Pneumatic Quick-Connect Couplings | 4-16mm OD | Secure Hose & Tube Fittings

Engineered for high-performance pneumatic systems, these metal quick couplings provide a secure, leak-free connection for hoses and tubes with OD sizes from 4mm to 16mm. The robust brass construction and precision-machined threads ensure reliable operation under continuous pressure, making them an excellent value choice for demanding DIY and professional applications. Features and Benefits - Brass Body Construction - Offers superior corrosion resistance and long-term durability compared to plastic alternatives, ensuring reliable performance in workshop environments. - Universal PV, PE, PU Compatibility - Seals effectively with common pneumatic tubing materials, providing versatile connectivity without the need for multiple fitting types. - Push-to-Connect Design - Enables fast, tool-free connection and disconnection of air lines, significantly reducing downtime during tool changes or system reconfiguration. - Precision O-Ring Seal - Creates an airtight, leak-proof connection at working pressures, maximizing air tool efficiency and conserving compressor energy. - Available in 4-16mm OD Sizes - Covers the most common pneumatic hose and tube diameters, offering a comprehensive solution for various system setups. Applications - Air Tool Connectivity - Quickly swap between impact wrenches, nail guns, ratchets, and sanders on a single air line without pressure loss. - Pneumatic System Assembly - Ideal for building or repairing compressed air networks in automotive shops, woodworking facilities, and manufacturing workstations. - DIY Workshop Projects - Perfect for home garage setups powering airbrushes, inflators, or custom pneumatic devices requiring dependable, reusable connections. Note For optimal seal life and performance, ensure tube ends are cut square and free of burrs before insertion.