{"id":14808,"date":"2026-03-14T09:00:00","date_gmt":"2026-03-14T01:00:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=14808"},"modified":"2026-03-17T08:54:34","modified_gmt":"2026-03-17T00:54:34","slug":"how-to-lubricate-cast-steel-globe-valve","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/pt\/blog\/operation-guide\/how-to-lubricate-cast-steel-globe-valve\/","title":{"rendered":"Guia de Lubrifica\u00e7\u00e3o: Garantindo o Funcionamento Suave das V\u00e1lvulas Globo de A\u00e7o Fundido"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 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 \u00edndice de conte\u00fado\"><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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.xintaivalves.com\/pt\/blog\/operation-guide\/how-to-lubricate-cast-steel-globe-valve\/#Why_Lubricating_Threads_and_Stems_Matters\" >Por que lubrificar roscas e hastes \u00e9 importante<\/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.xintaivalves.com\/pt\/blog\/operation-guide\/how-to-lubricate-cast-steel-globe-valve\/#Selecting_the_Right_Industrial_Grease\" >Selecionando a graxa industrial correta<\/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.xintaivalves.com\/pt\/blog\/operation-guide\/how-to-lubricate-cast-steel-globe-valve\/#Locating_Grease_Fittings\" >Localiza\u00e7\u00e3o de graxeiras<\/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.xintaivalves.com\/pt\/blog\/operation-guide\/how-to-lubricate-cast-steel-globe-valve\/#Step-by-Step_Lubrication_Process\" >Processo de lubrifica\u00e7\u00e3o passo a passo<\/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.xintaivalves.com\/pt\/blog\/operation-guide\/how-to-lubricate-cast-steel-globe-valve\/#Frequency_and_Safety_Tips\" >Dicas de frequ\u00eancia e seguran\u00e7a<\/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.xintaivalves.com\/pt\/blog\/operation-guide\/how-to-lubricate-cast-steel-globe-valve\/#Common_Lubrication_Mistakes_to_Avoid\" >Erros comuns de lubrifica\u00e7\u00e3o a evitar<\/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.xintaivalves.com\/pt\/blog\/operation-guide\/how-to-lubricate-cast-steel-globe-valve\/#Quick_Reference_Table\" >Tabela de refer\u00eancia r\u00e1pida<\/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.xintaivalves.com\/pt\/blog\/operation-guide\/how-to-lubricate-cast-steel-globe-valve\/#Final_Thoughts\" >Considera\u00e7\u00f5es finais<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">A lubrifica\u00e7\u00e3o adequada mant\u00e9m as v\u00e1lvulas globo de a\u00e7o fundido funcionando sem problemas e prolonga sua vida \u00fatil.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sem isso, podem ocorrer os seguintes problemas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>O atrito aumenta,\u00a0<\/li>\n\n\n\n<li>O torque aumenta, e\u00a0<\/li>\n\n\n\n<li>As pe\u00e7as internas se desgastam mais rapidamente.\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Se voc\u00ea deseja um desligamento confi\u00e1vel e opera\u00e7\u00e3o f\u00e1cil, a lubrifica\u00e7\u00e3o deve fazer parte da sua rotina. <a href=\"https:\/\/www.xintaivalves.com\/pt\/operation-guide\/forged-globe-valve-maintenance-tips\/\" target=\"_blank\" rel=\"noreferrer noopener\">plano de manuten\u00e7\u00e3o<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Muitos operadores se concentram apenas nas pe\u00e7as de veda\u00e7\u00e3o. No entanto, as roscas da haste e os componentes m\u00f3veis tamb\u00e9m exigem aten\u00e7\u00e3o. Um cronograma de lubrifica\u00e7\u00e3o simples evita danos e tempo de inatividade desnecess\u00e1rios.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Lubricating_Threads_and_Stems_Matters\"><\/span>Por que lubrificar roscas e hastes \u00e9 importante<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A haste transfere o movimento do volante ou atuador para o disco. Cada vez que a v\u00e1lvula abre ou fecha, a rosca da haste gira sob carga.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sem graxa, as superf\u00edcies met\u00e1licas friccionam-se diretamente umas contra as outras. Isso aumenta o atrito e acelera o desgaste.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Com o tempo, as roscas secas podem emperrar ou travar. Isso dificulta a opera\u00e7\u00e3o e pode danificar a porca da haste.