DN5.5 Quick-Connect Socket with Valve, Threaded Hardened Steel, 1400KA Series
The quick coupling socket with valve DN5.5, series 1400KA, is a high-performance solution designed in compliance with ISO 6150B (A-A-59439, MIL C-4109) standards, ensuring reliability and compatibility in demanding industrial environments. Equipped with the advanced ULTRA-FLOW valve, it guarantees excellent flow efficiency, delivering up to 940 l/min at 6 bar with minimal pressure drop. The socket body is manufactured from hardened steel using the QPQ salt bath carburizing process, providing outstanding resistance to wear and corrosion while maintaining a sleek black finish. Connection parts and sleeve are made of nickel-plated brass, while stainless steel springs, balls, and rings ensure durability and long-lasting precision. With NBR sealing and an operating temperature range from -20°C to +100°C, this coupling socket is engineered for versatile use, particularly in compressed air systems, and withstands working pressures up to 35 bar. Its robust construction and optimized design make it an ideal choice for industries seeking efficiency, safety, and reliability in their pneumatic applications.
List of product variants
Do you need a larger quantity of products or a bespoke quote?
The quick coupling socket with valve DN5.5, series 1400KA, is a high-performance solution designed in compliance with ISO 6150B (A-A-59439, MIL C-4109) standards, ensuring reliability and compatibility in demanding industrial environments. Equipped with the advanced ULTRA-FLOW valve, it guarantees excellent flow efficiency, delivering up to 940 l/min at 6 bar with minimal pressure drop. The socket body is manufactured from hardened steel using the QPQ salt bath carburizing process, providing outstanding resistance to wear and corrosion while maintaining a sleek black finish. Connection parts and sleeve are made of nickel-plated brass, while stainless steel springs, balls, and rings ensure durability and long-lasting precision. With NBR sealing and an operating temperature range from -20°C to +100°C, this coupling socket is engineered for versatile use, particularly in compressed air systems, and withstands working pressures up to 35 bar. Its robust construction and optimized design make it an ideal choice for industries seeking efficiency, safety, and reliability in their pneumatic applications.
Additional information
| Material | CS – steel (cast iron) |
|---|---|
| Standard length [m] | 7.5 |















