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NYC Fire Code

§ 5703.6.10 — § 5703.6.10

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What is NYC FC § 5703.6.10?

Quick Answer

This section outlines the requirements for pipe joints in piping systems, specifying that they must be liquid-tight and can be welded, flanged, or threaded. It mandates that joints for Class I liquids in concealed spaces must be welded and establishes conditions for nonmetallic joints. Applies to building owners and operators responsible for plumbing installations.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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5703.6.10 Pipe joints.

FC § 5703.6.10

Joints shall be liquid-tight and shall be welded, flanged or threaded except that listed flexible connectors are allowed in accordance with FC 5703.6.9. Threaded or flanged joints shall fit tightly by using approved methods and materials for the type of joint. Joints in piping systems used for Class I liquids shall be welded when located in concealed spaces within buildings or structures. Nonmetallic joints shall be subject to the approval of the commissioner and shall be installed in accordance with the manufacturer's instructions. Pipe joints that are dependent on the friction characteristics or resiliency of combustible materials for liquid tightness of piping shall not be used in buildings or structures. Piping shall be secured to prevent disengagement at the fitting.

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