Chirag Industries
Chirag Industries
Malad West, Mumbai, Maharashtra

Dielectric Union

Dielectric unions, withdielectricinsulation, separate dissimilar metals (such as copper and galvanized steel) to preventgalvanic corrosion. When two dissimilar metals are in contact with an electrically conductive solution (ordinary tap water is conductive), they form an electrochemical couple which generates a voltage byelectrolysis. When the metals are in direct contact with each other, theelectric currentfrom one to the other also moves metallicionsfrom one to the other; this dissolves one metal, depositing it on the other. A dielectric union breaks the electrical path with a plastic liner between its halves, limiting galvanic corrosion.

Rotary unionsallow mechanicalrotationof one of the joined parts, while resisting leakage.

Dielectric Union

Dielectric Union
  • Dielectric Union
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Approx. Price: Rs 9,000 / PieceGet Latest Price

Product Details:

Minimum Order Quantity100 Piece
Usage/ApplicationStructure Pipe
Size1 inch
FeaturesEPDM Washer

1" BSPT Dielectric Union.
A) Union Nut in Cu/Ni 90 10
B) Weld piece in Cu/Ni 90 10 with buttwelds ends. OD=1.181" and ID=0.984"
C) EPDM Washer
D) Thread piece in A105N zinc plated with 1" BSPT Female thread as per suitable guage.

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. It is installed between pipes made from dissimilar metal. We offer dielectric unions in a range of configurations, sizes, and materials.
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Kirti Mehta (Owner)
C/202, Sky High Building, Shankar Lane Extension Orlem Tank Road
Malad West, Mumbai- 400064, Maharashtra, India

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