{"id":3711,"date":"2024-12-23T13:52:21","date_gmt":"2024-12-23T16:52:21","guid":{"rendered":"https:\/\/www.unibravalvulas.com.br\/blog\/?p=3711"},"modified":"2025-05-23T13:53:09","modified_gmt":"2025-05-23T16:53:09","slug":"medidas-dn-e-polegadas","status":"publish","type":"post","link":"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/","title":{"rendered":"Medidas DN e Polegadas"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Tempo de leitura:<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutos<\/span><\/span>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">O que abordaremos neste artigo:<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar tabela de conte\u00fado\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#O_que_e_DN\" >O que \u00e9 DN?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#Por_exemplo\" >Por exemplo:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#O_que_e_NPS\" >O que \u00e9 NPS?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#Por_exemplo-2\" >Por exemplo:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#Comparacao_entre_DN_e_NPS_Polegadas\" >Compara\u00e7\u00e3o entre DN e NPS (Polegadas)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#Tabela_de_Conversao_DN_e_NPS\" >Tabela de Convers\u00e3o DN e NPS<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"O_que_e_DN\"><\/span>O que \u00e9 DN?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>DN (Di\u00e2metro Nominal) \u00e9 um sistema de medida usado principalmente no mercado europeu e em outros locais onde as normas ISO e DIN s\u00e3o adotadas. DN \u00e9 um valor m\u00e9trico que representa o di\u00e2metro interno aproximado de uma tubula\u00e7\u00e3o ou conex\u00e3o em mil\u00edmetros (mm). <\/p>\n\n\n\n<p>No entanto, o n\u00famero DN n\u00e3o \u00e9 uma medida exata do di\u00e2metro interno real, mas sim uma refer\u00eancia para designa\u00e7\u00e3o de tubos e acess\u00f3rios que padroniza a comunica\u00e7\u00e3o entre fabricantes e consumidores.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Por_exemplo\"><\/span>Por exemplo:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u25cf Um tubo DN 50 n\u00e3o necessariamente ter\u00e1 um di\u00e2metro interno de 50 mm, mas essa \u00e9<br>uma refer\u00eancia padronizada que indica a categoria do tubo.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.unibravalvulas.com.br\/blog\/quais-sao-as-principais-vantagens-de-usar-valvulas-sustentaveis-emprocessos-industriais\/\">Quais s\u00e3o as principais vantagens de usar v\u00e1lvulas sustent\u00e1veis emprocessos industriais<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"O_que_e_NPS\"><\/span>O que \u00e9 NPS?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>NPS (Nominal Pipe Size), ou tamanho nominal de tubo, \u00e9 um sistema de medida utilizado principalmente nos Estados Unidos e em pa\u00edses que seguem normas ASME\/ANSI. NPS \u00e9 expresso em polegadas e \u00e9 uma medida nominal, que tamb\u00e9m n\u00e3o reflete o di\u00e2metro exato da tubula\u00e7\u00e3o. Similar ao DN, o NPS \u00e9 uma designa\u00e7\u00e3o padronizada que facilita a refer\u00eancia e o interc\u00e2mbio entre diferentes tipos de produtos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Por_exemplo-2\"><\/span>Por exemplo:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Um tubo NPS 2 tem um di\u00e2metro nominal externo de 2,375 polegadas (60,3 mm), mas o di\u00e2metro interno pode variar dependendo da espessura da parede do tubos.<\/li>\n<\/ul>\n\n\n\n<p><a href=\"https:\/\/www.unibravalvulas.com.br\/blog\/importancia-da-identificacao-por-cores-em-tubulacoes-industriais\/\">Import\u00e2ncia da identifica\u00e7\u00e3o por cores em tubula\u00e7\u00f5es industriais<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comparacao_entre_DN_e_NPS_Polegadas\"><\/span>Compara\u00e7\u00e3o entre DN e NPS (Polegadas)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Embora DN e NPS sejam sistemas de medi\u00e7\u00e3o diferentes, h\u00e1 uma correspond\u00eancia entre eles. DN \u00e9 aproximadamente igual ao di\u00e2metro externo do tubo em mil\u00edmetros, enquanto