High-precision VOE14591251 relief valve designed for stable hydraulic pressure control in Volvo EC excavators.
OEM-equivalent VOE14591251 relief valve for Volvo EC models
Ensures precise pressure regulation in main and auxiliary hydraulic circuits
Built with wear-resistant, high-pressure hydraulic steel
Reduces system overheating and protects pump & actuators
Suitable for repair shops, hydraulic system rebuilders, and distributors
The YNF17211 VOE14591251 relief valve is engineered for main and auxiliary hydraulic pressure regulation in Volvo EC-series excavators. As a core safety and control component, this relief valve prevents excessive hydraulic pressure by releasing overload force, protecting pumps, cylinders, spools, and other vital components from damage.
Manufactured with high-pressure alloy steel and precision-machined internal components, this valve ensures stable opening pressure, fast response speed, and long-term consistency even under continuous heavy-duty operation. Its OEM-spec dimensions ensure a perfect fit within Volvo hydraulic systems, reducing installation time and ensuring seamless replacement without performance loss.
This relief valve is widely used in hydraulic system maintenance, troubleshooting, pump rebuilding, and excavator overhaul. YNF Machinery provides stable supply, competitive pricing, and strict quality control to support distributors, workshops, and fleet maintenance operators.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17211 |
| OEM Number | VOE14591251 |
| Product Type | Relief Valve / Main-Auxiliary Pressure Control Valve |
| Function | Regulates hydraulic pressure & prevents overload |
| Material | High-pressure alloy hydraulic steel |
| Installation | Direct-fit replacement |
| Application | Volvo EC series hydraulic control system |
| Category | Hydraulic Valve Components |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Options | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Volvo Excavator Hydraulic System | Maintains safe pressure and prevents overload |
| Main & Auxiliary Pump Circuits | Ensures stable pressure control under heavy loads |
| Hydraulic Repair & Rebuild Shops | Used for excavator hydraulic restoration and troubleshooting |
| Aftermarket Parts Distribution | High-demand safety component for Volvo EC models |
Related Products:
Main Control Valve Components
Hydraulic Pump Repair Kits
Solenoid Valves for Volvo EC Series
Pressure Sensors & Hydraulic Switches
FAQs：
Q: Is YNF17211 compatible with VOE14591251?
A: Yes, it is an OEM-equivalent direct replacement.
Q: What symptoms indicate a relief valve needs replacement?
A: Overheating, pressure fluctuations, slow actuator movement, and abnormal pump noise.
Q: Can I buy just one piece?
A: Yes, MOQ is 1, suitable for urgent repair needs.
The YNF17211 VOE14591251 relief valve provides reliable hydraulic pressure protection for Volvo EC excavators. Built with precision-machined steel and tested for stable response performance, it helps extend pump and actuator lifespan while maintaining system safety. With competitive pricing, ready stock, and consistent quality, YNF Machinery is a trusted supplier for distributors, maintenance shops, and fleet operators. Contact us today for pricing and availability.
