Unidelta compression fittings and saddle clamps are specially designed for joining polyethylene pipes with an outer diameter between 16 mm and 110 mm (200 mm for saddle clamps). They are suitable for joining polyethylene pipes, both high and low density, in drinking water distribution systems at pressures of up to 16bar.

The Unidelta universal fitting allows the connection of metric PE pipes with pre-existing pipes of any material with an external diameter between 15 mm and 35 mm.