22mm x 150mm (12PT)

45 kg Dimensions 282 x 243 x 119 mm Cross References DAF : 1302088

WABCO : 4720901020

2mm panel mount hole

Ideal for a wide range of vehicles including small diesel cars

EBS 23.01.4000 RELAY VALVE ( 9730030000 ) Haynespro 22mm x 150mm (12PT)On 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