4 in. Bolt Carbon Steel Coupling 4.46 - 5.60 in. OD

Smith Blair Inc

Model 421 4 in. Bolt Carbon Steel Coupling 4.46 - 5.60 in. OD

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Smith Blair Inc

Model 421 4 in. Bolt Carbon Steel Coupling 4.46 - 5.60 in. OD

  • Part #S42104460560031
  • Item #4204424
  • Manufacturer Part #42104460560031
5 out of 5 Customer Rating

$1.00
EACH

Package Quantity Info:

EA: 1 IP: 1
Out of Stock
  • Pick Up: Not available
  • Shipping: Not available

All Sizes

Product Details

  • Removable inner gasket for larger O.D.s
  • Bi-directional inner gasket can be reinstalled
  • 2-Bolt, easy to install - one bolt on each end to tighten
  • Corrosion resistant Flexi-Coat ® epoxy finish
  • Lightweight
  • Stab insertion of pipe ends
  • Reduces inventory by having wide range
  • Corrugated armor - reduces friction between gasket and armor, thus allowing better gasket seating; prevents armor from gouging flange finish, thus educing possible corrosion point
  • Easily disassembled when necessary
  • Connectors available for additional corrosion protection using anodes

Specifications

ANSI:
ANSI 372, ANSI 61
ASME:
ASME B18.3
ASTM:
ASTM A-240, ASTM A-283 Grade C, ASTM A-285 Grade A, ASTM A-36, ASTM D-2000
AWWA:
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:
4 in
Fitting Size 2:
4 in
Fitting Sizes:
4 in
Fitting Type:
Coupling, Straight
Length:
9-3/4 in
Material:
Carbon Steel, Rubber, Stainless Steel
Material Type:
304, Nitrile
Maximum Temperature:
180
Minimum Temperature:
-20
NSF:
NSF 372, NSF 61
NSF Certified:
Yes
Pressure - Maximum:
390 psi
Range (in):
4.46 in - 5.6 in
UL Listed:
Yes