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3/4" IPS Ductile Iron Backup Ring

Ductile Iron Backup Ring Only - Hdpe Flange Adapter Sold Separately

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  • Ductile Iron Backup Ring Only - Hdpe Flange Adapter Sold Separately
  • Ductile Iron Ring Cross Section
Agru Hdpe Fittings
$8.95
SKU:
AADR11-034B
Shipping:
Calculated at checkout

 Product Description

3/4" IPS Ductile Iron Backup Ring (Rated up to SDR7) 335psi

Backing Ring Only - For use with hdpe flange adpaters (Sold Separately)

ductile-iron-flange-spec.gif

 

Pipe Outside Flange Inside Bolt Dia. Bolt Operating1
Diameter Dia. Thickness Dia. Count Bolt Hole Circle Pressure
  O.D. T I.D. N B.D. B.C.  
3/4" 3.88 0.5 1.09 4 0.63 2.75 335psi

 

• Description A conventional cross section (reduced section modulus) in ductile iron.
• Utilization A back-up ring for IPS or AFR connections. Buttweld or integrally flared stub-ends.
• Materials Cast in ductile iron A536. Tensile strength 80,000 psi, yield 55,000 psi, elongation 6%.
• Dimensions Vital dimensions AWWA C207. Mates with ANSI B16.5, B16.47; AWWA C207.
• Finish epoxy coated

 


Integrity Flange Adapter Installation

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