Xjck-00209 Hydraulic Pressure Control Valve Secondary Relief Valve Safety Valve Overload Relief Valve for R80 R55 R60 Excavators
Hydraulic pressure control valve for excavators
,Secondary relief valve for R80 excavators
,Safety overload relief valve R55 R60
Xjck-00209 Hydraulic Pressure Control Valve Secondary Relief Valve Safety Valve Overload Relief Valve for R80 R55 R60 Excavators
Key attribute
|
Part name |
Secondary Relief Valve |
|
Model |
R80 R55 R60 Excavators |
|
P/N |
Xjck-00209 |
|
MOQ |
1PC |
|
Packing |
Carton |
| Certificate | CE, ISO |
|
Delivery |
3-15 Days |
|
Shipping port |
Huangpu,Guangzhou |
Product profile
- Direct Fit: Designed for Doosan DH55 and related models. Installs without modification, getting your machine back to work fast.
- Critical Pressure Protection: Acts as a safety valve, releasing excess pressure before it can damage the pump, cylinders, swing motor, or hydraulic lines. Helps you avoid costly repairs and downtime.
- Smooth, Stable Operation: Keeps hydraulic pressure steady under changing loads, so digging, lifting, and swinging feel consistent and predictable.




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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 offer flexible solutions and welcome bulk orders.

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.

As a factory-direct supplier, we control quality and cost. Every part is inspected and performance-tested before shipment. We also support OEM and customized requirements, including special specifications and packaging.
We serve distributors, construction teams, repair shops, and individual machine owners. No matter the order size, we treat everyone the same. Our products are exported to more than 30 countries and regions.

Precision Components. Global Supply. Trusted Partnership.
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