1. Large-diameter prefabricated polyurethane insulated steel pipe has good thermal insulation performance and anti-corrosion performance. It can not only effectively lose energy, but also reduce the loss of energy transported by pipelines. Compared with other insulation materials, large-diameter prefabricated polyurethane insulation steel pipes have natural thermal insulation and breathability, which can ensure the safe operation and long-term use of heating pipes.
2. The production technology of large-diameter prefabricated polyurethane insulation steel pipe is advanced. In the manufacturing process, the manufacturer adds various additives on the basis of polyurethane materials to form a closed insulation layer, so that the pipeline has good thermal insulation performance.
3. Spray a layer of special anti-corrosion coating on the steel pipe shell to greatly improve the corrosion resistance of the pipeline. This manufacturing process can make large-diameter prefabricated polyurethane insulation steel pipes have good durability and stability, and meet the people's requirements for heating equipment.
4. Large-diameter prefabricated polyurethane insulation steel pipe has good construction performance. It can be freely bent in a variety of piping systems and can be easily connected to any type of heat source system. At the same time, due to the prefabrication of the piping system, a quick connection can be achieved on site, reducing construction time and labor costs. This special piping system provides a new option for heat transfer and effectively solves the problem of urban heating.