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Address:  PO Box 91327,  Lafayette, LA 70509  USA

Phone: 337-886-3161

Fax: 337-886-3167

Email: sales@drakespec.com

Flange Band Protectors

Flange band protector and nut caps from Drake SpecialtiesFlange Band Protectors are designed to protect flange internal areas including the flange faces, stud bolts, and gaskets, from environmental elements that can cause corrosion. Flange protectors by Drake Specialties are used in the oil and gas industry, refining, gas distribution systems, and any place where it is necessary and desirable to protect flanges and joints from salt spray, chemicals, sand, debris, and other rust causing external factors.

NOTE: Flange Protectors do NOT prevent lateral spray-outs, and therefore should not be used as safety devices. Flange Spray Shields are designed for spray protection and containment; click on the link for more details.

For a complete flange protection system, we recommend including Drake Specialties Nut/Bolt Protector Caps and Corrosion Inhibitor Grease. The Nut/Bolt Protector Caps are plastic caps that snap tightly over nuts to protect stud ends and nuts from corrosion. The caps allow for easy unbolting of flanges and valves. Click our link here, Nut/Bolt Protector Caps, for additional details.

Filling the flange cavity and Nut Caps with non-conductive Corrosion Inhibitor Grease displaces air and moisture to provide extra corrosion protection. Grease is available in 14oz. cartridges and 5 gallon pails.

Benefits of Drake Flange Band Protectors include:

    • Envelopes flange and flange internals to prevent corrosion.
    • Maintains integrity of gasket and seal.
    • Keeps out moisture, chemicals, saltwater, debris, etc.
    • Ensures cathodic isolation protection by keeping foreign matter out of the flange gap.
    • Quickly installed with a screwdriver.
    • Available for all size flanges.
    • Custom engineered designs available per application


  • Optional Nut Caps and Corrosion Inhibitor Grease form a complete flange protection system.

Construction of Drake Flange Band Protectors:

  • Flange with rust and corrosion caused by outdoor environment and elements when not protected by Nut Caps or a Flange Band Protector316 Stainless Steel band or Kydex® plastic.
  • 316 Stainless Steel Zerk injection fittings
  • Stainless Steel worm gear clamps, rivets, & washers.
  • Plastic vent plug.
  • Closed cell neoprene liner for temperatures up to 180° F.
  • Optional EPDM rubber liner for temperatures up to 270° F.
  • Optional safety relief valve, 4-5 psi.
  • Optional Teflon® or silicone liner for chemical and high temperature applications.



To View, Download, and Print our Flange Band Protectors brochure, click here!