Dielectric Union Installation

Copper and galvanized steel plumbing pipes don t mix.

Dielectric union installation.

The adapter serves to hold both pipes together preventing leaking and other kinds of damage. How to install a dielectric union on an electric water heater. When you buy a new water heater it s important to gauge your hot water needs accurately so that you get a heater large enough to supply them. 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 the adapter is used to connect pipes of different types together for example a copper pipe and iron pipe.

Unions on black gas pipe. They are ideal for use in air and water conditioners hot water storage tanks processing tanks and steam gas and water piping. How to install a dielectric union connecting copper and black pipe. Common mistakes in hot water heater installation.

When you join them in such a way that they are touching each other they. Dielectric flanges are installed between pipes made from dissimilar metals to help prevent accelerated deterioration and corrosion. The usual way to attach fittings to copper pipe is to sweat them which means soldering with lead free solder. It is installed between pipes made from dissimilar metal.

Each includes a union nut 2 tailpieces and a gasket. Dielectric unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due to galvanic and stray current. Plumbermandan ia i checked today with my main 4 suppliers in iowa one in mo and 4 in denver co area 2 in iowa can get them 2 have them in stock mo has them and 2 in denver have them in stock 1 can get them and one didnt even know what i was talking about.