What is the main function of a brake compensation valve?

The main function of a brake compensation valve is to adjust the brake force between the front and rear wheels based on the vehicle's load. This is crucial for maintaining balance during braking under different load conditions, ensuring that the wheels receive the appropriate amount of braking force to optimize traction and stability. When the vehicle is loaded, it shifts weight towards the rear, and the compensation valve allows for more brake force to be directed to the rear wheels to counteract this shift. This helps in preventing situations where one set of wheels may lock up before the other, which can lead to loss of control during braking.

The design of the brake compensation valve contributes to overall vehicle safety and performance by adapting the braking system's effectiveness according to the load being carried. This functionality is vital in vehicles that frequently carry varying loads, improving overall handling and response during braking.