New York Codes, Rules and Regulations
Title 12 - DEPARTMENT OF LABOR
Chapter I - Industrial Board Of Appeals
Subchapter A - The Industrial Code
Part 4 - Low Pressure Boilers
Subpart 4-8 - Heat Generating Apparatus-special Provisions
Section 4-8.6 - Gas valves

(a) Lubricants. Lubricants used on valves shall be resistant to the action of liquefied petroleum gases.

(b) Manual pilot shutoff. Manual valve means for turning on and shutting off the gas supply to the pilot burner shall be provided and shall be so located as to be readily accessible.

(c) Manual emergency shutoff. A manual emergency gas shutoff valve, prominently marked and readily accessible, shall be provided for closing in case of fire.

(d) Distinguishable valves. Separate pilot burner valves shall be easily distinguishable from main burner valves.