In Cojali we give priority to the driving safety and the resource optimisation. Therefore, complying with the most demanding regulations of the sector, as UNECE R13, SAE J1469 and DIN 74060-10, we develop and manufacture the best brake and suspension systems compatible with the main brands of truck, bus and trailer.

With a R+D+I Department made up of more than 100 industrial engineers, from Cojali we offer a catalogue in constant evolution and completely adapted to the technological advances of the automotive industry.

Know our pneumatic brake systems in depth. Choose Cojali brand.

Fuel saving thanks to the compressed air management

The power consumption of the compressor can oscillate between the 1-8% of the total power generated by the engine.

In Cojali we know that reducing this variable will mean a strategic advantage, not only in the sense of power, but also of increasing the useful life of all components.

A good management of the compressed air makes possible to optimise the operation of each of the valves that are part of the pneumatic system.

Toward electronic control in braking systems

For some years, the whole industry has evolved toward the electronic control and the VI braking system is no exception.

The electronic control has as main advantage the response speed of the system. In Cojali, we give special importance to this variable being aware of its relevance for the dynamic control of the vehicle (braking distance reduction, stability control…).

Compatible braking between truck and trailer

Some commercial vehicles combine several vehicles at a time and it is important that both of them perform the braking accordingly. The trailer control valves of Cojali transfer the braking request ensuring always the stability and coordination between them.

Braking safety

In a brake system, it is essential that the drivers feel safe every time they press the brake pedal.

Our foot brake valves afford a soft and gradual braking so that the driver feels the control of the vehicle at all times.

The most modern formats of this type of valve include an integrated electronic sensor to improve this comfort.

Transformation of pneumatic energy into mechanic energy

In the brake system, it is necessary to apply mechanic force on the brake drum or disc for the braking process.

The brake actuators or chambers of Cojali are in charge of transforming the pneumatic energy into braking mechanic energy.These products include IBV technology to avoid exposition to external humidity.

Long useful life

All valves of the vehicle pneumatic systems are exposed to adverse working conditions: high operation pressure, corrosive environment, humidity, etc. The valves of Cojali braking systems are manufactured with the best materials to guarantee the long useful life of all components.