API 622 packing PGT3 GR8622

20 September 2021

API std 622 3rd Edition packing approved.

PGT3 GR8622 it’s a special 5 formed expanded graphite sealing packing. The GR8622 yarns guarantee a very low weight loss (according to EN 14772, section 6.7) and great sliding properties. PGT3 GR8622 guarantees for long time great recovery and do not need retightening.

PGT3 GR8622 is the graphite packing with the following approvals:

  1. API std 622 3rd Edition Packing Approved Low Fugitive Emissions
  2. Corrosion Test
  3. Fire test API 589