... ISO threaded rubber joints universal rubber expansion joints Threaded/Flanges rubber joints is also called expansion rubber joint ,flexible rubber joint ,ect ... ,compressed air,water,hot water,oil,acid,and so on. 2.Applicable temperature:-15~115D3.flexible rubber joint.Features:1.Small ... ,BS4504,JIS 5K,10K,ANSI B16.5 etc. universal rubber expansion joints