My concern is since the 3" pipe is much more rigid than the smaller sizes, how do I go about installing the tee section since there is minimal to no upward movement of the 3" pvc pipe and I assume that I will need the 1-1/2"+ needed to get the 3" pipe over the lip and seated properly.
I saw was a 3" rubber sleeve with 2 metal band clamps that will do what I want, but I am not sure they would be used for a permanent installation.
Do they make pvc sleeves that can be used like the copper sleeves for in-place solders similar to the rubber sleeve mentioned above? If not can I grind / sand out the separator in the middle of the connector so that it can slide down and then be re-positioned similar to the 3" rubber sleeve?
Any help would be appreciated.