What is the function of double flange limit expander

Flange limit expander is a combination of single flange expander and two connecting flanges, suitable for the installation and maintenance compensation role of various pipelines and equipment. Easy to install and use, simple structure and low cost, it is suitable for the reasonable installation application of various pipelines, equipment and pipelines. According to the working principle and the characteristics of different working environment of pipeline, the expander is welded with flange and installed in the pipeline to form the pipeline connecting parts with compensation effect, thus reducing the expansion of pipeline.
It has the characteristics of high strength, high hardness and corrosion resistance, high temperature resistance, impact resistance, chemical medium erosion resistance, and can withstand repeated use of pressure and vibration in various harsh environments such as high and low temperatures, and also has the characteristics of high life and non-toxic, non-pollution, etc. It can be used for a long time in various industrial fields for protection and product maintenance; it has high elasticity and good toughness. It can withstand great pressure and maintain its shape and size. It is not easy to break during installation. It is suitable for manufacturing, installation and maintenance works of pipelines in electric power, chemical, petrochemical, metallurgy, machinery, mining, light industry, construction and other industries.
Can be made according to customer requirements into a variety of shapes and colors and other product styles and technical requirements for the production, processing, assembly of various types of products, a variety of specifications can be adapted to use in a variety of installation environments, such as high temperature resistance, strong oxidation resistance and other special process requirements and other characteristics.