421 Top Bolt® 2 Bolt Coupling System

421 Top Bolt® 2 Bolt Coupling System

$309.36$1,916.25

Top Bolt®
2 Bolt Coupling System

Key Features:

  • Easy to install — One bolt on each end to tighten
  • Removable inner gasket for larger O.D.s
  • Bi-directional inner gasket can be reinstalled
  • Corrugated armor — reduces friction between gasket and armor, thus allowing better gasket seating; prevents armor from gouging flange finish, thus reducing possible corrosion point
  • Wide range – Up to 1.31 inches
  • Reduces inventory by having wide range
  • Deflection 4° per en
  • Lightweight
  • Stab insertion of pipe ends
  • Corrosion resistant Flexi-Coat® Epoxy Finish
  • Epoxy coated 304 Stainless Steel hardware and fluo opolymer coated nuts to reduce galling
  • Connectors available for additional corrosion protection using anodes
  • Easily disassembled when necessary
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Description

Description:

  • Two bolt, stab fit coupling featuring removable/replaceable inner gaskets to expand range of product and reduce number of SKUs that must be stocked.

Application:

  • Joining plain end pipe

Key Features:

  • Easy to install — One bolt on each end to tighten
  • Removable inner gasket for larger O.D.s
  • Bi-directional inner gasket can be reinstalled
  • Corrugated armor — reduces friction between gasket and armor, thus allowing better gasket seating; prevents armor from gouging flange finish, thus reducing possible corrosion point
  • Wide range – Up to 1.31 inches
  • Reduces inventory by having wide range
  • Deflection 4° per en
  • Lightweight
  • Stab insertion of pipe ends
  • Corrosion resistant Flexi-Coat® Epoxy Finish
  • Epoxy coated 304 Stainless Steel hardware and fluo opolymer coated nuts to reduce galling
  • Connectors available for additional corrosion protection using anodes
  • Easily disassembled when necessary

Materials Specifications (subject to change):

  • SLEEVE: Carbon Steel
  • FLANGES: Carbon Steel
  • ARMOR: Half hard 304 Stainless Steel
  • GASKET: Nitrile (Buna N)
  • BOLTS: Type 304 Stainless Steel with Flexi-Coat® Fusion Bonded Epoxy Finish
  • NUTS: Heavy hex Type 304 Stainless Steel with fluo opolymer finish to prevent galling
  • FINISH: Flexi-Coat® Fusion Bonded Epoxy Finish

Working Pressure:

  • Up to 260 PSI

Pipe Applications:

  • Steel, PVC, Ductile Iron, Asbestos Cement and Copper tube sizes

Sizes:

  • 2, 3, 4, 6, 8, 10, 12 and 10 oversize and 12 oversize

Additional information

WeightN/A
DimensionsN/A
Top Bolt Range

4.46-5.60, 6.56-7.60, 8.54-9.85, 10.64-11.83, 10.64-12.20, 12.62-13.67, 12.62-14.40, 16.00-17.85

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