The Chicago Plumbing Code

Formulas for 11¼° Single Offset

Formulas

Travel

  • Travel = Set X 5.1258
  • Travel = Advance X 1.019

Advance

  • Advance = Set X 5.027
  • Advance = Travel X .981

Set

  • Set = Advance X .1989
  • Set = Travel X .195

11¼° fitting only stocked in screw pipe.