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Description
Precision-Engineered Mini Push-Fit Adaptor
Professional-grade pneumatic connector with integrated anti-kink spring protection for 4mm ID × 6mm OD polyurethane tubing
🔧 Instant Connection
Push-to-connect design delivers tool-free installation in seconds. No threading, no crimping—just push the tube firmly into the fitting for an immediate, secure seal.
🛡️ Anti-Kink Protection
Integrated stainless steel spring guard prevents tube collapse and kinking at the critical connection point, extending service life and maintaining consistent airflow.
⚙️ Premium Construction
Precision-machined nickel-plated brass body with NBR seals. Engineered for reliability in workshop environments with operating pressures up to 10 bar.
🇬🇧 UK Stock
Held in our UK warehouse for same-day dispatch. No import delays, no customs charges—just fast, reliable delivery to your workshop.
Technical Specification
| Tube Compatibility | 4mm internal diameter × 6mm outer diameter |
| Connection Type | Push-to-connect (instant fit) |
| Body Material | Nickel-plated brass |
| Seal Material | NBR (Nitrile Butadiene Rubber) |
| Spring Material | Stainless steel |
| Operating Pressure | 0–10 bar (0–145 PSI) |
| Operating Temperature | -20°C to +80°C |
| Thread Standard | BSP/BSPT compatible |
Professional Applications
- Pneumatic Tool Connections: Ideal for connecting air tools, spray guns, and impact wrenches to compressed air lines
- Workshop Air Systems: Perfect for bench-mounted air distribution manifolds and quick-access air points
- Automotive Workshops: Reliable connections for tyre inflators, air ratchets, and diagnostic equipment
- Manufacturing Lines: Suitable for automated assembly systems, pick-and-place units, and pneumatic actuators
- Mobile Maintenance: Compact size makes it ideal for service vans and portable air compressor setups
Installation & Maintenance
Quick Installation Guide
- Ensure tube end is cut square and clean—use a proper tube cutter for best results
- Check the tube OD is 6mm and ID is 4mm (measure with callipers if uncertain)
- Push the tube firmly into the fitting until it bottoms out—you'll feel resistance
- Gently pull the tube to confirm it's locked in place
- Pressurize the system gradually and check for leaks using soapy water
Disconnection Procedure
To release the tube, push the collet ring towards the fitting body while pulling the tube outward. Always depressurize the system before disconnecting.
Maintenance Tips
- Inspect seals every 6–12 months in high-use environments
- Replace if you notice air leaks or reduced grip on the tube
- Keep spare fittings on hand to minimize downtime
- Avoid over-tightening threaded connections—hand-tight plus 1–2 turns with a wrench is sufficient
Why Trade Professionals Choose This Fitting
In busy workshop environments, reliability isn't optional—it's essential. This mini adaptor combines precision engineering with practical design, delivering the kind of dependable performance that keeps production lines moving and service bays productive.
The anti-kink spring isn't just a feature; it's a safeguard against the most common failure mode in pneumatic tubing systems. By preventing tube collapse at the connection point, it eliminates the frustrating air leaks and pressure drops that cost time and money.
Manufactured to exacting standards and held in UK stock, this fitting represents the intersection of quality and convenience. Whether you're building a new air system or maintaining an existing installation, you can trust this component to perform day after day, shift after shift.
Compatible Products
This adaptor works seamlessly with:
- 4mm × 6mm polyurethane (PU) pneumatic tubing
- 4mm × 6mm nylon (PA) pneumatic tubing
- Standard BSP/BSPT threaded pneumatic components
- Mini series pneumatic valves, regulators, and manifolds
Delivery & Stock Information
✓ UK Stock: Held in our warehouse for immediate dispatch
✓ Fast Delivery: Next-day delivery available for orders placed before 2pm
✓ Trade Accounts: Volume discounts available—contact us for pricing
✓ Technical Support: Expert advice available for system design and troubleshooting
Payment & Security
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