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FL — Flip Top


Performance Data (63 KB, PDF)
  • Termination that prevents moisture and debris from entering system
  • Opens with internal pressure and closes when pressure is absent.
  • Materials Available: Cast Aluminum (20"-24" Stainless)

Ordered Part Includes:

FL connected to a 316 stainless steel TS (6" high), plus one CR, and one VB.


  • Available in sizes 5" through 24" only.
  • Model VSI part used for IVSI-1 applications.