Chapter 6 — WATER SUPPLY AND DISTRIBUTION

605.15 Dielectric Unions.

California Plumbing Code (Title 24, Part 5) · 2022 edition · updated 2026-09-12 · California

CBSC: official editions, supplements and errata

Italicized text is a California amendment to the model code, as printed in the official publication.

Dielectric unions where installed at points of connection where there is a dissimilarity of metals shall be in accordance with ASSE 1079. [DSA- SS, DSA-SS/CC, HCD 1 & HCD 2, OSHPD 1, 1R, 2, 3, 4 & 5] Dielectric unions shall be used at all points of connec- tion where there is a dissimilarity of metals.

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▸Contents — California Plumbing Code (Title 24, Part 5)

California Plumbing Code (Title 24, Part 5)

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