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A lubrifica\u00e7\u00e3o reduz o atrito e mant\u00e9m o movimento suave. Tamb\u00e9m protege contra a ferrugem em ambientes \u00famidos ou externos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para v\u00e1lvulas globo de a\u00e7o fundido usadas em servi\u00e7os de alta press\u00e3o, o movimento suave da haste reduz o esfor\u00e7o dos operadores e <a href=\"https:\/\/www.xintaivalves.com\/pt\/blog\/the-ultimate-guide-to-electric-actuator-globe-valves\/\" target=\"_blank\" rel=\"noreferrer noopener\">atuadores<\/a>. Menos resist\u00eancia significa melhor controle e maior vida \u00fatil dos componentes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Selecting_the_Right_Industrial_Grease\"><\/span>Selecionando a graxa industrial correta<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nem toda graxa \u00e9 adequada para manuten\u00e7\u00e3o de v\u00e1lvulas. A temperatura, a press\u00e3o e o ambiente determinam a escolha correta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para sistemas de alta temperatura, utilize graxa resistente ao calor, projetada para equipamentos industriais. Graxas comuns podem se degradar sob o calor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para ambientes externos ou corrosivos, escolha uma graxa com resist\u00eancia \u00e0 \u00e1gua e a produtos qu\u00edmicos. Isso evita a lavagem e a forma\u00e7\u00e3o de ferrugem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em certos setores, pode ser necess\u00e1rio o uso de graxa de grau aliment\u00edcio ou graxa especial. Sempre verifique a compatibilidade com o meio de processamento utilizado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/pt\/globe-valve-insights\/\" target=\"_blank\" rel=\"noreferrer noopener\">V\u00e1lvulas globo industriais<\/a> A opera\u00e7\u00e3o em linhas de vapor ou qu\u00edmicas geralmente exige graxa de alto desempenho com viscosidade est\u00e1vel. Consulte as fichas t\u00e9cnicas antes da sele\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em caso de d\u00favida, consulte os fornecedores de v\u00e1lvulas globo para obter recomenda\u00e7\u00f5es sobre os tipos de lubrifica\u00e7\u00e3o. Eles podem adequar as especifica\u00e7\u00f5es da graxa ao projeto da v\u00e1lvula.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Locating_Grease_Fittings\"><\/span>Localiza\u00e7\u00e3o de graxeiras<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Antes de lubrificar, identifique onde a graxa deve ser aplicada. A maioria das v\u00e1lvulas possui pontos de lubrifica\u00e7\u00e3o pr\u00f3ximos \u00e0 porca da haste ou \u00e0 \u00e1rea do garfo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas manuais podem ter pontos de lubrifica\u00e7\u00e3o vis\u00edveis, chamados bicos de graxa. Estes permitem a inje\u00e7\u00e3o direta de graxa usando uma pistola de graxa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em alguns modelos, a lubrifica\u00e7\u00e3o \u00e9 feita removendo-se uma tampa protetora. Consulte sempre as instru\u00e7\u00f5es do fabricante.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e3o aplique graxa aleatoriamente. Concentre-se nas \u00e1reas roscadas e nas superf\u00edcies de contato dos rolamentos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em v\u00e1lvulas globo de a\u00e7o fundido de grandes dimens\u00f5es, os conjuntos de atuadores podem ter pontos de lubrifica\u00e7\u00e3o separados. Estes devem ser submetidos a manuten\u00e7\u00e3o de acordo com as diretrizes do atuador.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A identifica\u00e7\u00e3o clara das conex\u00f5es evita a lubrifica\u00e7\u00e3o excessiva e mant\u00e9m a manuten\u00e7\u00e3o organizada.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"734\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/lubrication-points-map-of-globe-valve-e1773650435805-1024x734.webp\" alt=\"Mapa dos pontos de lubrifica\u00e7\u00e3o da v\u00e1lvula globo\" class=\"wp-image-14810\" style=\"width:400px\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/lubrication-points-map-of-globe-valve-e1773650435805-1024x734.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/lubrication-points-map-of-globe-valve-e1773650435805-300x215.