{"id":782,"date":"2025-08-01T08:40:05","date_gmt":"2025-08-01T08:40:05","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=782"},"modified":"2025-08-05T06:48:03","modified_gmt":"2025-08-05T06:48:03","slug":"how-metal-to-metal-seated-butterfly-valves-work","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/pt\/blog\/butterfly-valve\/how-metal-to-metal-seated-butterfly-valves-work\/","title":{"rendered":"V\u00e1lvulas borboleta seladas de metal para metal"},"content":{"rendered":"<div class=\"qa-summary-block\">\n<h2>Resposta r\u00e1pida<\/h2>\n<p class=\"qa-summary\">As v\u00e1lvulas borboleta com veda\u00e7\u00e3o metal-metal s\u00e3o projetadas para aplica\u00e7\u00f5es industriais de alta temperatura e ambientes corrosivos, apresentando sedes e discos met\u00e1licos para maior durabilidade. Seu design de triplo deslocamento garante uma veda\u00e7\u00e3o herm\u00e9tica sem atrito entre as sedes, permitindo um controle de fluxo confi\u00e1vel. Essas v\u00e1lvulas oferecem alta toler\u00e2ncia \u00e0 temperatura, resist\u00eancia \u00e0 corros\u00e3o, longa vida \u00fatil e baixa necessidade de manuten\u00e7\u00e3o, tornando-as ideais para ambientes exigentes como gera\u00e7\u00e3o de energia e processamento qu\u00edmico.<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.tgvalve.com\/pt\/product\/metal-to-metal-triple-offset-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">V\u00e1lvulas borboleta seladas metal-metal<\/a> s\u00e3o utilizados em diversos meios. Podemos citar \u00e1cido n\u00edtrico, \u00e1cido ac\u00e9tico, \u00f3leo, g\u00e1s, \u00e1gua e similares. Mas, qual \u00e9 o verdadeiro funcionamento desta v\u00e1lvula borboleta metal-metal, produzida por fabricantes profissionais de v\u00e1lvulas industriais? Aprenda sobre isso e muito mais neste guia que abordar\u00e1 os seguintes t\u00f3picos:\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2013 Defini\u00e7\u00e3o<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">- Projeto<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2013 Como funciona<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2013 Benef\u00edcios<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \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: #0066cc;\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: #004c99;\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.tgvalve.com\/pt\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753926154000.webp\" alt=\"Fabricante de V\u00e1lvulas Certificado - CTGV\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Fabricante de V\u00e1lvulas Certificado - CTGV<\/div>\n    <div class=\"hero-description\">Fundado em 1985, o CTGV Valve Group produz v\u00e1lvulas industriais direto da f\u00e1brica, certificadas pela CE, API, ISO \u2013 sem intermedi\u00e1rios, apenas resultados. <\/div>\n    <span class=\"hero-link\">Ver produto<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V\u00e1lvulas borboleta seladas metal-metal<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">As v\u00e1lvulas borboleta com veda\u00e7\u00e3o metal-metal, como o pr\u00f3prio nome indica, s\u00e3o v\u00e1lvulas borboleta projetadas para ind\u00fastrias de alta temperatura e alta corros\u00e3o. Elas utilizam assentos e discos feitos de metal, ao contr\u00e1rio de suas contrapartes, como as v\u00e1lvulas borboleta com veda\u00e7\u00e3o macia. Dessa forma, voc\u00ea obt\u00e9m uma veda\u00e7\u00e3o mais dur\u00e1vel e resistente a altas temperaturas. <a href=\"https:\/\/www.tgvalve.com\/pt\/product\/al-bronze-concentric-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">conc\u00eantrico<\/a> e duplo deslocamento, ent\u00e3o temos a v\u00e1lvula borboleta metal-metal.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.tgvalve.com\/pt\/product\/metal-to-metal-triple-offset-butterfly-valve\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"385\" height=\"561\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/Metal-to-Metal-Triple-Offset-Butterfly-Valve.webp\" alt=\"V\u00e1lvula borboleta de deslocamento triplo de metal para metal\" class=\"wp-image-797\" style=\"width:200px;height:auto\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/Metal-to-Metal-Triple-Offset-Butterfly-Valve.webp 385w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/Metal-to-Metal-Triple-Offset-Butterfly-Valve-343x500.webp 343w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/Metal-to-Metal-Triple-Offset-Butterfly-Valve-206x300.webp 206w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/Metal-to-Metal-Triple-Offset-Butterfly-Valve-8x12.webp 8w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/Metal-to-Metal-Triple-Offset-Butterfly-Valve-51x75.webp 51w\" sizes=\"auto, (max-width:767px) 385px, 385px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>O design deles<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">As dicas a seguir discutem o design e o layout da sua v\u00e1lvula borboleta metal-metal:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Projetado exclusivamente para lidar com condi\u00e7\u00f5es mais extremas, como press\u00f5es mais altas e temperaturas extremas, bem como meios abrasivos.&nbsp;<\/li>\n\n\n\n<li>Apresentando tr\u00eas deslocamentos exclusivos, sendo que o primeiro deslocamento envolve o posicionamento dos eixos atr\u00e1s dos discos, permitindo que o disco vede contra o corpo sem esfregar em sua sede, enquanto o segundo permite que o disco limpe completamente a sede, e o terceiro garante que eles s\u00f3 estejam em contato no \u00faltimo ponto de fechamento.&nbsp;<\/li>\n\n\n\n<li>Os assentos dessas v\u00e1lvulas s\u00e3o feitos de metal, capazes de suportar altas temperaturas e resistir \u00e0 corros\u00e3o.&nbsp;<\/li>\n\n\n\n<li>Esse design e esses recursos fazem das v\u00e1lvulas borboleta com sede met\u00e1lica a escolha ideal para as aplica\u00e7\u00f5es mais cr\u00edticas, seja na gera\u00e7\u00e3o de energia ou no processamento qu\u00edmico.