Product Overview
The ATOS RZGO-REB-P-NP-033/210/I 10 is a high-performance proportional pressure relief valve manufactured by Atos, a global leader in electrohydraulic control technology. This valve operates on a two-stage, piloted relief principle in which a proportional solenoid acts on the pilot stage to modulate system pressure continuously and proportionally to the electrical reference signal. The RZGO series is engineered for open-loop pressure control in industrial hydraulic power units, offering smooth, stepless pressure regulation with minimal hysteresis and excellent repeatability. With a nominal size of 033 and a maximum adjustable pressure of 210 bar, this valve serves as a critical pressure-limiting and pressure-control element in demanding hydraulic circuits, delivering precise command tracking and reliable overload protection.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Relief Valve (Piloted, Two-Stage) |
| Model Designation | RZGO-REB-P-NP-033/210/I 10 |
| Nominal Size | 033 (NG10 / CETOP 5 interface) |
| Maximum Adjustable Pressure | 210 bar (pilot-controlled, stepless adjustment) |
| Operating Pressure | Standard Industrial Grade (up to 210 bar rated) |
| Actuation Type | Proportional Solenoid with Integrated Pressure Transducer Feedback |
| Electrical Interface | REB Execution — Integral Electronics with Reference/Feedback Signals |
| Mounting & Connection | Standard ISO 4401 / CETOP 5 Subplate Mounting Interface |
| Hydraulic Fluid | Mineral Oil (ISO VG 32–68) or Synthetic Hydraulic Fluids |
Engineering Features & Advantages
- Precision Proportional Control: The proportional solenoid and integrated pressure transducer deliver closed-loop pressure regulation with high resolution, low hysteresis, and excellent linearity across the full 210 bar range.
- Two-Stage Piloted Design: The pilot-operated architecture ensures stable pressure control even at high flow rates, minimizing pressure overshoot and providing smooth system response during dynamic load changes.
- Integrated Electronics (REB Execution): On-board amplifier electronics simplify wiring, reduce external component count, and improve signal integrity for reliable command tracking in automated systems.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust spool and seat geometry that resists contamination and wear.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Atos RZGO series valves and standard CETOP 5 mounting patterns for drop-in replacement.
PRODUCT IMAGES


ATOS RZGO-REB-P-NP-033/210/I 10 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 ATOS RZGO-REB-P-NP-033/210/I 10 Proportional Directional Valve. This Italy-made 210 bar hydraulic component features a proportional solenoid with integrated electronics, delivering leak-free, reliable fluid control for heavy-duty industrial systems.