Product Overview
The Rexroth ZDR6DP2-4X/75YM is a direct-operated, 3-way pressure reducing valve from the proven ZDR6 series (Series 4X), designed to maintain a constant reduced outlet pressure regardless of fluctuations in the primary system pressure or changes in flow demand. As a 3-way design, it not only reduces pressure in the secondary circuit but also provides pressure relief capability, allowing excess downstream pressure to be vented back to tank. The “DP2” designation indicates a direct-operated pressure reducing valve with a specific adjustment and spring configuration, while the “75YM” suffix denotes a 75 bar pressure rating with a specific adjustment type. This valve is a critical pressure control component in industrial hydraulic systems, ensuring precise, stable pressure regulation for downstream actuators, clamping circuits, and pilot control lines.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve — Pressure Control Valve (Pressure Reducing Valve) |
| Model Designation | ZDR6DP2-4X/75YM |
| Manufacturer | REXROTH (Bosch Rexroth) |
| Valve Type | Direct-operated, 3-way pressure reducing valve |
| Pressure Rating | 75 bar (secondary/reduced pressure setting range) |
| Maximum Operating Pressure | Up to 210 bar (primary inlet, standard industrial grade) |
| Nominal Flow Rate | Up to 60 L/min (dependent on pressure differential) |
| Adjustment Type | Spindle with hexagon socket and locknut (YM adjustment) |
| Mounting Pattern | Subplate mounting, ISO 4401 / CETOP 3 (NG6) interface |
| Port Connections | P, A, T ports per standard subplate manifold |
| Seal Material | NBR (Buna-N) standard; FKM available on request |
| Fluid Compatibility | Mineral oil based hydraulic fluids (HL, HLP) per DIN 51524 |
Engineering Features & Advantages
- Precision Performance: The hydraulic valve — pressure control valve (pressure reducing valve) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- 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: Precision-manufactured to original REXROTH specifications for direct replacement, minimising downtime and eliminating fitment issues.
- Rated Capability: Rated for pressure ratings of 75 bar (secondary/reduced pressure setting range) and flow rates up to 60 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
This valve is a critical pressure control component in industrial hydraulic systems, ensuring precise, stable pressure regulation for downstream actuators, clamping circuits, and pilot control lines.
PRODUCT IMAGES
REXROTH ZDR6DP2-4X/75YM 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 ZDR6DP2-4X/75YM Pressure Reducing Valve. This Germany-made hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.