31QB-17731K Main Relief Valve for R480LC DX480 Excavators
31QB-17731K Main Relief Valve for R480LC DX480 Excavators
Key attributes
|
Part name |
Main Relief Valve |
Packing |
Carton |
|
Model |
R480LC DX480 | Certificate | CE, ISO |
|
P/N |
31QB-17731K |
Delivery | 3-15 Days |
|
MOQ |
1PC |
Shipping port | Huangpu,Guangzhou |
The 31QB-17731K Main Relief Valve is a high-performance hydraulic component designed for large excavators, specifically the Hyundai R480LC and Doosan DX480. Mounted on the main control valve, it serves as the primary safety device for the entire hydraulic system, responsible for limiting the maximum system pressure.
If you need other relief valves, send us the related details please:
1.The pictures
2.The p/n
3.The size
GVO Value --- No Gaps. No Handoffs. No Lost Information.
The moment you contact us to the moment your part is installed — we manage the entire journey.
End-to-End Means:
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One point of contact – You don't get passed between departments.
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One consistent standard – We hold every step to the same level of care.
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One team responsible – If something goes wrong, it's fixed — not redirected.
What's Included
| Service Stage | What We Handle |
|---|---|
| Inquiry | Confirm part numbers, compatibility, availability |
| Quoting | Provide clear pricing, options, timeline |
| Order processing | Confirm, inspect, pack, label |
| Shipping | Dispatch, tracking, updates |
| Delivery | Follow-up, installation support, future planning |
The Result
No gaps, no handoffs, no lost information. Just a seamless experience from start to finish.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.