The quick-detachable design (QDC) on the tee is a ready-made and modern solution for protecting pipeline networks from external influences. QDC is a prefabricated structure made of a heat-insulating layer with a protective coating of sheet steel. Special stiffeners, longitudinal and end overlays, technological locks prevent moisture from entering the casing, and bandages with buckles or locks reliably ensure the integrity of the structure from external influences.
The quick-detachable design on the tee serves as a protection on the branch of the pipeline (tee) with a diameter of 60 to 1000 mm. They are made of galvanized steel, stainless steel and aluminum sheets with a thickness of up to 0.50 – 1.0 mm. Special stiffeners, longitudinal and end overlays, technological locks prevent moisture from entering the casing. It is performed as standard at 90°, 45° (other options are possible).
Types of execution of a tee – equal-pass, unequal-pass, with an axis offset.