VOE14639415 Main Relief Valve for EC300D EC350D Excavators

VOE14639415 Main Relief Valve for EC300D EC350D Excavators

 Key attributes

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

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GVO Value– More than parts. More value.

The Value We Deliver in Every Order

• Time saved – No chasing, no waiting, no returns.

• Money saved – Fair pricing, no rework, no wasted parts.

• Stress reduced – One point of contact, clear communication, reliable delivery.

• 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.