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Where required.

Municipal Code of Chicago § 18-28-1205.1
in effect
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18-28-1205.1 Where required. Shut off valves shall be installed in hydronic piping systems in the locations indicated in Sections 18-28-1205.1.1 through 18-28-1205.1.6.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2689068Fetched: 10/24/2026

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