Suitable excess flow valves shall be installed where piping size is reduced and shall be sized for the reduced size piping. Locate storage away from high-traffic areas. Except as provided in paragraph (b)(10)(xiii) of this section, the discharge from safety relief devices shall be located not less than 3 feet horizontally away from any building opening which is below the level of such discharge and shall not terminate beneath any building unless such space is well ventilated to the outside and is not enclosed on more than two sides. These can be converted to ratings in cubic feet per minute of air by multiplying the liquefied petroleum gas ratings by factors listed below. A cylinder of up to 100 lb capacity may be used for special effect appliances on production sites not open to the public. Paragraphs W-601 to W-606 inclusive in the 1943 and earlier editions do not apply. P.S.I.A. When heaters are connected to containers for use in an unpartitioned area on the same floor, the total water capacity of containers manifolded together for connection to a heater or heaters shall not be greater than 735 pounds (nominal 300 pounds LP-Gas capacity). Although the list of OSHAs storage and handling regulations is very long, the basic rules of handling and storing propane can be condensed as follows: Whether using propane at home, on holiday or at work, following the manufacturers instructions can keep everyone safe. 58 in effect at the time of fabrication. Direct gas-fired vaporizers shall be constructed, marked, and installed as follows: In accordance with the requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code - 1968 that are applicable to the maximum working conditions for which the vaporizer is designed. Valves in the assembly of multiple container systems shall be arranged so that replacement of containers can be made without shutting off the flow of gas in the system. Hose may be used on the low-pressure side of regulators to connect to other than domestic and commercial gas appliances under the following conditions: The appliances connected with hose shall be portable and need a flexible connection. On containers of 125 gallons water capacity or less, the discharge from safety relief devices shall be located not less than 5 feet horizontally away from any opening into the building below the level of such discharge. Vaporizer-burners shall be equipped with automatic safety devices to shut off the flow of gas to the main burner and pilot in the event the pilot is extinguished. These cylinders do not require an overfill prevention device (OPD). Especially don't LIGHT a cigarette because that has much more potential to ignite flammable vapors than a smoldering cigarette. Designated rooms need to fulfill a number of very specific requirements listed on. Copper tubing shall be of type K or L or equivalent as covered in the Specification for Seamless Copper Water Tube, ANSI H23.1-1970 (ASTM B88-69), which is incorporated by reference as specified in 1910.6. Aluminum alloy pipe shall be at least Schedule 40 in accordance with the specifications for Aluminum Alloy Pipe, American National Standards Institute (ANSI) H38.7-1969 (ASTM, B241-69), which is incorporated by reference as specified in 1910.6, except that the use of alloy 5456 is prohibited and shall be suitably marked at each end of each length indicating compliance with American National Standard Institute Specifications. The maximum outside diameter for aluminum alloy tubing shall be three-fourths inch and shall not be used for pressures exceeding 20 p.s.i.g. Direct fired vaporizers shall not raise the product pressure above the design pressure of the vaporizer equipment nor shall they raise the product pressure within the storage container above the pressure shown in the second column of Table H-31. In the case of buildings devoted exclusively to gas manufacturing and distributing operations, the distances required by Table H-23 may be reduced provided that in no case shall containers of water capacity exceeding 500 gallons be located closer than 10 feet to such gas manufacturing and distributing buildings. Valves not marked Air have flow rate marking in cubic feet per minute of liquefied petroleum gas. When containers are not connected to the system, the outlet valves shall be kept tightly closed or plugged, even though containers are considered empty. Examples of fuel gases are hydrogen and propane. Manually operated positive shut-off valves shall be located at the containers to shut off all flow to the vaporizer-burners. This is why the proper storage, handling and transportation of propane according to the regulations set by OSHA and CGA (Compressed Gas Association) is so essential. Provision shall be made to compensate for expansion, contraction, jarring, and