The modified P.T.F.E. (T.F.M.®) in the sealing system  is widely used in the threaded connectors in the idro-thermo sanitary market with the following advantages:
• The use and installation of accessories that have this kind of sealing system offer a far better sealing characteristics and easier application.
• The assembling and disassembling of these components do not compromise its sealing characteristics.
• The installation of these accessories can be carried out with no need of specialized personnel.