The compact quick coupling socket DN 2.7 series 20KA is engineered for maximum efficiency in demanding applications, offering a space-saving design with either external or internal BSP or metric thread options. Featuring a one-sided shut-off valve, it ensures secure and reliable operation with water, air, nitrogen, and other non-flammable gases. Delivering a flow rate of 165 l/min at 6 bar with air and 3 l/min at 1 bar with water, it guarantees consistent performance even under intensive use. Built to withstand working pressures up to 35 bar, the coupling is manufactured from high-quality brass with durable AISI 301 steel springs and rings, AISI 420 steel balls, and NBR sealing for long-lasting tightness. Designed to operate in temperatures ranging from -20°C to +100°C, it provides versatility across a wide range of industrial environments. Its robust construction, combined with precision engineering, makes it the ideal solution for applications requiring reliability, safety, and compact dimensions without compromising on performance.