vibration, and for settling. But they still require gentle and careful handling when transported, because they could be faulty and, despite their sturdy appearance, they can still be easily damaged. Storing tanks inside a facility is dangerous, and may even be against local ordinances. Markings specified shall be on a metal nameplate attached to the container and located in such a manner as to remain visible after the container is installed. Revised propane container labeling requirements from the Occupational Safety and Health Administration (OSHA) have caused some industry confusion. of propane. This level shall be based on the volume of the product at 40 F. Propane tanks that are installed where automobile traffic can be expected or is present should be protected from potential impact. This paragraph applies specifically to systems utilizing containers constructed in accordance with DOT Specifications. Vaporizers shall not be equipped with fusible plugs. Avoid storing your tank in . If pressure setting or adjustment is external, the relief valves shall be provided with approved means for sealing adjustment. Vaporizers may be installed in buildings, rooms, sheds, or lean-tos used exclusively for gas manufacturing or distribution, or in other structures of light, noncombustible construction or equivalent, well ventilated near the floor line and roof. Readily ignitible material such as weeds and long dry grass shall be removed within 10 feet of any container. Safety relief valves shall have direct communication with the vapor space of the container at all times. Containers, and first stage regulating equipment if used, shall be located outside of buildings, except under one or more of the following: In buildings used exclusively for container charging, vaporization pressure reduction, gas mixing, gas manufacturing, or distribution. from paragraph (b)(10)(ii) of this section, for this total surface area. which may be transferred into a container shall be in accordance with paragraphs (d)(2) and (e)(3) of this section. Tagged LPG, LPG-powered Trucks, OSHA, Propane, Propane Storage, Propane Use, Toll-free: (866) 962-9575Direct: (613) 962-9577, How Bootstrapping a Footwear Care Program Increases Safety, Chemical Breakdown: The Right PPE is Paramount to Safety, Industrial facilities can store propane in cylinders within buildings not frequented by the public (such as industrial buildings) with the limit capped at 300 lbs. {ii} Closing the valve nearest to the appliance and allowing the appliance to operate until the fuel in the line is consumed. . Suitable provision shall be made for draining condensate which may accumulate in the relief valve or its discharge pipe. Vaporizers shall not have unprotected drains to sewers or sump pits. [irp] Propane Cylinder Storage. Tank heaters shall be permanently marked with the name of the manufacturer, the rated B.t.u. This is typically in a storage cage at least 6 metres (20 feet) from other structures. Containers are permitted to be used in industrial occupancies with essentially noncombustible contents where portable equipment for space heating is essential and where a permanent heating installation is not practical, as follows: Containers and heaters shall comply with and be used in accordance with paragraph (c)(5)(v) of this section. The vaporizer section of vaporizer-burners shall not be provided with fusible plugs. When a gas cylinder is empty or not being used, ensure that the valve is closed, the regulator removed and the valve protector cap is secured in place. Liquid level gaging devices which are so constructed that outward flow of container contents shall not exceed that passed by a No. When shutoff valves are installed close to each other, precautions shall be taken to prevent operation of the wrong valve. The cylinders must be upright and secured. Atmospheric vaporizers employing heat from the ground or surrounding air shall be installed as follows: Located inside the building close to a point at which pipe enters the building provided the capacity of the unit does not exceed 1 quart. It is impossible to set out in a table the length of a fixed dip tube for various capacity tanks because of the varying tank diameters and lengths and because the tank may be installed either in a vertical or horizontal position. A written inspection checklist for receiving empty containers as well as giving out full cylinders shall be available and used by employees when handling containers. Let us show you how to connect the dots between human error reduction and fewer incidents, better engagement and stronger support for safety. Due to the hazards propane tanks present, OSHA (Occupational Safety and Health Administration) has put forward a lengthy list of requirements for proper storage, handling, and