GVO 708-7T-02280 Swing Relief Valve 708-7T-02281 for WA380-6 WA430-6 WA470-6 CA2A CA17A CA19A 3020N
GVO 708-7T-02280 Swing Relief Valve 708-7T-02281 for WA380-6 WA430-6 WA470-6 CA2A CA17A CA19A 3020N
Key attributes
|
Name |
Swing Relief Valve |
Packing |
Carton |
|
Model |
WA380-6 WA430-6 WA470-6 CA2A CA17A CA19A 3020N |
Certificate | CE, ISO |
|
P/N |
708-7T-02280 |
Delivery | 3-15 Days |
|
MOQ |
1PC |
Shipping port | Huangpu,Guangzhou |


Fast & Precise Overload Protection
- Instant Pressure Relief – When swing pressure exceeds the preset limit, the valve opens rapidly to release excess pressure. This fast response effectively absorbs pressure spikes (shock) during swing startup, braking, or when encountering obstacles, protecting the swing motor, reducer, and hydraulic lines.
- Integrated Anti-Cavitation Protection – The valve typically incorporates a built-in check valve that supplies oil to the motor inlet during sudden stops, preventing damaging cavitation (vacuum conditions) .

If you need other relief valves, send us the related details please:
1.The pictures
2.The p/n
3.The size

GVO – Why Customers Choose Us
-
We supply excavator parts. Engine, hydraulic, electrical, seals, bearings, gears — for all major brands. We keep them in stock, we match them correctly, and we ship them the same day.
That's it. No complicated processes. No hidden agendas.

What You Can Expect From Us
| Expectation | Reality |
|---|---|
| "I need the right part." | We match it precisely — first time. |
| "I need it fast." | Fast shipping. Every time. |
| "I need a fair price." | No hidden fees. No markups. |
| "I need support." | We're here before, during, and after. |
| "I need a partner." | We treat every customer like a partner. |

Who We Serve
-
Wholesalers and distributors
-
Construction contractors
-
Equipment owners and operators
-
Service and repair shops
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