Product Overview
The Rexroth DR10-5-52/200YM (Material No. R900598358) is a pilot-operated pressure reducing valve from the proven DR series, designed to maintain a constant reduced outlet pressure regardless of fluctuations in the inlet pressure or changes in flow demand. As a normally open, three-way pressure reducing valve, it limits the pressure in a secondary circuit to a preset value while simultaneously providing pressure relief capability when the outlet pressure rises above the adjusted setpoint. The valve features a robust cast iron housing, a precision-ground control spool, and an adjustable pressure setting mechanism, making it a reliable choice for demanding industrial hydraulic systems requiring accurate pressure regulation and stable downstream performance.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve – Pressure Control Valve (Pressure Reducing Valve) |
| Model Designation | DR10-5-52/200YM |
| Material Number | R900598358 |
| Nominal Size | NG10 (Size 10) |
| Pressure Adjustment Range | Up to 200 bar (secondary pressure setting) |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (Subplate Mounting, NG10) |
| Actuation Type | Pilot-Operated, Manually Adjustable |
| Design Principle | Three-Way, Normally Open, with Pressure Relief Function |
Engineering Features & Advantages
- Precision Pressure Regulation: The pilot-operated control spool delivers highly accurate and stable reduced outlet pressure, minimizing hysteresis and ensuring consistent performance across varying flow rates.
- Integrated Pressure Relief Function: The three-way design automatically relieves excess downstream pressure back to tank, protecting sensitive components in the secondary circuit from overpressure events.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a durable cast iron body and hardened, precision-lapped internal components for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
- Adjustable Setpoint: Manually adjustable pressure setting allows fine-tuning to match specific system requirements, with a locknut to secure the desired setting against vibration.
Typical Industrial Applications
This Rexroth pressure reducing valve is widely deployed in heavy industrial scenarios where precise secondary circuit pressure control is critical, including plastic injection molding machines, metallurgical presses, CNC machine tools, and general hydraulic power units requiring reliable pressure regulation and protection
PRODUCT IMAGES
REXROTH DR10-5-52/200YM / R900598358 Pressure Reducing 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 REXROTH DR10-5-52/200YM Pressure Relief Valve. This Germany-made hydraulic component features a pilot-operated design, delivering leak-free, reliable pressure control for heavy-duty industrial systems.