SUBFORGE NITROGEN / WATER BACK SEAL TESTS DESIGN SOLUTIONS for
ASME – API – COMPACT – MAF – VALVE

BASIC BACK SEAL TEST PORT ANNULUS

  • Tests the ring grove sealing area.
  • ‘O’ Ring closing the test area
  • Taylor made port diameter
  • Reduced gasket costs by more than 50% against Kamos type or equivalent.
  • Expanded choices of suppliers / Reduced deliveries

FULL BACK SEAL & HEEL TESTS PORT ANNULUS

  • Tests the assembly ring grove sealing area and the assembly heel contact area (double sealing testing).
  • Taylmor made port diameter smaller than groove bottom width to avoid gasket damage
  • Reduced gasket costs by more than 50% against Kamos type or equivalent.
  • Expanded choices of suppliers / Reduced deliveries