John Crane Type 8B-1 Replacement

FAS Type-Y1

John Crane Type 8B-1 Replacement

Features

Technical Features

  • BALANCED
  • MULTI SPRING
  • BI-DIRECTIONAL
  • DYNAMIC O-RING

Specifications

Materials

  • ROTARY FACES: CARBON GRAFITE, SILICON CARBIDE, TUNGSTEN CARBIDE
  • STATIONARY SEATS: CERAMIC, SILICON CARBIDE, TUNGSTEN CARBIDE
  • O-RINGS: BUNA, VITON, EPDM, AFLAS, NEOPRENE
  • METAL PARTS: 316 STAINLESS STEEL
  • SPRINGS: HAST-C

Operating Conditions

Dimensions: 0.500” – 4.000”
Max Pressure: 435 PSI / 30 BAR
Max Tempurature: 160°C – 320°F
Velocity: 25 M/S – 4500 FPM
John Crane Type 8B-1 Replacement Chart Flex-A-Seal John Crane Type 8B-1

Quotes

Quote Request

ROTARY ONLY SHOWN ABOVE – SEE COMMON STATIONARY SEATS PAGE OR INQUIRE TO sales@flexaseal.com FOR AVAILABLE SEAT OPTIONS

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