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§ 18-29-705.18 — Joints between different materials

Municipal Code of Chicago (2026 S-74, current through Council Journal of June 17, 2026) · Municipal Code of Chicago § 18-29-705.18

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18-29-705.18 Joints between different materials.

Joints between different piping materials shall be made with a mechanical joint of the compression or mechanical-sealing type, conforming to ASTM C1173, ASTM C1460 or ASTM C1461. Connectors and adapters shall be approved for the application and such joints shall have an elastomeric seal conforming to ASTM C425, ASTM C443, ASTM C564, ASTM C1173, ASTM D1869, ASTM F477, CSA A2573 or CSA CAN/CSA B602 or as required in Sections 18-29-705.18.1 through 18-29-705.18.7. Joints shall be installed in accordance with the manufacturer's instructions. (Amend Coun. J. 10-14-21, p. 37722, Art. VII, § 5)