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Pipeline materials and installation techniques for industrial and public projects
The choice of material and installation technique is determined by the application, the transported medium, the pressure and temperature requirements, and the environment.
Plastic pipelines - HDPE, PP and PVC
Plastic pipelines in HDPE, PP and PVC are used for drinking water, gas, utility infrastructure and industrial process applications. HDPE pipelines are connected by butt welding or electrofusion and are suitable for both underground and above-ground installation. PP offers chemical resistance for industrial environments. PVC is used for water distribution and drainage.
Metal pipelines - steel, cast iron and ductile iron
For high-pressure installations, industrial process pipelines and gas pipelines, steel pipes are used, connected by welding, flanged connections or mechanical fittings. Ductile iron is used in water distribution networks and pressure pipelines. In repair and replacement of existing networks, cast iron pipelines are also worked with.
Pre-insulated pipelines for district heating
Pre-insulated pipelines are the standard for district heating networks. The factory-applied thermal insulation minimises heat loss during the transport of hot water between production and distribution. District heating pipelines are installed as part of new networks or extensions to existing infrastructure.
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