Product Overview
The Rexroth DBE6X-12/315G24-25NZ4M (Material No. 0811402042) is a pilot-operated proportional pressure relief valve from the proven DBE series, designed for precise, infinitely variable electro-hydraulic pressure control in industrial hydraulic systems. The valve limits system pressure by modulating the pilot stage via a proportional solenoid, allowing stepless adjustment of the pressure setpoint in proportion to the electrical command signal. With a nominal pressure rating of 315 bar and a 24 V DC proportional solenoid, this model is engineered for demanding applications requiring accurate pressure regulation, smooth ramping, and reliable overload protection. As a direct-fit Rexroth component, it ensures dimensional and functional interchangeability with original OEM assemblies.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Relief Valve (Pilot-Operated) |
| Model Designation | DBE6X-12/315G24-25NZ4M / 0811402042 |
| Series | DBE6X (Size 6, Series 6X) |
| Nominal Pressure Rating | 315 bar (315G designation) |
| Solenoid Voltage | 24 V DC Proportional Solenoid (G24) |
| Control Function | Stepless proportional pressure adjustment via electrical command signal |
| Mounting & Connection | Standard ISO / Rexroth Subplate Interface (Size 6) |
| Operating Pressure | Standard Industrial Grade (Up to 315 bar rated) |
Engineering Features & Advantages
- Precision Proportional Control: The proportional solenoid enables infinitely variable pressure setting, delivering accurate, repeatable pressure regulation in proportion to the input current for smooth system response.
- Pilot-Operated Stability: The two-stage pilot-operated design ensures stable pressure control even at high flow rates, minimizing pressure overshoot and hysteresis during dynamic operation.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction that withstands high cycling rates and demanding duty cycles.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in installation without modification.
Typical Industrial Applications
This proportional pressure relief valve is widely deployed in plastic injection molding machines for precise clamping and injection pressure control, metallurgical presses requiring accurate force regulation, CNC machine tools and machining centers for controlled hydraulic clamping circuits, and general industrial hydraulic power units where electro-proportional pressure limiting and overload protection are essential. It is equally suited to test stands, forming equipment, and marine or construction hydraulic systems demanding reliable proportional pressure management.
PRODUCT IMAGES




REXROTH DBE6X-12/315G24-25NZ4M / 0811402042 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 DBE6X-12/315G24-25NZ4M Pressure Relief Valve. This Germany-made 24V DC hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.