Product Overview
The ATOS RZMO-P1-04-AEB-NP-010/210/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 direct-operated, poppet-type principle, where a proportional solenoid continuously modulates the poppet position to regulate system pressure in direct proportion to the electrical input signal. Unlike simple on/off relief valves, the RZMO series provides infinitely variable pressure control, enabling precise ramping, load holding, and overload protection within demanding industrial hydraulic circuits. The “010/210” designation indicates a nominal pressure adjustment range of 10 to 210 bar, while the “I” suffix denotes an integral pressure transducer for closed-loop feedback capability. This valve serves as a critical interface between electronic control systems and hydraulic power circuits, converting analog or PWM command signals into proportional hydraulic pressure output for smooth, repeatable motion control.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Relief Valve (Direct-Operated, Poppet Type) |
| Model Designation | RZMO-P1-04-AEB-NP-010/210/I 10 |
| Pressure Adjustment Range | 10 to 210 bar (nominal setting range) |
| Maximum Operating Pressure | Up to 210 bar at port P (standard industrial grade) |
| Actuation Type | Proportional solenoid with integrated pressure transducer (I suffix) |
| Mounting Pattern | ISO 4401 / CETOP 04 (NG6) subplate mounting interface |
| Electrical Connection | DIN 43650 standard connector with AEB amplifier/control electronics |
| Fluid Compatibility | Mineral oil-based hydraulic fluids (ISO VG 32–68 recommended) |
| Seal Material | NBR (Buna-N) standard; FKM available for high-temperature service |
Engineering Features & Advantages
- Precision Proportional Control: The direct-operated poppet design delivers smooth, infinitely variable pressure regulation with minimal hysteresis and excellent repeatability, ensuring accurate response to command signals across the full 10–210 bar range.
- Integrated Pressure Transducer (I Suffix): The built-in pressure transducer enables real-time closed-loop feedback, allowing the AEB amplifier to maintain precise pressure setpoints and compensate for system variations without external sensors.
- Fast Dynamic Response: Optimized solenoid and poppet geometry provide rapid pressure rise and decay times, making the valve suitable for high-cycle industrial applications requiring quick pressure transitions.
- Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original ATOS standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
This valve serves as a critical interface between electronic control systems and hydraulic power circuits, converting analog or PWM command signals into proportional hydraulic pressure output for smooth, repeatable motion control.
PRODUCT IMAGES
ATOS RZMO-P1-04-AEB-NP-010/210/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.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine ATOS RZMO-P1-04-AEB-NP-010/210/I 10 Proportional Pressure Relief Valve. This Italian-made hydraulic component features a direct-acting poppet design, delivering precise pressure control and reliable performance for heavy-duty industrial systems.