On the domestic side as pointed out above stainless and copper are fine together.
Dielectric union stainless steel to copper.
Bar stock 150 cast 150 bar stock 1000.
If there is a genuine need for dielectric isolation a foot or two of pex or aquatherm will do the job far better.
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.
Copper tube size is the accepted designation of the copper tubing industry not the actual tube od.
Mip x copper sweat 210mx.
Union adapters for galvanized steel threaded pipe join copper tubing to galvanized threaded connections on hot water heaters.
To order call 800 769 0503.
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.
We avoid them like the plague.
Fip x fip series 209ff 2 idx.
Stainless steel fittings and nipples.
They are ideal for use in air and water conditioners hot water storage tanks processing tanks and steam gas and water piping.
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.
I once inspected a building where the contractor installed stainless steel water mains without installing dielectric unions between the stainless steel and the copper.
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.
Dielectric flanges are installed between pipes made from dissimilar metals to help prevent accelerated deterioration and corrosion.
For technical drawings and 3 d models click on a part.
Mip x brass sweat 209mx 3 idx.
Each includes a union nut 2 tailpieces and a gasket.
We offer dielectric unions in a range of configurations sizes and materials.
It is installed between pipes made from dissimilar metal.
Unions separate into three pieces for easy access to your line.
