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- Tresse d’étanchéité API 622 GR8622
API 622 packing approved.
The gland packing GR8622 it’s a special compression braided packing for valves. The yarns guarantee a very low weight loss (requirement EN 14772) and great sliding property.
The compression packing GR8622, which meets the Low Emission API 622 requirements, preserves for long time the recovery and the sealing performance without retightening. The graphite strands are reinforced with Inconel® wire and impregnated with special compound.
GR8622 is the graphite packing with the following approvals:
- API 622, 3 stars Packing Approved Low Fugitive Emissions, Project Number 213301 and 214049
- Corrosion Test, Project Number 214049
- Fire test API 589, Project Number 214236