1-1/2" in flush PMC | 2in | G 1/2 B x 1/2 in. Male National Pipe Thread (MNPT) with 1/4 in. Female National Pipe Thread (FNPT) | Gasketed | MIP Threaded | Push-to-Connect | Socket Weld x FIP | Spigot x Socket Weld | Threaded MIP