API 622 packing approved.

PGT4 GR8622 it’s a special valve stem graphite sealing kit composed by formed flexible graphite rings and wiper braided rings style GR8622.

PGT4 GR8622, which meets the Low Emission API 622 requirements, guarantees long life service.

PGT4 GR8622 is the graphite packing with the following approvals:

  1. API 622, 3 stars Packing Approved Low Fugitive Emissions, Project Number 214049
  2. Corrosion Test, Project Number 214049
  3. Fire test API 589, Project Number 214236