{"id":12466,"date":"2022-12-01T17:07:18","date_gmt":"2022-12-01T17:07:18","guid":{"rendered":"https:\/\/demo.artureanec.com\/themes\/industrium\/product\/z-shaped-loading-conveyor-with-modular-belt-2-copy\/"},"modified":"2026-07-29T00:53:25","modified_gmt":"2026-07-29T00:53:25","slug":"juntas-para-flanges-modelos-e-materiais-diversos","status":"publish","type":"product","link":"https:\/\/primebrjuntas.com.br\/site\/produto\/juntas-para-flanges-modelos-e-materiais-diversos\/","title":{"rendered":"Juntas para Flanges \u2013 Modelos e Materiais Diversos"},"content":{"rendered":"<div>\n<div dir=\"ltr\">\n<div>\n<div class=\"x_gmail-otQkpb\" style=\"font-size: 20px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; font-weight: 600; margin: 24px 0px 12px;\" role=\"heading\">Juntas para Flanges \u2013 Modelos e Materiais Diversos<\/div>\n<div class=\"x_gmail-n6owBd x_gmail-awi2gc\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; margin: 12px 0px 16px;\">As <span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Juntas para Flanges<\/span> s\u00e3o componentes cr\u00edticos para a seguran\u00e7a e a estanqueidade de sistemas de tubula\u00e7\u00f5es industriais. Elas atuam preenchendo as irregularidades microsc\u00f3picas das superf\u00edcies dos flanges, retendo fluidos e gases sob as mais variadas condi\u00e7\u00f5es de press\u00e3o, temperatura e ataque qu\u00edmico.<\/div>\n<div class=\"x_gmail-n6owBd x_gmail-awi2gc\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; margin: 12px 0px 16px;\">Fornecemos uma linha completa de juntas industriais, fabricadas sob rigorosas normas internacionais (<span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">ASME B16.20, ASME B16.21 e API 6A<\/span>) para atender \u00e0s ind\u00fastrias petroqu\u00edmica, qu\u00edmica, de papel e celulose, saneamento, alimentos e energia.<\/div>\n<div class=\"x_gmail-otQkpb\" style=\"font-size: 20px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; font-weight: 600; margin: 24px 0px 12px;\" role=\"heading\">\ud83d\udcd0 Principais Modelos de Juntas Industriais<\/div>\n<div class=\"x_gmail-AdPoic\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; font-weight: bold; margin: 24px 0px 12px;\" role=\"heading\">1. Juntas de Veda\u00e7\u00e3o RTJ (Ring Type Joint)<\/div>\n<ul class=\"x_gmail-KsbFXc x_gmail-U6u95\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; margin: 12px 0px 16px;\">\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">O que s\u00e3o:<\/span> Juntas met\u00e1licas maci\u00e7as usinadas com alta precis\u00e3o, nos perfis <span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Oval ou Octogonal<\/span>.<\/span><\/li>\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Aplica\u00e7\u00e3o:<\/span> Sistemas de alt\u00edssima criticidade, press\u00f5es elevadas (classes de 150 lbs a 2500 lbs ou at\u00e9 20.000 psi) e flutua\u00e7\u00f5es severas de temperatura.<\/span><\/li>\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Mecanismo:<\/span> Veda\u00e7\u00e3o metal-metal por deforma\u00e7\u00e3o pl\u00e1stica controlada no canal do flange.<\/span><\/li>\n<\/ul>\n<div class=\"x_gmail-AdPoic\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; font-weight: bold; margin: 24px 0px 12px;\" role=\"heading\">2. Juntas Espirais (Spiroflex \/ Spiral Wound)<\/div>\n<ul class=\"x_gmail-KsbFXc x_gmail-U6u95\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; margin: 12px 0px 16px;\">\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">O que s\u00e3o:<\/span> Fabricadas a partir de uma fita met\u00e1lica perfilada em forma de &#8220;V&#8221;, enrolada espiraladamente em conjunto com um material de enchimento (vedante flex\u00edvel). Podem conter anel interno e\/ou externo de guia.<\/span><\/li>\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Aplica\u00e7\u00e3o:<\/span> Flanges ASME B16.5 de face com ressalto (RF) ou face plana (FF). Ideais para linhas de vapor, gases e \u00f3leo com ciclos t\u00e9rmicos constantes.