Sunward‑50 | Sunward50‑Relief‑Valve | Relief Valve Compatible with Sunward Excavator

1. Product Overview

Sunward‑50 Excavator Relief Valve serves as hydraulic pressure control component. It limits system pressure and prevents hydraulic overload. Mainly used to repair pressure abnormality, overflow noise and digging power shortage malfunctions.

• Wholesale Price: $82‑$132 USD
• Spec: Matching for Sunward‑50 excavator, high‑strength alloy material, precision‑ground valve core
• MPN / Part Parameter:Sunward50‑Relief‑Valve
• MOQ:1 Unit
• Lead Time:1‑3 working days, in stock
• Warranty:12‑month, pressure & sealing tested before delivery

2. Application Scope

• Direct replacement for damaged original relief valve assembly of Sunward‑50 excavator
• Repair hydraulic overflow noise, system pressure instability and insufficient digging power
• For excavator repair workshops and overseas spare‑part wholesalers

3. Common Fault Troubleshooting

• Fault: Hydraulic overflow noise
  Cause: Valve core wear, spring fatigue damage.
  Solution: Replace new relief valve, clean hydraulic oil circuit.
• Fault: Weak digging performance & low system pressure
  Cause: Internal component wear, pressure‑regulating spring failure.
  Solution: Install brand‑new relief valve, check hydraulic oil quality.

4. Matching Hydraulic Spare‑parts

5. FAQ

Q: How to confirm fitment?
A: Confirm your machine model is Sunward‑50 before placing orders.

Q: What test is done before shipment?
A: Every relief valve passes pressure‑resistance and sealing performance test.