Slip Joint A special fitting, sometimes referred to as a “dresser coupling,” designed to facilitate the connection of a dispenser to the underground pipe that carries product from the storage tank to the dispenser. See also Dresser type coupling. By rhys|2014-10-22T18:13:22+00:00October 22nd, 2014|Comments Off on Slip Joint Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkXingEmail About the Author: rhys