Dielectric Union Stainless Steel To Brass

Unions separate into three pieces for easy access to your line.

Dielectric union stainless steel to brass.

Flanged fip brass dielectric union. It is installed between pipes made from dissimilar metal. Fipt 250 psi a105 forged steel dielectric union. To order call 800 769 0503.

A dielectric union is a special adapter or fitting used in the piping systems of different metals to isolate the connection of the dissimilar metals. We offer dielectric unions in a range of configurations sizes and materials. Female threaded dielectric union. We connect copper to steel using dielectric unions typically.

Difference between dielectric union and brass basics. They are ideal for use in air and water conditioners hot water storage tanks processing tanks and steam gas and water piping. 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. However the chicago plumber installing the stainless steel and brass pipes and fittings needs to pay attention to which types of stainless steel he or she is using.

Using brass or bronze fittings for a dielectric break 2005. Watts series lf301 1 1 2 in. 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. 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.

Stainless steel plumbing pipes and brass plumbing pipes within the same system stainless steel pipes and brass pipes and fittings work together better than stainless steel and copper. Dielectric flanges are installed between pipes made from dissimilar metals to help prevent accelerated deterioration and corrosion. The manufacturer s rep say they don t care between brass and di electric unions. Copper tube size is the accepted designation of the copper tubing industry not the actual tube od.

I am wondering if using a brass and or cast bronze fitting or valve can effectively prevent electrolysis from happening. Zurn wilkins 2 1 2 x 2 1 2 in. An elastomeric rubber gasket seals the connection between the two metals preventing any water leakage of sort. The fittings are stainless mail nipples at the water heater indirect loop going to the copper piping to from the boiler.

I work for a commercial hvac company. Each includes a union nut 2 tailpieces and a gasket. Female threaded dielectric union. 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.