This medium-sized quick coupling plug without valve, designed with a practical hose end, ensures reliable and efficient connections in a wide range of professional applications such as washing systems, deionized water filtration, industrial machinery, and leak detection setups. Manufactured from durable acetal, it combines strength with lightweight handling, while the high-quality NBR O-ring provides secure sealing and long-lasting resistance to wear. With a total length precisely engineered for optimal fit, the coupling guarantees consistent performance under working pressures of up to 8.3 bar. Its broad operating temperature range from -40°C to +82°C makes it suitable for both demanding industrial environments and specialized technical installations, offering users a versatile and dependable solution that enhances productivity and minimizes downtime.