FAS Type W1
John Crane® Type 9 Replacement
Features
Technical Features
- Unbalanced
- Multi-spring
- Bi-directional
- Dynamic PTFE wedge
Specifications
Materials
- ROTARY FACES: Carbon Graphite, Silicon Carbide, Tungsten Carbide
- STATIONARY SEATS: Ceramic, Silicon Carbide, Tungsten Carbide
- PTFE wedge
- METAL PARTS: 316 SS
- SPRINGS: Hastelloy C-276
Operating Parameters
| Dimensions: | 0.500” – 4.000” |
| Max Pressure: | 150 PSI / 10 BAR |
| Max Temperature: | 160°C / 320°F |
| Velocity: | 22.5 M/S – 4500 FPM |
