Product Overview
The Rexroth DBETX-10/315G24-25NZ4M (Material Number: 0811402032) is a high-performance, direct-operated proportional pressure relief valve designed for precise electro-hydraulic pressure control in demanding industrial systems. Part of the Rexroth DBETX series, this valve utilizes a proportional solenoid to infinitely vary the system pressure setpoint in direct proportion to the electrical command signal. Unlike standard on-off relief valves, the DBETX-10 provides smooth, stepless pressure regulation, making it ideal for applications requiring controlled pressure ramping, load simulation, or force control. The “315” designation indicates a maximum operating pressure of 315 bar, while the “G24” signifies a 24 V DC solenoid coil. The integrated “NZ4M” configuration denotes a specific electrical connection and manual override feature, ensuring versatile integration into modern proportional control loops.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Relief Valve (Direct Operated) |
| Model Designation | DBETX-10/315G24-25NZ4M / 0811402032 |
| Operating Pressure | Up to 315 bar (Rated Maximum) |
| Nominal Flow Rate | Up to 25 L/min (Size 10 / NG10) |
| Actuation Type | Proportional Solenoid with Integrated Electronics |
| Electrical Supply | 24 V DC (Nominal), G24 Coil |
| Mounting & Connection | Subplate Mounting (ISO 4401 / CETOP 5 / NG10 Interface) |
| Adjustment Feature | Integrated Manual Override (NZ4M) |
Engineering Features & Advantages
- Precision Proportional Control: The direct-operated poppet/spool design ensures high-resolution pressure regulation with minimal hysteresis and excellent repeatability, allowing for precise force control in closed-loop systems.
- Integrated Electronics (OBE): The valve features onboard electronics for closed-loop control of the solenoid current, compensating for temperature fluctuations and supply voltage variations to maintain consistent pressure output.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, the DBETX series is renowned for its robust construction, long service life, and resistance to contamination-induced failures.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in replacement for existing Rexroth DBETX installations without modification to manifolds or electrical wiring.
Typical Industrial Applications
This proportional pressure relief valve is widely utilized in heavy industrial scenarios requiring dynamic pressure modulation, including plastic injection molding machines for precise clamping force control, metallurgical presses for pressure profiling, hydraulic test stands for load simulation, and CNC machine tools for tool clamping and counterbalance circuits.
PRODUCT IMAGES
REXROTH DBETX-10/315G24-25NZ4M / 0811402032 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 DBETX-10/315G24-25NZ4M / 0811402032 Proportional Pressure Relief Valve. This Germany-made 24V DC hydraulic component features a piloted design with proportional solenoid, delivering leak-free, reliable fluid control for heavy-duty industrial systems.