The Chicago Plumbing Code

67½° Single Offsets

Formulas

Travel

  • Travel = Set X 1.0824
  • Travel = Advance X 2.6131

Advance

  • Advance = Set X .4142
  • Advance = Travel X .3827

Set

  • Set = Advance X 2.4142
  • Set = Travel X .9239

67½° fittings are stocked in the soil Y only.