o NPS (em polegadas) \u00e9 mais diretamente relacionado ao di\u00e2metro nominal da tubula\u00e7\u00e3o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tabela_de_Conversao_DN_e_NPS\"><\/span>Tabela de Convers\u00e3o DN e NPS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>DN (mm)<\/strong><\/th><th><strong>NPS (polegadas)<\/strong><\/th><th><strong>Di\u00e2metro Externo (mm)<\/strong><\/th><\/tr><\/thead><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>6<\/td><td>1\/8<\/td><td>10,3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>8<\/td><td>1\/4<\/td><td>13,7<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>10<\/td><td>3\/8<\/td><td>17,1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>15<\/td><td>1\/2<\/td><td>21,3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>20<\/td><td>3\/4<\/td><td>26,7<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>25<\/td><td>1<\/td><td>33,4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>32<\/td><td>1 1\/4<\/td><td>42,2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>40<\/td><td>1 1\/2<\/td><td>48,3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>50<\/td><td>2<\/td><td>60,3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>65<\/td><td>2 1\/2<\/td><td>73,0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>80<\/td><td>3<\/td><td>88,9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>90<\/td><td>3 1\/2<\/td><td>101,6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>100<\/td><td>4<\/td><td>114,3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>125<\/td><td>5<\/td><td>141,3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>150<\/td><td>6<\/td><td>168,3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>200<\/td><td>8<\/td><td>219,1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>250<\/td><td>10<\/td><td>273,1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>300<\/td><td>12<\/td><td>323,9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>350<\/td><td>14<\/td><td>355,6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>400<\/td><td>16<\/td><td>406,4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>450<\/td><td>18<\/td><td>457,0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>500<\/td><td>20<\/td><td>508,0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>600<\/td><td>24<\/td><td>609,6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>650<\/td><td>26<\/td><td>660,4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>700<\/td><td>28<\/td><td>711,2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>750<\/td><td>30<\/td><td>762,0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>800<\/td><td>32<\/td><td>812,8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>900<\/td><td>36<\/td><td>914,4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>1000<\/td><td>40<\/td><td>1016,0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>1100<\/td><td>44<\/td><td>1117,6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>1200<\/td><td>48<\/td><td>1219,2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>A escolha entre DN e NPS geralmente depende da regi\u00e3o e das normas aplic\u00e1veis. Na pr\u00e1tica, a diferen\u00e7a entre os dois sistemas \u00e9 compensada pela padroniza\u00e7\u00e3o das ind\u00fastrias, que garantem que tanto DN quanto NPS sejam usados de forma intercambi\u00e1vel em muitos casos, com as convers\u00f5es adequadas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Tempo de leitura:<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutos<\/span><\/span>O que \u00e9 DN? DN (Di\u00e2metro Nominal) \u00e9 um sistema de medida usado principalmente no mercado europeu e em outros locais onde as normas ISO e DIN s\u00e3o adotadas. DN \u00e9 um valor m\u00e9trico que representa o di\u00e2metro interno aproximado de uma tubula\u00e7\u00e3o ou conex\u00e3o em mil\u00edmetros (mm). No entanto, o n\u00famero DN n\u00e3o \u00e9 uma medida exata do di\u00e2metro interno real, mas sim uma refer\u00eancia para designa\u00e7\u00e3o de tubos e acess\u00f3rios que padroniza a comunica\u00e7\u00e3o entre fabricantes e consumidores. Por