... Threaded/Flanges rubber joints is also called expansion rubber joint ,flexible rubber joint ,ect. It is a pipe joint of high ... ,oil,acid,and so on. 2.Applicable temperature:-15~115D3.flexible rubber joint.Features:1.Small volume, small weight, good flexibility ... resistant pipeline.thereby extending its service life.Struction:be formed metal parts and rubber balls/spheres bodyMetal can be chose:stainless ...