The CEJN 117 quick coupling socket with internal thread and integrated valve is engineered for hydraulic systems operating under extremely high pressure, ensuring maximum safety and reliability in demanding applications. As a parallel version of the 115 series, it offers identical performance characteristics, though the two series are not cross-compatible. Designed for use in hydraulic presses, lifting systems, rescue tools, cutters, and other heavy-duty equipment, this coupling guarantees secure and efficient operation even under the toughest conditions. Manufactured from hardened, zinc-plated steel, it delivers outstanding durability and resistance to wear, while the NBR sealing ensures tightness and long-lasting performance. With a flow capacity of 6 l/min at Δp = 4 bar, a working pressure of 1000 bar, and an impressive burst pressure of 2600 bar, the CEJN 117 is built to withstand extreme loads. Its operating temperature range from -30°C to +100°C makes it suitable for diverse environments. For enhanced safety, the socket can be optionally equipped with a locking ring to prevent accidental disconnection, while the standard protective plastic cap safeguards against dirt and contamination, extending the service life of the coupling. This robust and precise solution is the ideal choice for professionals who demand reliability, efficiency, and uncompromising performance in high-pressure hydraulic applications.