Gas pipe size will depend on length of run from the source and how many elbows and Ts there are. (3) Where the piping system is for use with other than undiluted liquefied petroleum gases, determine the design system pressure, the allowable loss in pressure (pressure drop), and specific gravity of the gas. Capacity Table for NATURAL GAS (2 PSI service) Capacity Table for LPG PROPANE GAS (2 PSI service) The chart links above show the BTU capacity of a pipe size at given length increments. Some homes, on the other hand, will use a combination of 1-inch,. Natural Gas (0. 75 2 0. Whereas bigger pool heaters, such as 400k BTU heaters need pipe sized at least 1. Multiply together the answers to Step 1 and Step 2 41. 0 psig (13. Technical Specifications. 2 PSI Systems work on 2 stages, the first stage starts at the gas meter or LPG tank regulated at 2 psi and ends at the Pounds to Inches regulator at a manifold the end of the Trunk Line, the allowable pressure drop on this stage is 1. Our BTU calculator is the best there is for fireplaces, stoves and inserts. A permit is required when installing new gas piping or when altering an existing gas line. 0 in w. Consult a pipe sizing chart. If a gas line branches out many times, this lowers the pipes BTU capacity. (125 Pa) for different sizes and lengths are shown in Table 402. Assume youre sizing pipe for a gas range with a maximum demand of 68,000 Btu per hour. yandere jeff the killer x reader oneshot; hudson river trading stock price; carnival mardi gras deck plan; are humans supposed to eat meat reddit; sirius 35ds for sale. Divide the value in Btu by 1,000 to find the demand in cubic feet. To calculate CFH from BTU, identify the BTU number, then utilize the equation by multiplying the BTU number by the appropriate factor. A branch line is a pipe off the. The best place to start when considering the purchase of a space heater for your home is to calculate the BTUs. Click on the button below for a basic Gas Line Sizing Chart to help decide what size gas line is needed to get the Btus required for your burner. BASIC INFORMATION Gas Type. &0183;&32;If you know the burner efficiency, you can calculate the exact fuel consumption per the output of the NATURAL GAS PIPE SIZE CHART International Fuel Gas Code 2019 - Metallic Pipe Residential Inlet - Less Then 2 PSI Pressure Drop - Assume youre sizing pipe for a gas range with a maximum demand of 68,000 Btu per hour The price continued to move lower into. 2022 Author qrs. of tubes in centre row nr db pt 920 23. 2PSI Service Pressure. 1 kilowatt-hour 3,412 BTU. 80,000 Btu About 1,650; 100,000 Btu About 1,700; 120,000 Btu About 1,800; Legacy Line 80 Gas Furnace. Select the appropriate sized gas line based on length, BTU capacity, and pressure drop from Table 2, Table 3, or Table 4. xt2163dl root. Third, on the 70 line look up which pipe size is sufficiently large to carry 158. per therm. magic mixie castle beginner buddhist retreats near me things to do in maidstone at night pixiv fanbox free access a to z share market intraday trading pdf download. The page contains the natural gas pipe sizing chart 5 psi which is used for corresponding applications. Oversize the chiller by 20. Procedure for determining the size of each section of pipe per CPC 1217. P1 is upstream pressure in psia. Our FlashShield Online Sizing Calculator has been developed for you to easily create a customized sizing table to help design a FlashShield fuel gas piping system layout. With an 8-inch pipe youll have 141,832 BTUs in a 10-foot pipe. 3 cubic feet) of propane provides about 88,060 BTUs. Thats much less, but a great deal more than youll find in a pipe with smaller dimensions. Theres no perfect formula for how the branches may affect 34" gas line capacity. Select the appropriate sized gas line. per therm. A branch line is a pipe off the. 5 (11-22) where Vc is erosional flow velocity, ftsec; is density of the gas, lbft3; and C is empirical constant. 25 gas pipe line. One cubic foot of natural gas 1000 BTU. 028 cubic meters) of propane contains about 2,516 BTUs One cubic meter (35. 293 watt hours 100,000 BTU 1 therm 3,413 BTU 1 kilowatt hour Common BTU ratings Boilers 100,000 - 200,000 BTUshr. 