Product Overview
The Rexroth DBETX-10/315G24-8NZ4M (Material Number: 0811402016) is a high-performance proportional pressure relief valve designed for precise, electro-proportional control of system pressure in demanding industrial hydraulic circuits. Part of the Rexroth DBETX series, this valve operates on a pilot-operated, two-stage working principle in which a proportional solenoid continuously modulates the pilot pressure stage, thereby delivering infinitely variable pressure adjustment proportional to the applied electrical command signal. With a nominal pressure rating of 315 bar and a 24 VDC proportional solenoid, the DBETX-10/315G24-8NZ4M serves as a critical pressure control and limiting element in systems requiring smooth, dynamic, and repeatable pressure regulation rather than simple on/off relief. Its integrated design allows direct command via proportional amplifier cards, making it ideal for closed-loop pressure control, load simulation, and force-controlled actuation in modern industrial machinery.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Relief Valve (Pilot-Operated) |
| Model Designation | DBETX-10/315G24-8NZ4M / 0811402016 |
| Manufacturer | Bosch Rexroth |
| Operating Pressure | Up to 315 bar (nominal pressure rating) |
| Solenoid Voltage | 24 VDC proportional solenoid |
| Size / Nominal Diameter | NG10 (Size 10) |
| Control Type | Electro-proportional, infinitely variable pressure setting |
| Mounting & Connection | Standard ISO 4401 / DIN 24340 subplate mounting interface |
| Seal Material | NBR (Nitrile) — suitable for mineral oil based hydraulic fluids |
Engineering Features & Advantages
- Precision Proportional Control: The proportional solenoid and pilot-operated spool design deliver smooth, stepless pressure adjustment with high resolution and excellent repeatability, enabling accurate closed-loop pressure regulation when paired with a suitable proportional amplifier.
- High-Pressure Capability: Rated to 315 bar, the DBETX-10/315G24-8NZ4M is engineered for high-pressure industrial circuits where reliable pressure limiting and dynamic control are essential.
- Fast Dynamic Response: Optimized pilot stage and low-inertia solenoid armature ensure rapid response to command signal changes, minimizing pressure overshoot and improving system stability.
- 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 REXROTH standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
Its integrated design allows direct command via proportional amplifier cards, making it ideal for closed-loop pressure control, load simulation, and force-controlled actuation in modern industrial machinery.
PRODUCT IMAGES
REXROTH DBETX-10/315G24-8NZ4M / 0811402016 Proportional Pressure Relief 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 DBETX-10/315G24-8NZ4M Proportional Pressure Relief Valve. This Germany-made 24V DC hydraulic component features a direct-operated poppet design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.