VolvoHydraulic Parts

FPFL2406016 — Main Relief Valve Voe 14597140 For Volvo Excavator Ec460B Ec700B Ec700C Ec700Chr

This main relief valve is a safety device within the hydraulic system, designed to limit the maximum operating pressure by diverting excess fluid back to the tank. It protects hydraulic components from damage caused by over-pressurization and ensures stable system operation. A faulty relief valve can lead to unpredictable pressure drops, component damage, or a complete loss of hydraulic function.

Main Relief Valve Voe 14597140 For Volvo Excavator Ec460B Ec700B Ec700C Ec700Chr – Part No FPFL2406016 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryHydraulic Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeMain Relief Valve
MaterialHardened steel
ApplicationMain hydraulic system pressure regulation
Service LifeReplace every 5,000 hrs or as needed
CompatibilityVolvo specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A malfunctioning main relief valve might first be noticed as a sudden loss of hydraulic power or erratic operation of hydraulic functions, often accompanied by a drop in system pressure. If the valve is stuck open, the equipment may struggle to perform tasks requiring high pressure, while if stuck closed, it can lead to over-pressurization and potential component damage. Continued operation risks severe damage to pumps, cylinders, and hoses.

Installation Tip

Ensure the hydraulic system is properly depressurized before attempting removal and installation of the relief valve. Avoid using excessive force when threading the valve into its port, as this can damage the valve or the housing.

Service Note

Inspect the hydraulic fluid for signs of contamination or degradation, and check the condition of the hydraulic pump and filter.