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FM - Factory Mutual Approved for Polyethylene Pipe

  • FM Approved for Polyethylene Pipe and Fittings, Back-Up Rings Sizes 4 through 24 Inch NPS
  • 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