A PPR male adapter is a type of fitting manufactured of polypropylene random copolymer (PPR) material that is utilized in plumbing systems. It is intended to join two distinct pipe types together or to join a pipe to a fitting.
While one end of the male adapter is made to be bonded or welded to the PPR pipe, the other end has a male threaded end that connects to a female threaded fitting, valve, or other piece of machinery.