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New York Codes, Rules and Regulations
Title 12
Chapter I
Subchapter A. The Industrial Code
Part 4
Subpart 4-5 Specific Requirements for Low Pressure Heating System Boilers
Subpart 4-5 Specific Requirements for Low Pressure Heating System Boilers
Department of Labor
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4-5.1
Application of Subpart 4-5.
4-5.2
Safety valves for low pressure steam boilers.
4-5.3
Relief valves for low pressure hot water boilers.
4-5.4
Installation and replacement of safety and relief valves for low pressure boilers.
4-5.5
Gages.
4-5.6
Installation and replacement of steam gages for low pressure boilers.
4-5.7
Water gage glasses.
4-5.8
Stop valves and check valves.
4-5.9
Feedwater connections.
4-5.10
Condensate level control.
4-5.11
Thermometers.
4-5.12
Combustion regulators.
4-5.13
Bottom blowoff.
4-5.14
Water column and water level control pipes.
4-5.15
Low water cutoffs.
4-5.16
Accessibility and visibility.
4-5.17
High limit controls.
4-5.18
Modular low pressure systems.