The brass quick-twist swivel connector is an innovative connector designed for high-pressure piping systems, especially suitable for cleaning machinery and similar applications. Its unique four-thread structure and 6mm pitch design make it faster and more efficient than traditional threaded connections. By inserting the pin in the internal threaded connector into the hole of the external threaded connector and sealing it with an O-ring, the connection is both stable and can withstand high pressure, ensuring the safety and stability of the operation. Unlike ordinary threaded connections that require four turns, this connector only requires one turn to reach the same screwing depth, significantly improving the efficiency of installation and disassembly. The connector is made of high-quality brass material and has corrosion resistance. It can be used for a long time in acidic and salty environments. The external plastic sheath design not only improves the comfort during use, but also effectively prevents high temperature burns, especially suitable for hot water or steam media.