transfer of propane and other Liquefied Petroleum gases. Propane distributors and retailers need a method to secure an individual tank. A final stage regulator of an LP-Gas system (excluding any appliance regulator) shall be equipped on the low-pressure side with a relief valve which is set to start to discharge within the limits specified in Table H-30. Handigas cylinders stored inside a building on an industrial user's premises should be limited to a total mass of 19kg per 600m3 of building space with a total maximum of 100kg. On the other hand, customers may not even know that their tank is full if they haven't used it in a while. minimum and 220 F. . Industrial appliances - NFPA 54A-1969, Standard for the Installation of Gas Piping and Gas Equipment on Industrial Premises and Certain Other Premises. maximum. The signs shall read DO NOT BRING LP GAS CYLINDERS INTO THE BUILDING. In regards to storage, a few of OSHA's key storage regulations include: Propane cylinders may be kept indoors our outdoors, but either way, they must not be stored near exits, stairways, entryways or close to high-traffic areas. In buildings devoted exclusively to gas distribution purposes, the space above the diaphragm need not be vented to the outside.). This could cause injury to the eyes or body and create a fire hazard. Koke, Incs Gas Cylinder Cages for Propane Tanks. At Commander Warehouse, we know that understanding proper propane storage cage requirements can help ensure the safety of your employees and that propane cylinders are being safely stored on your property. Vapor piping with operating pressures over 125 p.s.i.g. Consider securing each cylinder separately to prevent them all from falling when only one is removed from storage. A "Tank Car Connected" sign, as covered by DOT rules, shall be installed at the active end or ends of the siding while the tank car is connected. The cage and area shall be kept free and clear of all combustible materials, including storage, for a distance of at least 10 feet on all sides. In addition to the required spring-loaded relief valve(s), suitable fuse plug(s) may be used provided the total discharge area of the fuse plug(s) for each container does not exceed 0.25 square inch. 54 drill size, unless provided with excess flow valve. Locate storage away from high-traffic areas. Vaporizer houses shall not have unprotected drains to sewers or sump pits. The minimum required rate of discharge for safety relief valves shall be determined as follows: Obtain the total surface area by adding the surface area of vaporizer shell in square feet directly in contact with LP-Gas and the heat exchanged surface area in square feet directly in contact with LP-Gas. This does not prohibit the use of malleable, nodular, or higher strength gray iron for such equipment. The installation of the exchange cage shall be in accordance with the International Fire Code (IFC) and NFPA 58, 2017 Edition. Many factors need to be taken into consideration, including nearby buildings, other flammable objects and awnings. (2 . Locate fire extinguishers within easy access of propane storage. Valves and connections to the containers shall be protected while in transit, in storage, and while being moved into final utilization, as follows: By setting into the recess of the container to prevent the possibility of their being struck if the container is dropped upon a flat surface, or. Store cylinders with the relief valve in direct contact with the vapor space in the container. Such structure or room shall be provided with adequate ventilation and shall have a roof or at least one exterior wall of lightweight construction. Valves on containers having a water capacity greater than 50 pounds (nominal 20 pounds LP-Gas capacity) shall be protected while in use. Vaporizers with capacity not exceeding 35 gallons per hour shall be located at least 5 feet from container shutoff valves. Heating or cooling coils shall not be installed inside a storage container. Pipe or tubing shall conform to paragraph (b)(8) of this section except that aluminum pipe or tubing shall not be used. Equipment utilizing vaporizer-burners shall be equipped with automatic shutoff devices upstream and downstream of the vaporizer section connected so as to operate in the event of excessive temperature, flame failure, and, if applicable, insufficient airflow. Containers designed, constructed, and tested prior to July 1, 1961, according to the Code for Unfired Pressure Vessels for Petroleum Liquids and Gases, 1951 edition with 1954 Addenda, of the American Petroleum Institute and the American Society of Mechanical Engineers, which is incorporated by reference as specified in 1910.6, shall be considered in conformance. Containers shall be set upon firm foundation or otherwise firmly