VOE14639415 Main Relief Valve for EC300D EC350D Excavators
VOE14639415 Main Relief Valve for EC300D EC350D Excavators
Key attributes
|
Name |
Main Relief Valve |
Packing |
Carton |
|
Model |
EC300D EC350D Excavators |
Certificate | CE, ISO |
|
P/N |
VOE14639415 |
Delivery | 3-15 Days |
|
MOQ |
1PC |
Shipping port | Huangpu,Guangzhou |


Critical Overload Protection
Prevents Component Damage – Protects pumps, hoses, cylinders, and other hydraulic components from damage caused by excessive pressure – a top cause of costly hydraulic system failures.
Fast & Accurate Response – When pressure reaches the preset limit, the valve opens instantly to relieve excess pressure, preventing it from exceeding the safe setting.
Fail-Safe Mechanism – Provides emergency pressure release if a component jams or the system malfunctions, reducing safety risks for operators.
Stable & Precise Pressure Control
Pressure Stabilization – Maintains consistent system pressure under varying loads (e.g., digging, lifting), ensuring smooth and predictable equipment operation.
Circuit Isolation – Protects auxiliary hydraulic circuits (e.g., attachment circuits for breakers or grapples) by limiting their maximum pressure independently of the main system.
Precision Calibration – Reliable and accurate performance.

If you need other relief valves, send us the related details please:
1.The pictures
2.The p/n
3.The size

GVO Value– More than parts. More value.
The Value We Deliver in Every Order
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Time saved – No chasing, no waiting, no returns.
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Money saved – Fair pricing, no rework, no wasted parts.

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Stress reduced – One point of contact, clear communication, reliable delivery.
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Confidence increased – Knowing the part fits, performs, and lasts.
What This Means for You
You don't just get a part. You get peace of mind, productivity, and a partner who values your business.

The Difference
We don't just supply parts. We supply reliability, speed, and confidence.

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