UH045-7 Main Relief Valve Safety Valve Pressure Relief Valve Main Control Relief Valve for Excavator Part Construction Machinery
excavator main relief valve
,construction machinery safety valve
,pressure relief valve with warranty
UH045-7 Main Relief Valve Safety Valve Pressure Relief Valve Main Control Relief Valve for Excavator Part Construction Machinery
Key attribute
|
Part name |
Travel Motor Relief Valve |
|
Model |
Excavator |
|
P/N |
UH045-7 |
|
MOQ |
1PC |
|
Packing |
Carton |
| Certificate | CE, ISO |
|
Delivery |
3-15 Days |
|
Shipping port |
Huangpu,Guangzhou |
Product profile
- In construction machinery, the relief valve suppresses excessive pressure that could cause breakage or damage to hydraulic equipment.
- This protection is essential for maintaining equipment reliability and avoiding costly downtime.
- By preventing excessive loads from being applied to the boom cylinder, arm cylinder, and other hydraulic actuators, the relief valve helps improve the service life of critical components.
- The relief valve keeps the hydraulic system pressure at a constant level, ensuring smooth and consistent operation even during high-load working 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 headquartered in Guangzhou, China, we provide one-stop procurement for customers worldwide.

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 also help customers confirm models, avoid wrong purchases, 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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