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. <\/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. <\/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. <\/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. <\/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 "borboleta", que se move dentro do arranjo da v\u00e1lvula para controlar ou interromper o fluxo do fluido. <\/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>Metal-to-metal sealed butterfly valves are used across various media. You\u2019ve got nitric acid, acetic acid, oil, gas, water, and the like. But, what really are the<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}]}}

{"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":"

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

\u2013 Defini\u00e7\u00e3o<\/p>\n\n\n\n

- Projeto<\/p>\n\n\n\n

\u2013 Como funciona<\/p>\n\n\n\n