... ,high quality,Prompt delivery,flexible MOQ,nonstandard OEM rubber joint,flexible rubber joint,expansion jointWe manufacture varieties of expansion joints. ... reduce the vibration and the noise of the piping system. Completely solve the different piping problems as dispalcement of ... 1) Flange standard: ANS1150, or DIN, or UNI. 2) Rubber: EPDM / NBR Rubber. 3) Pressure: PN6. PN10, PN16, ANSI150. 4) Burst ...