... 3.Material:EPDM,NR,NBR,NEOPRENE 4.Flexible rubber joint Flexible rubber joint:1. This product could primarily reduce ... and relative parameter. We will manufacture accordingly. Rubber material may be selected according t your requirement ... .Flange standard: ANSI, DIN, JIS, GB or othersRubber: NR, NBR, SBR, EPDMPressure: PN6, ... them.Best regards,shmily wang Flexible Rubber Joint