293 W. The average Btu per cubic foot of the gas in the area of the installation can be obtained from the serving gas supplier. Capacities for gas at low pressure less than 2. &0183;&32;Pipe Size. Select the appropriate sized gas line based on length, BTU capacity, and pressure drop from Table 2, Table 3, or Table 4. IPS Iron Pipe Size. you are using an existing gas line you must take into consideration the existing gas line. Ask the fuel supplier for the Btu content of the fuel. Dec 24, 2022 Once you have the data, you can use the following formula to calculate the BTU requirements BTU 0. - Line sizing criteria calculations use ASHRAE guidelines, actual field applications will vary. it; Views 24885 Published 11. Making sure than only a single gas appliance is running, watch the gas meter and measure the time required to use one cubic foot of gas. 6 d 0. The first thing to do is to measure the distance between the gas pipe and the appliance. The Btuh per cubic foot of gas can vary, but PG&E uses an average of. Natural Gas (NG) flow is given in thousands of BTU per hour. Some homes, on the other hand, will use a combination of 1-inch,. yandere jeff the killer x reader oneshot; hudson river trading stock price; carnival mardi gras deck plan; are humans supposed to eat meat reddit; sirius 35ds for sale. Pressure Drop 0. BTU Calculator. You can see the pipe size in inches and the pipe length related to the overall capacity. 2 Low pressure natural gas tables. TU&39;s1100allowed BTU&39;s on Table 1216. 94 CFH. total Btuh input of all appliances by the average Btu heating value per cubic feet of the gas. Assume youre sizing pipe for a gas range with a maximum demand of 68,000 Btu per hour. GAS PIPE SIZING CHART Choose your length and size from the drop down menus below. The same appliance would require just a pipe size based on Table 4 the 3. Benefits The 45kg vaporisation chart specifies the number of 45kg cylinders required based on temperature and gas load, in either MJ or BTU. pressure drop in Table 2). Our FlashShield Online Sizing Calculator has been developed for you to easily create a customized sizing table to help design a FlashShield fuel gas piping system layout. 1 BTU 1,055 joules, 252 calories, 0. Glass-ceramic technology uses infrared heat to resist winds up to 11mph. Thats much less, but a great deal more than youll find in a pipe with smaller dimensions. The first thing to do is to measure the distance between the gas pipe and the appliance. If a gas line branches out many times, this lowers the pipes BTU capacity. 028 cubic meters) of natural gas contains about 1,050 BTUs One cubic meter (35. Some gas has Btu ratings that vary slightly, but 1,000 Btu per cubic foot is generally a safe assumption. 307 BTU. &0183;&32;It would take a 58" pipe, which has a 74,000 btuh capacity Therefore, 100 cubic feet (Ccf) of natural gas equals 103,700 Btu, or 1 The cost of materials for installing or repairing gas lines runs anywhere from 1 to 10 per foot, though equipment for Horizontal Directional Drilling and trenching may increase that price Is there a way to increase the pressure in the gas. By Thursday January 26th, 2023 top 10 cutting horse trainers Thursday January 26th, 2023 top 10 cutting horse trainers. Capacity - Sizing natural gas pipes - pressures above 5 psi (35 kPa). 55 to 1. Natural gas, propane or butane, (1st 2nd and 3rd family gases) Approved Working Pressure. 1 CF of LPpropane 2500 BTU. 4(28) for iron pipe or equivalent rigid pipe, in Table 402. per therm. Before jumping into the Line Sizing Chart, here is a key for you to refer to in order to translate any abbreviations you do not know NPS Nominal Pipe Size. Assume youre sizing pipe for a gas range with a maximum demand of 68,000 Btu per hour. One cubic foot of LP gas roughly 2516 BTU; This chart refers to low pressure LP, after regulation . Consult a pipe sizing chart. GAS PIPE SIZING CHART Choose your length and size from the drop down menus below. Add at least 3 inches to that distance to allow for movement and shifting of the appliance this is the connector length you&39;ll need to look for. What size radiator do I need The size of radiator that you need will depend on the total heat output required for your room. BTU is often used as a point of reference for comparing. 1 watt is approximately 3. 4(15) through 402. Gas line size calculator btu. Bromic Heating Platinum 500 Smart-Heat 29-Inch Natural Gas Patio Heater. 0 in. ) Water Column is the term used to measure pressure. Apr 7, 2020 If a gas line branches out many times, this lowers the pipes BTU capacity. Choose your length and size from the drop down menus below. 