exemplo: \u25cf Um tubo DN 50 n\u00e3o necessariamente ter\u00e1 um di\u00e2metro interno de 50 mm, mas essa \u00e9uma refer\u00eancia padronizada que indica a categoria do tubo. O que \u00e9 NPS? NPS (Nominal Pipe Size), ou tamanho nominal de tubo, \u00e9 um sistema de medida utilizado principalmente nos Estados Unidos e em pa\u00edses que seguem normas ASME\/ANSI. NPS \u00e9 expresso em polegadas e \u00e9 uma medida nominal, que tamb\u00e9m n\u00e3o reflete o di\u00e2metro exato da tubula\u00e7\u00e3o. Similar ao DN, o NPS \u00e9 uma designa\u00e7\u00e3o padronizada que facilita a refer\u00eancia e o interc\u00e2mbio entre diferentes tipos de produtos. Por exemplo: Import\u00e2ncia da identifica\u00e7\u00e3o por cores em tubula\u00e7\u00f5es industriais Compara\u00e7\u00e3o entre DN e NPS (Polegadas) Embora DN e NPS sejam sistemas de medi\u00e7\u00e3o diferentes, h\u00e1 uma correspond\u00eancia entre eles. DN \u00e9 aproximadamente igual ao di\u00e2metro externo do tubo em mil\u00edmetros, enquanto o NPS (em polegadas) \u00e9 mais diretamente relacionado ao di\u00e2metro nominal da tubula\u00e7\u00e3o. Tabela de Convers\u00e3o DN e NPS DN (mm) NPS (polegadas) Di\u00e2metro Externo (mm) 6 1\/8 10,3 8 1\/4 13,7 10 3\/8 17,1 15 1\/2 21,3 20 3\/4 26,7 25 1 33,4 32 1 1\/4 42,2 40 1 1\/2 48,3 50 2 60,3 65 2 1\/2 73,0 80 3 88,9 90 3 1\/2 101,6 100 4 114,3 125 5 141,3 150 6 168,3 200 8 219,1 250 10 273,1 300 12 323,9 350 14 355,6 400 16 406,4 450 18 457,0 500 20 508,0 600 24 609,6 650 26 660,4 700 28 711,2 750 30 762,0 800 32 812,8 900 36 914,4 1000 40 1016,0 1100 44 1117,6 1200 48 1219,2 A escolha entre DN e NPS geralmente depende da regi\u00e3o e das normas aplic\u00e1veis. Na pr\u00e1tica, a diferen\u00e7a entre os dois sistemas \u00e9 compensada pela padroniza\u00e7\u00e3o das ind\u00fastrias, que garantem que tanto DN quanto NPS sejam usados de forma intercambi\u00e1vel em muitos casos, com as convers\u00f5es adequadas.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2178],"tags":[2200,2201,2212,2204,2199,2209,2205,2210,2216,2214,2197,2198,2211,2215,2208,2203,2213,2206,2202,2207],"class_list":["post-3711","post","type-post","status-publish","format-standard","hentry","category-polegadas","tag-conversao-de-dn-para-polegadas","tag-diametro-nominal","tag-diferencas-entre-dn-e-polegadas","tag-dimensionamento-de-tubulacoes","tag-dn-vs-polegadas","tag-engenharia-de-tubulacoes","tag-equivalencia-dn-polegadas","tag-especificacoes-de-tubos","tag-guia-de-medidas-industriais","tag-medidas-de-valvulas-e-conexoes","tag-medidas-dn","tag-medidas-em-polegadas","tag-medidas-metricas-e-imperiais","tag-medidas-tecnicas-de-tubos","tag-normatizacao-de-tubulacoes","tag-padrao-de-medidas-industriais","tag-padronizacao-de-medidas","tag-sistemas-de-medicao-industrial","tag-tabela-de-dn-e-polegadas","tag-tamanhos-de-tubos"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Medidas DN e Polegadas - Blog<\/title>\n<meta name=\"description\" content=\"Entenda a diferen\u00e7a entre medidas DN e polegadas, suas aplica\u00e7\u00f5es em tubula\u00e7\u00f5es industriais e consulte uma tabela pr\u00e1tica de convers\u00e3o DN x NPS.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Medidas DN e Polegadas - Blog\" \/>\n<meta property=\"og:description\" content=\"Entenda a diferen\u00e7a entre medidas DN e polegadas, suas aplica\u00e7\u00f5es em tubula\u00e7\u00f5es industriais e consulte uma tabela pr\u00e1tica de convers\u00e3o DN x NPS.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog\" \/>\n<meta property=\"article:published_time\" content=\"2024-12-23T16:52:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-23T16:53:09+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/#\/schema\/person\/f027a7e2dca07d511e2cba24cc7a86ed\"},\"headline\":\"Medidas DN e Polegadas\",\"datePublished\":\"2024-12-23T16:52:21+00:00\",\"dateModified\":\"2025-05-23T16:53:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/\"},\"wordCount\":367,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/#organization\"},\"keywords\":[\"convers\u00e3o de DN para polegadas\",\"di\u00e2metro nominal\",\"diferen\u00e7as