Time: 2025-06-19 17:29:32
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At Tonkee Machinery Co.,Ltd., we understand that the longevity and efficiency of your heavy equipment depend on the quality of its components. Specializing in high-grade OEM aftermarket new parts, we are committed to providing solutions that keep your excavators running smoothly and reliably. Our extensive inventory includes a wide range of relief valves designed for various excavator models, ensuring optimal hydraulic system performance.
Relief valves are critical for protecting your hydraulic system from excessive pressure, which can lead to costly damage and downtime. They act as a safety mechanism, diverting hydraulic fluid when pressure reaches a pre-set limit. Whether you're looking for main relief valves, port relief valves, travel relief valves, or specific unloading and option valves, Tonkee Machinery has you covered with parts that meet or exceed original equipment specifications. Our commitment to quality ensures that each valve delivers precise control and dependable operation.

We take pride in offering a comprehensive selection of relief valves for popular excavator models. Here's a categorized look at some of our hot-selling and readily available products:
| No. | Excavator Model | Valve Type | Product Status |
|---|---|---|---|
| 1. | R220-5 | Port Relief Valve | Hot Sale | OEM Aftermarket New |
| 2. | 225-7 | Main Relief Valve | OEM Aftermarket New |
| 3. | R220-5 | Main Relief Valve | Hot Sale | OEM Aftermarket New |
| 4. | R215-9 | Travel Relief Valve | Hot Sale | OEM Aftermarket New |
| 5. | R215-9 | Main Relief Valve | OEM Aftermarket New |
| 6. | 215-9 | Port Relief Valve | China | OEM Aftermarket New |
| 7. | R215-7 | Port Relief Valve | Shop | OEM Aftermarket New |
| 8. | R215-7 | Travel Relief Valve | Hot Sale | OEM Aftermarket New |
| 9. | R215-7 | Main Relief Valve | OEM Aftermarket New |
| 10. | 210-5 | Main Relief Valve | China | OEM Aftermarket New |
| 11. | R200-5 | Main Relief Valve | Hot Sale | OEM Aftermarket New |
| 12. | R200-5 | Rotary Relief Valve | Shop | OEM Aftermarket New |
| 13. | PC60-7 | Unloading Valve | OEM Aftermarket New |
| 14. | PC60-7 | PC Valve | China | OEM Aftermarket New |
| 15. | PC60-7 | Option Valve | Shop | OEM Aftermarket New |
Our commitment goes beyond just providing parts. We focus on delivering value through:
Uncompromising Quality: All our relief valves are manufactured to strict quality standards, ensuring durability and precise functionality in demanding operational environments.
Extensive Compatibility: Our diverse range covers numerous excavator models, making it easy to find the exact part you need without compromising on fit or performance.
Reliable Performance: Each valve is designed to maintain optimal system pressure, preventing surges and protecting other vital hydraulic components, including hydraulic axial piston pumps.
Expert Support: Our knowledgeable team is always ready to assist you in selecting the right valve for your specific needs, ensuring you get the best solution for your equipment.
Preventative maintenance and the use of high-quality replacement parts are key to extending the life of your heavy machinery. By choosing Tonkee Machinery's OEM aftermarket new relief valves, you're not just buying a part; you're investing in the continued efficiency and safety of your operations. Our dedication to providing superior products ensures that your excavators deliver consistent performance, minimizing downtime and maximizing productivity.
Explore our full range of relief valves and other excavator parts on our website or contact us today for expert assistance!