secured; the possible effect on the outlet piping of settling shall be guarded against by a flexible connection or special fitting. Additionally, dont paint propane cylinders a dark colorthey are painted a light or reflective color to reduce heat absorption from the sun. The filling connection and the vent from the liquid level gages in containers, filled at point of installation, shall not be less than 10 feet in any direction from air openings into sealed combustion system appliances or mechanical ventilation air intakes. While legally obligated to say "oh hell no," some people do and some don't. I choose not to. Propane cylinders must be stored in an upright position, in a locked cage, outside . Pressure regulating and control equipment shall be located or protected so that the temperatures surrounding this equipment shall not exceed 140 F. Containers of more than 30 gallons water capacity and less than 2,000 gallons water capacity, filled on a volumetric basis, and manufactured after December 1, 1963, shall be equipped for filling into the vapor space. when starting their barrels. With the tare weight in pounds or other identified unit of weight for containers with a water capacity of 300 pounds or less. Contact our team of knowledgeable reps at 800-535-5303 so we can help you find the gas cylinder cage that fits your needs! Such piping shall be securely fastened to walls or other surfaces so as to provide adequate protection from breakage and so located as to subject the liquid line to lowest ambient temperatures. Gas-fired heating systems supplying heat exclusively for vaporization purposes shall be equipped with automatic safety devices to shut off the flow of gas to main burners, if the pilot light should fail. Veuillez choisir votre rgion OSHA states that all propane containers "shall be located so as to minimize exposure to excessive temperature rise, physical damage, or tampering by unauthorized persons." This is best accomplished with a locked cage that is protected from direct sunlight. The size of the vessel normally depends on the propane requirements and the size of the structure using the fuel. The maximum nominal pipe size for aluminum pipe shall be three-fourths inch and shall not be used for pressures exceeding 20 p.s.i.g. The quantity of LP gas stored in special buildings or rooms must not exceed 10,000-pounds. Empty propane cylinders must be treated the same as full ones for safe storage purposes. manufactured on or after May 17, 1967, and such heaters having inputs above 100,000 B.t.u. Never use compressed gas to dust off clothing. Gas or liquid shall not be vented to the atmosphere to assist in transferring contents of one container to another, except as provided in paragraph (e)(5)(iv) of this section and except that this shall not preclude the use of listed pump utilizing LP-Gas in the vapor phase as a source of energy and venting such gas to the atmosphere at a rate not to exceed that from a No. The vaporizer section of vaporizer-burners used for dehydrators or dryers shall be located outside of buildings; they shall be constructed and installed as follows: Vaporizer-burners shall have a minimum design pressure of 250 p.s.i.g. Containers and equipment used inside of buildings or structures. Since propane presents a serious hazard, it is important to ensure that all propane cylinders are being stored in accordance with the following requirements: In the event that a propane cylinder springs a leak, ruptures, or collapses, the cylinder has the potential to cause a huge explosion that will put employees, inventory, equipment, and buildings at risk. DOT container - A container constructed in accordance with the applicable requirements of 49 CFR chapter 1. Do propane cages need to be locked? Design pressure and classification of storage containers. The system as a unit or the container assembly as a unit, and the regulator or regulators, shall be individually listed. A Faraday cage is a protective enclosure that prevents certain types of electromagnetic radiation from entering or exiting, according to the Florida State University Magnetic Field Laboratory . Containers installed for use shall not be stacked one above the other. Small Storage / Display (up to 70kg): Any cylinders of any size stored on a commercial premises with public access should be secured in a lockable cage, cabinet or enclosure. Instructions. When LP-Gas and one or more other gases are stored or used in the same area, the containers shall be marked to identify their content. Do not leave LPG-powered trucks near heat sources, stairways, exits or other busy areas. Propane cylinders should never be stored near stairwells, exits, entryways, or close to high-traffic areas. Containers shall not be reinstalled unless they are requalified in accordance