PC120‑6 No‑OEM‑PC120‑6‑Distributor‑Valve Distributor Valve Compatible with Excavator

1. Product Overview & Wholesale Price Range

The PC120‑6 Distributor Valve (Part # No‑OEM‑PC120‑6‑Distributor‑Valve) is an essential flow‑control component for PC120‑6 excavator hydraulic system. It reasonably distributes hydraulic oil flow to different working circuits, coordinates boom, arm and bucket movements, improves operation smoothness, and solves typical issues including unbalanced action and slow working speed.

• Factory Wholesale Price: $130 – $230 USD Direct factory price for hydraulic repair workshops
• Material Specifications: High‑strength alloy steel, precision machining, good sealing performance, stable flow distribution, long service lifespan
• 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 PC120‑6 excavator hydraulic control system and construction machinery overhaul works:

• Hydraulic Overhaul: Direct replacement for worn, stuck or failed original distributor valve assembly.
• Hydraulic Fault Repair: Resolve unbalanced movements, slow cylinder action and poor compound operation performance.
• Repair Workshop: Accurate dimensional match, convenient installation, reliable flow‑distributing performance.
• Overseas Parts Dealer: Stable inventory supply, complete QC records support cross‑border spare‑parts trading.

3. Common Distributor Valve Failure Troubleshooting

• Fault 1: Excavator Single Action Slow, Compound Movement Unbalanced
  Cause: Valve spool wear, internal dirt blockage, sealing surface damage.
  Solution: Install brand‑new No‑OEM‑PC120‑6‑Distributor‑Valve distributor valve, flush hydraulic circuit and replace filter element.
• Fault 2: Partial Actuator No Action Or Weak Output
  Cause: Spool sticking, internal oil channel blocked by impurities.
  Solution: Fit PC120‑6 No‑OEM‑PC120‑6‑Distributor‑Valve distributor valve, thoroughly clean the whole hydraulic oil loop.
• Fault 3: Hydraulic Oil Leakage Inside Valve, Operation Jitter Occurs
  Cause: Internal component abrasion, sealing ring aging and failure.
  Solution: Replace complete distributor valve assembly, check hydraulic oil cleanliness condition.
• Fault 4: Oil Leakage At Distributor Valve External Joints
  Cause: Seal ring aging, mating surface scratch damage.
  Solution: Change full valve assembly or matching seal repair kit.

4. Matching Hydraulic Spare Parts Recommendation

5. Frequently Asked Questions

Q1: How do I confirm this distributor valve is suitable for my machine?
A: Please confirm excavator model, mounting dimension and hydraulic circuit parameters, provide No‑OEM‑PC120‑6‑Distributor‑Valve for fast compatibility verification.

Q2: What quality inspection will be carried out before goods dispatch?
A: Every PC120‑6 distributor valve undergoes strict hydraulic flow and pressure test to guarantee stable performance.

Q3: What points need attention while installing distributor valve?
A: Keep mounting surface clean to prevent dirt entering valve interior, exhaust air from hydraulic circuit after finishing installation.