ALPHA™ FC Flange Coupling

ALPHA™ FC Flange Coupler AdapterFast and easy connections

Wide range restrained flanged coupling adaptor provides a fast, easy way to connect and restrain plain-end pipe to flanged fittings. Compatible with many industry standard materials, ductile iron, cast iron, PVC, and HDPE. The ease of installation saves time and money. 

Alpha Flanged

ALPHA™ FC Flange Coupler Adapter Benefits

  • Material flexibility
  • Accessibility
  • Ease of installation
  • Significantly reduced installation times


  • 4” – 16” Diameters
  • 350 psi Rating
  • Manufactured in the USA
  • Stab-fit Design Using Only One Type 304 Stainless Steel Fastener
  • Use with Ductile Iron, Cast Iron, HDPE and PVC Pipe Materials
  • Stronger Hold as Water Pressure Increases


  • Wastewater
  • Potable Water
  • Distribution Systems

ALPHA™ FC Flange Coupler Adapter Resources and Product Information

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