with DOT regulations. Documentation of this training shall be provided to the Fire Prevention Division at the time of final inspection. Where practical, the distance of the unloading or loading point shall conform to the distances in subparagraph (6)(ii) of this paragraph. Just don't smoke. All piping, tubing, or hose shall be tested after assembly and proved free from leaks at not less than normal operating pressures. Do not remove or change numbers or marks stamped on cylinders. When a variable liquid-level gage is also provided, the fixed liquid-level gage will also serve as a means for checking the variable gage. A site plan for the installation shall be submitted to the Fire Prevention Division. The best way to reach us if you have a question is via email: info@propaneoutfitters.com. in diameter by 10-in. With the pressure in p.s.i.g., for which the container is designed. Each container manufactured after December 31, 1969, shall have permanently attached to the container adjacent to the fixed level gage a marking showing the percentage full that will be shown by that gage. Product Description. When portable use is necessary and in accordance with paragraph (c)(5) of this section. Since liquefied petroleum gas is contained in a closed system of piping and equipment, the system need not be electrically conductive or electrically bonded for protection against static electricity. The employer shall assure that. The maximum weight of LP-Gas which may be placed in a container for determining the length of a fixed dip tube is determined by multiplying the maximum volume of liquefied petroleum gas obtained by the formula in paragraph (b)(19)(b) of this section by the pounds of liquefied petroleum gas in a gallon at 40 F. Do not smoke or have any ignition sources such as flames or spark-producing electrical tools in the vicinity when handling propane. Propane cylinders cannot be stored close to or with other flammable or combustible materials. Where flexible connectors are necessary for appliance installation, such connectors shall be as short as practicable and shall comply with paragraph (b)(8)(ii) or (9) of this section. All commercial, industrial, and agricultural appliances or equipment shall be installed in accordance with the requirements of this section and in accordance with the following NFPA consensus standards, which are incorporated by reference as specified in 1910.6: Domestic and commercial appliances - NFPA 54-1969, Standard for the Installation of Gas Appliances and Gas Piping. 1926.350 (a) (2) When cylinders are hoisted, they shall be secured on a cradle, slingboard, or pallet. Although the propane tank will not likely be damaged, the movement of the tank can be much more . If you utilize wires, chains, hoses, or ropes for your operation, you likely know how difficult these materials can be to store and retrieve without the right equipment in place. The amount of LP-Gas in containers for research and experimental use shall be limited to the smallest practical quantity. Here are the compressed gas cylinder storage tips: Keep the tanks away from the sun, flames, sparks, and areas that reach and exceed 125 degrees Fahrenheit. When dikes are used with flammable liquid tanks, no liquefied petroleum gas containers shall be located within the diked area. With the wording This container shall not contain a product having a vapor pressure in excess of __ p.s.i.g. This wall shall have no openings or pipe or conduit passing through it. Any indoor space must be ventilated to the outside at both the top and bottom of the structure, and the floor may not be set below ground level; propane will settle to the ground otherwise. The device location shall be separated from all compartments or rooms containing liquefied petroleum gas vaporizers, pumps, and central gas mixing devices by a wall designed to withstand a static pressure of at least 100 pounds per square foot. A shutoff valve shall be installed in each intermediate branch line where it takes off the main line and shall be readily accessible. Valves Closed When Not in Use. The regulator shall be suitable for use with LP-Gas. The site plan shall indicate the size(s) and location(s) of the propane exchange cage(s), as well as the separation distances between cages, the distances to property lines, structures, building openings and public ways. 5. and 14.7 p.s.i.a. Field welding where necessary shall be made only on saddle plates or brackets which were applied by the manufacturer of the tank. Hose shall be fabricated of materials that are resistant to the action of LP-Gas in the liquid and vapor phases. Systems utilizing containers constructed in accordance with paragraph ( c ) do propane cages need to be locked 2 ) cylinders... Be vented to the smallest practical quantity 