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4" IPS Ductile Iron Backup Ring

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  • Ductile Iron Backup Ring Only - Hdpe Flange Adapter Sold Separately
  • Ductile Iron Ring Cross Section
Agru Hdpe Fittings
$14.64
SKU:
AADR11-04B
Shipping:
Calculated at checkout

 Product Description

4" IPS Ductile Iron Backup Ring (Rated up to SDR11 or 200psi)

Epoxy Coated Ductile Iron

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

ductile-iron-flange-spec.gif

 

 

Pipe Outside Flange Inside Bolt Dia. Bolt Radius Operating
Diameter Dia. Thickness Dia. Count Bolt Hole Circle r Pressure
  O.D. T I.D. N B.D. B.C.    
3/4" 3.88 0.5 1.11 4 0.63 2.75 0.13 335psi
1" 4.25 0.56 1.38 4 0.63 3.13 0.13 335psi
1 1/4" 4.63 0.63 1.72 4 0.63 3.5 0.19 335psi
1 1/2" 5 0.69 1.97 4 0.63 3.88 0.25 335psi
2" 6 0.5 2.63 4 0.75 4.75 0.2 200psi
3" 7.5 0.53 3.75 4 0.75 6 0.28 200psi
4" 9 0.55 4.75 8 0.75 7.5 0.28 200psi
6" 11 0.63 6.88 8 0.88 9.5 0.28 200psi
8" 13.5 0.85 8.88 8 0.88 11.75 0.28 200psi
10" 16 0.98 11 12 1 14.25 0.31 200psi
12" 19 1.25 13.13 12 1 17 0.28 200psi

 

 Description Ductile Iron Backup Ring
 Utilization Hdpe Pipe, Stainless Steel and Carbon Steel Stub Ends
 Materials Cast Ductile iron ASTM A536
 Dimensions Vital dimensions AWWA C207. Mates with all 150lb flanges, ANSI B16.5, B16.47; AWWA C207.
 Finish Epoxy Coated

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