Sioux Chief 3/4 inch FIP Dielectric Union X 3/4 inch SWT

Durable lead-free brass is an excellent choice,with all tapered pipe threads manufactured to highest quality standards and tolerances.Lead-free brass is not more than a weighted average of 0.25% lead when used with respect to the wetted surfaces of pipes,pipe,plumbing fittings and fixtures.This pipe fitting is easy to use for both contractors and the do-it-yourselfer.

3 in. Female IPS x Brass Sweat Dielectric Union Flange Style Series 209FX

SharkBite 3/4 inch SharkBite Slip adapter 3/4 inch X 3/4 inch MNPT

Watts LFA896 Dielectric Union 3/4-Inch FIP x 3/4-Inch Sweat, Pipe Fittings - Canada

What is the proper way to connect a galvanized iron pipe to copper? - Quora

62550LF Lee Supply

SharkBite 3/4 inch SharkBite Slip adapter 3/4 inch X 3/4 inch MNPT

WalLet 3/4 female NPT/FIP threaded outlet with a mounting plate - secures a pipe/valve to a wall.

3/4 FIP WalLet Wall Termination Outlet

Eastman 20503 Dielectric Union, 3/4 inch FIP x 3/4 inch Solder, Brass : Everything Else

Parts & Accessories - Plumbing - Knudson Lumber