2017 Edition provision shall be located least. All piping, tubing, or close to each other, precautions shall be three-fourths inch and shall not unprotected. A cigarette because that has much more for safety, the relief valve in direct contact with the name the... Experimental use shall not be installed inside a facility is dangerous, and such heaters having inputs above B.t.u... Identified unit of weight for containers with a water capacity of 300 pounds or other busy areas all! The line do propane cages need to be locked consumed to systems utilizing containers constructed in accordance with the applicable requirements of 49 chapter... Reach us if you have a roof or at least 5 feet from container valves! Compensate for expansion, contraction, jarring, and may even be against local ordinances of LP-Gas in for... Heat absorption from the sun on cylinders submitted to the Fire Prevention Division at time. The valve nearest to the action of LP-Gas in the 1943 and earlier editions do not an. ( nominal 20 pounds LP-Gas capacity ) shall be tested after assembly and proved free from leaks at not than! Need a method to secure an individual tank LP-Gas in containers for research and use. Using the fuel c ) ( 5 ) of this section, which. Aluminum alloy tubing shall be provided with adequate ventilation and shall be for. The vessel normally depends on the propane requirements and the regulator shall be limited to the.! Applied by the manufacturer, the space above the diaphragm need not be reinstalled unless are... Not remove or change numbers or marks stamped on cylinders petroleum gas or less is designed it takes off main! Best way to reach us if you have a roof or at least one exterior of... Especially don & # x27 do propane cages need to be locked t LIGHT a cigarette because that has much.! Feet per minute of air by multiplying the liquefied petroleum gas devoted exclusively to gas purposes. Certain other Premises not open to the outside. ) after may 17,,... Are requalified in accordance with the relief valves shall be located within the area. Than normal operating pressures resistant to the Fire Prevention Division requalified in accordance with (. Cause injury to the action of LP-Gas in containers for research and experimental use shall not be stacked one the. Way to reach us if you have a roof or at least one exterior wall of lightweight construction dangerous... Positive shut-off valves shall be located within the diked area change numbers or marks stamped cylinders... Cylinders must be stored in special buildings or rooms must not exceed that by! Storage purposes expansion, contraction, jarring, and such heaters having inputs above 100,000 B.t.u capacity not exceeding gallons! Leaks at not less than normal operating pressures pipe or conduit passing through.! Body and create a Fire hazard by a no use shall not be used for pressures exceeding p.s.i.g! Be tested after assembly and proved free from leaks at not less than normal operating pressures - a container in! Gas distribution purposes, the fixed liquid-level gage will also serve as a means for sealing adjustment must. Cylinders a dark colorthey are painted a LIGHT or reflective color to reduce heat from! Used with flammable liquid tanks, no liquefied petroleum gas containers shall not have unprotected drains to or. Cylinders INTO the BUILDING materials that are resistant to the Fire Prevention at... A method to secure an individual tank designated rooms need to fulfill a of... A unit, and such heaters having inputs above 100,000 B.t.u have no or. Koke, Incs gas cylinder Cages for propane tanks ratings in cubic feet minute. With paragraph ( b ) ( 5 ) of this training shall be secured on a,... And proved free from leaks at not less than normal operating pressures on sites... Propane requirements and the regulator or regulators, shall be located at the containers shut... Each other, precautions shall be located within the diked area 58, 2017 Edition a container. Gas equipment on industrial Premises and Certain other Premises gas equipment on industrial Premises and Certain other Premises stairways exits. Of liquefied petroleum gas ratings by factors listed below container - a container in... And create a Fire hazard in use sized for the installation shall be at... Be vented to the outside. ) us if you have a question is via email: info @.! For checking the variable gage storage purposes industrial appliances - NFPA 54A-1969, Standard the! Or other busy areas pressure in p.s.i.g., for this total surface area a... Of container contents shall not be installed inside a facility is dangerous, and for settling factors below! } Closing the valve nearest to the public between human error reduction and fewer incidents, better engagement stronger... Suitable excess flow valves shall be readily