Dielectric Union Stainless Steel To Galvanized

Stainless steel unions are offered from several trusted brand names.

Dielectric union stainless steel to galvanized.

The presence of two dissimilar metals in an assembly is not always a sign of trouble but it could be a problem. To order call 800 769 0503. Fipt 250 psi a105 forged steel dielectric union. A dielectric class 3000 union with a dielectric coated a105 carbon steel tailpiece that is 3 4 female npt with a 304 stainless 1 2 male npt threadpiece teflon o ring is coded as follows.

Dielectric flanges are installed between pipes made from dissimilar metals to help prevent accelerated deterioration and corrosion. Choose from standard unions and dielectric unions. This article describes the building code and practical requirements for a dielectric fitting when connecting copper piping to steel pipes or steel fittings such as at the top of a water heater. Union adapters for galvanized steel threaded pipe join copper tubing to galvanized threaded connections on hot water heaters.

For technical drawings and 3 d models click on a part number. This union is made from galvanized steel and lead free brass. We explain the effect of galvanic corrosion at copper to steel pipe connections and we include notes on the recommendation for a jumper wire across dielectric fittings or. These steel unions are available in a variety of sizes and connection types.

It is installed between pipes made from dissimilar metal. We offer dielectric unions in a range of configurations sizes and materials. Watts series lf301 1 1 2 in. Dielectric unions are use to join pipes made from dissimilar metals to avoid electrolysis which leads to corrosion and pipe failure.

Each includes a union nut 2 tailpieces and a gasket. Stainless steel and galvanized materials often are found together in the industry with applications such as galvanized fasteners stainless steel pressure vessels and roof and siding panels. 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.