High Temperature, Stationary Head Metal Bellows Shaft Seal
  Temperature:  -75℃～ 425℃
  Pressure:  2.0MPa(single ply)-6.9Mpa (double plys)
  Speed:  ≤50m/s
  Equivalent John Crane Type 604
  Rotary Ring:  SiC/TC

  ● Stationary Ring:  SiC/Carbon/TC
  ● Secondary Seal:  Flexible Graphite
  ● Metal Bellows:  AM350/Inconel 718
  ● Other Parts:  Carp42 or PH17-4/316