This product is installed under the leading vehicle to supply air for the opening and closing cover and electric hook of the leading vehicle. It is an integrated device that controls the opening and closing cover action, electric hook extension and contraction action, and action speed of the leading vehicle.
The product belongs to the control equipment of the vehicle braking system, which is integrated into a very small space through complex flow channel design to achieve its electrical control logic functions and requirements. Highly integrated design, convenient for later operation, maintenance, and overhaul.