John Crane Type 21 Replacement

FAS Type-C

TECHNICAL FEATURES

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

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

DIMENSIONS = 0.375” – 3.000”
MAX PRESSURE = 150 PSI / 10 BAR
MAX TEMPURATURE = 160°C / 320°F
VELOCITY = 13 M/S - 2600 FPM

SEE COMMON STATIONARY SEATS 
PAGE OR INQUIRE TO 
info@sealtech.vn
FOR AVAILABLE SEAT OPTIONS