The Parking Brake Control Valve regulates the air pressure sent to the secondary brake actuators of the parking brake system, ensuring smooth engagement and release while preventing excessive force and wear. It enables a more controlled and comfortable parking brake application, minimizing jolts and vibrations for the operator.Attributes:• Prevents sudden jolts or jerking, ensuring a comfortable and controlled parking experience•Reduced pressure setting: 3790344 kPa at 20670 kPa supply•Maximum allowable weight of internal particles: 4 mg Applications: The Parking Brake Control Valve maintains optimal air pressure for smooth engagement and release of the parking brake, preventing jerky movements and uneven wear.