442 - OMNI Coupling System
442 – OMNI Coupling System

442 – OMNI Coupling System

441 - OMNI Coupling System Cast Couplings — Straight & Reducing Transitions 441 – OMNI Coupling System Cast Couplings — Straight & Reducing Transitions
482 - Cast Line Cap 482 – Cast Line Cap
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$265.56 – $1,012.90

Long Sleeve Cast Couplings — Straight and Reducing Transitions

Key Features:

  • Heavy cast Ductile Iron parts for long life
  • Meets applicable AWWA C219 Standards
  • Flanges and gaskets can be mixed and matched on the same size nominal sleeve
  • Most couplings are stab fit, making installation a breeze. No disassembly is required
  • Up to 2.4″ of range with a single coupling, reducing the need for large coupling inventories
  • One sleeve per nominal pipe size takes the guesswork out of deciding which sleeve size to choose
  • Flanges are color-coded by pipe type: Red for standard pipe size O.D.; blue for ductile O.D.; and gray for Asbestos Cement O.D.
  • Gaskets and flanges are permanently marked with a part number and range to facilitate proper selection
  • Sleeves are available in a variety of lengths, and custom length Steel sleeves are available for special applications

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Description

Description:

  • Cast Couplings

Application:

  • To join plain end pipes with different O.D.s by changing followers and gaskets.

Key Features:

  • Heavy cast Ductile Iron parts for long life
  • Meets applicable AWWA C219 Standards
  • Flanges and gaskets can be mixed and matched on the same size nominal sleeve
  • Most couplings are stab fit, making installation a breeze. No disassembly is required
  • Up to 2.4″ of range with a single coupling, reducing the need for large coupling inventories
  • One sleeve per nominal pipe size takes the guesswork out of deciding which sleeve size to choose
  • Flanges are color-coded by pipe type: Red for standard pipe size O.D.; blue for ductile O.D.; and gray for Asbestos Cement O.D.
  • Gaskets and flanges are permanently marked with a part number and range to facilitate proper selection
  • Sleeves are available in a variety of lengths, and custom length Steel sleeves are available for special applications

Materials Specifications (subject to change):

  • SLEEVE: Ductile Iron ASTM A536. Ends have smooth inside taper for uniform gasket seating
  • GASKET: Nitrile (Buna N) certified to NSF/ANSI 61-G. Compounded to produce superior storage and performance characteristics while resisting water, acids, alkalies, most (aliphatic) hydrocarbon fluids and other chemicals
  • FOLLOWER FLANGES: Ductile Iron ASTM A536. Designed for high strength to weight ratio
  • BOLTS & NUTS: High strength low alloy Steel bolts with heavy, semi-finished hexagon nuts to WWA C219 (ANSI A21.11) (Stainless Steel Optional)
  • FINISH: Flexi-Coat® Fusion-Bonded Epoxy Finish

Working Pressure:

  • Up to 250 PSI

Pipe Applications:

  • Steel, Cast Iron, Asbestos Cement, PVC, and others. For other pipe materials, please contact Smith-Blair Engineering.

Sizes (in inches):

  • 21⁄2, 4, 6, 8, 10, 12, 14, 16

Additional information

WeightN/A
DimensionsN/A
442 OD Length

4.22-4.50, 4.46-4.86, 4.80- 5.10", 5.11-5.45", 6.90"- 7.22", 7.25"-7.65", 8.00-8.16", 8.40-8.63", 8.54"-9.11", 9.05- 9.30", 9.05"- 9.45", 9.45"- 9.85", 10.75", 11.10"- 11.60", 11.90"-12.20", 12.75", 12.88-13.10", 13.20"- 13.50", 13.51"- 13.75", 13.90-14.20, 14.21-14.40", 15.30-15.50", 15.55-15.80", 15.88-16.19, 16.10-16.35, 16.41-16.55, 17.40-17.80", 17.90-18.20", 18.46-18.90"

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