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The trailer control valve in the towing vehicle causes the brake system of a trailer to be supplied with compressed air. It also controls the trailer brake system via the service brake system of the towing vehicle and via the parking and auxiliary brake valve.

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 to the relay valve the amount of air to be drawn from the service reservoir for faster application of the brakes.

The trailer control valve in the towing vehicle causes the brake system of a trailer to be supplied with compressed air. It also controls the trailer brake system via the service brake system of the towing vehicle and via the parking and auxiliary brake valve.

The trailer control valve in the towing vehicle causes the brake system of a trailer to be supplied with compressed air. It also controls the trailer brake system via the service brake system of the towing vehicle and via the parking and auxiliary brake valve.

The trailer control valve in the towing vehicle causes the brake system of a trailer to be supplied with compressed air. It also controls the trailer brake system via the service brake system of the towing vehicle and via the parking and auxiliary brake valve.

ABS (Anti Lock Braking System) operates by preventing the wheels from locking up during braking, thereby maintaining tractive contact with the road surface & allowing the driver to maintain more control over the vehicle. EBS (Electronic Braking System) provides electronic activation of all braking system components & engine brake. EBS also supports trailers & communicates between towing vehicle and trailer using the ISO 11992 protocol. It enhances the precision of braking over conventional braking, shortening the braking distances. EBS still relies on compressed air for braking & only controls the air through valves.

The trailer control valve in the towing vehicle causes the brake system of a trailer to be supplied with compressed air. It also controls the trailer brake system via the service brake system of the towing vehicle and via the parking and auxiliary brake valve.

The trailer control valve in the towing vehicle causes the brake system of a trailer to be supplied with compressed air. It also controls the trailer brake system via the service brake system of the towing vehicle and via the parking and auxiliary brake valve.

ABS (Anti Lock Braking System) operates by preventing the wheels from locking up during braking, thereby maintaining tractive contact with the road surface & allowing the driver to maintain more control over the vehicle. EBS (Electronic Braking System) provides electronic activation of all braking system components & engine brake. EBS also supports trailers & communicates between towing vehicle and trailer using the ISO 11992 protocol. It enhances the precision of braking over conventional braking, shortening the braking distances. EBS still relies on compressed air for braking & only controls the air through valves.

ABS (Anti Lock Braking System) operates by preventing the wheels from locking up during braking, thereby maintaining tractive contact with the road surface & allowing the driver to maintain more control over the vehicle. EBS (Electronic Braking System) provides electronic activation of all braking system components & engine brake. EBS also supports trailers & communicates between towing vehicle and trailer using the ISO 11992 protocol. It enhances the precision of braking over conventional braking, shortening the braking distances. EBS still relies on compressed air for braking & only controls the air through valves.

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 to the relay valve the amount of air to be drawn from the service reservoir for faster application of the brakes.

ABS (Anti Lock Braking System) operates by preventing the wheels from locking up during braking, thereby maintaining tractive contact with the road surface & allowing the driver to maintain more control over the vehicle. EBS (Electronic Braking System) provides electronic activation of all braking system components & engine brake. EBS also supports trailers & communicates between towing vehicle and trailer using the ISO 11992 protocol. It enhances the precision of braking over conventional braking, shortening the braking distances. EBS still relies on compressed air for braking & only controls the air through valves.

ABS (Anti Lock Braking System) operates by preventing the wheels from locking up during braking, thereby maintaining tractive contact with the road surface & allowing the driver to maintain more control over the vehicle. EBS (Electronic Braking System) provides electronic activation of all braking system components & engine brake. EBS also supports trailers & communicates between towing vehicle and trailer using the ISO 11992 protocol. It enhances the precision of braking over conventional braking, shortening the braking distances. EBS still relies on compressed air for braking & only controls the air through valves.

ABS (Anti Lock Braking System) operates by preventing the wheels from locking up during braking, thereby maintaining tractive contact with the road surface & allowing the driver to maintain more control over the vehicle. EBS (Electronic Braking System) provides electronic activation of all braking system components & engine brake. EBS also supports trailers & communicates between towing vehicle and trailer using the ISO 11992 protocol. It enhances the precision of braking over conventional braking, shortening the braking distances. EBS still relies on compressed air for braking & only controls the air through valves.

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 to the relay valve the amount of air to be drawn from the service reservoir for faster application of the brakes.

The trailer control valve in the towing vehicle causes the brake system of a trailer to be supplied with compressed air. It also controls the trailer brake system via the service brake system of the towing vehicle and via the parking and auxiliary brake valve.