Product Overview
The Rexroth ZDR 6 DP2-43/210YM (Material Number R900483788) is a direct-operated, three-way pressure reducing valve designed for precise pressure regulation in industrial hydraulic systems. Part of the proven Rexroth ZDR 6 series, this valve maintains a constant reduced outlet pressure regardless of fluctuations in the primary system pressure or changes in flow demand. The “DP2” designation indicates a three-way configuration with an integrated pressure relief function on the secondary circuit, allowing excess downstream pressure to be relieved back to tank. With a maximum primary pressure rating of 210 bar, this valve is engineered for demanding applications requiring stable, repeatable pressure control in sub-circuits, pilot lines, and clamping systems.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pressure Reducing Valve (Three-Way, Direct-Operated) |
| Model Designation | ZDR 6 DP2-43/210YM / R900483788 |
| Maximum Primary Pressure | 210 bar (inlet / port P) |
| Secondary Pressure Range | Adjustable via set screw, spring-controlled (up to 210 bar) |
| Nominal Flow Rate | Up to 60 L/min (size 6 / NG6) |
| Mounting & Connection | Subplate mounting, ISO 4401-03 / CETOP 3 / NG6 interface |
| Adjustment Type | Set screw with lock nut (YM adjustment variant) |
| Operating Temperature | -20°C to +80°C (standard NBR seals) |
| Hydraulic Fluid | Mineral oil based hydraulic fluids (HL, HLP per DIN 51524) |
Engineering Features & Advantages
- Precision Pressure Regulation: The direct-operated spool design delivers highly accurate and repeatable secondary pressure control, maintaining set pressure even as primary pressure or flow demand varies.
- Integrated Three-Way Relief Function: The DP2 configuration allows excess pressure in the secondary circuit to be relieved to tank, protecting downstream components from pressure spikes and thermal expansion.
- Robust Industrial Construction: Manufactured to Rexroth’s stringent quality standards with hardened, precision-ground spool and sleeve for long service life under continuous industrial duty.
- Direct Fit Replacement: Exact dimensional and functional compatibility with the original Rexroth ZDR 6 series, ensuring drop-in replacement without modification to existing manifolds or piping.
- Stable Performance Across Flow Range: Minimal pressure override characteristics ensure consistent downstream pressure from low to full rated flow.
Typical Industrial Applications</h
PRODUCT IMAGES
REXROTH ZDR 6 DP2-43/210YM / R900483788 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 ZDR 6 DP2-43/210YM / R900483788 Pressure Reducing Valve. This Germany-made hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
