For copper pipe connections, compression fittings offer a safe way to join tubing without using solder or working with an open flame. A Copper Compression Union employs a nut, ferrule, and body to achieve a secure seal when the nut is tightened with a wrench. Because of that practical design, the Compression Fitting 3/4 and 3/4 Copper Compression Fitting are …
3/4 Union Brass for Steam Applications








