Product Overview
The Rexroth DBEBE 10-1X/315YG24K31A1M (Material Number: R900334448) is a high-performance, pilot-operated proportional pressure relief valve designed for precise electro-hydraulic pressure control in demanding industrial systems. Part of the renowned Rexroth DBEBE series, this valve functions as a pressure-limiting and pressure-regulating component, converting an electrical input signal into a proportional hydraulic pressure output. Unlike simple on/off directional valves, the DBEBE series utilizes a proportional solenoid to infinitely vary the system pressure set point, allowing for smooth ramping, load holding, and controlled decompression. This valve is a critical component in systems requiring dynamic pressure modulation, offering exceptional linearity, low hysteresis, and high repeatability. Its robust design ensures reliable operation in continuous-duty industrial environments, making it a preferred choice for OEMs and maintenance engineers seeking exact drop-in replacements for Rexroth proportional valve assemblies.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Relief Valve (Pilot Operated) |
| Model Designation | DBEBE 10-1X/315YG24K31A1M / R900334448 |
| Operating Pressure | Up to 315 bar (Rated Pressure Setting) |
| Nominal Flow Rate | Size 10 (NG10) – Optimized for standard industrial flow ranges |
| Actuation Type | Proportional Solenoid with Integrated Position Control (G24 = 24V DC) |
| Mounting & Connection | Subplate Mounting (ISO 4401 / CETOP 5 / NG10 Interface) |
| Electrical Interface | K31A1M – Standard DIN Valve Connector with Integrated Electronics |
Engineering Features & Advantages
- Precision Proportional Control: The valve spool is directly controlled by a proportional solenoid, enabling infinite adjustment of the pressure set point. This provides smooth, stepless pressure regulation and eliminates the pressure spikes associated with conventional relief valves.
- High-Pressure Capability (315 bar): Engineered for high-pressure industrial circuits, the DBEBE 10-1X series ensures reliable system protection and pressure limiting even under peak load conditions in heavy-duty machinery.
- Integrated Electronics (K31A1M): The valve features an integrated amplifier module, simplifying wiring and reducing installation time. This design ensures optimal signal conditioning, resulting in high repeatability and minimal hysteresis.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, the valve features a robust housing and precision-machined spool and sleeve assembly to resist contamination and wear.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards (Rexroth R900334448), ensuring seamless integration into existing hydraulic power units and manifolds.
Typical Industrial Applications
This Rexroth proportional pressure relief valve is ideally suited for a wide range of heavy industrial scenarios requiring precise pressure modulation. Common applications include plastic injection molding machines for precise clamping and injection pressure control, <
PRODUCT IMAGES
REXROTH DBEBE 10-1X/315YG24K31A1M / R900334448 Proportional Pressure Relief Valve
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine REXROTH DBEBE 10-1X/315YG24K31A1M / R900334448 Pressure Relief Valve. This Germany-made hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.