{"id":2321,"date":"2025-01-05T16:36:06","date_gmt":"2025-01-05T08:36:06","guid":{"rendered":"https:\/\/www.pansvalve.com\/?p=2321"},"modified":"2025-02-17T16:54:13","modified_gmt":"2025-02-17T08:54:13","slug":"bellow-valve-vs-diaphragm-valve","status":"publish","type":"post","link":"https:\/\/www.pansvalve.com\/pt\/blog\/bellow-valve-blog\/bellow-valve-vs-diaphragm-valve\/","title":{"rendered":"V\u00e1lvula de fole vs v\u00e1lvula de diafragma: diferen\u00e7a que voc\u00ea precisa saber"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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\">\u00cdndice<\/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 \u00cdndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/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:\/\/www.pansvalve.com\/pt\/blog\/bellow-valve-blog\/bellow-valve-vs-diaphragm-valve\/#Key_Differences_Between_Bellow_Valves_and_Diaphragm_Valves\" >Principais diferen\u00e7as entre v\u00e1lvulas de fole e v\u00e1lvulas de diafragma<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/bellow-valve-blog\/bellow-valve-vs-diaphragm-valve\/#What_Is_a_Bellow_Valve\" >O que \u00e9 uma v\u00e1lvula de fole?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/bellow-valve-blog\/bellow-valve-vs-diaphragm-valve\/#What_Is_a_Diaphragm_Valve\" >O que \u00e9 uma v\u00e1lvula de diafragma?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/bellow-valve-blog\/bellow-valve-vs-diaphragm-valve\/#Applications_of_Bellow_Valves_vs_Diaphragm_Valves\" >Aplica\u00e7\u00f5es de v\u00e1lvulas de fole vs. v\u00e1lvulas de diafragma<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/bellow-valve-blog\/bellow-valve-vs-diaphragm-valve\/#How_to_Choose_Between_Bellow_and_Diaphragm_Valves\" >Como escolher entre v\u00e1lvulas de fole e diafragma<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/bellow-valve-blog\/bellow-valve-vs-diaphragm-valve\/#Bellow_Valves_vs_Diaphragm_Valve_FAQs\" >Perguntas frequentes sobre v\u00e1lvulas de fole e v\u00e1lvulas de diafragma<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/bellow-valve-blog\/bellow-valve-vs-diaphragm-valve\/#Bellow_valves_vs_Diaphragm_Valves_Conclusion\" >V\u00e1lvulas de fole vs v\u00e1lvulas de diafragma: Conclus\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/bellow-valve-blog\/bellow-valve-vs-diaphragm-valve\/#Resources\" >Recursos<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas de fole s\u00e3o ideais para sistemas de alta press\u00e3o e alta temperatura, enquanto as v\u00e1lvulas de diafragma s\u00e3o excelentes para lidar com materiais corrosivos e pastosos.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Entender suas diferen\u00e7as garante desempenho, longevidade e efici\u00eancia ideais em sua aplica\u00e7\u00e3o.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este artigo explorar\u00e1 suas fun\u00e7\u00f5es, principais diferen\u00e7as e aplica\u00e7\u00f5es para orientar seu processo de tomada de decis\u00e3o. Continue lendo para saber mais.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Differences_Between_Bellow_Valves_and_Diaphragm_Valves\"><\/span>Principais diferen\u00e7as entre v\u00e1lvulas de fole e v\u00e1lvulas de diafragma<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Fator<\/strong><\/td><td><strong>V\u00e1lvula de fole<\/strong><\/td><td><strong>V\u00e1lvula de diafragma<\/strong><\/td><\/tr><tr><td>Mecanismo de veda\u00e7\u00e3o<\/td><td>Fole met\u00e1lico para vazamento zero<\/td><td>Selo de diafragma elastom\u00e9rico ou termopl\u00e1stico<\/td><\/tr><tr><td>Toler\u00e2ncia \u00e0 press\u00e3o<\/td><td>Sistemas de alta press\u00e3o<\/td><td>Sistemas de baixa press\u00e3o<\/td><\/tr><tr><td>Toler\u00e2ncia \u00e0 temperatura<\/td><td>Suporta altas temperaturas<\/td><td>Limitado a temperaturas moderadas<\/td><\/tr><tr><td>Manuseio de materiais<\/td><td>Adequado para gases, vapor e produtos qu\u00edmicos perigosos<\/td><td>Ideal para materiais abrasivos, corrosivos ou pastosos<\/td><\/tr><tr><td>Manuten\u00e7\u00e3o<\/td><td>Manuten\u00e7\u00e3o m\u00ednima necess\u00e1ria<\/td><td>A substitui\u00e7\u00e3o do diafragma pode ser frequente<\/td><\/tr><tr><td>Formul\u00e1rios<\/td><td>Petroqu\u00edmica, gera\u00e7\u00e3o de energia, sistemas de vapor<\/td><td>\u00c1guas residuais, processamento de alimentos, produtos farmac\u00eauticos<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A escolha entre v\u00e1lvulas de fole e de diafragma geralmente depende das condi\u00e7\u00f5es operacionais:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mecanismo de veda\u00e7\u00e3o<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas de fole contam com uma veda\u00e7\u00e3o de fole met\u00e1lica, oferecendo vazamento zero e alta durabilidade.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em contraste, as v\u00e1lvulas de diafragma usam um diafragma flex\u00edvel, que \u00e9 eficaz para sistemas de baixa press\u00e3o, mas pode se desgastar mais rapidamente.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Press\u00e3o e Temperatura<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas de fole podem suportar press\u00f5es e temperaturas extremas, o que as torna indispens\u00e1veis em usinas de energia e sistemas de vapor.