Nearly 68% of U.S. homes built before 1980 use copper for part of their water supply. This highlights the enduring importance of copper pipe fittings in plumbing systems. This guide explains the key copper fittings commonly found in plumbing. These fittings are used to join, redirect, and control the flow of water, gas, and refrigerant. You’ll encounter elbows, tees, couplings, …
How to Select the Right 5 8 Copper Fittings for Your System








