Push fit x 18 in.
Dielectric connection water heater.
Get free shipping on qualified dielectric fitting water heater accessories or buy online pick up in store today in the plumbing department.
3 slide the union nut onto the 3 4 inch copper pipe that you are going to connect to the heater with its.
Water chemistry affects the rate of galvanic corrosion.
Fip x 3 4 in.
In new construction where more careful code compliance and enforcement are applied dielectric or brass fittings are more common.
Stainless steel corrugated water heater connector.
If either the tank nipples or the pipes are galvanized steel however and you are connecting them to copper you must use a fitting called a dielectric union to make the connection.
A dielectric union fitting is one which is often used in water supply lines and other connections which require an adapter to be placed between two different pipes.
Dielectric fitting water heater accessories water heater parts the home depot.
The adapter is used to connect pipes of different types together for example a copper pipe and iron pipe.