Product Overview
The Rexroth DR 6 DP2-53/210YM (Material Number: R900455316) is a direct-operated pressure reducing valve from the proven DR 6 series, designed to maintain a constant reduced outlet pressure regardless of fluctuations in the inlet (primary) pressure or changes in flow demand. As a member of the Rexroth pressure control valve family, this valve operates on a spool-and-spring principle: the adjustment element sets the spring preload, and the control spool modulates to throttle the inlet flow, holding the secondary circuit at the set pressure. Once the outlet pressure exceeds the set value, the spool shifts to restrict flow, providing precise downstream pressure regulation. The DR 6 DP2-53/210YM is engineered for panel or manifold mounting in industrial hydraulic systems where reliable, repeatable pressure reduction is critical to protecting downstream actuators, tools, and instrumentation.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pressure Reducing Valve (Pressure Control Valve) |
| Model Designation | DR 6 DP2-53/210YM |
| Material Number | R900455316 |
| Series | DR 6 (Size 6, direct-operated) |
| Operating Pressure | Up to 210 bar (secondary/reduced pressure setting range) |
| Adjustment Type | Manual adjustment with locknut (YM variant) |
| Mounting & Connection | Subplate mounting, ISO 4401 / CETOP 3 (NG6) interface |
| Seal Material | NBR (standard industrial hydraulic fluid compatibility) |
Engineering Features & Advantages
- Precision Pressure Regulation: Direct-operated spool design delivers accurate, repeatable secondary pressure control independent of primary pressure and flow variations, protecting sensitive downstream components.
- Robust Spool & Spring Mechanism: Hardened control spool and calibrated spring ensure stable regulation and long service life even under continuous industrial duty cycles.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with proven Rexroth manufacturing tolerances and quality control.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
- Compact NG6 Footprint: Space-efficient subplate design simplifies integration into new and existing hydraulic power units and control blocks.
Typical Industrial Applications
The Rexroth DR 6 DP2-53/210YM pressure reducing valve is widely deployed in hydraulic systems requiring stable reduced pressure for specific sub-circuits. Typical applications include plastic injection molding machines (clamping and injection pressure control), metallurgical presses and rolling mills (pilot and control circuit pressure regulation), CNC machine tools and machining centers (tool clamping and workpiece fixturing circuits), and general industrial hydraulic power units where downstream actuators, valves, or instrumentation
PRODUCT IMAGES
REXROTH DR 6 DP2-53/210YM / R900455316 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.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine REXROTH DR 6 DP2-53/210YM / R900455316 Pressure Relief Valve. This Germany-made hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.