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas de diafragma, por outro lado, s\u00e3o adequadas para condi\u00e7\u00f5es moderadas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Manuseio de materiais<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas de fole s\u00e3o excelentes no manuseio de gases, vapor e produtos qu\u00edmicos perigosos. As v\u00e1lvulas de diafragma, com seu design antientupimento, s\u00e3o melhores para lamas e fluidos corrosivos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Manuten\u00e7\u00e3o<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas de fole exigem manuten\u00e7\u00e3o m\u00ednima, enquanto as v\u00e1lvulas de diafragma podem precisar de substitui\u00e7\u00f5es frequentes do diafragma devido ao desgaste.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_a_Bellow_Valve\"><\/span>O que \u00e9 uma v\u00e1lvula de fole?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Uma v\u00e1lvula de fole \u00e9 projetada para evitar vazamentos em sistemas de alta press\u00e3o e alta temperatura.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sua caracter\u00edstica marcante \u00e9 o fole met\u00e1lico, uma veda\u00e7\u00e3o flex\u00edvel que se expande e contrai com o movimento da v\u00e1lvula, garantindo vazamento zero e durabilidade superior.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Formul\u00e1rios<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e1lvulas de fole s\u00e3o comumente usadas em ind\u00fastrias como petroqu\u00edmica, gera\u00e7\u00e3o de energia e processamento qu\u00edmico, onde manter um sistema sem vazamentos \u00e9 essencial para seguran\u00e7a e efici\u00eancia.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Eles s\u00e3o particularmente adequados para manusear produtos qu\u00edmicos perigosos e vapor de alta press\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_a_Diaphragm_Valve\"><\/span>O que \u00e9 uma v\u00e1lvula de diafragma?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Uma v\u00e1lvula de diafragma usa um diafragma elastom\u00e9rico ou termopl\u00e1stico para regular e vedar o caminho do fluxo.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O diafragma flexiona para cima ou para baixo para controlar o fluxo de fluido e evitar vazamentos. Este design simples torna as v\u00e1lvulas de diafragma altamente vers\u00e1teis e f\u00e1ceis de manter.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Formul\u00e1rios<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Essas v\u00e1lvulas s\u00e3o ideais para sistemas que manipulam materiais abrasivos ou corrosivos, como em tratamento de \u00e1guas residuais, processamento de alimentos e produtos farmac\u00eauticos.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Seus interiores lisos e aerodin\u00e2micos evitam entupimentos, tornando-os adequados para lamas e fluidos viscosos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applications_of_Bellow_Valves_vs_Diaphragm_Valves\"><\/span>Aplica\u00e7\u00f5es de v\u00e1lvulas de fole vs. v\u00e1lvulas de diafragma<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Aplica\u00e7\u00f5es da v\u00e1lvula de fole:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sistemas de vapor de alta press\u00e3o onde vazamento zero \u00e9 essencial.<\/li>\n\n\n\n<li>Opera\u00e7\u00f5es petroqu\u00edmicas e de refino de petr\u00f3leo envolvendo produtos qu\u00edmicos perigosos.<\/li>\n\n\n\n<li>Instala\u00e7\u00f5es de gera\u00e7\u00e3o de energia que exigem desempenho confi\u00e1vel em condi\u00e7\u00f5es extremas.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Aplica\u00e7\u00f5es da v\u00e1lvula de diafragma:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Esta\u00e7\u00f5es de tratamento de \u00e1guas residuais que lidam com fluidos corrosivos e abrasivos.<\/li>\n\n\n\n<li>Ind\u00fastrias de alimentos e bebidas para manuseio de sistemas higi\u00eanicos e sem obstru\u00e7\u00f5es.<\/li>\n\n\n\n<li>Processos de fabrica\u00e7\u00e3o farmac\u00eautica que exigem precis\u00e3o e limpeza.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Choose_Between_Bellow_and_Diaphragm_Valves\"><\/span>Como escolher entre v\u00e1lvulas de fole e diafragma<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A sele\u00e7\u00e3o da v\u00e1lvula correta depende de v\u00e1rios fatores:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Requisitos do sistema<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Avalie a press\u00e3o, a temperatura e o tipo de fluido. Se o seu sistema opera sob condi\u00e7\u00f5es de alta press\u00e3o e alta temperatura, uma v\u00e1lvula de fole \u00e9 a melhor escolha.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para materiais corrosivos ou pastosos, opte por uma v\u00e1lvula de diafragma.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Preocupa\u00e7\u00f5es ambientais<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas de fole s\u00e3o ideais para sistemas que exigem zero emiss\u00f5es ou conformidade ambiental rigorosa.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Custo e Manuten\u00e7\u00e3o<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas de diafragma s\u00e3o mais econ\u00f4micas inicialmente, mas seus diafragmas podem exigir substitui\u00e7\u00f5es frequentes.