The Nibco Press System copper male adapter features an inboard bead and EPDM O-ring. Simply applying pressure from a pressing tool tightens the O-ring onto the tube, ensuring a clean, watertight seal in seconds, with no flame, solder or flux. The male adapter has a press connection and male NPT thread. The fitting provides a method for adapting a press connection to a threaded connection.
May cause Cancer and/or Reproductive Harm - www.P65Warnings.ca.gov