The Macon type winegrower fittings, originating from the Lyon region, are currently the most used in the wine industry. Without retention zone, easy to screw and unscrew, these fittings facilitate the cleaning.
A Macon wine fitting is composed of a threaded male part, a smooth female part, a round notched nut and a flat seal. The parts are available in stainless steel 316 or 304L.
See also : Welding accessories Macon standard