Corrosion-Resistant Systems · Gaskets, Sealants, Coatings & Isolation

Install dielectric isolation between metals

Dissimilar metal interface — Pool, wastewater, exterior

Hardware guidanceUse compatible hardware and isolating washers.
Anti-seize / gallingAnti-seize must not create a conductive bridge that defeats the detail.

How to install it

  1. 1

    Clean surfaces

  2. 2

    install approved pad, sleeve, washer, tape, or gasket

  3. 3

    secure without puncturing isolation

  4. 4

    prevent water traps.

Quality check

  • Isolation is continuous and inspectable.

Stop and verify

Stop if isolation material is chemically incompatible.