... and CE certificate 4, do OEM limit rubber joint flangedSpecification:1, DN32-DN30002, Flange connection3, standard: Flanged DIN/PN, ANSI/ASA, British ... Rubber,HNBR, ECO/Epichlorohydrin5, PTFE Lined or Viton Expansion Joints for Chemicals & Solvents6, general presure:DN32-DN400:2.5MPa.DN350-DN600 ... -DN1200:1.0MPa,DN1400:0.6MPa,DN1600-DN1800:0.4MPa,flange:0.6MPa.DN2000:0.25MPa ...