Backing Rings for IPS & DIPS HDPE Flange Adapters

Backing ring sizes to fit IPS 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