Product Overview
The Rexroth 4WRTE 16 W200P-4X/6EG24ETK31/A1M is a high-response, pilot-operated proportional directional valve from the Rexroth 4WRTE series, engineered for precise, continuous control of flow direction and magnitude in demanding industrial hydraulic systems. Featuring a size 16 (NG16) nominal bore, the valve utilizes an integrated digital or analog amplifier with position feedback to deliver fast, repeatable spool positioning proportional to an electrical command signal. The “W200P” designation indicates a 200 L/min nominal flow rating with a progressive flow characteristic, while the “6EG24ETK31” specifies a 24 V DC solenoid with integrated electronics and a spring-centered, fail-safe spool return. This valve serves as a critical control element in closed-loop hydraulic circuits, enabling smooth acceleration, deceleration, and load holding in high-cycle industrial machinery.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve (Pilot-Operated, High-Response) |
| Model Designation | 4WRTE 16 W200P-4X/6EG24ETK31/A1M |
| Nominal Size | NG16 (Size 16) |
| Nominal Flow Rate | 200 L/min (at Δp = 10 bar per land) |
| Operating Pressure | Up to 350 bar (working ports); pilot pressure per internal pilot supply requirements |
| Solenoid Voltage | 24 V DC (EG24 designation) |
| Control Interface | Integrated electronics with position feedback (ETK31 amplifier card) |
| Spool Type | Progressive flow characteristic (W200P), spring-centered |
| Mounting & Connection | Subplate mounting per ISO 4401 / DIN 24340 (NG16 pattern) |
| Seal Material | NBR (standard); FKM available on request |
Engineering Features & Advantages
- Precision Performance: High-response pilot-operated design with integrated position feedback ensures accurate spool positioning, minimal hysteresis, and fast step response for closed-loop control of position, velocity, and force.
- Progressive Flow Characteristics: The W200P spool profile provides a progressive flow curve, enabling fine low-command resolution and smooth transition to high flow, ideal for sensitive acceleration and deceleration profiles.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
This valve serves as a critical control element in closed-loop hydraulic circuits, enabling smooth acceleration, deceleration, and load holding in high-cycle industrial machinery.
PRODUCT IMAGES
Rexroth 4WRTE 16 W200P-4X/6EG24ETK31/A1M High-Response Proportional 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 REXROTH 4WRTE 16 W200P-4X/6EG24ETK31/A1M High-Response Directional Control Valve. This German-made hydraulic component features a high-response pilot control, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