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"787\" height=\"800\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772.webp\" alt=\"V\u00e1lvulas borboleta seladas de metal para metal\" class=\"wp-image-794\" style=\"width:405px;height:auto\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772.webp 787w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772-492x500.webp 492w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772-295x300.webp 295w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772-768x781.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772-12x12.webp 12w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772-74x75.webp 74w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772-480x488.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:787px) 100vw, 787px\" \/><\/figure>\n<\/div>\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-vivid-cyan-blue-background-color has-background wp-element-button\" href=\"https:\/\/www.tgvalve.com\/pt\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Obtenha um or\u00e7amento gratuito<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>O princ\u00edpio de funcionamento<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O funcionamento das v\u00e1lvulas borboleta com sede metal-metal pode ser diferente do funcionamento das v\u00e1lvulas borboleta comuns. Essas v\u00e1lvulas aproveitam seu disco girat\u00f3rio, semelhante a uma &quot;borboleta&quot;, que se move dentro do arranjo da v\u00e1lvula para controlar ou interromper o fluxo do fluido.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 medida que a v\u00e1lvula se abre, a borboleta gira para permitir a passagem do fluido processado. Uma vez fechada, este disco gira para criar uma veda\u00e7\u00e3o herm\u00e9tica contra a sede da v\u00e1lvula, impedindo o fluxo. Com este princ\u00edpio de funcionamento, as v\u00e1lvulas operam rapidamente, t\u00eam um custo relativamente baixo e s\u00e3o adequadas para diversas opera\u00e7\u00f5es de alta demanda em seu setor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Benef\u00edcios do uso dessas v\u00e1lvulas industriais<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Observe as seguintes vantagens de investir em uma v\u00e1lvula borboleta metal-metal:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Toler\u00e2ncia a altas temperaturas<\/li>\n\n\n\n<li>Resist\u00eancia \u00e0 corros\u00e3o<\/li>\n\n\n\n<li>Durabilidade e longevidade<\/li>\n\n\n\n<li>Manuten\u00e7\u00e3o reduzida<\/li>\n\n\n\n<li>Adaptabilidade a uma ampla gama de ambientes<\/li>\n\n\n\n<li>Potencial para torque operacional mais alto<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.tgvalve.com\/pt\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"558\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-1200x558.webp\" alt=\"Fabricante especialista em v\u00e1lvulas f\u00e1brica CTGV\" class=\"wp-image-634\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-1200x558.webp 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-800x372.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-500x233.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-300x140.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-768x357.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-18x8.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-150x70.webp 150w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-480x223.webp 480w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161.webp 1401w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">No setor desde a d\u00e9cada de 1980, comprovamos nossa expertise e credibilidade in\u00fameras vezes. Possu\u00edmos centenas de m\u00e1quinas e equipamentos para produzir os produtos e ferramentas de melhor desempenho para o seu setor. Este fabricante de v\u00e1lvulas borboleta com sede met\u00e1lica est\u00e1 aqui para impressionar. <a href=\"https:\/\/www.tgvalve.com\/pt\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Solicite um or\u00e7amento<\/a> hoje.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.tgvalve.com\/pt\/contact\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1111\" height=\"266\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234.webp\" alt=\"Fabricante especialista em v\u00e1lvulas CTGV entre em contato conosco\" class=\"wp-image-632\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234.webp 1111w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-800x192.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-500x120.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-300x72.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-768x184.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-18x4.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-150x36.webp 150w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-480x115.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1111px) 100vw, 1111px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Quick Answer Metal-to-metal sealed butterfly valves are designed for high-temperature and corrosive industrial applications, featuring metal seats and discs for durability. Their triple-offset design ensures a<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":834,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-782","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.tgvalve.com\/pt\/wp-json\/wp\/v2\/posts\/782","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tgvalve.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tgvalve.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/pt\/wp-json\/wp\/v2\/comments?post=782"}],"version-history":[{"count":9,"href":"https:\/\/www.tgvalve.com\/pt\/wp-json\/wp\/v2\/posts\/782\/revisions"}],"predecessor-version":[{"id":826,"href":"https:\/\/www.tgvalve.com\/pt\/wp-json\/wp\/v2\/posts\/782\/revisions\/826"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/pt\/wp-json\/wp\/v2\/media\/834"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/pt\/wp-json\/wp\/v2\/media?parent=782"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/pt\/wp-json\/wp\/v2\/categories?post=782"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/pt\/wp-json\/wp\/v2\/tags?post=782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}