Asked: November 8, 20202020-11-08T20:25:20+00:00 2020-11-08T20:25:20+00:00 What size of the natural gas line do I need? cameron 142 Questions 1 Answer 1 Best Answer 0 Points View Profile cameron Hi Guys hope you are good. What size of the natural gas line do I need? natural gas 1 Answer Voted Oldest Recent alice 0 Questions 136 Answers 136 Best Answers 136 Points View Profile Best Answer alice 2020-11-08T21:12:55+00:00Added an answer on November 8, 2020 at 9:12 pm The gas pipeline size usually depends on the BTU reading of the water heater, on different gas equipment, and on each branch of meter and regulator where they are fitted. Appropriate estimation of the size enables the system to keep the minimum pressure drop required. Overloading natural gas pipelines with equipment is not secure and effective because it can cause pressure problems, leading to gas leakage or equipment failure. Some houses are just fitted with natural gas pipelines with a 3/4-inch diameter because this is the standard size to support the leading equipment. Other places may have a combination of 1 inch, 1/2 inch, and 3/4-inch gas pipeline. 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerLeave an answerCancel reply Attachment Select file Browse Featured image Select file Browse Save my name, email, and website in this browser for the next time I comment.