The air line from the foot valve to the relay valve now becomes a control line that signals to the relay valve the amount of air to be drawn from the service reservoir for faster application of the brakes

1 kg Dimensions 30 x 262 x 59 mm Cross References KNORR BREMSE : 0500004201000

35 kg Cross References WABCO : 4613150700

Light Design: Halogen/FF - Lamp Type: H7/H1/P21W

EBS EKWA.48.8 REPAIR KIT (SPRING BRAKE TYPE 24) Rechargable Torches The air line from theBrake chambers are used on truck and trailer air brake systems, located at each wheel, where compressed air is converted into a mechanical force used to apply the brakes and stop the vehicle. They are also designed to apply the the brakes automatically in the event that there is a loss of system air pressure. This happens because the air pressure holding back the heavy parking emergency spring dissipates allowing the spring to extend the pushrod which