GVO 723-46-45100 Hydraulic Pressure Compensator Valve Check Valve One-Way Valve Safety Valve for PC400-6 450-6 Excavator Parts
Hydraulic pressure compensator valve for PC400-6 excavator
,Excavator one-way safety valve PC450-6
,PC400-6 excavator relief valve with warranty
GVO 723-46-45100 Hydraulic Pressure Compensator Valve Check Valve One-Way Valve Safety Valve for PC400-6 450-6 Excavator Parts
Key attribute
|
Part name |
Compensator Valve Check Valve |
|
Model |
PC400-6 450-6 |
|
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. Founded in 2017 and headquartered in Guangzhou, China, we serve the global construction machinery industry with reliable products and responsive support.

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.

Quality is our starting point. Raw materials are inspected before production, manufacturing processes are monitored in real time, and finished products must pass performance and durability tests before shipment. Every part is checked again before shipping.

We also provide customer support from selection to after-sales. If you are not sure about the model, we help you confirm it. Common parts ship fast. If you have any problems after receiving the goods, we stay available to help you solve them. No matter the order size, we treat everyone the same.
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