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/lubrication-points-map-of-globe-valve-e1773650435805-768x551.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/lubrication-points-map-of-globe-valve-e1773650435805-1536x1101.webp 1536w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/lubrication-points-map-of-globe-valve-e1773650435805-18x12.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/03\/lubrication-points-map-of-globe-valve-e1773650435805.webp 1674w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step-by-Step_Lubrication_Process\"><\/span>Processo de lubrifica\u00e7\u00e3o passo a passo<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Siga um procedimento simples e controlado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Primeiro<\/strong>, Certifique-se de que a v\u00e1lvula esteja em uma posi\u00e7\u00e3o segura. Despressurize a linha, se exigido pelas normas do local.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Segundo<\/strong>, Limpe a \u00e1rea do bico de lubrifica\u00e7\u00e3o. Se n\u00e3o for removida, a sujeira pode entrar no sistema.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Terceiro<\/strong>, Fixe a pistola de graxa firmemente. Aplique a graxa lentamente, observando a resist\u00eancia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Quarto<\/strong>, Pare quando sentir uma leve press\u00e3o contr\u00e1ria. Encher demais pode danificar as veda\u00e7\u00f5es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por fim, remova o excesso de gordura. Anote a data e a quantidade aplicada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esse processo protege as roscas sem criar ac\u00famulo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequency_and_Safety_Tips\"><\/span>Dicas de frequ\u00eancia e seguran\u00e7a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A frequ\u00eancia de lubrifica\u00e7\u00e3o depende das condi\u00e7\u00f5es de servi\u00e7o. V\u00e1lvulas em opera\u00e7\u00e3o frequente requerem maior aten\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Como regra geral, inspecione os pontos de lubrifica\u00e7\u00e3o a cada tr\u00eas a seis meses. Sistemas de uso frequente podem exigir verifica\u00e7\u00f5es mensais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Siga sempre os procedimentos de seguran\u00e7a da planta antes de realizar qualquer manuten\u00e7\u00e3o. O bloqueio e etiquetagem podem ser necess\u00e1rios.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Use luvas e prote\u00e7\u00e3o ocular durante a aplica\u00e7\u00e3o. A graxa sob press\u00e3o pode causar ferimentos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Evite misturar diferentes tipos de graxa. Produtos incompat\u00edveis podem se degradar e perder desempenho.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Um registro de manuten\u00e7\u00e3o simples ajuda a monitorar os intervalos e identificar padr\u00f5es de desgaste incomuns.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Lubrication_Mistakes_to_Avoid\"><\/span>Erros comuns de lubrifica\u00e7\u00e3o a evitar<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e1rios pequenos erros podem reduzir a efic\u00e1cia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Usar graxa com a especifica\u00e7\u00e3o errada \u00e9 comum. Sempre utilize graxa adequada \u00e0 temperatura e \u00e0 carga.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aplicar graxa em excesso pode danificar as veda\u00e7\u00f5es e atrair sujeira. Quantidades controladas s\u00e3o melhores do que excessos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ignorar os componentes do atuador \u00e9 outro erro. Conjuntos motorizados geralmente requerem cuidados especiais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A falta de documenta\u00e7\u00e3o das datas de servi\u00e7o leva a uma manuten\u00e7\u00e3o inconsistente. Registros confi\u00e1veis melhoram o planejamento.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os cuidados preventivos reduzem a necessidade de reparos emergenciais.