entre DN e polegadas\",\"dimensionamento de tubula\u00e7\u00f5es\",\"DN vs polegadas\",\"engenharia de tubula\u00e7\u00f5es\",\"equival\u00eancia DN polegadas\",\"especifica\u00e7\u00f5es de tubos\",\"guia de medidas industriais\",\"medidas de v\u00e1lvulas e conex\u00f5es\",\"medidas DN\",\"medidas em polegadas\",\"medidas m\u00e9tricas e imperiais\",\"medidas t\u00e9cnicas de tubos\",\"normatiza\u00e7\u00e3o de tubula\u00e7\u00f5es\",\"padr\u00e3o de medidas industriais\",\"padroniza\u00e7\u00e3o de medidas\",\"sistemas de medi\u00e7\u00e3o industrial\",\"tabela de DN e polegadas\",\"tamanhos de tubos\"],\"articleSection\":[\"Polegadas\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/\",\"url\":\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/\",\"name\":\"Medidas DN e Polegadas - Blog\",\"isPartOf\":{\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/#website\"},\"datePublished\":\"2024-12-23T16:52:21+00:00\",\"dateModified\":\"2025-05-23T16:53:09+00:00\",\"description\":\"Entenda a diferen\u00e7a entre medidas DN e polegadas, suas aplica\u00e7\u00f5es em tubula\u00e7\u00f5es industriais e consulte uma tabela pr\u00e1tica de convers\u00e3o DN x NPS.\",\"breadcrumb\":{\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\/\/unibravalvulas.com.br\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Medidas DN e Polegadas\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/#website\",\"url\":\"https:\/\/unibravalvulas.com.br\/blog\/\",\"name\":\"Blog\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/unibravalvulas.com.br\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/#organization\",\"name\":\"Blog\",\"url\":\"https:\/\/unibravalvulas.com.br\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/unibravalvulas.com.br\/blog\/wp-content\/uploads\/2025\/04\/cropped-imagem_2025-05-20_120621688.png\",\"contentUrl\":\"https:\/\/unibravalvulas.com.br\/blog\/wp-content\/uploads\/2025\/04\/cropped-imagem_2025-05-20_120621688.png\",\"width\":500,\"height\":143,\"caption\":\"Blog\"},\"image\":{\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/unibravalvulas.com.br\/blog\/#\/schema\/person\/f027a7e2dca07d511e2cba24cc7a86ed\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/d2abb7e535a7590a6f9b76c75c90ec5441db3a04a205e6d66ecabfb80081f172?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d2abb7e535a7590a6f9b76c75c90ec5441db3a04a205e6d66ecabfb80081f172?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d2abb7e535a7590a6f9b76c75c90ec5441db3a04a205e6d66ecabfb80081f172?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\/\/www.unibravalvulas.com.br\/blog\"],\"url\":\"https:\/\/unibravalvulas.com.br\/blog\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Medidas DN e Polegadas - Blog","description":"Entenda a diferen\u00e7a entre medidas DN e polegadas, suas aplica\u00e7\u00f5es em tubula\u00e7\u00f5es industriais e consulte uma tabela pr\u00e1tica de convers\u00e3o DN x NPS.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/","og_locale":"pt_BR","og_type":"article","og_title":"Medidas DN e Polegadas - Blog","og_description":"Entenda a diferen\u00e7a entre medidas DN e polegadas, suas aplica\u00e7\u00f5es em tubula\u00e7\u00f5es industriais e consulte uma tabela pr\u00e1tica de convers\u00e3o DN x NPS.","og_url":"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/","og_site_name":"Blog","article_published_time":"2024-12-23T16:52:21+00:00","article_modified_time":"2025-05-23T16:53:09+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"admin","Est. tempo de leitura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#article","isPartOf":{"@id":"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/"},"author":{"name":"admin","@id":"https:\/\/unibravalvulas.com.br\/blog\/#\/schema\/person\/f027a7e2dca07d511e2cba24cc7a86ed"},"headline":"Medidas DN e Polegadas","datePublished":"2024-12-23T16:52:21+00:00","dateModified":"2025-05-23T16:53:09+00:00","mainEntityOfPage":{"@id":"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/"},"wordCount":367,"commentCount":0,"publisher":{"@id":"https:\/\/unibravalvulas.com.br\/blog\/#organization"},"keywords":["convers\u00e3o