The Nitto Kohki HI CUPLA series socket with external BSPT thread is a robust and reliable solution for demanding pneumatic applications, offering outstanding durability and resistance to vibrations. Manufactured from high-quality carbon steel, it ensures long-lasting performance even in intensive industrial environments. Designed specifically for connecting pneumatic tools to air installations, it operates safely at a working pressure of up to 15 bar and within a temperature range of -20°C to +80°C, thanks to its NBR sealing. With impressive flow rates of 4000 l/min (1″), 3200 l/min (3/4″), 2600 l/min (1/2″), 1600 l/min (3/8″), and 1000 l/min (1/4″) at 5 bar, it guarantees efficient air transfer tailored to various system requirements. For optimal performance, the medium must always flow from the socket to the plug, ensuring secure and leak-free operation. This makes the HI CUPLA socket an excellent choice for professionals seeking efficiency, reliability, and precision in their pneumatic connections.