Product Overview
The ATOS RZMO-AEB-NP-010/50 10 is a high-performance proportional pressure relief valve engineered by Atos, a global leader in electrohydraulic control technology. This valve operates on a direct-acting poppet/cone principle, where an integral proportional solenoid continuously modulates the spring force acting on the poppet, thereby providing infinitely variable pressure control proportional to the electrical input signal. Unlike fixed-setting relief valves, the RZMO series enables precise, dynamic pressure regulation in response to analog reference commands, making it an essential component in closed-loop hydraulic systems requiring smooth ramping, load holding, or pressure-limiting functions. The “010/50” designation indicates a nominal flow capacity of 10 L/min and a maximum regulated pressure of 50 bar, while the “NP” suffix denotes the standard version without an integrated pressure transducer. This valve is designed for subplate mounting in accordance with ISO 6264 and is widely deployed in industrial applications where accurate, repeatable pressure control is critical to process quality and system safety.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Relief Valve (Direct-Acting, Solenoid Controlled) |
| Model Designation | RZMO-AEB-NP-010/50 10 |
| Manufacturer | Atos |
| Nominal Flow Rate | 10 L/min |
| Maximum Regulated Pressure | 50 bar |
| Operating Pressure | Standard Industrial Grade (Up to 50 bar regulated) |
| Actuation Type | Proportional Solenoid (AEB coil, 12 or 24 VDC options) |
| Mounting & Connection | Subplate Mounting per ISO 6264, Size 06 |
| Control Signal | Analog 0–10 V or 4–20 mA (via external amplifier) |
| Hysteresis | ≤ 2% of max regulated pressure |
| Response Time | ≤ 30 ms (typical, dependent on system volume) |
Engineering Features & Advantages
- Precision Performance: The proportional pressure relief valve (direct-acting, solenoid controlled) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original ATOS OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
- Rated Capability: Rated for pressure ratings of 50 bar and flow rates up to 10 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
This valve is designed for subplate mounting in accordance with ISO 6264 and is widely deployed in industrial applications where accurate, repeatable pressure control is critical to process quality and system safety.
PRODUCT IMAGES


ATOS RZMO-AEB-NP-010/50 10 Proportional Pressure Relief Valve
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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 ATOS RZMO-AEB-NP-010/50 10 Proportional Pressure Relief Valve. This Italian-made hydraulic component features a proportional solenoid pilot, delivering precise pressure control and reliable fluid regulation for heavy-duty industrial systems.