John Crane Type 21 Replacement

FAS Type-C

John Crane Type 21 Replacement

Features

Technical Features

  • UNBALANCED
  • SINGLE SPRING – NON-CLOGGING
  • BI-DIRECTIONAL
  • ELASTOMER BELLOWS

Specifications

Materials

  • ROTARY FACES: CARBON GRAPHITE, SILICON CARBIDE, TUNGSTEN CARBIDE
  • STATIONARY SEATS: CERAMIC, SILICON CARBIDE, TUNGSTEN CARBIDE, STAINLESS STEEL
  • BELLOWS: BUNA, VITON, EPDM, AFLAS, NEOPRENE
  • METAL PARTS: 304 STANDARD OR 316 STAINLESS STEEL OPTION AVAILABLE

Operating Conditions

Dimensions: 0.375” – 3.000”
Max Pressure: 150 PSI / 10 BAR
Max Tempurature: 160°C / 320°F
Velocity: 13 M/S – 2600 FPM
John Crane Type 21 Replacement Chart Flex-A-Seal John Crane Type 21

Quotes

Quote Request

SEE COMMON STATIONARY SEATS PAGE OR INQUIRE TO sales@flexaseal.com FOR AVAILABLE SEAT OPTIONS

Request A Quote