Feb 18, 2025 · PCL is recognised as the global market leader in the design and manufacture of tyre inflation, air line accessories and compressed air products for industrial, petrol forecourt and automotive markets.

With PCL’s experience comes a knowledge of couplings and adaptors that is unmatched. Our "Made in Sheffield" couplings and adaptors include the AIRFLOW range for fixed applications as well as the VERTEX range for trailing applications, to the common Industry Interchanges and Safety couplings.

To complement PCL's vast range of tyre inflation equipment and compressed air products, a wide variety of hose fittings are available for connecting your equipment to an existing air line or hose. A range of BSP fittings including male and female adaptors are also available.

An essential push-fit component that screws into the air tool and (when used with an appropriate coupling) establishes a secure, positive connection to the air line.

On the 75th anniversary of PCL’s invention of the original UK standard coupling, PCL is pleased to reveal the latest generation of UK couplings incorporating all the changes PCL has built into improving the performance of both the original Airflow and Vertex couplings.

Within this section you will find the largest selection of air line couplings and adaptors available, from the standard Airflow range for fixed applications and Vertex for trailing hose, to the common industry interchanges and safety couplings.

Invest in the latest PCL pneumatic tools and solutions to reduce operating costs and energy consumption while maximising workplace productivity and safety. In addition to advanced tyre inflators and gauges, our PCL range includes couplings, air tools, air treatment solutions, hoses, and much more.

PCL Airflow couplings are designed for FIXED applications and are compatible with UK Standard Adaptors. The Airflow Coupling is the original quick-release coupling with over 60 years of design enhancements; manufactured in the UK to the highest standards.

If you need top-notch couplings and adaptors for your pneumatic systems, PCL Couplings & Adaptors is the perfect choice for you. We offer an extensive range of products, including quick-release couplings, hose tails, air treatment components, and tyre inflation equipment.

PCL has been designing and manufacturing couplings & adaptors for over 60 years. Within this section you will find the largest selection available, from the standard Airflow and Vertex ranges, to the common industry interchanges and safety couplings.