and reliable operation in demanding hydraulic circuits. This solenoid-operated, spring-centered valve features a robust wet-pin armature design and is configured for CETOP 3 / ISO 4401-03 mounting patterns, ensuring drop-in compatibility with standard manifold interfaces.
NACHI SS-G03-C5-R-C2-J21 Technical Specifications
| Valve Type | Solenoid-operated directional control valve |
| Mounting Standard | CETOP 3 / ISO 4401-03 / NFPA D03 |
| Spool Configuration | Spring-centered, 3-position, 4-way |
| Spool Type | Closed-center (C5) |
| Actuation | Wet-pin armature solenoid, single or dual coil |
| Max Operating Pressure | 315 bar (4,570 psi) |
| Rated Flow | Up to 40 L/min (10.5 gpm) |
| Coil Voltage | Standard AC/DC options available |
| Seal Material | NBR (Buna-N) standard |
| Fluid Compatibility | Mineral-based hydraulic oil, phosphate esters |
Key Engineering Features
- Wet-pin solenoid design reduces wear and extends coil life
- Precision-ground spool and sleeve for minimal internal leakage
- High-strength cast iron body for pressure integrity
- Manual override option for emergency operation
- Compact CETOP 3 footprint for space-constrained manifolds
- Rapid response and low hysteresis for accurate control
Industrial Applications
- Machine tool hydraulic systems
- Injection molding and die-casting equipment
- Material handling and lifting machinery
- Presses and forming equipment
- Mobile and industrial power units
- Automated assembly and testing rigs
For technical inquiries, dimensional drawings, or replacement support for NACHI SS-G03-C5-R-C2-J21, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES


NACHI SS-G03-C5-R-C2-J21 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 NACHI SS-G03-C5-R-C2-J21 Directional Control Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.