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Description
R 1/2" BSP Male Thread
Steel Quick-Release Air Coupling
Precision-machined from zinc-plated steel with a Broomwade-profile interchange, this coupling delivers 54 CFM at 100 PSI through a knurled quick-release sleeve — built for the sustained demands of professional workshop, industrial, and manufacturing compressed-air systems.
The InstantAir R 1/2" male-thread coupling installs directly into female-threaded air lines, manifolds, regulators, and pneumatic equipment. Its precision-machined hex body accepts a standard spanner for torque-controlled installation, while the knurled release sleeve allows single-handed plug connection and disconnection — reducing changeover time and operator fatigue in high-cycle environments.
Manufactured from heavy-duty steel with a zinc-plate finish for corrosion resistance, this coupling is rated to 17 bar (250 psi) with a nominal bore of 5.6 mm and a flow capacity of 54 CFM at 100 PSI — delivering the unrestricted airflow that demanding pneumatic tooling requires.
- R 1/2" BSP male threaded connection
- Quick-release mechanism for rapid tool changes
- Heavy-duty zinc-plated steel construction
- Knurled sleeve for secure single-hand grip
- Precision-machined hex body — spanner-ready
- 54 CFM high-flow capacity at 100 PSI
- Broomwade-style interchange profile
- Rated to 17 bar / 250 psi working pressure
| Product Type | Quick-Release Air Coupling |
| Connection Type | Male Thread |
| Thread Standard | R 1/2" BSP (British Standard Pipe) |
| Nominal Bore | 5.6 mm |
| Material | Steel |
| Finish | Zinc-Plated |
| Max. Working Pressure | 17 bar / 250 psi |
| Flow Rate | 54 CFM @ 100 PSI |
| Temperature Range | −20°C to +80°C |
| Interchange Profile | Broomwade Style |
| Application | Compressed Air & Pneumatic Systems |
| SKU | air_comp1175 |
| Barcode | AC015014875311753 |
- Air compressors & compressed-air systems
- Pneumatic power tools
- Workshop air distribution rings
- Air regulators & filter-regulator units
- Airline manifolds & drop points
- Industrial machinery & automation
- Garage & vehicle maintenance equipment
- Manufacturing & engineering facilities
Apply pneumatic-grade PTFE tape or thread sealant to the male thread before installation. Use the hexagonal body with the correct spanner — do not overtighten. Always isolate and fully depressurise the compressed-air system before installation, servicing, or removal.
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