Stainless Steel Double Ferrule Back Ferrule

A Back Ferrule is a metallic sleeve that provides a seal when compressed between two mating fitting components. It is used to seal a joint between a tube and the compression fittings. Ferrules are also often referred to as eyelets or grommets within the manufacturing industry. These ferrules are available in different sizes & provide leak proof connections. The Ferrule is used in refinery, oil, gas line construction and petrochemical industries. The Back Ferrule is very useful.