Valves for fuel supply lines shall be located within 6 feet (1829 mm) of the appliance served.
Exception: Where approved and the valve is located in the same general area as the appliance served.
Safety data for Class A solvent atmosphere ovens shall be furnished on the manufacturer's nameplate. The nameplate shall provide the following design data:
Exception: For low-oxygen ovens, the maximum allowable oxygen concentration shall be included in place of the exhaust blower ratings.