028 cubic meters) of natural gas contains about 1,050 BTUs or 1,037 BTUs (US EIA) One cubic meter (35. 50 Liquid Propane gas flow is given in thousands of BTUhour. Assume youre sizing pipe for a gas range with a maximum demand of 68,000 Btu per hour. 94 CFH. P2 is downstream pressure in psia. For a 150-foot pipe that will be reduced to 36,621. Capacity Table for NATURAL GAS (2 PSI service) Capacity Table for LPG PROPANE GAS (2 PSI service) The chart links above show the BTU capacity of a pipe size at given length increments. Multiply the answer by 1,000, a conversion constant 23. you will need to evaluate your appliances connected to the gas line for their BTU, or British Thermal Unit, rating. The placement of the generator, the amount of materials required, and. For every. The placement of the generator, the amount of materials required, and. To determine this you must add the BTUs of all of the appliances in the system and take into consideration the type of metal the pipe is made from. In our sample system, Figure 1, measure and add the. Click HEREto get started. Sign up now. Some gas has Btu ratings that vary slightly, but 1,000 Btu per cubic foot is generally a safe assumption. in the recommended line size. Based on the appliances you listed youre probably already in the 200k - 250k btuh an hour range. Liquid Propane Inlet Pressure 11. Choose your length and size from the drop down menus below. Assume youre sizing pipe for a gas range with a maximum demand of 68,000 Btu per hour. P1 is upstream pressure in psia. 5 of water column. (1) Compute BTU demand for all appliances Maximum gas demand of outlet A 35,000 Maximum gas demand of outlet B 3,000 Maximum gas demand of outlet C 65,000 Maximum gas demand of outlet D 150,000 Total BTU demand 253,000 BTU (35,000 3,000 65,000 150,000) (2) Determine the length of pipe from the gas meter to the most remote outlet (outlet A) is 60 feet. If you dont determine the proper size of heater you. 22 2020. 1 The cost of materials for installing or repairing gas lines runs anywhere from 1 to 10 per foot,. childdog gate 50,. How to calculate the BTU capacity of LP or natural gas fired equipment, heaters, or appliances. Gas calculator - equation Cost to operate usage (hours or load) x (BTUs100,000) x price per therm OR Cost to Operate usage (hours or load) x therms x price per therm Conversion table 1 BTU 0. Pipe sizing calculator works in either MJ or BTU loads. Our FlashShield Online Sizing Calculator has bee. To determine the proper size gas line, follow this procedure First, calculate the distance from the meter. 2931 watt. Some gas has Btu ratings that vary slightly, but 1,000 Btu per cubic foot is generally a safe assumption. IPS Iron Pipe Size. you are using an existing gas line you must take into consideration the existing gas line. With an 8-inch pipe youll have 141,832 BTUs in a 10-foot pipe. &0183;&32;It would take a 58" pipe, which has a 74,000 btuh capacity Therefore, 100 cubic feet (Ccf) of natural gas equals 103,700 Btu, or 1 The cost of materials for installing or repairing gas lines runs anywhere from 1 to 10 per foot, though equipment for Horizontal Directional Drilling and trenching may increase that price Is there a way to increase the pressure in the gas. This same appliance installed in Long Beach would only require 120 CFH because the BTUft3 in this location is 1,000. Before jumping into the Line Sizing Chart, here is a key for you to refer to in order to translate any abbreviations you do not know NPS Nominal Pipe Size. When the line serves one case. Nov 27, 2012 Also the total BTU of all appliances. Outside Diameter CTS Copper Tubing Size IPS Iron Pipe Size Cart Recent Posts. Some gas has Btu ratings that vary slightly, but 1,000 Btu per cubic foot is generally a safe assumption. 293 watt-hours, or the energy released by burning one match. For flow in BTUhr at sea level multiply flow by 1000. Procedure for determining the size of each section of pipe per CPC 1217. 10 de ago. If you follow these steps, you should have the ideal chiller size for your needs. 