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas de fole, embora mais caras no in\u00edcio, oferecem economia a longo prazo devido \u00e0 sua durabilidade e baixa necessidade de manuten\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bellow_Valves_vs_Diaphragm_Valve_FAQs\"><\/span>Perguntas frequentes sobre v\u00e1lvulas de fole e v\u00e1lvulas de diafragma<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00e1lvulas de fole podem ser usadas para materiais de lama?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e1lvulas de fole n\u00e3o s\u00e3o ideais para lamas devido \u00e0 sua estrutura r\u00edgida. V\u00e1lvulas de diafragma, com seu design flex\u00edvel, s\u00e3o mais adequadas para essas aplica\u00e7\u00f5es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Qual v\u00e1lvula \u00e9 melhor para lidar com vapor de alta press\u00e3o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas de fole s\u00e3o a escolha certa para sistemas de vapor de alta press\u00e3o, gra\u00e7as \u00e0 sua capacidade de suportar condi\u00e7\u00f5es extremas e evitar vazamentos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Com que frequ\u00eancia as v\u00e1lvulas de diafragma devem ser mantidas?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A frequ\u00eancia de manuten\u00e7\u00e3o depende da corrosividade do fluido e das condi\u00e7\u00f5es operacionais. Normalmente, as v\u00e1lvulas de diafragma exigem manuten\u00e7\u00e3o a cada 6\u201312 meses.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">As v\u00e1lvulas de diafragma s\u00e3o adequadas para aplica\u00e7\u00f5es higi\u00eanicas?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sim, as v\u00e1lvulas de diafragma s\u00e3o ideais para aplica\u00e7\u00f5es higi\u00eanicas, como nas ind\u00fastrias aliment\u00edcia e farmac\u00eautica, pois suas superf\u00edcies lisas evitam contamina\u00e7\u00e3o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Quais s\u00e3o os materiais normalmente usados em v\u00e1lvulas de fole?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas de fole geralmente s\u00e3o feitas de a\u00e7o inoxid\u00e1vel ou outros metais dur\u00e1veis para suportar temperaturas extremas, press\u00f5es e ambientes corrosivos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">As v\u00e1lvulas de fole oferecem melhor conformidade ambiental?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sim, as v\u00e1lvulas de fole s\u00e3o projetadas para evitar emiss\u00f5es e vazamentos, o que as torna uma excelente escolha para aplica\u00e7\u00f5es que exigem padr\u00f5es ambientais rigorosos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bellow_valves_vs_Diaphragm_Valves_Conclusion\"><\/span>V\u00e1lvulas de fole vs v\u00e1lvulas de diafragma: Conclus\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e1lvulas de fole e v\u00e1lvulas de diafragma atendem a necessidades operacionais distintas.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas de fole se destacam em ambientes de alta press\u00e3o e alta temperatura, oferecendo durabilidade incompar\u00e1vel e vazamento zero.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Enquanto isso, as v\u00e1lvulas de diafragma s\u00e3o perfeitas para sistemas abrasivos ou corrosivos, garantindo fluxo suave e versatilidade.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Avalie os requisitos do seu sistema para escolher a v\u00e1lvula que garante efici\u00eancia, seguran\u00e7a e longevidade.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Resources\"><\/span>Recursos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.hy-lok.de\/en\/products\/bellow-valves-and-diaphragm-valves#:~:text=Bellow%20valves%20for%20applications%20in,or%20tacky%20gases%20or%20liquids.\">V\u00e1lvulas de fole e v\u00e1lvulas de diafragma<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.floworkvalve.com\/what-is-the-difference-between-a-bellow-valve-and-a-diaphragm-valve\/\">Qual \u00e9 a diferen\u00e7a entre uma v\u00e1lvula de fole e uma v\u00e1lvula de diafragma?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.xintaivalves.com\/blog\/what-is-a-bellow-gate-valve\/\">O que \u00e9 uma v\u00e1lvula de fole e como ela funciona?<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Bellow valves are ideal for high-pressure and high-temperature systems, while diaphragm valves excel in handling corrosive and slurry materials.&nbsp; Understanding their differences ensures optimal performance, longevity, and efficiency in your application.&nbsp; This article will explore their functions, key differences, and applications to guide your decision-making process. Read on to learn more. Key Differences Between Bellow [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2322,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[195],"tags":[],"class_list":["post-2321","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bellow-valve-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bellow Valve vs Diaphragm Valve\u200b: 6 Difference You Need to Know<\/title>\n<meta name=\"description\" content=\"Bellow valves and diaphragm valves differ in design, applications, and benefits. Learn which suits your industrial needs best.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/bellow-valve-blog\/bellow-valve-vs-diaphragm-valve\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bellow Valve vs Diaphragm Valve\u200b: 6 Difference You Need to Know\" \/>\n<meta property=\"og:description\" content=\"Bellow valves and diaphragm valves differ in design, applications, and benefits. 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