The DYROS Series 90 quick coupling socket with hose end, designed without a valve, ensures reliable and efficient connections across a wide range of industrial applications. Engineered for use with cooling liquids in plastic mold processing, compressed air systems, gas cylinders, and various technical installations, it delivers durability and performance even under demanding conditions. Manufactured entirely from high-quality brass, with retaining rings, springs, and balls crafted from specially treated stainless steel, the coupling guarantees long-lasting resistance to wear and corrosion. The use of premium Viton sealing provides excellent chemical resistance and secure leak-tight performance, making it ideal for environments where reliability is critical. With a working pressure capacity of up to 15 bar, this coupling socket combines strength, precision, and versatility, offering professionals a dependable solution that enhances productivity and minimizes downtime.