723-46-44100 723-46-40601 Hydraulic Pressure Compensator Valve Check Valve One-Way Valve Safety Valve for PC350-8 PC400-8 450-8
Hydraulic pressure compensator valve for PC350-8
,One-way safety valve for PC400-8
,Excavator relief valve with warranty
GVO Hydraulic Pressure Compensator Valve Check Valve One-Way Valve Safety Valve for PC60 120 200 300 360 -6-7 Excavator Parts
Key attribute
|
Part name |
Compensator Valve Check Valve |
|
Model |
PC60 120 200 300 360 -6-7 |
|
Condition |
New |
|
MOQ |
1PC |
|
Packing |
Carton |
| Certificate | CE, ISO |
|
Delivery |
3-15 Days |
|
Shipping port |
Huangpu,Guangzhou |
Product profile
- The pressure compensator automatically adjusts the valve orifice area when system load pressure changes, ensuring consistent flow through the valve. During excavator boom lifting, cylinder speed remains stable even with varying load weights.
- Maintains a constant pressure drop across the valve to prevent flow abnormalities caused by pressure fluctuations, enabling precise speed control for actuators.



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GVO Value

Guangzhou GVO Precision Hydraulic Co., Ltd. is a professional manufacturer and exporter of hydraulic components, electrical systems, and engine parts for excavators. Our mission is simple: to keep your machines working. Founded in 2017 and headquartered in Guangzhou, China, we serve the global construction machinery industry.

Our product coverage includes hydraulic pumps, gear pumps, relief valves, throttle motors, sensors, solenoid valves, regulators, wiring harnesses, and engine parts. We are compatible with major brands such as Komatsu, Kobelco, Hitachi, Hyundai, Doosan, Sany, XCMG, JCB, and Case. Over 1,000 part numbers are kept in stock.

Our value proposition is factory-direct pricing without middlemen, strict quality control, and fast shipping. Every part is inspected and performance-tested before shipment. We help customers confirm models, avoid wrong purchases, and provide after-sales support when needed.

We build long-term partnerships. Whether you are a distributor, construction team, repair shop, or individual owner, we treat everyone the same. Our products are exported to more than 30 countries and regions across Asia, Africa, Europe, and the Americas.
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