Design conform to ASME B16.34                                                                                          Structural dimension£ºASME B16.10                                                                                         Flange dimension£ºASME B16.5                                                                                                   Check and test£ºAPI 598                                                                                                           Pressure class£ºClass 150¡¢300¡¢600   PN 2.0 ¡¢5.0¡¢10.0 MPa                                               Tilting disc check valve's main advantages are to overcome the bump,water hammer of swing check valve and lift check valve under the work condition to achieve smooth operation.                       While closing, the seat ring can get in touch with the sealing face gradually. then the double-eccentric center disc can work well without bump and noise.                                                                      Flexible metal seat is of good seal performace.                                                                                 The disc with butterfly form has a long cycle life with quick open and close.                                       The tilting type makes flow passage streamlined to reduce the flow resistance and save the energy.