EBS EKWA.58.9 REPAIR KIT (RELAY VALVE ) 1/2" Air Impact Wrenches 42 kg Cross References SCANIA

42 kg Cross References SCANIA : 2580626

IRISBUS : 0300444100

II31480000

SCANIA : 1322480

21 kg Cross References SCANIA : 1441278

EBS EKWA.58.9 REPAIR KIT (RELAY VALVE ) 1/2" Air Impact Wrenches 42 kg Cross References SCANIAOn some trucks & trailers, the distance from the brake chambers to the foot valve is too far to cause immediate application of the brake when the foot valve is depressed. This is called brake lag. To correct this situation, a relay valve is installed near the rear brake chambers. A large diameter pipe is connected between the service reservoir and relay valve. The air line from the foot valve to the relay valve now becomes a control line that signals