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Thread: DWV Joining to Terracotta Pipe

  1. #1

    Default DWV Joining to Terracotta Pipe

    Could some one please help me as to joining DWV Toilet pipe to terracotta watse pipe.


  2. #2
    Moderator & Master Plumber hj's Avatar
    Join Date
    Aug 2004
    Cave Creek, Arizona

    Default joint

    You have to have a "plain end" piece of pipe, not a bell and then use a Mission, or other brand" coupling with one side sized for "clay" pipe and the other bor the DWV, although you might have to use a bushing in the DWV side if your supplier does not have the proper sized reducing coupling.

  3. #3
    General Contractor Carpenter toolaholic's Avatar
    Join Date
    Jul 2005
    Marin Co. Ca.

    Default mel

    we need the pipe material type you are joining to terracotta !

    dwv is the plumbing application, not material type

    chances are it,s either cast iron,pvc, or abs


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