<\/span><\/li>\n<\/ul>\n<div class=\"x_gmail-AdPoic\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; font-weight: bold; margin: 24px 0px 12px;\" role=\"heading\">3. Juntas de Papel\u00e3o Hidr\u00e1ulico e Grafite (N\u00e3o Met\u00e1licas)<\/div>\n<ul class=\"x_gmail-KsbFXc x_gmail-U6u95\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; margin: 12px 0px 16px;\">\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">O que s\u00e3o:<\/span> Juntas cortadas a partir de folhas de materiais fibrosos (aramida, borracha, fibras minerais ou grafite flex\u00edvel com alma perfurada).<\/span><\/li>\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Aplica\u00e7\u00e3o:<\/span> Baixa e m\u00e9dia press\u00e3o. Muito utilizadas em tubula\u00e7\u00f5es de \u00e1gua, ar comprimido, gases industriais, \u00e1cidos leves e \u00f3leos lubrificantes.<\/span><\/li>\n<\/ul>\n<div class=\"x_gmail-Fsg96\" style=\"font-size: 14px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; margin: 0px;\"><\/div>\n<div class=\"x_gmail-otQkpb\" style=\"font-size: 20px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; font-weight: 600; margin: 24px 0px 12px;\" role=\"heading\">\ud83d\udd2c Guia de Materiais: Escolha a Liga Certa para sua Opera\u00e7\u00e3o<\/div>\n<div class=\"x_gmail-n6owBd x_gmail-awi2gc\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; margin: 12px 0px 16px;\">A escolha correta do material evita paradas n\u00e3o programadas na planta e garante a durabilidade da conex\u00e3o. Veja as op\u00e7\u00f5es dispon\u00edveis: [<a href=\"https:\/\/willele.com\/pt\/junction-box-solutions-for-offshore-and-marine-applications\/\">1<\/a>]<\/div>\n<div class=\"x_gmail-AdPoic\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; font-weight: bold; margin: 24px 0px 12px;\" role=\"heading\">\ud83d\udd29 A\u00e7o Carbono (Soft Iron \/ Carbon Steel)<\/div>\n<ul class=\"x_gmail-KsbFXc x_gmail-U6u95\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; margin: 12px 0px 16px;\">\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Caracter\u00edsticas:<\/span> Excelente custo-benef\u00edcio, maleabilidade ideal para veda\u00e7\u00e3o metal-metal e dureza controlada (m\u00e1x. 90-120 HB). Recebe tratamento superficial contra oxida\u00e7\u00e3o.<\/span><\/li>\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Indica\u00e7\u00e3o:<\/span> Vapor saturado, hidrocarbonetos leves, \u00f3leos e gases em processos gerais com baixa agressividade qu\u00edmica. Temperatura at\u00e9 <span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">540\u00b0C<\/span>.<\/span><\/li>\n<\/ul>\n<div class=\"x_gmail-AdPoic\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; font-weight: bold; margin: 24px 0px 12px;\" role=\"heading\">\ud83e\uddea A\u00e7o Inox 304 (SS304)<\/div>\n<ul class=\"x_gmail-KsbFXc x_gmail-U6u95\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; margin: 12px 0px 16px;\">\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Caracter\u00edsticas:<\/span> Boa resist\u00eancia \u00e0 corros\u00e3o atmosf\u00e9rica e qu\u00edmica moderada.<\/span><\/li>\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Indica\u00e7\u00e3o:<\/span> Ind\u00fastrias aliment\u00edcias, farmac\u00eauticas e processos industriais padr\u00e3o. Temperatura de <span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">-196\u00b0C a 540\u00b0C<\/span>.<\/span><\/li>\n<\/ul>\n<div class=\"x_gmail-AdPoic\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; font-weight: bold; margin: 24px 0px 12px;\" role=\"heading\">\u2693 A\u00e7o Inox 316 (SS316)<\/div>\n<ul class=\"x_gmail-KsbFXc x_gmail-U6u95\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; margin: 12px 0px 16px;\">\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Caracter\u00edsticas:<\/span> Liga aditivada com Molibd\u00eanio, conferindo alta prote\u00e7\u00e3o contra corros\u00e3o por pites e frestas.