Beka, St-Aubin SA products

Developed and perfected over many years of experience and know-how, the Beka trailer command valve is a key element of our intelligent braking system. It ensures the quality of the braking behaviour of the entire road train. Positioned close to the junction of the vehicle`s braking system and that of the trailer, our valve is made up of a hydraulic part whose piston reacts almost instantly to the activation of the brake pressure of the pedal. This pressure is then converted and transmitted to the trailer in the form of a pneumatic pressure braking command.

We have also designed a pneumatic braking kit for light vehicles that fits to the towing vehicle. It includes in particular an electric or mechanical compressor, a dryer, a command valve, a relay valve, as well as the other elements of the pneumatic circuit.
With our kit, your road train will behave in a stable and uniform fashion. This is because the braking response is synchronised, which means that the mechanics of your towing vehicle, in particular the brakes, are less stressed as a result.