A multilayer press tee is a plumbing fitting used to join three pipes in a piping system.

It is composed of a main body, which has three branches, one of a different size, for each pipe to be connected, and a fastening system to lock the pipes in position.

The locking of the fitting in its seat can be operated manually or using a special tool (presser).

The multilayer press tee is suitable for use with multilayer pipes, which are composed of two layers of polyethylene and one layer of aluminum to increase resistance to pressure and corrosion.

The press tee for multilayer can be used in heating, plumbing and air conditioning systems