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// CODE SNIPPET

402.6 Gas Distribution Pressures

NYC Fuel Gas Code 2008 > 4 Gas Piping Installations > 402 Pipe Sizing > 402.6 Gas Distribution Pressures
JUMP TO FULL CODE CHAPTER
No gas distribution piping containing gas at a pressure in excess of 1/2 psig (3.5 kPa gauge) shall be run within a building, except that pressure not exceeding 3 psig (20 kPa gauge) is permitted for the following uses: (a) commercial (b) industrial (c) other large volume use in which fuel requirements for boiler room equipment exceed 4,000 cubic feet per hour (113.2 m3/h) and such large volume use is supplied through separate gas distribution piping to the boiler room. Gas pressure not exceeding 15 psig (100 kPa gauge) is permitted for boiler room equipment in excess of 100,000 cubic feet per hour (2830 m3/h) provided the gas distribution piping is installed as provided for in Section 404. The use of pressure in excess of 15 psig (100 kPa gauge) shall be permitted for distribution piping provided all of the requirements of Section 406 are met.

Related Code Sections


402.6 Gas Piping Installations, Gas Distribution Pressures
No gas distribution piping containing gas at a pressure in excess of 1 / 2 psig (3.5 kPa gauge) shall be run within a building, except ...
NYC Fuel Gas Code 2008 > 4 Gas Piping Installations > 402 Pipe Sizing > 402.6 Gas Distribution Pressures
402.6 Gas Piping Installations, Gas Distribution Pressures
No gas distribution piping containing gas at a pressure in excess of 1 / 2 psig (3.5 kPa gauge) shall be run within a building. Exceptions ...
NYC Fuel Gas Code 2014 > 4 Gas Piping Installations > 402 Pipe Sizing > 402.6 Gas Distribution Pressures
403.1.1 Gas Piping Installations, Pipe Size and Pressure Limitations
  1. All requirements for installation of gas distribution piping with operating pressures at 1 / 2 psig (3.5 kPa gauge) or less ...
NYC Fuel Gas Code 2008 > 4 Gas Piping Installations > 403 Piping Materials > 403.1 General > 403.1.1 Pipe Size and Pressure Limitations
403.1.1 Gas Piping Installations, Pipe Size and Pressure Limitations
All requirements for installation of gas distribution piping with operating pressures at 1 / 2 psig (3.5 kPa gauge) or less and above 1 / 2 psig ...
NYC Fuel Gas Code 2014 > 4 Gas Piping Installations > 403 Piping Materials > 403.1 General > 403.1.1 Pipe Size and Pressure Limitations
Reference Standard 16 Plumbing and Gas Piping [PDF] (page 70)
be performed on all butt welds in gas meter and gas distribution piping operating at pressures exceeding 3 psig, within buildings, in accordance ...
NYC 1968 Code (Vol II) [PDF] > Reference Standard 16 Plumbing and Gas Piping
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