723-46-44100 723-46-40601 Hydraulic Pressure Compensator Valve Check Valve One-Way Valve for PC350-8 PC400-8 450-8 400-6 450-6
Hydraulic pressure compensator valve for PC350-8
,One-way check valve for PC400-8
,Excavator relief valve with warranty
723-46-44100 723-46-40601 Hydraulic Pressure Compensator Valve Check Valve One-Way Valve for PC350-8 PC400-8 450-8 400-6 450-6
Key attribute
|
Part name |
Compensator Valve Check Valve |
|
Model |
PC350-8 PC400-8 450-8 400-6 450-6 |
|
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.

Our customer process is simple: you send your model or part number, we confirm it; you place the order, we inspect, pack, and ship; if any problem arises after delivery, we stay available to help you solve it. Every part is checked and performance-tested before shipment.

Our commitment is to treat every customer the same, no matter the order size. Whether you are a distributor, construction team, repair shop, or individual owner, we are here to help. Our products are exported to more than 30 countries and regions.
GVO — Precision Components. Global Supply. Trusted Partnership.
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