Sealing Isolation


The DEFENDER RG sealing gasket offers a tight and high integrity sealing solution for use on 2500#, API 15K or PN420 flange faces that have been subjected to corrosion, erosion, chemical attack and abrasion without having to modify or re-work the flange faces. Twin-bolt location tabs allow for easy installation. Please consult the factory with the application needs prior to ordering.

  • Gasket Type: F, S
  • Core: standard 316 stainless (other options available) 
  • Sizes: 1/2” through 24” diameter
  • Seal Element: L120 PTFE, L104 PTFE
  • Pressure Class: ANSI(150#-2500#), API (2-10K), PN (20-420)