Smith Blair Inc

Model 421 12 in. Bolt Carbon Steel Coupling 12.62 - 13.67 in. OD

Part #S42112621367031  |  Manufacturer Part #42112621367031

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  • 12 in

    Part #S42112621367031Mfr. Part #42112621367031

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Product Details

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

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: 12 in

Fitting Size 2: 12 in

Fitting Sizes: 12 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 : 12.62 in - 13.67 in