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NYC Mechanical Code

§ 1211.1 — § 1211.1

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What is NYC MC § 1211.1?

Quick Answer

This section defines the scope of high-pressure steam piping systems, which operate at pressures exceeding 15 psi and high temperature water systems exceeding 160 psi and 250°F. The definition clarifies that loops, bends, or offsets in the piping are not classified as expansion joints. Applies to operators of high-pressure steam and hot water systems.

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

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1211.1 Scope.

MC § 1211.1

The provisions of this section shall apply to high-pressure steam piping system, which is defined as a system operating at a steam pressure of more than 15 psi (103.4 kPa), and high temperature water intended for operation at pressures in excess of 160 psi (1103.2 kPa) and temperatures in excess of 250°F (121.1°C). For purposes of this section, loops, bends or offsets of the piping shall not be considered expansion joints.

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