pvc flange if glued properly can not be detached you just need to cut it and fix up a new one if the old flange is useless.
www.pvcpipe.in
Usually toilet flange is glued down onto plastic drain pipe. There is a toilet flange that can be glued inside of plastic drain pipe also.
To replace a shower drain flange, you will need to remove the old flange by unscrewing it from the drain pipe. Then, clean the area around the drain pipe and install the new flange by screwing it into place. Make sure to seal the flange properly to prevent leaks.
To replace a shower drain flange, you will need to remove the old flange by unscrewing it from the drain pipe. Then, clean the area around the drain pipe and install the new flange by screwing it in place. Make sure the new flange is securely attached before using the shower again.
To install a shower drain flange, first remove the old flange if necessary. Then, apply plumber's putty or silicone sealant around the underside of the new flange. Insert the flange into the drain opening and secure it in place with screws. Finally, connect the drain pipe to the flange and test for leaks.
if it is a PVC flange glued on to the outside of 3" PVC pipe, there is a tool available that will cut it off and you can glue a new flange on the undamaged pipe. It's called a Flange-off. Available at Locke plumbing supply.
To replace a tub drain flange, you will need to remove the old flange by unscrewing it from the drain pipe. Then, clean the area around the drain hole and apply plumber's putty to the new flange before screwing it into place. Finally, test the new flange to ensure it is securely installed and not leaking.
Probably the wrong size flange. Is the flange a toilet collar? If so the pipe is probably 4 inch.
The best method for replacing a toilet flange seal is to first turn off the water supply to the toilet and remove the toilet from the flange. Clean the area around the flange and remove the old seal. Install a new wax or rubber seal, making sure it is properly aligned with the drain pipe. Reattach the toilet to the flange and tighten the bolts securely. This will help prevent leaks and ensure a secure connection between the toilet and the drain pipe.
To efficiently remove a sink drain, you can start by using a wrench to loosen the nut connecting the drain pipe to the bottom of the sink. Once the nut is loose, you can carefully remove the drain pipe and then unscrew the drain flange from the sink. Be sure to clean any debris or old sealant from the area before installing a new drain.
To remove a toilet flange from a pipe, first turn off the water supply and disconnect the toilet from the flange. Use a utility knife to cut any caulk or adhesive around the flange. If the flange is secured with screws, use a screwdriver to remove them. Finally, gently lift the flange off the pipe, taking care not to damage the pipe itself.
get an "ID" (that is Inside Diameter) pipe wrench. they are available at most good hardware stores. this will allow you to turn the flange from the inside.
I removed the broken flange by perforating the lead filling between the drain pipe and the flange - i.e., drilling holes every 1/4-1/2 inch or so with a regular drill and then sawing through the filling with a power saber saw. Then pried the flange off with a pry bar. Wasn't as bad as I expected. - Dan