{"id":5102,"date":"2016-09-15T11:30:35","date_gmt":"2016-09-15T11:30:35","guid":{"rendered":"http:\/\/arvengconsulting.com\/en\/?p=5102"},"modified":"2023-07-27T11:33:28","modified_gmt":"2023-07-27T09:33:28","slug":"pipeline-codification-in-pids","status":"publish","type":"post","link":"https:\/\/test.arvengtraining.com\/en\/pipeline-codification-in-pids\/","title":{"rendered":"Pipeline codification in P&#038;ID&#8217;s"},"content":{"rendered":"<p>All pipes are represented in <strong>Piping and Instrumentation Diagrams (P&amp;IDs)<\/strong> by lines, with an alphanumeric coding that allows identifying them for subsequent <strong>design<\/strong> (routing, thermal stress analysis, supporting, etc.) <strong>and purchase.\u00a0\u00a0 <\/strong><\/p>\n<p><strong>There are no<\/strong> rules to stablish <strong>universal coding<\/strong>; they depend on each project. Although they include basically the same information, the way they are represented differs. As an example, it is shown a <strong>typical line numbering<\/strong> with its characteristic information:<\/p>\n<p><strong>AA-BB-CC-DDDD-EEEE-FF<\/strong><\/p>\n<p>(e.g.: 4\u201d-FG-03-0035-A1A1-HC)<\/p>\n<ul>\n<li><strong>AA: nominal diameter<\/strong>, in inches(\u201c) if ANSI rules apply or millimetres if we talk about EN-ISO. This diameter is not necessarily coincident with the pipe external or internal diameter, which will depend on the schedule, material type and rating (e.g.: 4 inches)<\/li>\n<li><strong>BB: fluid code<\/strong>, to distinguish the service for which the pipe is used for (e.g.: fuel gas)<\/li>\n<li><strong>CC: Unit number, <\/strong>since several Plants may exist in the same industrial complex (e.g.: Unit number 03).<\/li>\n<li><strong>DDDD: line number.<\/strong> They are assigned sequentially (e.g.: 0035).<\/li>\n<li><strong>EEEE: pipe class.<\/strong> It collects characteristics such as material type, rating, flange type and corrosion allowance (e.g.: carbon steel, 150#, FF flanges, C.A. 1.6 mm).<\/li>\n<li><strong>FF: insulation code<\/strong>, due to different requirements such as heat or cold conservation, tracing, jacketing, personal protection, etc. (e.g.: heat conservation).<\/li>\n<\/ul>\n<p>If you want to know more:<\/p>\n<p><a href=\"https:\/\/test.arvengtraining.com\/en\/?post_type=product&#038;p=4582\">Piping Systems in Industrial Plants: I<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>All pipes are represented in Piping and Instrumentation Diagrams (P&amp;IDs) by lines, with an alphanumeric coding that allows identifying them for subsequent design (routing, thermal stress analysis, supporting, etc.) and purchase.\u00a0\u00a0 There are no rules to stablish universal coding; they depend on each project. Although they include basically the same information, the way they are [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":5094,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[323,383],"tags":[556],"class_list":["post-5102","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-piping","category-process-engineering-2","tag-lines-codification"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pipeline codification in P&amp;ID&#039;s - Arveng Training &amp; Engineering<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/test.arvengtraining.com\/en\/pipeline-codification-in-pids\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pipeline codification in P&amp;ID&#039;s - Arveng Training &amp; Engineering\" \/>\n<meta property=\"og:description\" content=\"All pipes are represented in Piping and Instrumentation Diagrams (P&amp;IDs) by lines, with an alphanumeric coding that allows identifying them for subsequent design (routing, thermal stress analysis, supporting, etc.) and purchase.\u00a0\u00a0 There are no rules to stablish universal coding; they depend on each project. 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