Smith Blair Inc Model 421 2 x 7-1/2 in. Gasket Flexi-Coat® Fusion Bonded Epoxy Carbon Steel Top Bolt Coupling

Part #S42102130295031

| Item #4433843

Multiple Sizes Available

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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

  • ANSI Specifications
    ANSI 372, ANSI 61
  • ASTM Specifications
    ASTM A-240, ASTM A-283C, ASTM A-285A, ASTM A-36, ASTM D-2000
  • AWWA Specifications
    AWWA C-213, AWWA C-219
  • Clean Bagged
    No
  • Coating
    Flexi-Coat® Fusion Bonded Epoxy
  • Collection
    Model 421
  • End Connection 1
    Gasket
  • End Connection 2
    Gasket
  • End Connections
    Gasket
  • FM Approved
    No
  • Fitting Size 1
    2 in
  • Fitting Size 2
    2 in
  • Fitting Sizes
    2 in
  • Fitting Type
    Coupling, Straight
  • High Pressure
    260
  • IAPMO Listed
    No
  • Length
    7-1/2 in
  • Material
    Carbon Steel, Rubber, Stainless Steel
  • Material Type
    304, Nitrile
  • Maximum Pressure
    390 psi
  • Maximum Temperature
    180
  • Minimum Temperature
    -20
  • NSF Certified
    Yes
  • NSF Specifications
    NSF 372, NSF 61
  • Range in
    2.13 in - 2.95 in
  • Temperature Range
    -20 to 180 Deg F
  • UL Listed
    Yes