This is an Everflow Supplies half coupling with a female connection. This fitting is characterized by having on one end a threaded coupling, which fits a threaded pipe, and on the other end a threadless connection, for fitting a hose or for welding to a threadless pipe. In particular, Furthermore, it is made of merchant steel with a black finish, which gives it additional corrosion protection. In addition, this fitting meets or Exceeds all applicable ASTM, ANSI, and API standards.