Product Overview
The Rexroth Z3DREE 10 VP2-10/200XLG24K31F1V (Material Number R901520390) is a direct-operated, three-way proportional pressure reducing valve designed for precise, infinitely variable pressure control in industrial hydraulic systems. As part of the Rexroth Z3DREE series, this valve reduces a primary system pressure to a regulated secondary pressure that is proportional to the electrical command signal applied to its integrated proportional solenoid. The valve features a spool-type design with a pressure compensator function, ensuring stable output pressure independent of flow demand and load fluctuations. With a nominal size of NG10 (size 10) and a maximum regulated pressure of 200 bar, this valve is engineered for demanding applications requiring accurate pressure modulation, smooth response, and high repeatability. The model designation “VP2” indicates a specific spool variant and pressure range, while “XLG24” confirms a 24 V DC proportional solenoid with a nominal current of approximately 1.5 A (depending on exact coil configuration). The “K31F1V” suffix denotes the electrical connector type and manual override option. This valve is a direct fit replacement for OEM Rexroth components and is widely used in injection molding, die-casting, and press control circuits where precise pressure profiling is essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Reducing Valve (Three-Way, Direct-Operated) |
| Model Designation | Z3DREE 10 VP2-10/200XLG24K31F1V / R901520390 |
| Nominal Size | NG10 (Size 10) per ISO 4401 / DIN 24340 |
| Maximum Regulated Pressure | 200 bar (secondary pressure) |
| Maximum Operating Pressure | Up to 315 bar (primary side, port P) |
| Nominal Flow Rate | Up to 80 L/min (dependent on pressure differential and spool position) |
| Control Solenoid | Proportional solenoid, 24 V DC, nominal current ~1.5 A, with integrated position feedback (LVDT) for closed-loop control |
| Electrical Connector | K31F1V – Device plug per DIN EN 175301-803 (formerly DIN 43650), 3-pole + PE, with manual override |
| Mounting & Connection | Subplate mounting, ISO 4401-05-04-0-05 (NG10), 4-way interface |
Engineering Features & Advantages
- Precision Performance: The proportional pressure reducing valve (three-way, direct-operated) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original REXROTH OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
- Rated Capability: Rated for pressure ratings of 200 bar (secondary pressure) and flow rates up to 80 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
This valve is a direct fit replacement for OEM Rexroth components and is widely used in injection molding, die-casting, and press control circuits where precise pressure profiling is essential.
PRODUCT IMAGES
REXROTH Z3DREE 10 VP2-10/200XLG24K31F1V / R901520390 Proportional Pressure Reducing Valve
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Shop the genuine REXROTH Z3DREE 10 VP2-10/200XLG24K31F1V / R901520390 Pilot-Operated Proportional Directional Valve. This Germany-made 24V hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.