The DN 9 quick coupling plug with hose end, designed without a valve, is a versatile and reliable solution widely applied across industrial environments. With a 9 mm flow diameter and a robust working pressure of up to 25 bar, it ensures efficient and secure connections in demanding processes. Manufactured from high-quality brass, the plug body offers excellent durability, resistance to wear, and long service life, even under intensive use. This coupling is particularly valued in cooling systems for injection molds and casting components made of plastics, aluminum, brass, and zinc alloys, where precision and reliability are essential. Its adaptability also makes it suitable for use with water in cleaning machines, as well as for handling hot oil and steam, providing flexibility across various applications. Engineered for performance and ease of use, the DN 9 quick coupling plug guarantees safe operation, minimal downtime, and optimized workflow, making it an indispensable component for industries seeking efficiency and consistent quality.