EC460 No‑OEM‑EC460‑Travel Travel Relief Valve Compatible with Excavator

1. Product Overview & Wholesale Price Range

The EC460 Travel Relief Valve (Part # No‑OEM‑EC460‑Travel) serves as travel overflow valve for excavator travel hydraulic system. It sets maximum working pressure of travel circuit, absorbs travel pressure shock and safeguards travel motor and related travel hydraulic components.

• Factory Wholesale Price: $112 – $208 USD Direct factory price for hydraulic repair workshops
• Material Specifications: High‑strength alloy steel, precision grinding, anti‑wear property, stable pressure‑holding performance, extended service cycle
• MOQ & Bulk Discount: 1 Unit, favorable quotation for bulk maintenance orders
• Lead Time: 1‑3 working days, adequate stock supports global logistics shipment
• Warranty: 12‑month replacement warranty, full hydraulic pressure test completed before shipment

2. Application Scope

Perfectly matched for EC460 excavator travel hydraulic system and engineering machinery overhaul jobs:

• Hydraulic Overhaul: Direct replacement for worn, stuck or malfunctioning original travel relief valve.
• Travel Circuit Pressure Protection: Restrict maximum travel hydraulic pressure, protect travel motor and related hydraulic parts from over‑pressure failure.
• Repair Workshop: Excellent dimensional compatibility, easy installation, stable pressure‑regulating performance.
• Overseas Parts Dealer: Stable stock supply, complete QC inspection records support cross‑border spare‑parts trading.

3. Common Travel Relief Valve Failure Troubleshooting

• Fault 1: Excavator Travel Weak, Low Travel Hydraulic Pressure
  Cause: Valve spool wear, internal impurity clogging, spring fatigue deformation.
  Solution: Install new No‑OEM‑EC460‑Travel travel relief valve, clean hydraulic oil circuit and replace filter element.
• Fault 2: Travel Circuit Over‑pressure, Risk Of Travel Motor Damage
  Cause: Valve spool jamming, pressure‑control function failure.
  Solution: Fit EC460 No‑OEM‑EC460‑Travel travel relief valve, calibrate travel circuit hydraulic pressure to standard value after assembly.
• Fault 3: Obvious Hydraulic Noise & Vibration During Travel Operation
  Cause: Internal component abrasion, unstable overflow pressure.
  Solution: Replace complete valve assembly, inspect hydraulic oil cleanliness.
• Fault 4: Hydraulic Oil Leakage At Thread Connection Position
  Cause: Sealing ring aging, thread surface scratch damage.
  Solution: Replace whole valve unit or matching seal repair kit.

4. Matching Hydraulic Spare Parts Recommendation

5. Frequently Asked Questions

Q1: How do I confirm this travel relief valve fits my excavator?
A: Please verify machine model, thread size and travel circuit pressure parameter, provide part number No‑OEM‑EC460‑Travel for fast compatibility check.

Q2: What quality tests are done before shipment?
A: Each EC460 No‑OEM‑EC460‑Travel travel relief valve goes through full hydraulic pressure test to ensure stable travel pressure‑limiting performance.

Q3: What should you pay attention to during installation?
A: Keep mounting surface clean to prevent dirt entering valve interior, recalibrate travel circuit hydraulic pressure after installation work.