A dielectric fitting is necessary where dissimilar metals are used in piping.
Stainless steel dielectric union.
Fipt 250 psi a105 forged steel dielectric union.
It is installed between pipes made from dissimilar metal.
These steel unions are available in a variety of sizes and connection types.
Each includes a union nut 2 tailpieces and gasket.
Choose from standard unions and dielectric unions.
1 dielectric union copper designed for installation on potable water lines to protect against piping system deterioration caused by galvanic and stray current corrosion.
Female threaded dielectric union.
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Stainless steel unions stainless steel unions allow safe and efficient pipe replacement for plumbing repair or maintenance operations.
Legend valve fitting 1 1 4 in.
Dielectric unions resist corrosion and deterioration when joining pipes made from dissimilar metals.
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.
Unions separate into three pieces for easy access to your line.
We offer dielectric unions in a range of configurations sizes and materials.
Fip stainless steel dielectric union.
Copper tube size is the accepted designation of the copper tubing industry not the actual tube od.
Legend valve fitting 1 1 2 in.
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 unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due to galvanic and stray current.
304 stainless steel union fnpt class 150 300 psi import.
We avoid them like the plague.
On the domestic side as pointed out above stainless and copper are fine together.
Use in hot water storage tanks hvac units and steam gas and water piping.
Fip stainless steel dielectric union.
If there is a genuine need for dielectric isolation a foot or two of pex or aquatherm will do the job far better.
To order call 800 769 0503.
Female threaded dielectric union.
