The HYDAC PWS10Z-11-C-N-P40-31N19 / 3179990 is a heavy-duty industrial proportional directional valve engineered for precise, continuous control of flow direction and magnitude in hydraulic circuits. It features a robust spool-in-sleeve design with a wet-pin proportional solenoid, providing high-resolution response and low hysteresis for demanding motion-control applications.
HYDAC PWS10Z-11-C-N-P40-31N19 / 3179990 Technical Specifications
| Parameter | Specification |
|---|---|
| Valve Type | Proportional Directional Valve, 4-way, 3-position |
| Nominal Size | NG10 (CETOP 5 / ISO 4401-05) |
| Max Operating Pressure | 350 bar (P, A, B ports); 210 bar (T port) |
| Nominal Flow Rate | 40 L/min at Δp = 10 bar per land |
| Spool Type | Closed center, progressive flow characteristics |
| Actuation | Proportional solenoid, wet-pin, 24 V DC nominal |
| Electrical Connection | DIN EN 175301-803 (plug connector) |
| Mounting Pattern | ISO 4401-05-04-0-05 |
| Seal Material | NBR (Buna-N) |
| Fluid Temperature Range | -20 °C to +80 °C |
| Viscosity Range | 10 to 500 mm²/s |
| Filtration Requirement | ISO 4406 class 18/16/13 or better |
Key Engineering Features
- High-resolution proportional solenoid with low hysteresis for precise flow control
- Robust spool and sleeve assembly ensures long service life under high cycle rates
- Wet-pin armature design provides excellent dynamic response and minimal wear
- Standard CETOP 5 / ISO 4401-05 mounting for drop-in compatibility
- Optional integrated manual override for emergency operation
- Designed for continuous duty in industrial hydraulic systems
Industrial Applications
- Injection molding machines – clamp and injection velocity control
- Hydraulic presses – pressure and position regulation
- Machine tools – feed and rapid traverse control
- Material handling – smooth acceleration and deceleration of loads
- Test rigs – precise flow and pressure profiling
- Steel and metal processing – roll gap and tension control
For technical inquiries, dimensional drawings, or replacement support for HYDAC PWS10Z-11-C-N-P40-31N19 / 3179990, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
HYDAC PWS10Z-11-C-N-P40-31N19 Proportional Directional 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 HYDAC PWS10Z-11-C-N-P40-31N19 / 3179990 Proportional Directional Valve. This precision-engineered industrial component delivers reliable performance and tight fluid control for heavy-duty systems.