NIBCO Fig No PC633-3, 1/2 in. Copper Union Press x Female Threaded, Leak Detect

.The NIBCO Press System wrot copper union features an inboard bead and EPDM O-ring. Simply applying pressure from a press tool tightens the O-ring onto the tube, ensuring a clean, watertight seal in seconds with no flame, solder or flux. The union has press connections and a female NPT thread. It is used to allow repair to the line without damage between a press connection and threaded connection.
.Operating pressure 200 psi cwp
.Temperature range -20 degree F to 250 degree F
.Lead-free
.Dezincification resistant