Cpvc lead free slip x copper alloy compression union 1 model c4733 7 lf.
Copper to cpvc compression fitting.
Scrape away any burrs from the copper pipe and rub a drop of dishwashing liquid on each end of the copper to act as a lubricant.
Warning avoid eating smoking or any other hand to mouth contact while soldering copper or using cpvc solvent and glue.
Plastic and metal expand and contract at different rates.
Here s a video on how to change back to copper no matter the make up i.
Cpvc compression fittings are also available for in line connections when adding a new service to an existing line.
One option is to use union adapters.
This can be a problem when joining cpvc to copper especially when using threaded connections.
This isn t the best way though because you can t tighten the fitting if it leaks.
Slide both pieces down so they are 1 inch or so from the end of the pipe.
Bevel the edges of the pipe with a file.
My experience with cpvc is not good in fact i hate any plastic pipe to include pex.
The rubber washer should flex enough to keep the connection sealed.
Wrot copper cup x fipt adapter fitting.
You can connect pvc or cpvc to copper in several ways.
Cut the cpvc pipe at the point where you want to install the compression fitting with a tubing cutter to produce a clean square cut.
Sharkbite pvc fitting uip4008a inch x inch cts pvc connector to copper pex cpvc hdpe or pe rt for potable water 4 8 out of 5 stars 97 12 54 12.
Fit the compression fitting onto the pipe or fit the pipe into the fitting as applicable until the pipe stops inside the fitting.
Slip the compression nut from the compression fitting onto the pipe then slip on the compression ring.
Model 1603341 15 67.
One common method is to solder a female threaded fitting onto the copper pipe screw in a male threaded plastic fitting and finish up by gluing plastic pipe to the plastic fitting.