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>Destaque do produto Hero<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n      font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins';\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #D70C19;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #D70C19;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/pt\/products\/api-623-globe-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/dbfhaf64fpo53.cloudfront.net\/wp-content\/uploads\/2022\/02\/WCB-J41H-150LB-3inch.jpg\" alt=\"V\u00e1lvula globo de a\u00e7o fundido com flange DIN\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u2699\ufe0f V\u00e1lvula globo em a\u00e7o fundido API 623<\/div>\n    <div class=\"hero-description\">\u00c9 conhecido por sua durabilidade, resist\u00eancia e capacidade de suportar alta press\u00e3o e temperatura. \u00c9 um componente essencial usado para regular o fluxo de fluidos em diversas aplica\u00e7\u00f5es industriais.<\/div>\n    <span class=\"hero-link\">Explorar produto<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quick_Reference_Table\"><\/span>Tabela de refer\u00eancia r\u00e1pida<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u00c1rea de manuten\u00e7\u00e3o<\/strong><\/td><td><strong>Recomenda\u00e7\u00e3o<\/strong><\/td><\/tr><tr><td>Roscas do caule<\/td><td>Aplique graxa adequada regularmente.<\/td><\/tr><tr><td>Tipo de graxa<\/td><td>Ajuste a temperatura ao ambiente.<\/td><\/tr><tr><td>Ferramenta de aplica\u00e7\u00e3o<\/td><td>Use uma pistola de graxa adequada.<\/td><\/tr><tr><td>Intervalo de inspe\u00e7\u00e3o<\/td><td>Normalmente, a cada 3 a 6 meses.<\/td><\/tr><tr><td>Etapa de seguran\u00e7a<\/td><td>Despressurize e siga as regras de bloqueio.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Esta tabela fornece uma vis\u00e3o geral r\u00e1pida para o planejamento de manuten\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span>Considera\u00e7\u00f5es finais<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O bom funcionamento depende de cuidados constantes. As v\u00e1lvulas globo de a\u00e7o fundido funcionam corretamente quando as roscas e as partes m\u00f3veis permanecem devidamente lubrificadas.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A prote\u00e7\u00e3o de v\u00e1lvulas globo industriais, tanto manuais quanto automatizadas, envolve:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Selecionar a graxa correta<\/li>\n\n\n\n<li>Aplicando-o corretamente, e<\/li>\n\n\n\n<li>Seguindo uma programa\u00e7\u00e3o regular.\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Em caso de d\u00favida, consulte fornecedores confi\u00e1veis de v\u00e1lvulas globo para obter orienta\u00e7\u00f5es de manuten\u00e7\u00e3o adequadas \u00e0s suas condi\u00e7\u00f5es de opera\u00e7\u00e3o.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-vivid-red-background-color has-text-color has-background has-link-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.xintaivalves.com\/pt\/contact\/\" style=\"font-style:normal;font-weight:500\" target=\"_blank\" rel=\"noreferrer noopener\">Obter cota\u00e7\u00e3o<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Proper lubrication keeps cast steel globe valves operating smoothly and extends their service life.\u00a0 Without it, the following may occur: If you want dependable shut-off and easy operation, lubrication must be part of your routine maintenance plan. Many operators focus only on sealing parts. However, stem threads and moving components also require attention. A simple [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":14809,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[307],"tags":[],"class_list":["post-14808","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-operation-guide"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/posts\/14808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/comments?post=14808"}],"version-history":[{"count":1,"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/posts\/14808\/revisions"}],"predecessor-version":[{"id":14811,"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/posts\/14808\/revisions\/14811"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/media\/14809"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/media?parent=14808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/categories?post=14808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/tags?post=14808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}