Deublin 355-021-002 is a 1-inch NPT union fitting designed for standard 1-inch NPT threaded connections. It serves as a union-style connector for joining components in piping or fluid-transfer systems that require a detachable, 1-inch NPT coupling. This part is identified by the 355-021-002 number from Deublin and is suitable for 1-inch NPT applications.
