Smith Blair Inc Model 421 6 in. Bolt Coupling

S42106560760031

Typically in Stock

Multiple Sizes Available
  =  Typically in Stock

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Product Details

  • 2-Bolt, 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 educing possible corrosion point
  • Reduces inventory by having wide range
  • Lightweight
  • Stab insertion of pipe ends
  • Corrosion resistant Flexi-Coat ® epoxy finish
  • Connectors available for additional corrosion protection using anodes
  • Easily disassembled when necessary

Specifications

  • ASTM Specifications
    [ASTM A-240, ASTM A-283C]
  • AWWA Specifications
    [AWWA C-213, AWWA C-219]
  • Coating
    Flexi-Coat® Fusion Bonded Epoxy
  • Collection
    Model 421
  • End Connection 1
    Gasket
  • End Connection 2
    Gasket
  • End Connections
    Gasket
  • Fitting Size 1
    6 in
  • Fitting Size 2
    6 in
  • Fitting Sizes
    6 in
  • Fitting Type
    Straight
  • Length
    11-3/4 in
  • Material
    Carbon Steel
  • Maximum Pressure
    260 psi
  • Maximum Temperature
    180
  • Minimum Temperature
    -20
  • NSF Certified
    Yes
  • NSF Specifications
    [NSF 61, NSF 372]
  • Range in
    6.56 in - 7.6 in
  • UL Listed
    Yes