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 Graphite, Silicon Carbide, Tungsten Carbide
- STATIONARY SEATS: Ceramic, Silicon Carbide, Tungsten Carbide
- O-RINGS: Buna, Viton, EPDM, Aflas, Neoprene
- METAL PARTS: 316 SS
- SPRINGS: Hastelloy C-276
Operating Parameters
Dimensions: | 0.500” – 4.000” |
Max Pressure: | 435 PSI / 30 BAR |
Max Temperature: | 160°C – 320°F |
Velocity: | 25 M/S – 4500 FPM |