GVO XKBF-00173 4-02-901 402901 Main Relief Valve Pressure Valve Control Valve Safety Valve for Excavator DH55 DX55 B55W-1 SK60
Excavator main relief valve
,Excavator pressure control valve
,Excavator safety valve with warranty
GVO XKBF-00173 4-02-901 402901 Main Relief Valve Pressure Valve Control Valve Safety Valve for Excavator DH55 DX55 B55W-1 SK60
Key attribute
|
Part name |
Main Relief Valve |
|
Model |
DH55 DX55 B55W-1 SK60 |
|
P/N |
XKBF-00173 4-02-901 402901 |
|
MOQ |
1PC |
|
Packing |
Carton |
| Certificate | CE, ISO |
|
Delivery |
3-15 Days |
|
Shipping port |
Huangpu,Guangzhou |
Product profile
- Model Compatibility: Designed for B55W-1, SOLAR 55, SOLAR 55-V PLUS, SOLAR 55W-V, and SOLAR 55W-V PLUS excavator models.
- Pressure Management: Releases hydraulic pressure when it becomes too high to support protection of pumps, cylinders, and related system components.
- Stable Machine Response: Helps maintain steady hydraulic pressure during changing loads for consistent digging, lifting, and swinging operations.




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GVO Value

We are a professional manufacturer and exporter of hydraulic components, electrical systems, and engine parts for excavators. Founded in 2017 and headquartered in Guangzhou, China, we focus on innovation and continuous improvement.
We supply hydraulic pumps, gear pumps, relief valves, throttle motors, sensors, solenoid valves, regulators, wiring harnesses, and engine parts. Our products are compatible with major excavator brands. Over 1,000 part numbers are kept in stock.

We invest in quality control and product development. Raw materials are inspected before production. Manufacturing processes are monitored in real time. Finished products must pass performance and durability tests. Every part is checked again before shipping.We help customers confirm models, avoid wrong purchases, and provide after-sales support. No matter the order size, we treat everyone the same. Our products are exported to more than 30 countries and regions.

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