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Fluid power hydraulics - parts, accesories

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Pneumatic braking system

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Pneumatic braking system

In this category you will find a wide selection of components dedicated to pneumatic braking systems, used mainly in trucks, trailers and semi-trailers. We offer products such as pneumatic couplings, brake lines, quick couplings and valves, which ensure safety and reliability of the entire system. Our components are made of the highest quality materials, which guarantees a long service life and resistance to difficult operating conditions. Thanks to our products, you can be sure that your vehicle's braking system will operate failure-free, ensuring safety on the road. Pneumatic Braking Systems are an ideal solution for commercial vehicles, trucks and buses. They are characterized by precise control and fast response, which ensures effective braking even in difficult conditions. 

Pneumatic brake coupling

The red soft pneumatic brake coupling is a key element of the pneumatic braking system, used mainly in trucks and machinery. This coupling allows for quick and safe connection of the braking system, ensuring proper air flow under pressure. Thanks to its durable construction and the use of high-quality materials, the coupling is resistant to mechanical damage and atmospheric conditions. The red coupling signifies the air supply side. It is a solution dedicated to systems with high requirements for durability and tightness.

Pneumatic coupling for semi-trailer 

A pneumatic coupling for a semi-trailer is an important component used in the braking systems of heavy-duty vehicles with trailers or semi-trailers. Its main task is to ensure a tight and safe connection between the pneumatic system of the tractor unit and the braking system of the semi-trailer. This allows for the effective transmission of compressed air, which is responsible for the proper functioning of the brakes throughout the vehicle combination.

Main functions of pneumatic couplings for semi-trailers

  1. Working air transmission - Pneumatic couplings allow for the transmission of compressed air from the tractor to the semi-trailer, providing the proper pressure for the braking system to operate.

  2. Safe connection - Solid and durable construction of the couplings ensures the tightness of the connection, eliminating the risk of air leaks and loss of brake efficiency.

  3. Ease of use - Pneumatic couplings are designed so that their installation and removal is quick and convenient, making it easier to operate the vehicle combination.

Types of pneumatic couplings

In semi-trailer braking systems, two types of pneumatic couplings are most commonly used:

  • Working coupling (red) – transmits working air to the semi-trailer braking system.
  • Control coupling (yellow) – is responsible for controlling the operation of the brakes.

Why are pneumatic couplings so important? 

Pneumatic couplings for semi-trailers play a key role in ensuring road safety. Their correct operation guarantees effective braking of the entire combination, which is especially important in vehicles carrying heavy loads. In the event of damage or leakage of the coupling, the operation of the brakes may be disrupted, threatening the safety of the driver and other road users.