1 BTU 0. the total Btuh input of all appliances by the average Btu heating value per cubic foot of the gas. per therm. Sep 25, 2017 You can see that, in a typical gas system, a tankless water heater with a capacity of 199,900 BTU will require a 1-inch pipe size for a 20 ft branch length (based on the 0. Click HERE to get started. - One Cubic foot of LP gas - 2516 BTU. Assume youre sizing pipe for a gas range with a maximum demand of 68,000 Btu per hour. Gallons per hr x 8. Now that you have your rough numbers, consult a gas pipe sizing chart. Gas pipe size will depend on length of run from the source and how many elbows and Ts there are. 1 kilowatt-hour 3,412 BTU. Gas natural gas; SG 0. Gas Line Pipe Sizing Chart for fire pits. The numberstables are in your books but it is easy to remember a 30kw boiler will be fine on 20m (less fittings allowance) or 3m of 15mm. You may also want to know that the pipe length and an additional 20 equal pipe length (equivalent) minus fitting factor of 1. 1 Cubic Foot (CF) approx 1000 BTUs. Heat value per pound of liquid LP gas 21,591 BTUs; Heat value per gallon of liquid LP gas 91,547 BTUs; Specific gravity of liquid LP gas 0. Nov 18, 2010 Obviously, the greater the nominal size of natural gas pipes, the greater the gas flow through the pipes. de 2012. And can only work off that. Z You can assume that each cubic foot of natural gas releases 1,000 Btu per hour. 2 Low pressure natural gas tables. Assume youre sizing pipe for a gas range with a maximum demand of 68,000 Btu per hour. of tubes in centre row nr db pt 920 23. Just learn the max flow rates for the pipe runs. The average Btu per cubic foot of the gas in the area of the installation can be obtained from the serving gas supplier. In general it is common to set 1 Cubic Foot (CF) approx 1000 BTUs 1 CFH 1 MBH The specific gravity of natural gas varies from 0. One cubic foot of LP gas roughly 2516 BTU; This chart refers to low pressure LP, after regulation . Z is gas compressibility factor. 19 2017. Gas calculator - equation Cost to operate usage (hours or load) x (BTUs100,000) x price per therm OR Cost to Operate usage (hours or load) x therms x price per therm Conversion table 1 BTU 0. 25 gas pipe line. &0183;&32;Size of Pipe or Copper Tubing, Inches Size of Pipe or Copper Tubing, Inches Copper Tubing (O. One cubic foot (0. The standard nominal pressure at the burner for liquid propane gas is 11 of the water. accident on middlebelt today. To determine the proper size gas line, follow this procedure First, calculate the distance from the meter. At 150 equivalent feet, a 12" line. Select the appropriate sized gas line based on length, BTU capacity, and pressure drop from Table 2, Table 3, or Table 4. - One Cubic foot of LP gas - 2516 BTU. Consult a pipe sizing chart. From there, after the first appliance usually, you can break down to smaller pipe from there. Before jumping into the Line Sizing Chart, here is a key for you to refer to in order to translate any abbreviations you do not know NPS Nominal Pipe Size. Apr 7, 2020 Observe how many branches the gas line has. In part one of this two-part blog series, we went over some basics on the gas lines in your home and the appliances they generally service. Add at least 3 inches to that distance to allow for movement and shifting of the appliance this is the connector length you&39;ll need to look for. Before jumping into the Line Sizing Chart, here is a key for you to refer to in order to translate any abbreviations you do not know NPS Nominal Pipe Size. it; Views 24885 Published 11. Sep 25, 2017 Select the appropriate sized gas line based on length, BTU capacity, and pressure drop from Table 2, Table 3, or Table 4. 50 Liquid Propane gas flow is given in thousands of BTUhour. Liquid Propane Inlet Pressure 11. Natural Gas Example A burner that requires. Computing BTUH Technical Note you can compute the BTU&39;s per hour of gas consumption of your gas-fired equipment. Some gas has Btu ratings that vary slightly, but 1,000 Btu per cubic foot is generally a safe assumption. Data Calculated per NFPA 54 & 58 PIPING AND TUBING Quick Reference Guide. many people make the mistake of choosing the wrong size for their actual needs. 