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Description
Professional Pneumatic Fittings
A Style Male Thread Air Coupling
R 1/2" — Steel Quick Release Pneumatic Connector
Precision-engineered for professional compressed air systems, this A Style quick release coupling delivers fast, secure connections across demanding workshop, automotive, and industrial environments. Built from solid steel with a precision-machined R 1/2" male thread, it is the dependable choice where performance and longevity are non-negotiable.
Performance Overview
In any professional compressed air system, the quality of each connection point directly determines system efficiency. A poorly specified coupling introduces pressure drop, restricts airflow, and creates unnecessary downtime during tool changes. This A Style coupling is engineered to eliminate those compromises entirely.
With a nominal bore of 5.5 mm and a rated flow of 650 litres per minute at 6 bar, it sustains the high-volume airflow that demanding pneumatic tools require — from impact wrenches and air ratchets to spray guns and tyre inflation equipment. The knurled quick-release sleeve enables single-handed connection and disconnection, even when wearing workshop gloves.
Key Features
| A Style quick release coupling — compatible with all A Style pneumatic systems and tooling |
| R 1/2" male threaded connection for direct, secure installation into air lines, manifolds, and equipment ports |
| Solid steel body construction for long-term durability in industrial and workshop conditions |
| High flow rate of 650 l/min at 6 bar — sustains full tool performance without airflow restriction |
| Maximum working pressure of 14 bar / 200 psi — rated for high-pressure compressed air systems |
| Wide operating temperature range of −40°C to +100°C — suitable for cold stores, heated workshops, and outdoor environments |
| Knurled sleeve for positive grip and reliable single-handed operation in all working conditions |
Technical Specifications
| Product Type | Quick Release Air Coupling |
| Coupling Style | A Style |
| Thread Type | Male Thread |
| Thread Size | R 1/2" |
| Nominal Bore | 5.5 mm |
| Flow Rate | 650 l/min at 6 bar |
| Maximum Working Pressure | 14 bar / 200 psi |
| Temperature Range | −40°C to +100°C |
| Material | Steel |
| Barcode (EAN) | AC015014875331171 |
Typical Applications
Air compressors and compressed air distribution systems — pneumatic impact wrenches, air ratchets, grinders, and drills — professional workshop and garage air lines — hose assemblies and air line extensions — tyre inflation and deflation equipment — automotive service and MOT bays — manufacturing and production line pneumatics — industrial maintenance and repair operations.
Compatibility & Installation Note
This coupling is designed for use with A Style compatible pneumatic fittings and connectors. Always verify thread size and coupling style compatibility with your existing air system prior to installation. Intended for use with compressed air only. Not suitable for gases, liquids, or other media unless the system is specifically rated for such use. For use within the stated pressure and temperature limits at all times.
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