Product Overview
The Rexroth DBETBEX-1X/315G24K31A1M is a pilot-operated proportional pressure relief valve from the proven DBETBEX series, designed for stepless, electrically modulated pressure control in demanding industrial hydraulic systems. As a proportional pressure relief valve, it combines the reliable pilot-operated relief function with proportional solenoid actuation, allowing system pressure to be continuously adjusted in proportion to the electrical command signal rather than switched between fixed setpoints. The valve limits system pressure by diverting excess flow to tank when the electrically set pressure threshold is reached, making it a core component for load-sensing circuits, pressure-controlled sequences, and energy-efficient variable-pressure architectures. The “315” designation indicates a maximum adjustable pressure setting of 315 bar, while the integrated 24 V DC proportional solenoid with central connector enables precise, repeatable pressure modulation from a compatible Rexroth proportional amplifier card or modern controller.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Relief Valve (pilot-operated, solenoid-actuated) |
| Model Designation | DBETBEX-1X/315G24K31A1M |
| Series | DBETBEX, Series 1X |
| Maximum Pressure Setting | 315 bar (adjustable, proportional to command signal) |
| Actuation | Proportional solenoid, 24 V DC |
| Electrical Connection | Central connector with integrated mating plug (K31 style) |
| Operating Pressure | Standard Industrial Grade (up to 315 bar rated) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (subplate mounting, port pattern per Rexroth standard) |
| Control Function | Stepless pressure limitation proportional to electrical input signal |
Engineering Features & Advantages
- Precision Proportional Control: The proportional solenoid and pilot stage deliver smooth, stepless pressure adjustment with high repeatability, enabling accurate pressure regulation in closed-loop and open-loop hydraulic circuits.
- High-Pressure Capability: Rated for pressure settings up to 315 bar, suitable for high-pressure industrial systems requiring reliable pressure limitation and control.
- Fast Dynamic Response: Optimized pilot and main stage geometry provides rapid response to command signal changes, supporting demanding pressure-control sequences and load-sensing applications.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and proven Rexroth pilot-operated valve technology.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in replacement without modification to manifolds or piping.
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PRODUCT IMAGES
REXROTH DBETBEX-1X/315G24K31A1M 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 DBETBEX-1X/315G24K31A1M Proportional Pressure Relief Valve. This German-made 24V DC hydraulic component features a proportional solenoid design, delivering precise, leak-free pressure control for heavy-duty industrial systems.