SIGMA Offers Full Range of FBE Coated Fittings

Fusion-bonded epoxy (FBE) is an epoxy-based powder coating that provides corrosion resistance and protection for fittings installed in moderate temperature zones. This high- performance anti-corrosion barrier coating protects against cathodic disbondment, which reduces the total cost of cathodic protection for pipeline systems.

SIGMA FBE coated fittings’ features include:

  • Excellent adhesion and long-term corrosion protection.
  • Smooth inner surface, which reduces frictional losses.
  • Suitable for use in many wastewater applications where cement lining is not acceptable.
  • Meet or exceed ANSI/AWWAC116/A21.12 and C550 Standards.
  • NSF61 and Annex G approved for potable water applications.
  • Available in sizes 2-48”.


FBE coating has a wide range of applications in the following product categories:

  • Fire hydrant components
  • Check valves
  • Resilient wedge seated gate valves
  • Industrial valves

For information on SIGMA’s FBE coated fittings or other products, please contact your regional office.