Product Overview
The HYDAC DR16P-01-C-N-500V is a direct-operated pressure reducing valve engineered to maintain a constant, reduced outlet pressure regardless of fluctuations in the primary supply pressure or changes in flow demand. As a core component within HYDAC’s proven pressure control valve family, this model belongs to the DR series of spool-type reducing valves, designed for precise secondary circuit pressure regulation in demanding industrial hydraulic systems. The valve operates on a balanced spool principle: when outlet pressure exceeds the set value, the spool shifts against the adjustable spring force to throttle the inlet flow, thereby maintaining stable downstream pressure. The DR16P-01-C-N-500V is ideally suited for applications requiring reliable pressure limitation in branch circuits, pilot lines, and clamping systems where consistent force control is critical to process quality and machine safety.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pressure Reducing Valve (Pressure Control Valve) |
| Model Designation | DR16P-01-C-N-500V |
| Operating Pressure | Up to 500 bar (secondary pressure setting range) |
| Nominal Size | NG16 (DIN 24340 / ISO 4401 interface) |
| Mounting & Connection | Subplate mounting, ISO 4401-07 / CETOP 7 interface |
| Adjustment Type | Manual adjustment via set screw (C variant) |
| Seal Material | NBR (Nitrile) – standard industrial hydraulic fluid compatibility |
| Fluid Compatibility | Mineral oil based hydraulic fluids (HL, HLP) per DIN 51524 |
| Operating Temperature | -20°C to +80°C (standard NBR seals) |
Engineering Features & Advantages
- Precision Pressure Regulation: The balanced spool design ensures accurate and repeatable outlet pressure control, minimizing hysteresis and pressure overshoot even under varying flow conditions.
- High-Pressure Capability: Rated for secondary pressure settings up to 500 bar, making it suitable for high-pressure industrial circuits without compromising control stability.
- Robust Spool & Sleeve Construction: Hardened and precision-ground spool and sleeve pairing delivers long service life and consistent metering performance in continuous-duty applications.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with proven HYDAC quality assurance and contamination tolerance.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
PRODUCT IMAGES


HYDAC DR16P-01-C-N-500V 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 HYDAC DR16P-01-C-N-500V Pressure Relief Valve. This German-made hydraulic component features a direct-acting design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.





