Seal Stacks

Standard Seal Stack Made up of nitrile, Viton or Aflas V-ring seals and steel spacer rings. Should not be allowed to leave seal bore in service. Bonded Seal Stack Two nitrile, Viton or Aflas seals are bonded to each metal insert. These inserts are separated by steel spacers. Bonded seals should be used when seals cannot be prevented from moving out of the seal bore while holding differential pressure. Premium Seal Stack Made up Viton or Aflas V-ring seals with Teflon, Ryton or Peek back-up ring and stainless steel separators. Should not be allowed to leave seal bore in service.