Product Overview
The Rexroth DBEE 6-11/315G24K31M (Material Number R900546986) is a pilot-operated proportional pressure relief valve with integrated electronics, part of the DBEE series manufactured by Bosch Rexroth. This valve functions as a continuously adjustable pressure-limiting device, converting an electrical command signal into a proportional hydraulic pressure setting. The integrated control electronics (OBE) eliminate the need for external amplifier cards, allowing direct command signal input for precise, stepless pressure regulation. With a size 6 (NG6) CETOP mounting interface and a maximum pressure rating of 315 bar, this valve is engineered for demanding industrial hydraulic systems requiring accurate, dynamic pressure control and reliable overload protection.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Relief Valve (Pilot-Operated, with Integrated Electronics) |
| Model Designation | DBEE 6-11/315G24K31M / R900546986 |
| Size / Nominal Diameter | NG6 (CETOP 3 / ISO 4401-03) |
| Maximum Operating Pressure | 315 bar (pressure setting range) |
| Supply Voltage | 24 V DC (G24 designation) |
| Command Signal | Analog input (0 to 10 V or 4 to 20 mA, depending on configuration) |
| Mounting & Connection | Subplate mounting per ISO 4401-03 / CETOP 3; integrated electrical connector (K31M) |
| Control Electronics | Integrated (OBE) with factory-set adjustment, no external amplifier required |
| Fluid Compatibility | Mineral oil based hydraulic fluids (HL, HLP) per DIN 51524 |
Engineering Features & Advantages
- Precision Proportional Control: The valve provides stepless, infinitely variable pressure adjustment proportional to the electrical command signal, enabling accurate force and torque control in closed-loop hydraulic systems.
- Integrated Electronics (OBE): On-board electronics simplify system architecture by eliminating external amplifier cards, reducing wiring complexity, installation time, and potential failure points.
- Pilot-Operated Design: The two-stage pilot-operated configuration ensures high flow capacity with minimal pressure override, delivering stable pressure regulation even under varying flow demands.
- Fast Dynamic Response: Optimized spool and pilot stage geometry provides rapid response to command signal changes, essential for high-cycle industrial applications.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and proven Rexroth quality standards ensuring long service life.
- Direct Fit Replacement: Precision-manufactured to original REXROTH specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
With a size 6 (NG6) CETOP mounting interface and a maximum pressure rating of 315 bar, this valve is engineered for demanding industrial hydraulic systems requiring accurate, dynamic pressure control and reliable overload protection.
PRODUCT IMAGES
REXROTH DBEE 6-11/315G24K31M / R900546986 Proportional Pressure Relief Valve with Integrated Electronics
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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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Shop the genuine REXROTH DBEE 6-11/315G24K31M / R900546986 Solenoid Operated 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.