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Description
ISO B12 Coupling 6mm Hose Tailpiece
Professional-Grade Pneumatic Quick Release Connector
⚡ Instant Connection
One-handed push-to-connect operation for rapid tool changes
🔒 Secure Lock
Automatic locking mechanism prevents accidental disconnection
💪 15 Bar Rated
High-pressure performance for demanding workshop applications
🇬🇧 UK Stock
Same-day dispatch from our UK warehouse
Product Overview
The ISO B12 coupling with 6mm hose tailpiece represents the industry standard for pneumatic quick-release connections in professional workshops across the UK. Engineered to ISO 6150 B-12 specifications, this coupling delivers reliable, leak-free performance in high-demand compressed air systems.
Precision-machined from premium brass alloy, this coupling features a spring-loaded valve mechanism that automatically seals when disconnected, preventing air loss and maintaining system pressure. The 6mm hose tailpiece provides secure barbed retention for standard pneumatic hose, creating a robust connection that withstands vibration and thermal cycling.
Technical Specifications
| Standard | ISO 6150 B-12 (European Profile) |
| Hose Connection | 6mm Barbed Tailpiece |
| Maximum Pressure | 15 bar (217 PSI) |
| Material | Nickel-Plated Brass |
| Seal Type | NBR (Nitrile) O-Ring |
| Operating Temperature | -20°C to +80°C |
| Flow Coefficient (Cv) | 1.2 |
| Barcode | AC015014875331348 |
Professional Applications
- Workshop Air Distribution: Connect pneumatic tools to fixed airline installations
- Mobile Compressor Systems: Quick-change connections for portable equipment
- Automotive Service: Tyre inflation, air blow guns, impact wrenches
- Manufacturing: Production line pneumatic tools and automation
- Maintenance & Repair: Fleet workshops, plant maintenance, facilities management
Engineering Features
ISO 6150 B-12 Compatibility
Fully interchangeable with all ISO B-12 profile plugs and sockets, ensuring universal compatibility across European pneumatic systems. This standardization eliminates compatibility concerns when expanding or upgrading your compressed air network.
Automatic Shut-Off Valve
Spring-loaded poppet valve closes automatically upon disconnection, preventing air wastage and maintaining downstream pressure. This feature improves energy efficiency and reduces compressor cycling.
Corrosion-Resistant Construction
Nickel-plated brass body provides superior corrosion resistance in humid workshop environments. The durable finish maintains appearance and function even after years of daily use.
Precision Barbed Tailpiece
The 6mm hose tailpiece features precision-cut barbs that grip securely inside standard pneumatic hose. When combined with proper hose clamps, this connection withstands full working pressure without leakage or blow-off.
Installation Guidelines
- Hose Preparation: Cut hose squarely using a sharp blade. Ensure internal diameter matches 6mm tailpiece.
- Fitting Assembly: Push hose firmly onto barbed tailpiece until it reaches the coupling body.
- Secure Connection: Install appropriate hose clamp over barbed section and tighten to manufacturer specification.
- Pressure Test: Pressurize system gradually and check for leaks using soapy water solution.
- Final Check: Verify coupling locks securely when mated with plug and releases cleanly when collar is retracted.
Maintenance & Care
- Inspect O-ring seals quarterly; replace if worn or damaged
- Clean coupling face with lint-free cloth to prevent debris ingress
- Apply light machine oil to moving parts annually
- Store disconnected couplings with protective caps to prevent contamination
- Replace coupling if body shows cracks, deformation, or excessive wear
Why Choose Air Compressors UK?
✓ Genuine Quality: Authentic ISO-certified components, not cheap imitations
✓ UK Stock: Same-day dispatch from our British warehouse
✓ Expert Support: Technical advice from pneumatic specialists
✓ Trade Accounts: Volume pricing available for workshops and distributors
✓ Fast Delivery: Next-day delivery across mainland UK
Compatibility Information
Compatible With: All ISO 6150 B-12 profile plugs (also known as Euro profile or Orion profile). This includes most European-manufactured quick-release plugs and inline connectors.
Not Compatible With: ISO A-type (Rectus/Stucchi), ARO 210, PCL XF, or proprietary quick-release systems. Verify your existing system profile before ordering.
Safety Information
⚠️ Important: Never exceed maximum rated pressure of 15 bar. Always wear appropriate PPE when working with compressed air systems. Ensure system is fully depressurized before installation or removal. Compressed air can cause serious injury if misused.
Payment & Security
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