Combined coupling (external thread)
Also known as American, this type of coupling makes it possible to connect or disconnect lines coming from two already installed rigid or flexible plastic pipes. Used in hot and cold water supply systems as well as in heating systems. It is the opposite of coupling with internal thread. METAK has satisfied its consumers from all over Azerbaijan and neighboring countries with the quality of its American for more than 10 years. By combining the potential of our experienced engineers and modern equipment fleet, there is no need to import Americans from abroad any more.