The IPEX Xirtec CPVC schedule 80 female adapter (socket x FPT (SS reinforced)) is a joint piece that connects with the Xirtec CPVC high-performance vinyl system. Designed with resistance to oxidation, photodegradation and creep stress, this low-maintenance system is an excellent alternative to metal systems and is exceptionally suited for use with acids, alcohols, halogens and salts while meeting all pressure and temperature requirements. The schedule 80 female adapter (socket x FPT (SS reinforced)) comes in 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3" and 4" sizes.