Kawasaki multi-way valve KMX15RB is suitable for Liugong models 922E, 920E, 925E, 926E and others.

Detailed Explanation of Liugong 922E Distributor Valve (Kawasaki KMX15RB)
The original main control valve of the Liugong 922E excavator — the Kawasaki KMX15RB multi-way valve — is the standard hydraulic control core for Liugong's 20-25 ton E-series models.
Model and Compatibility Information
| Item | Description |
| Model | KMX15RB (Original Kawasaki KPM) |
| Compatible Models | Liugong CLG922E / 920E / 925E / 926E and other 20-25 ton excavators |
| Hydraulic System | Negative flow control + dual pump merging, perfectly matched with the K3V112DP main pump |
| Liugong Part Number | Common numbers: 13C0680 (may vary slightly by batch) |
Core Technical Parameters
- Main overflow pressure: 34.3 MPa (343 bar), peak up to 37.3 MPa
- Travel circuit pressure: 34.3 MPa; Rotation circuit pressure: 25.5 MPa
- Pilot control pressure: 3.9 MPa
- Maximum flow: Approximately 448 L/min (2×224 L/min) for dual pump total flow
- Control method: Negative flow control (NFC) + proportional solenoid valve, offering good micro-motion performance and coordinated compound actions
Structural and Functional Features
1. Mature and Reliable Valve Group Design
A 6-way valve group structure integrating boom, dipper stick, bucket, travel, rotation, and spare oil circuits. It includes features such as straight travel, rotation priority, and dipper stick regeneration, ensuring operational efficiency while enhancing smoothness during operation.
2. Adaptability to Heavy-Duty Conditions
Optimized for heavy-duty scenarios such as earthwork and mining. With large spool travel and high flow control precision, it ensures more reasonable flow distribution during compound actions, reducing operational hesitation.
3. High通用性 and Ease of Maintenance
High通用性 (general applicability) and convenient maintenance, compatible with same-tonnage Sany excavators.