Product Overview
The Danfoss RV5-16-S-0-30 is a direct-acting pressure relief valve engineered within the Danfoss RV5 series of hydraulic pressure control valves. It functions as a normally closed, spring-loaded poppet-style relief element that opens proportionally when system pressure exceeds the adjustable set point, diverting excess flow to tank and thereby safeguarding downstream components from overpressure. The valve is designed for inline or manifold mounting within industrial hydraulic circuits, providing precise pressure limitation, system unloading, and back-pressure protection. Its robust construction and stable pressure override characteristics make it suitable for continuous-duty operation in demanding hydraulic power units and machine tool systems.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve – Pressure Control Valve (Pressure Relief Valve) |
| Model Designation | RV5-16-S-0-30 |
| Series | Danfoss RV5 Series |
| Operating Pressure | Standard Industrial Grade (Up to rated bar per RV5 series) |
| Actuation Type | Direct-acting, spring-loaded poppet |
| Mounting & Connection | Standard ISO / Manufacturer Interface (inline or manifold) |
| Adjustment | Manual pressure adjustment via set screw |
| Fluid Compatibility | Mineral-based hydraulic oils, standard industrial fluids |
Engineering Features & Advantages
- Precision Pressure Control: Direct-acting poppet design delivers accurate and repeatable cracking pressure with minimal hysteresis, ensuring reliable overpressure protection across the operating range.
- Stable Pressure Override: Optimized spring and poppet geometry maintain consistent pressure regulation even under varying flow conditions, minimizing system pressure spikes.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened internal components resistant to wear and contamination.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement without circuit modification.
- Compact Inline Configuration: Space-efficient body design simplifies integration into existing hydraulic power units and manifold blocks.
Typical Industrial Applications
The Danfoss RV5-16-S-0-30 pressure relief valve is widely deployed in hydraulic power units, plastic injection molding machines, metallurgical presses, CNC machine tools, and general industrial hydraulic systems where precise overpressure protection and reliable pressure limitation are essential for equipment safety and process stability.
PRODUCT IMAGES

Danfoss RV5-16-S-0-30 Pressure Relief Valve
âš¡ 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 DANFOSS RV5-16-S-0-30 Pressure Relief Valve. This Denmark-made hydraulic component features a direct-acting poppet design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.