Quick Disconnect Couplings (QD) are used in server liquid cooling systems to provide fast, safe, and reliable connection and disconnection of coolant lines. Featuring quick-connect/disconnect functionality, automatic sealing, and leak-prevention designs, QD fittings help reduce the risk of coolant leakage while improving the efficiency of equipment installation, maintenance, and component replacement, thereby minimizing system downtime.

With excellent sealing performance, high reliability, and durability, QD fittings meet the cooling requirements of high-density racks and high-power equipment. They are suitable for liquid cooling systems used in AI servers, data centers, high-performance computing (HPC), and cloud computing, helping maintain stable and efficient thermal management performance.