John Crane Type 8-1T Replacement

FAS Type X

John Crane Type 8-1T Replacement

Features

Technical Features

  • Unbalanced
  • Multi-spring
  • Bi-directional
  • Dynamic O-ring

Specifications

Materials

  • ROTARY FACES: Carbon, Silicon Carbide, Tungsten Carbide
  • STATIONARY SEATS: Ceramic, Silicon Carbide, Tungsten Carbide
  • O-RINGS: Buna, Viton, EPDM, Aflas, Neoprene
  • METAL PARTS: 316 SS
  • SPRINGS: Hastelloy C-276

Operating Conditions

Dimensions:0.500” – 4.000”
Max Pressure:150 PSI / 10 BAR
Max Tempurature:160°C / 320°F
Velocity:22.5 M/S – 4500 FPM

John Crane Type 8-1T Replacement Chart Flex-A-Seal John Crane Type 8-1T

Quotes

Quote Request

Rotary only shown above. For available stationary seat options, contact sales@flexaseal.com 

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