Sizing low pressure natural gas pipe lines - Imperial units. The tables below can be used for natural gas pipe sizing.

NOTE: The sizing charts above list the specific pipe sizes required for the amount of BTU’s for a new gas line installations. If you are using an existing gas line you must take into consideration …

Table 1215.2 (1) through Table 1215.2 (36) shall be used to size gas piping in conjunction with one of the methods described in Section 1215.1.1 through Section 1215.1.3. [NFPA 54: 6.2] 1 …

*LCU Natural Gas Pipe Sizing Chart. Note: Chart below is for reference only. Always refer to National Fuel Gas Code and Trane provided unit literature for official values. Natural Gas …

Length to Add to Each Run for Each Fitting ... 5.2 Natural Gas Sizing Tables Table 5.2 Low Pressure Natural Gas (Less than 2 PSI with 0.3 in. w.c. drop) ... Table 5.3 Natural Gas Sizing …

Sep 15, 2025 · Download this detailed Gas Pipe Size Charts PDF for quick reference. It includes natural gas and propane sizing tables, BTU capacities, and appliance requirements to ensure …

CONSULT WITH A LOCAL GAS PROFESSIONAL TO DETERMINE ACCURATE BTU AVAILABILITY. Use this chart as a guideline ONLY and does NOT account for variations in …

329 315 304 293 Tables include losses for four 90° bends and two end fittings. Tubing runs with a larger number of bends and/or fittings shall be increased by an equivalent length of tubing to …

Sizing of Piping Sections To determine the size of each section of pipe in any system using piping specific table*, and proceed as follows:

Dec 3, 2025 · BTU calculators estimate the energy delivered through a gas line based on pipe dimensions, pressure, and gas properties. By using these tools, engineers and technicians …