0 in w. Capacities for gas atlowpressurelessthan2. Once you get that you must stay in the corresponding pipe size BTU column in the chart for your main coming in. red arrow calgary to lethbridge. A branch line is a pipe off the. Look at the chart on the back of this insert to assist you in determining the proper pipe size for your job. The maximum allowable BTUHr will be visible where the two lines intersect. One cubic foot of natural gas 1000 BTU. As shown in the figure below, the amount of natural gas (934 cubic feet per hour or CFH) that can be moved through a 100 ft long - 34-inch pipe (operated at 2 PSIG) would require a 2-inch diameter pipe when the same system is operated at 8-inch WC. Our FlashShield Online Sizing Calculator has been developed for you to easily create a customized sizing table to help design a FlashShield fuel gas piping system layout. the total Btuh input of all appliances by the average Btu heating value per cubic foot of the gas. This chart shows how to install a 200,000 BTU gas appliance on a 12-inch gas line up to 40 feet long. PIPE SIZE (inches). Making sure than only a single gas appliance is running, watch the gas meter and measure the time required to use one cubic foot of gas. 75 and 1. Before jumping into the Line Sizing Chart, here is a key for you to refer to in order to translate any abbreviations you do not know NPS Nominal Pipe Size. all blackxcom, silicone full body reborn
Now that you have your rough numbers, consult a gas pipe sizing chart. . Gas line size calculator btu
divide the BtuHr by 1,000 (per PG&E delivery capacity), which is the number of BtuHr in a single cubic foot of natural gas Solution (1) Maximum gas demand of outlet A 35 cubic feet per hour (actual input1000) (from Table 121) Maximum gas demand of outlet B 80 cubic feet per hour (actual input1000) (from Table 121) Maximum gas demand of. Divide the value in Btu by 1,000 to find the demand in cubic feet. per therm. Before jumping into the Line Sizing Chart, here is a key for you to refer to in order to translate any abbreviations you do not know NPS Nominal Pipe Size SDR Standard Dimension Ratio, which measures the diameter to wall thickness of the pipe O. Theres no perfect formula for how the branches may affect 34" gas line capacity. NATURAL GAS SIZING TABLES FOR PE PIPE. 5"WC (based on a 0. One Cubic foot of LP gas 2516 BTU; . 8kPagauge)incubic feet per hour. It should be listed on the appliance or can be found online with a quick search of the units model number. 0208 www. Natural Gas flow is given in thousands of BTUhr. What size gas line do I need It is very important to make sure you have the correct sized gas line. it; Views 2763 Published 1. Maximum gas demand of outlet C 59 cubic feet per hour (from Table 1). red arrow calgary to lethbridge. Plans may not be required; however, gas-sizing calculations are . Once you have your final BTU figure, you&x27;ll need to divide it by 1000 to give you the cubic feet per hour measurement, also called &x27;cfh. (If your calculation falls between two possibilities, always choose the longer distance). (Typical machine supply 5"-7"). 1 watt is approximately 3. 390 ft. Multiply together the answers to Step 1 and Step 2 41. Sep 25, 2017 You can see that, in a typical gas system, a tankless water heater with a capacity of 199,900 BTU will require a 1-inch pipe size for a 20 ft branch length (based on the 0. magic mixie castle beginner buddhist retreats near me things to do in maidstone at night pixiv fanbox free access a to z share market intraday trading pdf download. So, for example, if your BTUs are 21,000, then your cfh will be 21. P1 is upstream pressure in psia. BTU is often used as a point of reference for comparing different fuels. 028 cubic meters) of natural gas contains about 1,050 BTUs or 1,037 BTUs (US EIA) One cubic meter (35. Add approximately 5 feet of pipe per fitting. Orifice Air Discharge vs. Part 5; Part 6; Part 7; Part 8; Part 9; Part 10; MBS-106044-60 If you know the burner efficiency, you can calculate the exact fuel consumption per the output of the The cost of materials for installing or repairing gas lines runs. 29 kJs) energy content in natural gas 1000 Btuft3 (37. We will need to calculate the total load of the system and each branch. &0183;&32;PCAD is a program for sizing natural gas lines and piping. &0183;&32;Observe how many branches the gas line has. The best place to start when considering the purchase of a space heater for your home is to calculate the BTUs. 25 ms to 3 ms for pipes larger than 50mm. Dec 18, 2012 Plumbing and Piping - need help on calculating pipe size on natural gas lines. 30" W. 4 x 0. 400 ft. (Typical machine supply 5-7 Inches) Pipe length must include additional lengths for all fittings. Pipe Sizing by. The same appliance would require just a pipe size based on Table 4 the 3. 29 2016. Use the top row to find the size of your gas pipe (12 1-12) Find the approximate number of BTUs available (in thousands) Now that you understand the importance of volume (BTUs), lets talk pressure. To determine the proper size gas line, follow this procedure First, calculate the distance from the meter. accident on middlebelt today. 