... threaded rubber joints universal rubber expansion joints Threaded/Flanges rubber joints is also called expansion rubber joint ,flexible rubber joint ,ect. It is ... ,and so on. 2.Applicable temperature:-15~115D3.flexible rubber joint.Features:1.Small volume, small weight, good flexibility, easy installation ... ,DIN,threads union.DIN2576,BS4504,JIS 5K,10K,ANSI B16.5 etc. universal rubber expansion joints