Specified Fittings

Specified Fittings BR4DR11 Backing Ring, 4 in Nominal, Ductile Iron, Flanged Connection, 150 lb

137770 MFG #: BR4DR11
$20.05 / ea
Specified Fittings BR4DR11 Backing Ring, 4 in Nominal, Ductile Iron, Flanged Connection, 150 lb
  • Bolt Hole Size: 6
  • Connection Type: Flanged
  • Finish: Epoxy Coated
  • Inside Diameter: 3-3/4
  • Material: Ductile Iron
  • Nominal Size: 4
  • Number of Bolt Holes: 4
  • Outside Diameter: 7-1/2
  • Pressure Class: 150
  • Pressure Rating: 200
  • Schedule Rating: SDR 11
  • Thickness: 0.53

Specified Fittings Backing Ring, 4 in Nominal, 3-3/4 in Inside Dia, 0.53 in Thickness, 4 Bolt Holes, 6 in, Flanged, 7-1/2 in Outside Dia, 200 psi, 150 lb, SDR 11, Ductile Iron, Epoxy Coated

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  • Features
  • High density polyethylene (HDPE) fittings