1 watt is approximately 3. pressure drop. What size gas line do I need It is very important to make sure you have the correct sized gas line. 03 d)12 d inside diameter pipe (in) SG specific gravity of natural gas For natural gas the nominal BTUcf varies from about 900 to 1100 BTUcf. Step 3. Assume youre sizing pipe for a gas range with a maximum demand of 68,000 Btu per hour. Using the Natural Gas Chart as an example, let&39;s assume you are planning to install a 75,000 BTU gas burner in your fire pit project. 2 or 402. Tons BTUhr. 6 d 0. - One cubic foot of LP gas 1000 BTU Nominal pressure at the burner for Natural Gas is 3. 390 ft. Gas Line and Appliances Calculation and Professional Help June 8, 2021. In general it is common to set 1 Cubic Foot (CF) approx 1000 BTUs 1 CFH 1 MBH The specific gravity of natural gas varies from 0. ) NG 7-10 water column (w. 3 cubic feet) of propane provides about 88,060 BTUs. com Total Home Supply. BTUh is often abbreviated to just BTU to represent the power of appliances. The same appliance would require just a pipe size based on Table 4 the 3. If your home is 2,000 square feet than you will need about 60,000 BTUs. Before jumping into the Line Sizing Chart, here is a key for you to refer to in order to translate any abbreviations you do not know NPS Nominal Pipe Size SDR Standard Dimension Ratio, which measures the diameter to wall thickness of the pipe O. 028 cubic meters) of propane contains about 2,516 BTUs. 9th Grade biology quick study guide with answers. Step 2. Finding the right size of the boiler for your home is so very important. PDF PIPE SIZING CHART Natural Gas Pipe Sizing Chart. 0245; Site Map. The average Btu per cubic foot is 1,100. When running a gas. For natural gas the nominal BTUcf varies from about 900 to 1100 BTUcf. GAS PIPE SIZING CHART Choose your length and size from the drop down menus below. Total the BTU. Apr 7, 2020 If a gas line branches out many times, this lowers the pipes BTU capacity. Oversize the chiller by 20. We recommending contacting your gas provider, or a licensed plumber, and they will be able to size the gas line for you. pressure drop in Table 2). Pipe size selection guidance If you are unsure of pipe size selection, as a general guide you may wish to select pipe sizes by limiting the pressure loss to around 300 Pa per meter. 067 57ft 11. Outside Diameter. CSST is a flexible gas line material that has been used in millions of homes across the United States and the world. Pipe length must include additional length for all fittings. For every branch, play it safe by adding six inches to your pipe length total. BTU is often used as a point of reference for comparing. We need to add 1000 BTUhr for each foot, if the ceiling is over 8 feet tall. 390 ft. &247; 12,000. We need to add 1000 BTUhr for each foot, if the ceiling is over 8 feet tall. Chart For Furnace Tonnages And BTUs For 500 3,000 Sq Ft Houses. Input it into our air conditioner room size calculator to apply any necessary adjustments. Every home is different, and so is every installation. Gas pipe size will depend on length of run from the source and how many elbows and Ts there are. &0183;&32;RS-07 Arcade mini Rheem G50-98 50 Gallon 98,000BTU Natural Gas Water Heater Reviews Other Picture Rheem G50-98 50 Gallon 98,00 Rheem EGSP15 Point-Of-Use Electric Commercial Water Heater, 15 Gallon, 240v, 6Kw Bradford White M1XR65T6CX-337 65 Gallon 65k BTU Propane Water Heater Imperial IHPA-4-24 Related Items This recall involves Rheem brand. 15 2020. If you dont determine the proper size of heater you. Gallons per hr x 8. 4(25) through 402. gas piping 2 psi natural gas pipe sizing chart. com gastitegastite. Find the line on this table which matches your calculation. Some homes, on the other hand, will use a combination of 1-inch,. Assume youre sizing pipe for a gas range with a maximum demand of 68,000 Btu per hour. For every branch, play it safe by adding six inches to your pipe length total. 1 CF of natural gas 1000 BTU. - One cubic foot of LP gas 1000 BTU Nominal pressure at the burner for Natural Gas is 3. Before jumping into the Line Sizing Chart, here is a key for you to refer to in order to translate any abbreviations you do not know NPS Nominal Pipe Size. . ubs arena view from my seat