Merit Brass

Galvanized Ductile Iron Backup Flanges

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  • Galvanized Ductile Iron Backup Flanges
  • Merit Brass
$9.48 - $100.83

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Description

Galvanized Ductile Iron Backup Flanges

 

Galvanized ductile iron backup flanges are engineered to provide a secure bolted connection when used with grooved-end piping systems and stub-end adapters. Manufactured from high-strength ductile iron and finished with a corrosion-resistant hot-dip galvanized coating, these flanges deliver dependable performance in commercial, industrial, and fire protection applications.

Designed for durability and ease of installation, these backup flanges offer excellent mechanical strength while helping protect against corrosion in demanding environments.

Key Features

  • Constructed from high-strength ductile iron
  • Hot-dip galvanized finish for corrosion resistance
  • Designed for use with grooved-end adapters and piping systems
  • Precision-machined sealing surface for reliable flange alignment
  • Heavy-duty construction for commercial and industrial service
  • Compatible with standard bolted flange assemblies
  • Available in multiple nominal pipe sizes

Available Sizes

Nominal Pipe Size
1"
1-1/2"
2-1/2"
8"
10"

Construction Details

Manufactured from ductile iron to provide superior strength and impact resistance compared to standard cast iron flanges.

The galvanized finish helps resist rust and corrosion, extending service life in indoor and outdoor installations.

Precision-machined bolt holes and flange face ensure proper alignment and dependable gasket sealing when installed with compatible components.

Important Notes

Backup flanges are intended for use with compatible grooved-end flange adapters or stub-end assemblies.

Always verify pressure ratings, gasket selection, and flange compatibility before installation.

Follow applicable piping codes and manufacturer installation recommendations for proper assembly and bolt torque requirements.

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