Shut off the water supply, get a fire extinguisher and then disassemble the union and unsweat it
Yes, copper pipes are used extensively in plumbing.
Either cut it out on the pipe with copper cutters or sweat it out with a plumbing torch.
Copper
A potential new profession that could emerge from copper and fitting is that of a copper piping specialist or a plumbing technician specializing in copper piping systems. These professionals would be skilled in working with copper pipes, fittings, and connections for various plumbing applications.
When it comes to a plumbing fitting, description CxC means the fitting is Copper by Copper, or the fitting is used to join two pieces of copper
You can find 1 inch copper fittings for your plumbing project at hardware stores, home improvement stores, or plumbing supply stores.
it is used for plumbing
You can find a 3/4 copper to PEX adapter at most hardware stores or plumbing supply stores. These adapters are commonly used in plumbing projects to connect copper pipes to PEX pipes.
You can find a 1/2 copper to PEX adapter at most hardware stores or plumbing supply stores. These adapters are commonly used in plumbing projects to connect copper pipes to PEX pipes.
They used lead and clay plumbing in ancient Egypt.
Copper is NOT good for plumbing. It was once, when there was no alternative. Now many superior products like PEX are available. They are cheaper, more lasting and more efficient to fit than copper.
To effectively cut copper pipe for a plumbing project, use a pipe cutter designed for copper pipes. Measure and mark the pipe where you want to cut it, then place the cutter around the pipe and tighten it. Rotate the cutter around the pipe until it cuts through. Sand the cut edges to remove burrs and ensure a smooth connection.