is a carbon yarn packing impregnated with graphite dispersion. For severe services in pump and valve applications, including super-heated steam, acids, alkalis, etc.
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Style 90 Carbon Compression Packing
In. | 1/8″ | 3/16″ | 1/4″ | 5/16″ | 3/8″ | 7/16″ | 1/2″ | 9/16″ | 5/8″ | 3/4″ | 7/8″ | 1″ |
ft./lb. | 160 | 58 | 39 | 21 | 15.3 | 11.7 | 8.8 | 7.8 | 6 | 4.1 | 3 | 2.2 |
lbs./box | 1 or 2 | 1 or 2 | 1 or 2 | 2 | 2 or 5 | 5 | 5 | 5 | 5 | 5 or 10 | 10 | 10 |
Temperature (atmosphere): To 850°F (455°C)
Temperature (steam): To 1200°F (650°C)
pH: 0-14
Speed: 4000 FPM
Pressure: Pumps-To 500 PSI (35 bar)
Pressure: Valves-To 2500 PSI (170 bar)
Construction: Interlock Braid
Comparable to:
- Chesterton 370/477-1
- Crane 1650CF/1627
- Garlock 98/88
- Teadit 2002