de DN para polegadas","di\u00e2metro nominal","diferen\u00e7as entre DN e polegadas","dimensionamento de tubula\u00e7\u00f5es","DN vs polegadas","engenharia de tubula\u00e7\u00f5es","equival\u00eancia DN polegadas","especifica\u00e7\u00f5es de tubos","guia de medidas industriais","medidas de v\u00e1lvulas e conex\u00f5es","medidas DN","medidas em polegadas","medidas m\u00e9tricas e imperiais","medidas t\u00e9cnicas de tubos","normatiza\u00e7\u00e3o de tubula\u00e7\u00f5es","padr\u00e3o de medidas industriais","padroniza\u00e7\u00e3o de medidas","sistemas de medi\u00e7\u00e3o industrial","tabela de DN e polegadas","tamanhos de tubos"],"articleSection":["Polegadas"],"inLanguage":"pt-BR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/","url":"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/","name":"Medidas DN e Polegadas - Blog","isPartOf":{"@id":"https:\/\/unibravalvulas.com.br\/blog\/#website"},"datePublished":"2024-12-23T16:52:21+00:00","dateModified":"2025-05-23T16:53:09+00:00","description":"Entenda a diferen\u00e7a entre medidas DN e polegadas, suas aplica\u00e7\u00f5es em tubula\u00e7\u00f5es industriais e consulte uma tabela pr\u00e1tica de convers\u00e3o DN x NPS.","breadcrumb":{"@id":"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/unibravalvulas.com.br\/blog\/medidas-dn-e-polegadas\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/unibravalvulas.com.br\/blog\/"},{"@type":"ListItem","position":2,"name":"Medidas DN e Polegadas"}]},{"@type":"WebSite","@id":"https:\/\/unibravalvulas.com.br\/blog\/#website","url":"https:\/\/unibravalvulas.com.br\/blog\/","name":"Blog","description":"","publisher":{"@id":"https:\/\/unibravalvulas.com.br\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/unibravalvulas.com.br\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/unibravalvulas.com.br\/blog\/#organization","name":"Blog","url":"https:\/\/unibravalvulas.com.br\/blog\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/unibravalvulas.com.br\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/unibravalvulas.com.br\/blog\/wp-content\/uploads\/2025\/04\/cropped-imagem_2025-05-20_120621688.png","contentUrl":"https:\/\/unibravalvulas.com.br\/blog\/wp-content\/uploads\/2025\/04\/cropped-imagem_2025-05-20_120621688.png","width":500,"height":143,"caption":"Blog"},"image":{"@id":"https:\/\/unibravalvulas.com.br\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/unibravalvulas.com.br\/blog\/#\/schema\/person\/f027a7e2dca07d511e2cba24cc7a86ed","name":"admin","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/secure.gravatar.com\/avatar\/d2abb7e535a7590a6f9b76c75c90ec5441db3a04a205e6d66ecabfb80081f172?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d2abb7e535a7590a6f9b76c75c90ec5441db3a04a205e6d66ecabfb80081f172?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d2abb7e535a7590a6f9b76c75c90ec5441db3a04a205e6d66ecabfb80081f172?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/www.unibravalvulas.com.br\/blog"],"url":"https:\/\/unibravalvulas.com.br\/blog\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/unibravalvulas.com.br\/blog\/wp-json\/wp\/v2\/posts\/3711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unibravalvulas.com.br\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unibravalvulas.com.br\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unibravalvulas.com.br\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unibravalvulas.com.br\/blog\/wp-json\/wp\/v2\/comments?post=3711"}],"version-history":[{"count":2,"href":"https:\/\/unibravalvulas.com.br\/blog\/wp-json\/wp\/v2\/posts\/3711\/revisions"}],"predecessor-version":[{"id":3714,"href":"https:\/\/unibravalvulas.com.br\/blog\/wp-json\/wp\/v2\/posts\/3711\/revisions\/3714"}],"wp:attachment":[{"href":"https:\/\/unibravalvulas.com.br\/blog\/wp-json\/wp\/v2\/media?parent=3711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unibravalvulas.com.br\/blog\/wp-json\/wp\/v2\/categories?post=3711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unibravalvulas.com.br\/blog\/wp-json\/wp\/v2\/tags?post=3711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}