The universal quick coupling socket with BSP internal or external thread is a reliable solution designed for compressed air and gas applications, perfectly suited for smaller tools and pneumatic systems. Its compact dimensions combined with excellent flow capacity ensure efficiency without compromising on space, making it an ideal choice for demanding industrial environments. Manufactured from high-quality chrome-nickel brass with stainless steel springs and balls, the socket guarantees durability, resistance to wear, and long service life even under intensive use. With a performance of 580 l/min at 6 bar and a pressure drop of only 0.5 bar, it delivers consistent results while maintaining operational safety. The coupling withstands working pressures up to 30 bar and offers a wide range of operating temperatures depending on the sealing material: from -20°C to +100°C with NBR, from -25°C to +200°C with Viton, and from -50°C to +150°C with EPDM, ensuring adaptability to various media and working conditions. Easy to handle and highly versatile, this socket provides a secure and efficient connection, helping to optimize productivity and minimize downtime. For best performance, it is important not to combine series 1100 with series 1100N. This robust and user-friendly solution is the perfect choice for professionals seeking reliability, flexibility, and efficiency in pneumatic connections.