GVO 175-33-24441 Hydraulic Pump Valve Pressure Safety Main Relief Valve Control Valve for D155A Excavator Construction Machinery
Hydraulic pump relief valve for D155A excavator
,Excavator pressure safety control valve
,Construction machinery main relief valve
GVO 175-33-24441 Hydraulic Pump Valve Pressure Safety Main Relief Valve Control Valve for D155A Excavator Construction Machinery
Key attribute
|
Part name |
Main Relief Valve |
|
Model |
D155A |
|
P/N |
175-33-24441 |
|
MOQ |
1PC |
|
Packing |
Carton |
| Certificate | CE, ISO |
|
Delivery |
3-15 Days |
|
Shipping port |
Huangpu,Guangzhou |
Product profile
- Critical System Overload Protection As the primary safety device in the hydraulic circuit, this valve limits maximum system pressure to prevent damage to the main pump, control valves, cylinders, and hydraulic lines from pressure spikes or overloads.
- Precise Pressure Regulation Maintains stable and consistent hydraulic pressure, ensuring smooth and predictable machine performance under varying load conditions.



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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 based in Guangzhou, China, we serve customers across Asia, Africa, Europe, and the Americas.

We supply hydraulic pumps, gear pumps, relief valves, throttle motors, sensors, solenoid valves, regulators, wiring harnesses, and engine parts. Our products are compatible with Komatsu, Kobelco, Hitachi, Hyundai, Doosan, Sany, XCMG, JCB, and Case. With over 1,000 part numbers in stock, we can meet both common and urgent needs.

As a factory-direct supplier, we control quality and cost from raw material to finished product. Every part is inspected and performance-tested before shipment. We help customers confirm models, ship common parts fast, 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.

GVO — Precision Components. Global Supply. Trusted Partnership.
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