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Flanged Y Branch 14ga 90°

Flanged Y Branch 14ga 90°

Nordfab manufactures ducting for use in dust, mist, and fume collection systems.

Our 14 Gauge Y Branches (sometimes called “true wyes” or "breeches" branches) are standard 60º between legs, optional 90º (90º Y Branch item numbers shown below).

14 gauge steel material provides extra durability for high wear applications. Nordfab® 14 Gauge Y-Branches have leak-free, solid welded seams; elimination of air leakage makes a dust collection system more efficient, providing savings on energy costs.

Our flanged Y Branches are standard with industry-standard Angle Flanges on both ends, the flanges are retained via a vanstone lip so that bolt holes can easily be aligned with those on existing flanged connections.

  • When ordering, specify A, B, C. Both B & C each must be at least 50% of A, with B or C being at least 80% of the opposite leg.
  • Use the following formula to determine length: L = A + 4”
  • Use the following formula to determine length: L = C X 2 + 15"
  • Available in galvanized steel and 304SS (as shown below) or optional 316SS or carbon steel
  • Available with QF ends in diameters up to 24", flanged diameters up to 72", and other end types
  • Other material gauges available include standard 22 and 20, 18, 16, 12 and 10
  • Flange gaskets available

Contact Nordfab or your local Nordfab dealer for assistance with branch configurations not shown below, optional end types, larger sizes, and material / gauge options.

Specification
  • A. General Fabrication Requirements: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Ch. 3, "Round, Oval, and Flexible Duct," based on indicated static-pressure class unless otherwise indicated.

    1. Construct ducts of galvanized sheet steel unless otherwise indicated. 304SS Optional.
    2. Basis-of-Design Product: Subject to compliance with requirements, provide Nordfab Ducting, LLC; Quick Fit (QF) Duct.

      B. Connection Joints: Joint types are fabricated in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," for static-pressure class, applicable sealing requirements, materials involved, duct-support intervals, and other provisions in SMACNA's "HVAC Duct Construction Standards - Metal and Flexible."

      1. Quick Fit Joints in Ducts 3 to 24 inches (76 to 510 mm) in diameter. Flange: Optional.
      2. Flanged Joints in All Ducts Greater than 24 inches (610 mm) in diameter.

      C. Longitudinal Seams: Seam types are fabricated in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 3-2, "Round Duct Longitudinal Seams," for static-pressure class, applicable sealing requirements, materials involved, duct-support intervals, and other provisions in SMACNA's "HVAC Duct Construction Standards - Metal and Flexible."

      1. Fabricated round ducts 3 to 24 inches (76 to 510 mm) in diameter to have laser-welded or plasma-welded longitudinal seams.
      2. Fabricated round ducts above 24 inches (610 mm) in diameter to have plasma-welded longitudinal seams.
    Technical specification
    • Unique ref.us-flanged-y-branch-14-gauge-90-degree
    • Product familyFlanged Ducting
    • Product groupBranches
    • TypeObject (single object)
    • Date of publishing2024-05-08
    • Edition number1
    Related
    • Material mainGalvanized steel
    • Designed inUnited States
    • Manufactured inUnited States
    Classification
    • BIMobject CategoryHVAC - Dust Collection
    • IFC classificationDuct Fitting
    • ETIM CodeEG015540
    • ETIM NameFittings, flanges and connectors
    • Uniclass 2015 CodePr_65_65_25
    • Uniclass 2015 DescriptionDuctwork and fittings
    • CSI MasterFormat 2014 Code23 31 13.19
    • CSI MasterFormat 2014 TitleMetal Duct Fittings
    • OmniClass Number23-33 49 00
    • OmniClass TitleHVAC Ductwork

    Region availability

    North America
    Belize
    Bermuda
    British Virgin Islands
    Canada
    Collectivity of Saint Martin
    Costa Rica
    Mexico
    Panama
    Puerto Rico
    United States