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Description
ISO B12 Range · Professional Pneumatic Fittings
ISO B12 Male Thread Adaptor
R½ BSP — High-Flow Steel
Precision-machined quick-release coupling for professional compressed air systems
When a pneumatic system demands absolute reliability under pressure, the connection point is everything. This ISO B12 Male Thread Adaptor with R½ BSP thread is engineered for professionals who cannot afford a failed coupling mid-shift. Precision-machined from high-grade steel, it delivers a leak-free, high-flow connection between your air compressor, workshop airline, or industrial pneumatic circuit and any compatible ISO B12 quick-release socket — every single time.
Performance at a Glance
Rated for the Demands of Industry
−40°C to +100°C
Engineering Detail
Why Professionals Choose This Fitting
Precision-Machined Steel
High-grade steel body machined to tight tolerances for a secure, leak-free thread engagement and long service life in demanding environments.
High-Flow Design
7.6 mm nominal bore and optimised internal geometry deliver 2100 L/min at 6 bar — minimising pressure drop across the coupling point.
R½ BSP Male Thread
Standard British Standard Pipe taper thread ensures compatibility with the vast majority of UK workshop compressors, hose assemblies, and pneumatic tools.
Wide Temperature Range
Rated from −40°C to +100°C, this adaptor performs reliably in cold store environments, outdoor installations, and high-temperature industrial settings alike.
35 Bar Pressure Rating
508 psi maximum working pressure provides a substantial safety margin above typical workshop operating pressures of 6–10 bar.
ISO B12 Standard
Conforms to the ISO 6150 Series B (B12) coupling standard — the most widely adopted quick-release system in UK and European professional workshops.
Technical Data
Specification
| Parameter | Specification |
|---|---|
| Coupling Standard | ISO 6150 Series B — B12 |
| Coupling Style | Male Thread Adaptor (Plug) |
| Thread Type & Size | R½ BSP (British Standard Pipe — Male) |
| Nominal Bore | 7.6 mm |
| Flow Rate | 2100 L/min @ 6 bar |
| Maximum Working Pressure | 35 bar / 508 psi |
| Operating Temperature | −40°C to +100°C |
| Body Material | Steel |
| Finish | Precision-machined |
| Compatible Coupling System | ISO B12 Quick-Release Sockets |
| Condition | New |
| Barcode / GTIN | AC015014875331300 |
| Google Product Category | Hardware > Plumbing > Pipe & Fittings (6769) |
Where It Works
Ideal Applications
Payment & Security
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