Guangzhou Gangwo Engineering Machinery Parts Department
| P/N | 25-221556 |
| Function | Overload Protection |
| Delivery Time | 3-7 Days |
| Services | During working hours |
| Payment Terms | L/C,D/A,D/P,T/T, |
| Part Name | Main Relief Valve |
| Stock | In stock |
| Supply Ability | 10000 pcs per month |
| Model | JS330 |
| Packaging Details | Carton |
| Model Number | JS330 |
| Brand Name | GVO |
| Certification | CE,ISO |
| Place of Origin | China |
View Detail Information
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Product Specification
| P/N | 25-221556 | Function | Overload Protection |
| Delivery Time | 3-7 Days | Services | During working hours |
| Payment Terms | L/C,D/A,D/P,T/T, | Part Name | Main Relief Valve |
| Stock | In stock | Supply Ability | 10000 pcs per month |
| Model | JS330 | Packaging Details | Carton |
| Model Number | JS330 | Brand Name | GVO |
| Certification | CE,ISO | Place of Origin | China |
25-221556 Main Relief Valve 25221556 for JS330 Excavator
Key attributes
|
Part name |
Main Relief Valve |
Packing |
Carton |
|
Model |
JS330 | Certificate | CE, ISO |
|
P/N |
25-221556 |
Delivery | 3-15 Days |
|
MOQ |
1PC |
Shipping port | Huangpu,Guangzhou |
As the main relief valve, it limits the maximum working pressure of the hydraulic system.
When pressure rises abnormally, the valve opens instantly to release excess oil back to the tank.
This prevents costly damage to the main pump, control valves, cylinders, and other core components.
If you need other relief valves, send us the related details please:
1.The pictures
2.The p/n
3.The size
We don't believe in a one-size-fits-all service model. Every customer has unique priorities — speed, price, quality, flexibility, or a mix of all.
How We Adapt to You:
Speed-focused? We fast-track your order.
Budget-conscious? We help you find the best value option.
Quality-driven? We provide great grade or better.
Need both? We find the balance.
We Also Offer:
Flexible order sizes – bulk or single pieces.
Multiple payment options.
Custom packaging and labelling if needed.
Global shipping with your preferred carriers if available.
You get exactly what you need, on your terms, not ours.
GVO — On your terms.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
7500000-12000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
关于我们:我们是一家致力于生产高精度挖掘机配件的制造商. 我们的业务范围:我们的供应链主题发动机零部件,液压元件,溢流,先导泵,齿轮,电气元件,密封件和轴承.我们服务于第三个市场,在挖掘机零部件行业拥有超过15年的经验,... 关于我们:我们是一家致力于生产高精度挖掘机配件的制造商. 我们的业务范围:我们的供应链主题发动机零部件,液压元件,溢流,先导泵,齿轮,电气元件,密封件和轴承.我们服务于第三个市场,在挖掘机零部件行业拥有超过15年的经验,...
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