View Full Version : DWV Joining to Terracotta Pipe

07-21-2005, 05:13 PM
Could some one please help me as to joining DWV Toilet pipe to terracotta watse pipe. :confused:


07-21-2005, 05:35 PM
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.

07-22-2005, 09:12 AM
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