Trailer Brake Control Valve – Air Brake System Component

The trailer brake control valve is used to manage the air pressure that operates a trailer’s braking system. It helps control how air is directed through the brake lines when the brakes are applied or released, allowing the trailer braking system to work together with the towing vehicle. This valve is suitable for replacement or repair work on compatible trailer air brake systems. If the existing valve is giving problems or needs replacing, make sure you match the new unit to the correct system. Checking the part number, air ports and fittings beforehand will help avoid ordering the wrong component.