Double ferrule fittings allow the connection of two imperial tubes (or fractional tubes), two metric tubes or, also, the connection of a metric tube at one end and a fractional/imperial tube at the other end.
A common size range is between 1/16″ and 2″ for fractional sizes and between 2 and 50 mm for metric sizes).
Double ferrule fittings are rated to the maximum working pressure of the tubing to be installed.
Double ferrule fittings are largely used across multiple industries, such as downstream petrochemical, pulp & paper, laboratories, aeronautical and shipbuilding, defence, power generation, semiconductors manufacturing, and heavy industries.