<\/span><\/li>\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Indica\u00e7\u00e3o:<\/span> Ambientes mar\u00edtimos, ind\u00fastria qu\u00edmica severa, tratamento de efluentes e exposi\u00e7\u00e3o a cloretos. Temperatura de <span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">-196\u00b0C a 760\u00b0C<\/span>.<\/span><\/li>\n<\/ul>\n<div class=\"x_gmail-AdPoic\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; font-weight: bold; margin: 24px 0px 12px;\" role=\"heading\">\ud83d\udd25 A\u00e7o Inox 347 (SS347)<\/div>\n<ul class=\"x_gmail-KsbFXc x_gmail-U6u95\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; margin: 12px 0px 16px;\">\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Caracter\u00edsticas:<\/span> Estabilizado com Col\u00fambio\/T\u00e2ntalo, eliminando a precipita\u00e7\u00e3o de carbonetos em zonas expostas a soldagem ou calor extremo.<\/span><\/li>\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Indica\u00e7\u00e3o:<\/span> Refinarias e linhas de alta temperatura cont\u00ednua. Temperatura de <span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">-196\u00b0C a 870\u00b0C<\/span>.<\/span><\/li>\n<\/ul>\n<div class=\"x_gmail-AdPoic\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; font-weight: bold; margin: 24px 0px 12px;\" role=\"heading\">\ud83d\udee1\ufe0f Materiais de Enchimento \/ Vedantes (Para Juntas Espirais e Cortadas)<\/div>\n<ul class=\"x_gmail-KsbFXc x_gmail-U6u95\" style=\"font-size: 16px; font-family: 'Google Sans',Arial,sans-serif; border-bottom: #e6e8f0 0px; margin: 12px 0px 16px;\">\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Grafite Flex\u00edvel:<\/span> Excelente estabilidade t\u00e9rmica (at\u00e9 450\u00b0C em ambiente oxidante) e resist\u00eancia a quase todos os produtos qu\u00edmicos.<\/span><\/li>\n<li class=\"x_gmail-Z1qcYe\" style=\"border-bottom: #e6e8f0 0px; margin: 0px 0px 12px;\"><span class=\"x_gmail-iNqyIf\" style=\"border-bottom: #e6e8f0 0px; margin: 0px;\"><span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">PTFE (Teflon):<\/span> In\u00e9rcia qu\u00edmica quase universal. Ideal para \u00e1cidos agressivos e fluidos ultra-puros em temperaturas moderadas (at\u00e9 260\u00b0C).<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>As <span class=\"x_gmail-rQesXe x_gmail-MPyX\" style=\"border-bottom: #e6e8f0 0px; font-weight: bold; margin: 0px;\">Juntas para Flanges<\/span> s\u00e3o componentes cr\u00edticos para a seguran\u00e7a e a estanqueidade de sistemas de tubula\u00e7\u00f5es industriais. Elas atuam preenchendo as irregularidades microsc\u00f3picas das superf\u00edcies dos flanges, retendo fluidos e gases sob as mais variadas condi\u00e7\u00f5es de press\u00e3o, temperatura e ataque qu\u00edmico.<\/p>\n","protected":false},"featured_media":16508,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[74],"product_tag":[77,68,78],"class_list":["post-12466","product","type-product","status-publish","has-post-thumbnail","product_cat-juntas","product_tag-flanges","product_tag-juntas","product_tag-sob-medida","first","onbackorder","virtual","product-type-simple"],"_links":{"self":[{"href":"https:\/\/primebrjuntas.com.br\/site\/wp-json\/wp\/v2\/product\/12466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/primebrjuntas.com.br\/site\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/primebrjuntas.com.br\/site\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/primebrjuntas.com.br\/site\/wp-json\/wp\/v2\/comments?post=12466"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/primebrjuntas.com.br\/site\/wp-json\/wp\/v2\/media\/16508"}],"wp:attachment":[{"href":"https:\/\/primebrjuntas.com.br\/site\/wp-json\/wp\/v2\/media?parent=12466"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/primebrjuntas.com.br\/site\/wp-json\/wp\/v2\/product_brand?post=12466"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/primebrjuntas.com.br\/site\/wp-json\/wp\/v2\/product_cat?post=12466"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/primebrjuntas.com.br\/site\/wp-json\/wp\/v2\/product_tag?post=12466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}