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Description
A Style Range · Professional Pneumatic Fittings
A Style Air Coupling
Female Thread — Rp 1/2
Steel Quick-Release Connector for Compressed Air Systems
Overview
Engineered for the demands of professional workshop environments, this A Style female thread air coupling delivers fast, secure connections with the reliability that industrial operations depend on.
The A Style quick-release coupling with Rp 1/2 female thread is a precision-engineered pneumatic connector built for compressed air systems that cannot afford downtime. Manufactured from robust steel, it withstands the rigours of daily use in automotive workshops, tyre bays, manufacturing lines, and heavy-duty maintenance environments. The knurled sleeve provides a confident, non-slip grip for rapid tool and hose changes — even when working with gloved hands under pressure.
Key Features
- Female threaded Rp 1/2 connection — compatible with standard A Style male plugs and fittings
- Quick-release mechanism for fast, one-handed tool and hose changes
- Durable steel construction rated to 14 bar (200 PSI) maximum working pressure
- High flow capacity of 650 l/min at 6 bar — minimises pressure drop across the connection
- Wide operating temperature range: −40°C to +100°C for year-round reliability
- Knurled sleeve for secure, non-slip grip in demanding workshop conditions
- Nominal bore of 5.5 mm for efficient air delivery to tools and equipment
- Suitable for compressed air systems, air tools, tyre inflation, and industrial hose assemblies
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Air Coupling |
| Coupling Style | A Style |
| Thread Type | Female Thread |
| Thread Size | Rp 1/2 (BSP Parallel Internal) |
| Nominal Bore | 5.5 mm |
| Flow Rate | 650 l/min @ 6 bar |
| Maximum Working Pressure | 14 bar / 200 PSI |
| Temperature Range | −40°C to +100°C |
| Material | Steel |
| SKU | air_comp577 |
| Barcode | AC015014875331195 |
Typical Applications
Automotive Workshops
Manufacturing Lines
Tyre Bays
Maintenance & Repair
Industrial Assembly
Compatibility
This coupling is designed for use with A Style male plugs and connectors. Ensure your existing fittings, hose tails, and air tools are A Style compatible before ordering. The Rp 1/2 thread is a BSP parallel internal thread — verify your equipment thread specification prior to purchase.
UK Stock
Ready to dispatchTrade Quality
Professional grade14 Bar Rated
200 PSI max pressureFast Dispatch
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