Product Overview
The SEWON-YUKEN DSG-03-3C12-A200-50 is a high-performance solenoid operated directional control valve engineered for precise hydraulic circuit management in demanding industrial environments. Manufactured under the Yuken (SEWON-YUKEN) brand lineage, this valve utilizes a wet-armature solenoid design and a precision-ground spool within a high-strength cast iron body to direct hydraulic flow with minimal pressure drop and internal leakage. The DSG-03 series is a globally recognized NG10 (CETOP 5 / ISO 4401-05) size valve, and the “3C12” designation indicates a three-position, four-way, spring-centered spool configuration with a closed-center (P, A, B, T blocked) condition in the neutral position. The “A200” suffix denotes a specific AC solenoid coil rating, while “50” reflects the design series. This valve serves as a critical directional control element in hydraulic power units, machine tool circuits, and industrial automation systems, providing reliable shifting and positive sealing for actuator positioning, load holding, and sequence control.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Operated Directional Control Valve (Hydraulic Valve) |
| Model Designation | DSG-03-3C12-A200-50 |
| Valve Size / Interface | NG10 (CETOP 5 / ISO 4401-05 / NFPA D05) |
| Spool Configuration | 3-Position, 4-Way, Closed Center (3C12) |
| Actuation Type | Dual Solenoid, Spring Centered |
| Solenoid Coil Rating | A200 (AC Coil, 200V Class) |
| Operating Pressure | Up to 315 bar (Rated Industrial Grade) |
| Rated Flow | Up to 100 L/min (NG10 Standard) |
| Mounting & Connection | Subplate Mounting, ISO 4401-05 Standard Interface |
| Seal Material | NBR (Buna-N) Standard / FKM Optional |
Engineering Features & Advantages
- Precision Spool & Bore Matching: The spool and body bore are selectively assembled and precision-ground to micron tolerances, ensuring minimal internal leakage, low hysteresis, and consistent repeatable shifting for accurate actuator control.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- Direct Fit Replacement: Precision-manufactured to original SEWON-YUKEN specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
This valve serves as a critical directional control element in hydraulic power units, machine tool circuits, and industrial automation systems, providing reliable shifting and positive sealing for actuator positioning, load holding, and sequence control.
PRODUCT IMAGES
SEWON-YUKEN DSG-03-3C12-A200-50 Solenoid Operated Directional 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 SEWON-YUKEN DSG-03-3C12-A200-50 Solenoid Directional Control Valve. This Korea-made hydraulic component features a 3-position, 4-way design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.