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What is NYC FGC § 403.9.3?

Quick Answer

This section specifies that thread joint compounds must be in non-hardening paste or tape form and resistant to liquefied petroleum gas and other chemical constituents. It prohibits the use of cotton thread and tape form for threaded joint compounds at pressure regulator connections. Applies to building owners using gas piping systems.

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

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403.9.3 Thread joint compounds.

FGC § 403.9.3

Thread joint compounds shall be in non-hardening paste or tape form and shall be resistant to the action of liquefied petroleum gas or to any other chemical constituents of the gases to be conducted through the piping. Use of cotton thread (lamp wick) is prohibited. Threaded joint compound in tape form is prohibited for use at pressure regulator connections.

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