CTS Flange. Home of the unique electrolysis insulated flange.

CTS Flange operates through Australia, the USA and Canada. Plumbing Flange design & manufacturing, wholesale distribution and installation services to the Plumbing and Mechanical Piping Industry for over 50 years.

The CTS Copper Flange is an innovative, labour saving and inexpensive method of making anti-electrolysis steel flange connections whenever using copper tube.

CTS Flange has been supplying flanges to plumbing wholesalers across the USA since for over 50 years. Established in Melbourne Australia, CTS Flange is proud to be a supplier of high quality flange products for major industrial, commercial and civic plumbing projects.

Available at all established plumbing wholesalers across the USA.