Komatsu PC120-6 Hydraulic Multi-way Valve 709-98-71030 Breaker Backup Valve Excavator Distributor Valve
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| Product Type | Hydraulic manifold valve (Distribution Valve) |
| Applicable Model | Komatsu PC120-6 Excavator |
| Core Function | Controls the flow and pressure of hydraulic oil to achieve the opening and closing of auxiliary devices (such as crushers) |
| Material | High strength steel/alloy steel |
| Working Pressure | 34.3 MPa (main safety valve set value) |
| Connection Method | Flange Connection/Threaded Connection |
| Certification | ISO9001 |
Manufacturer No.
709-98-71030723-30-50101723-30-52100723-30-56100723-30-90400709-70-74302709-70-74402709-50-55100709-70-74600709-90-73100709-90-52203723-40-60101723-30-90101203-60-62161206-60-5113020Y-60-32121723-57-11300723-40-51401
OEM Part No.
709-98-71030
Engine Part No.
S4D95L-1S4D102-1SAA4D95LES6D125ESAA4D102ESAA4D102E-2
Interchange No.
723-30-52100723-30-56100723-30-90400709-70-74302709-70-74402709-50-55100709-70-74600709-90-73100709-90-52203723-40-60101723-30-90101203-60-62161206-60-5113020Y-60-32121723-57-11300723-40-51401DKF-012003-01YNF16368
Fitment Vehicles
Komatsu PC120-6Komatsu PC120LC-6Komatsu PC100-6Komatsu PC130-6Komatsu PC200-6Komatsu PC220-6Komatsu PC60-7Komatsu PC60-6Komatsu PC128USKomatsu D41E-6Komatsu D65E-12
Hydraulic System - Industrial Encyclopedia
Professional supply of Komatsu PC120-6 excavator hydraulic multi-way valve, model 709-98-71030. This valve body is used as a main control hydraulic distribution valve, suitable for PC120-6 models, commonly used to connect auxiliary devices such as breakers. Made of high-strength steel, it has precise oil circuit distribution function and stable hydraulic pressure control, ensuring smooth operation and high energy efficiency of the excavator during breaking operations. At the same time, it is compatible with main safety valve spare parts such as 723-30-52100, 723-30-56100, and is a reliable choice for replacing original equipment manufacturer (OEM) valves. Suitable for various earthwork and building demolition projects.