Product Overview
The Parker D41VW020B4NTEE91 is a high-performance pilot operated directional control valve engineered for precise control of hydraulic fluid flow direction in demanding industrial circuits. Manufactured by Parker Hannifin, a global leader in motion and control technologies, this valve utilizes a two-stage pilot operated design that allows a low-power pilot signal to actuate a high-capacity main spool, enabling reliable switching of substantial flow rates at elevated working pressures. The D41VW020B4NTEE91 belongs to Parker’s renowned D41VW series, which is widely specified in heavy-duty hydraulic systems where dependable directional control, fast response, and long service life are critical. Its robust construction and precision-machined spool and bore assembly ensure minimal internal leakage, excellent repeatability, and stable operation across a broad range of industrial applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pilot Operated Directional Control Valve |
| Model Designation | D41VW020B4NTEE91 |
| Manufacturer | Parker Hannifin |
| Series | D41VW Series (Pilot Operated) |
| Actuation Method | Pilot Operated (Hydraulic / Solenoid Pilot) |
| Operating Pressure | Standard Industrial Grade (Up to rated bar per Parker D41VW specification) |
| Nominal Flow Capacity | Size 20 (NG20 / CETOP 8 interface) |
| Mounting & Connection | Standard ISO / CETOP Subplate Interface |
| Seal Material | NBR (Nitrile) — Standard Industrial |
| Spool Configuration | Precision-machined spool with defined center condition |
Engineering Features & Advantages
- Precision Pilot Operation: The two-stage pilot operated design enables a low-power pilot signal to control high main-stage flow rates, delivering accurate and repeatable directional control with minimal actuation force.
- High Flow Capacity: Size 20 (NG20) main stage accommodates substantial flow rates, making it ideal for high-demand industrial hydraulic circuits requiring rapid cylinder and motor actuation.
- Minimal Internal Leakage: Precision-lapped spool and bore assembly ensures tight clearances, reducing internal leakage and improving system energy efficiency.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Parker standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
Its robust construction and precision-machined spool and bore assembly ensure minimal internal leakage, excellent repeatability, and stable operation across a broad range of industrial applications.
PRODUCT IMAGES
Parker D41VW020B4NTEE91 Pilot Operated Directional Control Valve
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- 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 Parker D41VW020B4NTEE91 directional control valve. This USA-made hydraulic component features a solenoid-operated, 4-way design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.