... 10bar-25bar 3.Material:EPDM,NR,NBR,NEOPRENE 4.Flange Rubber Joint Flange Rubber Joint: 1. This product could primarily reduce the vibration ... , completely solve the different piping problems as displace of joint, axial flex and etc.2. According to different material ... accordingly. Rubber material may be selected according t your requirement. Flange standard: ANSI, DIN, JIS, GB or othersRubber: NR, NBR ...