Development and supply of Full-end-load resistant couplings to be used for PE pipelines

This Assignment concerns the development and supply of Full-end-load resistant couplings for PE pipelines diameters 63mm - 75mm - 110mm - 160mm and 200mm and optional for the larger diameters 250mm - 315mm and 400mm. # Current situation The connections of Polyethylene (PE) pipes (for the gas network) with a diameter of 63mm and larger are made by electrofusion and butt fusion. Performing electrofusion and butt fusion is labor-intensive. Additionally - a fixed percentage of the joints must be inspected and tested. Therefore - the DSOs would like to develop simple - efficient - and uniform Full-end-load couplings. Deze opdracht betreft de ontwikkeling en levering van volledig eindbelastbare koppelingen voor PE-leidingen met een diameter van 63 mm - 75 mm - 110 mm - 160 mm en 200 mm en optioneel...