The PARKER D3FPE50YA9NB0050 is a heavy-duty industrial proportional directional valve engineered for precise flow and pressure control in demanding hydraulic circuits. It features a direct-operated, spool-type design with a wet-pin armature and proportional solenoid, providing continuous, infinitely variable control of actuator speed and direction. The valve is configured for CETOP 5 (NG10) mounting and offers high dynamic response with minimal hysteresis.
PARKER D3FPE50YA9NB0050 Technical Specifications
| Valve Type | Proportional directional valve, direct-operated |
| Mounting Interface | CETOP 5 / ISO 4401-05 / NG10 |
| Nominal Flow Rate | 50 L/min at Δp = 10 bar per land |
| Maximum Operating Pressure | 350 bar (P, A, B ports); 210 bar (T port) |
| Spool Type | Closed-center, overlapping (Y9) |
| Actuation | Proportional solenoid, wet-pin, single or dual coil |
| Coil Voltage | 24 V DC (nominal), other voltages available |
| Hysteresis | < 5% of nominal stroke |
| Fluid Temperature Range | -20 °C to +80 °C |
| Viscosity Range | 10 to 500 mm²/s (cSt) |
| Filtration | ISO 4406 (1999): 18/16/13 or better |
| Seal Material | NBR (standard), FKM optional |
Key Engineering Features
- Direct-operated proportional solenoid with wet-pin armature for high force and fast response.
- Precision-ground spool and sleeve assembly ensures minimal internal leakage and long service life.
- Closed-center spool (Y9) provides fail-safe load holding when de-energized.
- Compatible with Parker proportional amplifiers and standard 24 V DC control signals.
- Rugged construction with high-grade cast iron body for industrial environments.
- Optional integrated pressure relief or load-sensing ports available.
Industrial Applications
- Injection molding machines – clamp and injection speed control.
- Hydraulic presses – proportional pressure and flow regulation.
- Machine tools – feed and positioning axes.
- Material handling equipment – smooth acceleration and deceleration.
- Steel and metallurgy – continuous casting and rolling mill controls.
- Test stands – dynamic load simulation and fatigue testing.
For technical inquiries, dimensional drawings, or replacement support for PARKER D3FPE50YA9NB0050, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
PARKER D3FPE50YA9NB0050 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 PARKER D3FPE50YA9NB0050 Proportional Directional Valve. This precision-engineered industrial component delivers reliable performance and tight fluid control for heavy-duty systems.