723-46-29102 Main Valve

1. Accurate adaptation: 723-46-29102 Main Valve is specially matched for Komatsu PC200-8MO, with oil interface and installation hole positions fully matching the original car, and can be replaced directly without modification;
2. Action coordination: Built in LS load sensing structure, automatic distribution of composite action flow, synchronized mining, rotation, and walking operations without lag;
3. Overload protection: Integrated main overflow valve and oil cylinder holding valve, limit the peak pressure of the system, prevent the self weight sliding of the boom and bucket rod, and protect the hydraulic pump and oil pipe;
4. Wear resistant and durable: The valve body is cast steel and cast in one piece, and the valve core is made of quenched and tempered alloy steel, with precision grinding and small clearance, which is resistant to high pressure and not easy to leak internally;
5. Energy saving and low consumption: Medium position unloading structure, pressure relief and load reduction in standby mode, effectively reducing idle fuel consumption of excavators;
6. Accessory integration: Integrate multiple valve cores, compensating valves, and unloading valves to form a complete set of hydraulic control components. The overall assembly is shipped and easy to assemble.