Air brake combination valve for Terex ATT400-3

The J-24515-09 air brake combination valve serves as a central control unit within the pneumatic braking system of the Terex ATT400-3 all-terrain crane. This component regulates the distribution of compressed air to the service brakes, parking brake, and auxiliary braking circuits. By managing these pressure flows, the valve ensures that the crane braking system responds accurately to operator inputs and safety requirements during operation. It is designed to maintain the necessary pneumatic pressure levels required for the effective engagement and release of the brake cylinders.

This component is specifically engineered for fitment on the Terex ATT400-3 crane model. It functions by utilizing internal chambers and diaphragms that react to air pressure variations, allowing for the precise modulation of the braking force. The valve is designed to integrate several distinct pneumatic functions into one compact housing, which helps to simplify the overall architecture of the brake system and minimize the number of connection points.

In heavy machinery, air brake combination valves are responsible for the coordinated management of air supply to various brake actuators. These valves ensure that the system maintains appropriate pressure balance across the different circuits, which is necessary for the consistent performance of the braking system under varying load and operational conditions.