Double flange limit expansion joint

Product description

The main function of the double-flange limit expansion joint is to extend and compress in a certain range in the pipeline, compensate for the displacement caused by the thermal expansion and contraction of the pipeline, and facilitate the installation, disassembly, and maintenance of valves and pumps. If the free expansion and contraction amount of the pipeline exceeds the allowable expansion and contraction amount, the limit studs and nuts can prevent the connection pipe from disengaging. It is suitable for the connection of pipelines with vibration, a certain slope or corners. This series of products are widely used in fluid transportation pipelines in urban water supply and drainage, sewage treatment and other industries.