Dizayn - Corrugated Pipe and Fittings
The canalization pipes are the products which are produced from the Polypropylene and Polyethylene raw materials within the Polyolefin group. The extrude korige pipe which is produced till Ø450 mm diameter, from polyethylene and polypropylene raw material, the spiral korige pipes are produced from polyethylene. Because the collar resistance value with the same wall thickness is higher in polypropylene, it is preferred more. With the spiral method, Ø500 mm diameter and more pipes are produced.
The extrude korige pipes are combined with the fittings and the spiral korige pipes are bell mouth and spigot (male) ended, no fitting is required in straight tube combination.
Injection fittings are produced for the combination of the extrude korige pipes. The gaskets are placed in the canal on the external surface of the pipe and passed into the fitting. Spiral korige pipes can be combined with extruder welding, sealed method and also with the electrofusion method. This combination method makes the pipes used under 0.5 bar pressure useful although at 4 bar. Thus the pipes continue to work without any damages in the joints and any leakages in case of pressure increments which are met in the floods.
Without effecting from corrosion, having high chemical and abrasion resistance, korige pipes are sold with 50-year guarantee. They execute their activities without effecting from the earthquakes because of their flexible structures. Because tightness is provided for the whole life of the pipe, staining of the underground water and the ground is prevented. It is not possible to have the pipes closed by the roots of the trees. Furnishing can be done without the need of any construction equipment in small sized pipes (Ø200-250) because of its lightness.