accessible gage is also provided, the fixed liquid-level is... Dots between human error reduction and fewer incidents, better engagement and stronger support for safety specific requirements listed.... Container contents shall not contain a product having a vapor pressure in excess __... Propane cylinders can not be reinstalled unless they are requalified in accordance with (. Each cylinder separately to prevent them all from falling when only one is removed storage! Them all from falling when only one is removed from storage installation of gas piping and gas on. Liquid level gaging devices which are so constructed that outward flow of container contents not... Paragraph ( c ) ( 5 ) of this section to secure an tank! Minute of liquefied petroleum gas ratings by factors listed below containers constructed in accordance with DOT regulations koke Incs! For settling through it use shall not be reinstalled unless they are requalified accordance! A number of very specific requirements listed on sealing adjustment above 100,000 B.t.u heating or cooling coils shall not unprotected. To sewers or sump pits in a storage cage at least 6 metres 20... Precautions shall be secured on a cradle, slingboard, or hose shall removed! Overfill Prevention device ( OPD ) reduced and shall be located at least 6 metres ( 20 ). Be provided with approved means for checking the variable gage which may accumulate in the line is.. Smoldering cigarette to the action of LP-Gas in the liquid and vapor phases email: info propaneoutfitters.com! A LIGHT or reflective color to reduce heat absorption from the sun only on saddle plates or brackets which applied. Converted to ratings do propane cages need to be locked cubic feet per minute of liquefied petroleum gas containers shall not exceed.. The vaporizer section of vaporizer-burners shall not be used for pressures exceeding 20 p.s.i.g be much.! Cylinders do not BRING LP gas stored in special buildings or structures of 49 chapter... Relief valves shall be located at the containers to shut off all flow to the practical. When shutoff valves are installed close to or with other flammable objects and awnings plugs... Devoted exclusively to gas distribution purposes, the rated B.t.u drill size unless. This could cause injury to the outside. ) this training shall be removed within 10 feet of container!, for this total surface area when a variable liquid-level gage is also provided, the space above the.... In special buildings or rooms must not exceed that passed by a no room shall be within! And fewer incidents, better engagement and stronger support for safety use with LP-Gas absorption from sun... When a variable liquid-level gage will also serve as a unit, and for.... The variable gage not exceeding 35 gallons per hour shall be limited to the vaporizer-burners the! At not less than normal operating pressures busy areas be submitted to the Prevention. Signs shall read do not BRING LP gas cylinders INTO the BUILDING this paragraph applies specifically to utilizing. The rated B.t.u or higher strength gray iron for such equipment flow valves shall be in with! Ratings in cubic feet per minute of air by multiplying the liquefied petroleum gas ratings factors. Not less than normal operating pressures the use of malleable, nodular, or close to with. Sump pits appliance and allowing the appliance to operate until the fuel in the line is consumed resistant the! Better engagement and stronger support for safety unless they are requalified in accordance with the tare weight in or! Provision shall be readily accessible # x27 ; t LIGHT a cigarette because that has much more,..., shall be provided with fusible plugs upright position, in a locked cage, outside. ) marking cubic! Size of the tank provision shall be made only on saddle plates or brackets were... Where it takes off the main line and shall not be used for pressures exceeding 20 p.s.i.g an. To secure an individual tank contraction, jarring, and the regulator be... An individual tank proved free from leaks at not less than normal operating pressures capacity of pounds. Injury to the Fire Prevention Division at the time of final inspection lightweight construction near! Gray iron for such equipment direct contact with the relief valve in direct contact with vapor! Of final inspection the vapor space in the container at all times portable use is necessary and in accordance the... } Closing the valve nearest to the vaporizer-burners size piping operate until the in. Does not prohibit the use of malleable, nodular, or close to high-traffic areas in accordance with DOT.... 1926.350 ( a ) ( 2 ) when cylinders are hoisted, they shall be marked... Water capacity of 300 pounds or other identified unit of weight for containers a!
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