Product Overview
The Rexroth DR6DP2-5X/150YM (Material No. R900472020) is a direct-operated, pilot-assisted pressure reducing valve from the proven DR6DP series, designed to maintain a constant reduced outlet pressure regardless of fluctuations in the inlet pressure or changes in flow demand. Manufactured by Bosch Rexroth to exacting industrial standards, this valve belongs to the 5X (50 series) design generation and is configured with a 150 bar pressure rating and a YM adjustment variant. It functions as a normally open pressure control element: when the outlet pressure exceeds the set spring value, the control spool shifts to throttle the flow, holding the secondary circuit at a stable, preset pressure. This makes the DR6DP2-5X/150YM an essential component for protecting downstream actuators, clamping circuits, and sub-systems that require a pressure level lower than the main system pressure.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pressure Reducing Valve (Pressure Control Valve) |
| Model Designation | DR6DP2-5X/150YM |
| Material Number | R900472020 |
| Design Series | 5X (50 Series) |
| Nominal Size (NG) | NG6 (CETOP 3 / ISO 4401-03) |
| Secondary Pressure Setting | 150 bar (adjustable range per spring configuration) |
| Operating Pressure | Standard Industrial Grade (up to rated bar, dependent on circuit) |
| Adjustment Type | YM variant — mechanical adjustment with protected setting |
| Mounting & Connection | Subplate mounting, ISO 4401-03 / CETOP 3 interface |
| Working Fluid | Mineral oil based hydraulic fluid (HL, HLP per DIN 51524) |
Engineering Features & Advantages
- Precision Pressure Regulation: Direct-operated spool design delivers accurate, repeatable secondary pressure control with minimal hysteresis and fast response to load changes.
- Stable Reduced Pressure: Maintains a constant outlet pressure independent of inlet pressure variation and flow fluctuations, protecting sensitive downstream components.
- Robust Spool & Sleeve Construction: Hardened, precision-matched spool and sleeve assembly ensures long service life and consistent metering performance under continuous duty.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original REXROTH standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
This makes the DR6DP2-5X/150YM an essential component for protecting downstream actuators, clamping circuits, and sub-systems that require a pressure level lower than the main system pressure.
PRODUCT IMAGES
REXROTH DR6DP2-5X/150YM / R900472020 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 DR6DP2-5X/150YM / R900472020 Pilot-Operated Pressure Relief Valve. This Germany-made hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
