Style 331 | Service Saddle | DI Body | Double Bale

Nominal Size: 4 in
OD Range: 4.79 in to 5.32 in
Tap Size & Type: 0.75 NPT
SKU: 331-00053206-000
Weight: 8.0 lb
Available For Order! Call Sales Counter for accurate lead-time!
Product Features:
  • Double bale Ductile Iron repair saddle with large concentric-ribbed gasket and Carbon Steel bales.
  • Application Pulled out or broken direct taps stripped threads cracked pipe or new installations where wide gasket coverage is desired.
  • Meets applicable AWWA C800 Standards
  • The wide saddle body provides stability on the pipe
  • Concentric ribbed gasket conforms to pipe surface irregularities to assure dependable seal
  • NPT CC and other threaded outlets available in sizes 5/8 to 2
  • Excellent way to repair and restore a damaged branch connection in one operation
  • In conjunction with the bales a closed lug on one side acts as a hinge for easier installation

Style 331 Smith Blair Spec Sheet


  • BODIES Ductile Iron per ASTM A536
  • BALES Carbon Steel ASTM A108 (C1018) or HSLA (C111) electro-galvanized with di-chromate seal ASTM B633
  • NUTS Cold formed semi-finished heavy hex Steel A563 electro-galvanized with di-chromate seal ASTM B633
  • WASHERS Carbon Steel ASTM A108 electro-galvanized with a dichromate seal ASTM B633
  • GASKET Nitrile (Buna N) NSF 61 compounded to resist oil acids alkalies most (aliphatic) hydrocarbon fluids water and other chemicals
  • Temperature Range -20F to 180F
  • FINISH Flexi-Coat Fusion-Bonded Epoxy Finish per AWWA C213 Optional Bales Type 304 Stainless Steel
  • Working Pressure Up to 300 PSI depending on size and application
  • Pipe Applications Steel Ductile Iron Cast Iron Asbestos Cement

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