• Lower torque ratings.
  • Continuous disc/shaft lining.
  • Triple O-ring stem sealing components are all isolated from corrosive flow media.
  • Spring washer live loaded stem packing. Slim profile disc.
  • Completely enclosed shaft bot tom. No springs, seals, or washers to corrode or fail.
  • Face-to-face dimensions meet API 609 specifications.
    PFA lining:
  • More flexible and less bulky for more reliable and tighter sealing. Excellent permeation resistance.
  • High Cv values.
Unit of Measure