PC200‑7 No‑OEM‑PC200‑7‑LS‑Valve LS Valve Compatible with Excavator

1. Product Overview & Wholesale Price Range

The PC200‑7 LS Valve (Part # No‑OEM‑PC200‑7‑LS‑Valve) is a core load‑sensing control part for PC200‑7 excavator hydraulic circuit. It adjusts system flow and pressure to match working load. Common replacement symptoms include slow excavator movements, abnormal system pressure, hydraulic noise and insufficient working efficiency.

• Factory Wholesale Price: $98 – $182 USD Direct factory price for hydraulic repair workshops
• Material Specifications: High‑alloy precision‑machined spool, sensitive load response, excellent wear‑resistance and sealing performance, long service cycle
• 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 PC200‑7 excavator hydraulic system and construction machinery overhaul works:

• Hydraulic Overhaul: Direct replacement for worn, stuck or damaged original LS valve assembly.
• Hydraulic Fault Repair: Solve slow operation, pressure deviation and hydraulic abnormal noise troubles.
• Repair Workshop: Precise dimension match, simple installation, stable load‑sensing performance.
• Overseas Parts Dealer: Stable inventory supply, complete QC records support cross‑border spare‑parts trading.

3. Common LS Valve Failure Troubleshooting

• Fault 1: Excavator Working Movements Are Slow
  Cause: Internal spool wear, spring fatigue, dirt impurity trapped inside valve clearance.
  Solution: Install brand‑new No‑OEM‑PC200‑7‑LS‑Valve LS Valve, flush hydraulic circuit and replace hydraulic filter.
• Fault 2: Hydraulic Pressure Value Is Abnormal
  Cause: Valve core abrasion, internal spring performance degradation.
  Solution: Fit PC200‑7 No‑OEM‑PC200‑7‑LS‑Valve LS Valve, thoroughly clean whole hydraulic oil loop.
• Fault 3: Hydraulic System Produces Abnormal Noise
  Cause: Internal component wear, oil passages blocked by hydraulic contamination.
  Solution: Replace complete LS valve assembly, inspect hydraulic oil cleanliness status.
• Fault 4: Oil Leakage On LS Valve Mounting Surface
  Cause: Seal ring aging, mating surface scratch damage.
  Solution: Change full LS valve assembly or matching seal repair kit.

4. Matching Hydraulic Spare Parts Recommendation

5. Frequently Asked Questions

Q1: How do I confirm this LS valve fits my excavator?
A: Please confirm excavator model, installation dimension and technical parameters, provide No‑OEM‑PC200‑7‑LS‑Valve for fast compatibility verification.

Q2: What quality inspection will be carried out before goods dispatch?
A: Every PC200‑7 LS Valve goes through strict hydraulic test to guarantee reliable load‑sensing performance.

Q3: What points need attention while installing LS valve?
A: Keep mounting surface and oil ports clean to prevent dirt entering valve interior, test machine operation status after installation and check working efficiency.