FAS Type C
John Crane® Type 21 Replacement
Features
Technical Features
- Unbalanced
- Non-clogging single spring
- 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 SS standard or 316 SS option available
Operating Parameters
| Dimensions: | 0.375” – 3.000” |
| Max Pressure: | 150 PSI / 10 BAR |
| Max Temperature: | 160°C / 320°F |
| Velocity: | 13 M/S – 2600 FPM |
