Smith Blair Inc Model 421 8 in. Bolt Carbon Steel Coupling

S42108540985031

Available for shipment

Multiple Sizes Available
  =  Available for shipment

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Product Details

  • Bi-directional inner gasket can be reinstalled
  • Deflection per end is 4°F
  • Easy to install with only one bolt on each end to tighten
  • Features a corrugated armor plate reducing friction between gasket and armor, allowing better gasket seating and prevents armor from gouging the flange coating
  • Lightweight
  • Removable inner gasket for larger O.D.s
  • Smith-Blair’s corrosion resistant Flexi-Coat® fusion bonded epoxy
  • Wide range

Specifications

  • ASTM Specifications
    ASTM A-536
  • AWWA Specifications
    AWWA C-213
  • Coating
    Fusion Bonded Epoxy
  • Collection
    Model 421
  • End Connection 1
    Bolt
  • End Connection 2
    Bolt
  • End Connections
    Bolt
  • Fitting Size 1
    8 in
  • Fitting Size 2
    8 in
  • Fitting Sizes
    8 in
  • Fitting Type
    Straight
  • Length
    11-3/4 in
  • Material
    Carbon Steel, Stainless Steel
  • Material Type
    304
  • Maximum Temperature
    180
  • NSF Certified
    Yes
  • Range in
    8.54 in - 9.85 in