Komatsu PC200-7 Main Safety Valve LS 708-2L-06710 Hydraulic Control Valve
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| Product Name | Main Relief Valve (Main Relief Valve) / LS Valve |
| Part Number | 708-2L-06710 |
| Compatible Model | Komatsu PC200-7, PC200LC-7, PC210-7, PC220-7, PC300-7, PC228US-3 |
| Valve Type | Hydraulic pilot-type overflow valve/load sensitive valve |
| Installation | On Main Control Valve |
| Material | High-strength Cast Iron Valve Body, Precision Steel Valve Core |
| Working Pressure | Typically set in the range of 320-350 kg/cm² (31-34 MPa), specific to the model |
| Seal Part | Oil-resistant Fluororubber O-Ring |
| Weight | Approx. 0.35 kg |
| Function | Limit the maximum pressure of the hydraulic system to protect the pump and actuator; LS function is used for load sensing control |
Manufacturer No.
708-2L-06710708-2L-04713723-40-60101723-90-6140007959-20001
OEM Part No.
708-2L-06710708-2L-04713723-40-6010107959-20001
Interchange No.
PC200-7LS ValvePC200-7 Main Overflow ValveLS Valve 708-2L-04713
Fitment Vehicles
Komatsu PC200-7Komatsu PC200-7LSKomatsu PC200LC-7Komatsu PC210-7Komatsu PC220-7Komatsu PC300-7Komatsu PC228US-3Komatsu PC130-7Komatsu PC60-7
Hydraulic System - Industrial Encyclopedia
Professional supply of Komatsu PC200-7 excavator main safety valve 708-2L-06710 (LS valve), direct replacement for original equipment manufacturer parts, ensuring precise hydraulic system control and overload protection. This valve, as a key hydraulic control component, is suitable for various Komatsu models such as PC200-7, PC200LC-7, PC210-7, PC220-7, PC300-7, PC228US-3. Made of high-quality materials, it offers stable performance and long service life. Compatible with PC200-7LS, it is an ideal replacement part for construction machinery hydraulic system maintenance.