REXROTH ZDR 10 DB2-54/75YM 00431509

Rexroth ZDR 10 DB2-54/75YM Pilot Operated Pressure Reducing Valve

Description

This is a pilot-operated pressure reducing valve, model ZDR 10 DB2-54/75YM, manufactured by Bosch Rexroth. It is a 3-way version designed for reducing system pressure. This valve is built for subplate mounting with a porting pattern according to ISO 4401-05-04-0-05 (NG10). It is ideal for applications requiring stable, reduced pressure in a specific part of a hydraulic circuit.

Specifications

• Manufacturer: Rexroth (Bosch Group)
• Type: ZDR 10 DB2-54/75YM
• Material Number: 00431509
• Component Series: 5X
• Nominal Size: 10 (NG10)
• Maximum Operating Pressure: 315 bar (inlet)
• Maximum Pressure Setting: 75 bar (outlet)
• Actuation: Pilot Operated
• Mounting: Subplate Mounting

Label Info

• Brand: Rexroth Hydraulics
• Model: ZDR 10 DB2-54/75YM
• Identifier: *00431509*

Application

This valve is commonly used in industrial hydraulic systems such as presses, machine tools, and manufacturing lines to protect downstream components from excessive pressure and to ensure consistent operation.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned component, you are contributing to a circular economy and helping to avoid approximately 12 kg of CO2 emissions associated with the production of a new valve.

Availability

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

FAQ

Question?
What is the mounting pattern for this valve?
Answer:

This valve uses the standard NG10 (CETOP 5) mounting pattern according to ISO 4401-05-04-0-05, ensuring interchangeability with other valves of the same size.

Question?
What does the ’75YM’ designation mean in the type code?
Answer:

The ’75’ indicates a maximum adjustable pressure setting of 75 bar. ‘Y’ denotes the specific pressure adjustment range, and ‘M’ signifies that the valve is supplied without an integral check valve for free return flow.

Question?
Can this valve be used with different hydraulic fluids?
Answer:

This valve is primarily designed for use with mineral oil-based hydraulic fluids (HL, HLP) conforming to DIN 51524. For use with other fluids, such as biodegradable esters or water glycols, it is crucial to consult the official Bosch Rexroth datasheet to confirm material and seal compatibility.

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Last Update: Friday, March 13, 2026