Product Overview
The SAN YI 4WREE 6 V16-3X/M/24A1 is a high-response, direct-operated proportional directional control valve engineered for precise, infinitely variable control of flow direction and magnitude in industrial hydraulic systems. Featuring a robust spool-in-sleeve design with a high-force proportional solenoid and integrated position feedback, this valve delivers exceptional metering accuracy and repeatability. The 4WREE series is designed for demanding closed-loop and open-loop applications where smooth acceleration, precise velocity control, and reliable load holding are critical. With a nominal flow capacity of 16 L/min at rated pressure, this valve is ideally suited for compact power units, test stands, and precision motion control systems requiring fast dynamic response and low hysteresis.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Control Valve (4-Way, 3-Position) |
| Model Designation | 4WREE 6 V16-3X/M/24A1 |
| Nominal Flow Rate | 16 L/min (V16 spool designation) |
| Operating Pressure | Up to 315 bar (P, A, B ports); 210 bar (T port) |
| Solenoid Voltage | 24 V DC (24A1 designation), proportional solenoid with integrated position transducer |
| Spool Type | V16 – progressive flow characteristic, closed-center (M configuration) |
| Mounting & Connection | ISO 4401-03 (NG6 / CETOP 3) subplate mounting; DIN 43650 / ISO 4400 electrical connector |
| Hysteresis | ≤ 3% of nominal stroke (with position feedback) |
| Response Time | ≤ 30 ms (typical, 0–100% step input) |
| Filtration Requirement | ISO 4406 class 18/16/13 or better (β10 ≥ 75) |
| Fluid Temperature Range | -20°C to +70°C (mineral oil, HLP/HM per DIN 51524) |
Engineering Features & Advantages
- Precision Performance: The proportional directional control valve (4-way, 3-position) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- 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 SAN OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
With a nominal flow capacity of 16 L/min at rated pressure, this valve is ideally suited for compact power units, test stands, and precision motion control systems requiring fast dynamic response and low hysteresis.
PRODUCT IMAGES


SAN YI 4WREE 6 V16-3X/M/24A1 Proportional Directional Control 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 SAN YI 4WREE 6 V16-3X/M/24A1 Proportional Solenoid Directional Valve. This German-made 24V hydraulic component features a proportional solenoid and spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.