EX200‑2‑3 Electric‑To‑Hydraulic Conversion Valve Compatible with Excavator
1. Product Overview & Wholesale Price Range
The EX200‑2‑3 Electric‑To‑Hydraulic Conversion Valve is a special hydraulic conversion component for excavator refit project. It converts electric control signal into hydraulic control output, upgrades machine control system. Common replacement symptoms include unresponsive operation, control lag, unstable action and conversion function failure.
- Factory Wholesale Price: $235 – $320 USD Direct factory price for hydraulic repair & refit workshops
- Material Specifications: High‑strength alloy steel valve body, precision‑processed internal spool group, reliable sealing assembly, stable conversion performance, good pressure‑resistance and long service life
- MOQ & Bulk Discount: 1 Unit, favorable quotation for large‑volume refit & maintenance orders
- Lead Time: 1‑3 working days, sufficient stock supports worldwide logistics shipment
- Warranty: 12‑month replacement warranty, full hydraulic performance testing completed before shipment
2. Application Scope
This Electric‑To‑Hydraulic Conversion Valve fits EX200‑2‑3 excavator refit and overhaul scenarios:
- Excavator Refit Project: Direct replacement for worn, damaged original electric‑to‑hydraulic conversion valve assembly for control system upgrade.
- Hydraulic Fault Repair: Solves control signal conversion failure, operating lag and unstable machine action faults.
- Repair Workshop Usage: Accurate dimension, convenient installation, stable electric‑hydraulic conversion performance.
- Overseas Parts Reseller: Stable inventory supply, complete QC documents support cross‑border spare‑parts trading.
3. Common Conversion Valve Failure Troubleshooting
- Fault 1: Operation Unresponsive & Control Signal Conversion Failure
Cause: Internal spool wear, seal damage, hydraulic impurities block valve core passage.
Solution: Install brand‑new Electric‑To‑Hydraulic Conversion Valve, flush hydraulic circuit and replace hydraulic filter element. - Fault 2: Slow Operation Speed & Obvious Control Lag
Cause: Internal component abrasion, spring fatigue, internal leakage.
Solution: Fit new conversion valve, fully clean the whole hydraulic oil circuit. - Fault 3: Jitter & Unstable Machine Action
Cause: Internal parts wear, oil passages contaminated by hydraulic dirt.
Solution: Replace complete conversion valve assembly, inspect hydraulic oil cleanliness. - Fault 4: Oil Leakage At Conversion Valve Mounting Position
Cause: Seal ring aging, mating surface scratch damage.
Solution: Replace full conversion valve assembly or matched seal repair kit.
4. Matching Hydraulic Spare Parts Recommendation
| Part Name | Application | Part Number | Compatibility |
|---|---|---|---|
| Electric‑To‑Hydraulic Conversion Valve | EX200‑2‑3 Excavator Control Refit System | N/A | Compatible with Excavator |
| Main Control Valve Assembly | Excavator Main Hydraulic Control System | Custom Part No. | Compatible with Excavator |
| Valve Seal Repair Kit | Conversion Valve Overhaul Maintenance | Custom Part No. | Compatible with Excavator |
| Hydraulic Return Filter Element | Excavator Main Hydraulic System | Custom Part No. | Compatible with Excavator |
5. Frequently Asked Questions
Q1: How do I confirm this conversion valve fits my EX200‑2‑3 excavator?
A: Confirm machine model and installation dimension for fast compatibility verification.
Q2: What quality inspection will be done before shipment?
A: Every conversion valve undergoes professional electric‑hydraulic conversion test to guarantee stable refit performance.
Q3: What points should be paid attention to during installation?
A: Keep mounting face and oil ports clean, check oil circuit connection, test control response after finishing installation.
EX120-5 EX130-5 ZX120 4BG1T 8-97100-388-0 Isuzu 4BG1 Complete Diesel Engine Assembly Compatible with Isuzu Hitachi JCB
SK120-3 SK120-5 SH120-2 MSG-85P YN15V00001F1 KYB MSG-85P Slewing Swing Motor Assembly Compatible with Kobelco Sumitomo Kato
SK330-8 SK350-8 LQ10V00018F1 LC10V00018F1 K3V180DT Hydraulic Main Pump Assembly Compatible with Kobelco