The PC200-7/PC200-8 LS valve is a proportional pressure-compensated valve designed to maintain constant flow regardless of changes in the load.
It operates on the principle of load sensing, which means that the valve senses the load pressure and adjusts the flow rate accordingly. This ensures that the hydraulic system delivers the required power without unnecessary energy consumption or loss.
The LS valve is equipped with advanced electronic controls that provide precise control over the hydraulic flow. These controls allow for automatic adjustments based on the operating conditions, optimizing the excavator's performance and fuel efficiency. The valve's proportional control also enables smooth and accurate operation, enhancing the operator's productivity and comfort.
One of the notable features of the LS valve is its ability to prioritize different hydraulic functions based on their importance. It can allocate hydraulic power to the most critical functions, such as boom lifting or arm movement, while reducing power to less critical functions. This feature ensures that the excavator maintains optimal performance even under heavy loads, enhancing its overall productivity.
The LS valve in the PC200-7/PC200-8 models offers a range of pressure settings that can be adjusted to suit various applications and working conditions. These settings allow operators to customize the excavator's performance based on their specific requirements, making it a versatile machine for different types of projects.
Furthermore, the LS valve is designed to minimize pressure loss and pressure drops within the hydraulic system.
This helps in conserving energy and reducing heat generation, resulting in improved fuel efficiency and extended component life. The valve is also built to withstand high pressure and harsh operating environments, ensuring durability and reliability over time.
Maintenance and servicing of the LS valve are relatively straightforward. Regular inspections, cleaning, and lubrication are essential to keep the valve in optimal working condition. Additionally, the valve may require periodic calibration or adjustment to maintain its performance accuracy.