Flexible rubber joint is also known as soft rubber joints, rubber shock absorber hoses, rubber shock absorbers, rubber joints, single ball rubber joints and such. Single ball rubber joints is the most popular name as its functions are most typical.
 

Single ball rubber joints has the perfect flexible characteristics. Rubber matieral varies with different application. Natural rubber (NR) is most common material for general water supply pipelines, temperature can reache 80 ℃. Weak acid alkali resistant neoprene rubber(CR) is widely used for wastewater sewage treatment plants to bear chemical reactions. But in chemical plant, laboratory which need to use strong acid alkali fluid, fluoride rubber (FKM)  rubber joint can be used, and it also has very good resistance to high temperature which is up to 180 ℃.

 

Single ball rubber joints materials should be selected according to their respective characteristics and applications.