Toilet DWV fittings?

Discussion in 'IPC Plumbing Code Questions' started by Adam00, Jan 12, 2021.

  1. Adam00

    Adam00 New Member

    Joined:
    Dec 20, 2020
    Location:
    VA
    2015 IPC

    Toilet flange goes to 4" PVC.
    If I drop down to a long 90* into a sanitary T there is a good chance people will hit their head.
    If I use a 45* and a 45* Y no one would ever hit their head.
    I can only go so high due another fitting.
    The sanitary T or the 45* would go into the main 4" stack that goes out the roof.

    Witch way is better and to code?
     
  2. Terry

    Terry Administrator Staff Member

    Joined:
    Aug 17, 2004
    Occupation:
    Plumber
    Location:
    Bothell, Washington
    If the toilet is going into a vertical santee, then a medium 90 from the flange to the santee works.

    [​IMG]

    If you are dropping down to a horizontal line, then the fitting is a wye where it meets the 4".
     
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  4. Adam00

    Adam00 New Member

    Joined:
    Dec 20, 2020
    Location:
    VA
    ok thanks
     
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