FM Approved Interlocking Flanges
- FM Approved for Polyethylene Pipe and Fittings, Back-Up Rings Sizes 4 through 24 Inch NPS
- FM flange adapters
- FM Approved back up ring
- FM Approvals Class: 1613
- FM Approval Identification 0003058174
- Sizes to fit both IPS and DIPS 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