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QT 58B


QT 58B

Replace John Crane Type 58B O-ring Mechanical Seal

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Products Details

  It can be used as a DIN seal for general and high-pressure tasks in the processing, refining and petrochemical industries. Alternative seat designs and material options are available to suit the application of product and operating conditions.


Materials
  Operating Limits  


      Face  (Carbon/SIC/TC)                                                              Pressure:≥25Bar

     Seat (Ceramic/SIC/TC)                                                                 Speed:≥20m/s

     O-ring(FKM/NBR/EPDM/etc)                                                        Temperature:-50ºC~+500ºC

     Spring (SUS304/SUS316/Hastelloy C)

     Other Metal Parts (SUS304/SUS316)


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ShangHai Queeny has been established for 10 years and has been committed to the design, manufacture and sales of mechanical seal products.