REXROTH DB 20-2-52/100 R900589433

Rexroth DB 20-2-52/100 Hydraulic Pressure Relief Valve

Description

The Rexroth DB 20-2-52/100 is a high-quality, direct-operated pressure relief valve designed to protect hydraulic systems from overpressure. This size 20 valve is factory-set to a pressure of 100 bar and features subplate mounting for easy integration. Its robust construction ensures long-term reliability in various industrial applications. This specific model includes a pressure gauge connection for system monitoring.

Specifications

• Manufacturer: Rexroth
• Type: DB 20-2-52/100
• Material Number: R900589433
• Function: Pressure Relief Valve
• Operation: Direct Operated
• Size: 20
• Pressure Setting: 100 bar
• Mounting: Subplate mounting

Label Info

• MNR: R900589433
• Type: DB 20-2-52/100
• FD: 41805

Application

Ideal for use in industrial hydraulics, machine tools, presses, and general manufacturing equipment where precise pressure limitation is critical for system safety and performance.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this reused component, you contribute to avoiding approximately 10.0 kg of CO2 emissions compared to a new production. This saving is comparable to the emissions of driving a car for 50 kilometers.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the maximum adjustable pressure for this valve?

This valve, model DB 20-2-52/100, is factory-set for a maximum pressure of 100 bar. While the DB 20 series can be configured for other pressure ranges, this specific unit is intended for applications up to 100 bar.

What type of hydraulic fluid is compatible with this valve?

This valve is typically compatible with mineral oils (HL, HLP) according to DIN 51524. For use with other fluids, such as synthetic or fire-resistant fluids, it is crucial to consult the official Rexroth datasheet to ensure material compatibility.

What is the significance of the ‘-2-‘ in the type code DB 20-2-52/100?

The ‘-2-‘ in the model designation indicates that the valve is equipped with a pressure gauge connection port, allowing for direct monitoring of the system pressure at the valve.

Last Update: Friday, March 13, 2026

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