QT 155 seals is mature sealing structure design, used in the different media conditions due to extend material options, Mass production in standar modular, with low cost and competitive price.

        Rotary Ring（Carbon/SIC/TC）                                                    Pressure:≤1MPa

      Stationary Ring(Plastic Carbon/Carbon/SIC/TC)                            Speed:≤15m/s

      Secondary Seal (NBR/EPDM/VITON)                                             Temperature:-30ºC~+200ºC

      Spring&Other Parts(SUS304/SUS316）