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NA 7812
NUCLEAR GRADE VALVE STEM PACKING

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  • Pacseal® NA 7812 Manufactured from the purest graphite filament yarns for use in critical valve applications, including nuclear and power generation.
  • Designed for critical valve applications, NA 7812 met the difficult specification required by the power generation industry.
  • No PTFE or lubricants are added – only graphite dispersion.
  • Very low coefficient of friction.
  • Totally non-abrasive in valve applications.
  • Ideal for critical valve applications (used as end rings only) in nuclear and power generation industries.
  • Totally non-abrasive; very low coefficient of friction. Will not fray

-392°F (-200°C) to +850°F (+454°C)

To 4000 PSI (276 Bar) Valve


Nuclear Industry, Power Generation Industry.