Sec. 14-10.6. Steam heating boilers  


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  • Where a pressure of more than 15 pounds is found on a boiler for which exemption is claimed under the provisions of section 204 of the Labor Law or where a low pressure insurance policy is in force on such a boiler, the commissioner may order a safety valve or valves of the low pressure spring pop type, which cannot be adjusted for a greater pressure than 15 pounds attached to the boiler and shall also order a low pressure steam gage graduated to not over 30 pounds.