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HDPE Backing Rings

Sizes to fit IPS HDPE flange adapters and DIPS HDPE flange adapters.

Available in:

  • T-316L Stainless Steel
  • T-304L Stainless Steel
  • Carbon Steel – coated for corrosion protection

Coatings Include:

  • Electro-Zinc Plate
  • E-Coat Epoxy

Class 150 and Class 300 drilling

  • Three standard thicknesses to accommodate different bolt torque requirements and gasket types
  • Engineering and calculations available to design rings specific to your requirements
  • FM Approved Two-Piece backing
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