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    rackman's Avatar
    rackman Posts: 1, Reputation: 1
    New Member

    Sep 16, 2015, 02:52 AM
    What kind of coupling would br righy for conecting main line pipe
    I am installing a full bath room in basement I need to tie into the ol pipe ad trsition to pvc
    speedball1's Avatar
    speedball1 Posts: 29,301, Reputation: 1939
    Eternal Plumber

    Sep 16, 2015, 10:03 AM
    What material is the old pipe made of? What is the inside diameter of the old pipe? How will this bathroom be vented?
    Back to you , Tom
    ma0641's Avatar
    ma0641 Posts: 15,681, Reputation: 1012
    Uber Member

    Sep 16, 2015, 02:22 PM
    In addition to Tom's questions, I'll add, PVC?? I would not use PVC but CPVC.
    massplumber2008's Avatar
    massplumber2008 Posts: 12,825, Reputation: 1211
    Senior Plumbing Expert

    Sep 16, 2015, 05:49 PM
    My guess here is we are talking about a DRAIN line. If that is the case, the drain is either cast iron, PVC or ABS pipe. Once we know the pipe type we can tell you the proper transition clamp, OK?

    Back to you...


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