PC200‑6 No‑OEM‑PC200‑6‑Swing‑Relief‑Valve Swing Relief Valve Compatible with Excavator

1. Product Overview & Wholesale Price Range

The PC200‑6 Swing Relief Valve (Part # No‑OEM‑PC200‑6‑Swing‑Relief‑Valve) is a critical pressure‑control component for PC200‑6 excavator swing motor. It limits swing loop pressure and protects slewing hydraulic parts from over‑pressure damage. Common replacement symptoms include weak swing power, slewing jitter, swing overflow noise and unsmooth rotation action.

• Factory Wholesale Price: $125 – $220 USD Direct factory price for hydraulic repair workshops
• Material Specifications: High‑alloy precision‑ground spool, stable pressure‑regulating performance, outstanding wear‑resistance and sealing performance, long service life
• MOQ & Bulk Discount: 1 Unit, favorable price for large‑volume maintenance orders
• Lead Time: 1‑3 working days, adequate stock supports global logistics delivery
• Warranty: 12‑month replacement warranty, full hydraulic pressure testing finished before dispatch

2. Application Scope

Perfectly fits PC200‑6 excavator swing motor hydraulic circuit and construction machinery overhaul works:

• Hydraulic Overhaul: Direct replacement for worn, stuck or damaged original swing relief valve assembly.
• Swing Fault Repair: Solve weak slewing force, rotation jitter and hydraulic overflow noise issues.
• Repair Workshop: Accurate dimension match, easy installation, stable swing pressure‑limiting performance.
• Overseas Parts Dealer: Stable inventory supply, complete QC records support cross‑border spare‑parts trading.

3. Common Swing Relief Valve Failure Troubleshooting

• Fault 1: Excavator Swing Power Is Insufficient
  Cause: Internal spool wear, spring fatigue, dirt impurity trapped inside valve clearance.
  Solution: Install brand‑new No‑OEM‑PC200‑6‑Swing‑Relief‑Valve Swing Relief Valve, flush hydraulic circuit and replace hydraulic filter.
• Fault 2: Obvious Jitter While Excavator Slewing
  Cause: Valve core abrasion, pressure‑regulating spring performance degradation.
  Solution: Fit PC200‑6 No‑OEM‑PC200‑6‑Swing‑Relief‑Valve Swing Relief Valve, thoroughly clean whole hydraulic oil loop.
• Fault 3: Abnormal Overflow Noise When Rotating
  Cause: Internal component wear, oil passages blocked by hydraulic contamination.
  Solution: Replace complete swing relief valve assembly, inspect hydraulic oil cleanliness status.
• Fault 4: Oil Leakage On Swing Relief Valve Mounting Surface
  Cause: Seal ring aging, mating surface scratch damage.
  Solution: Change full swing relief valve assembly or matching seal repair kit.

4. Matching Hydraulic Spare Parts Recommendation

5. Frequently Asked Questions

Q1: How do I confirm this swing relief valve fits my excavator?
A: Please confirm excavator model, installation dimension and pressure parameters, provide No‑OEM‑PC200‑6‑Swing‑Relief‑Valve for fast compatibility verification.

Q2: What quality inspection will be carried out before goods dispatch?
A: Every PC200‑6 Swing Relief Valve goes through strict hydraulic pressure test to guarantee reliable swing pressure‑limiting performance.

Q3: What points need attention while installing swing relief valve?
A: Keep mounting surface and oil ports clean to avoid dirt entering valve interior, test slewing function and calibrate swing circuit pressure after installation.