{"id":8930,"date":"2021-12-30T08:01:27","date_gmt":"2021-12-30T08:01:27","guid":{"rendered":"https:\/\/zecovalve.com\/when-is-a-butterfly-valve-used-api-6d-ball-valve-manufacturer.html"},"modified":"2022-07-25T13:39:20","modified_gmt":"2022-07-25T13:39:20","slug":"when-is-a-butterfly-valve-used-api-6d-ball-valve-manufacturer","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/when-is-a-butterfly-valve-used-api-6d-ball-valve-manufacturer.html","title":{"rendered":"Fabricante de v\u00e1lvula esf\u00e9rica API 6D - Fornecedor de v\u00e1lvula borboleta API 609"},"content":{"rendered":"<h2 class=\"wp-block-heading\">API \u2013 American Petroleum Institute (padr\u00e3o de v\u00e1lvula esf\u00e9rica)<\/h2>\n\n\n\n<p>Especifica\u00e7\u00e3o API 6D para v\u00e1lvulas de tubula\u00e7\u00e3o (v\u00e1lvulas de esfera, gaveta, plugue e reten\u00e7\u00e3o)<\/p>\n\n\n\n<p>Especifica\u00e7\u00e3o API 6FA para teste de inc\u00eandio para v\u00e1lvulas<\/p>\n\n\n\n<p>Teste de inc\u00eandio API 607 para v\u00e1lvulas de quarto de volta com sede macia<\/p>\n\n\n\n<p>Inspe\u00e7\u00e3o e teste de v\u00e1lvula API 598<\/p>\n\n\n\n<p>Especifica\u00e7\u00e3o API Q1 para programas de qualidade para a ind\u00fastria de petr\u00f3leo e g\u00e1s natural<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O que \u00e9 uma v\u00e1lvula esfera API 6D?<\/h2>\n\n\n\n<p>As v\u00e1lvulas esfera API 6D s\u00e3o projetadas para oferecer confiabilidade e alto desempenho e s\u00e3o uma excelente op\u00e7\u00e3o para aplica\u00e7\u00f5es de fechamento nas ind\u00fastrias de energia, petr\u00f3leo e g\u00e1s e petroqu\u00edmica. Est\u00e3o dispon\u00edveis v\u00e1lvulas de esfera flutuante API 6D e v\u00e1lvulas de esfera montadas em munh\u00e3o API 6D. A v\u00e1lvula esfera API 6D atende totalmente ao projeto, fabrica\u00e7\u00e3o e testes das especifica\u00e7\u00f5es API 6D.<\/p>\n\n\n\n<p>A ZECO Valve oferece v\u00e1lvulas de esfera flutuante API 6D de 2\u201d-8\u2033 constru\u00eddas para atender \u00e0s especifica\u00e7\u00f5es mais rigorosas do setor. Nossos produtos incluem classes ANSI 150-1500, a\u00e7o carbono fundido WCB de grau material e a\u00e7o forjado A105.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/3-piece-stainless-steel-ball-valve-2-1024x1024.jpg\" alt=\"\" class=\"wp-image-19547\" width=\"512\" height=\"512\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/3-piece-stainless-steel-ball-valve-2-1024x1024.jpg 1024w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/3-piece-stainless-steel-ball-valve-2-300x300.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/3-piece-stainless-steel-ball-valve-2-150x150.jpg 150w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/3-piece-stainless-steel-ball-valve-2-768x768.jpg 768w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/3-piece-stainless-steel-ball-valve-2-1536x1536.jpg 1536w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/3-piece-stainless-steel-ball-valve-2-2048x2048.jpg 2048w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/3-piece-stainless-steel-ball-valve-2-400x400.jpg 400w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/3-piece-stainless-steel-ball-valve-2-600x600.jpg 600w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/3-piece-stainless-steel-ball-valve-2-100x100.jpg 100w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">V\u00e1lvula de esfera flutuante API 6D<\/h3>\n\n\n\n<p>V\u00c1LVULAS DE ESFERA FLUTUANTE API 6D para aplica\u00e7\u00e3o em dutos e sistemas de tubula\u00e7\u00f5es para a ind\u00fastria de petr\u00f3leo e \u00f3leo e g\u00e1s.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>FAIXA DE TAMANHO<\/td><td>2\u201d \u2013 8\u2033<\/td><\/tr><tr><td>VARIA\u00c7\u00c3O DE PRESS\u00c3O<\/td><td>Classe de press\u00e3o 150 ANSI a classe de press\u00e3o 1500 ANSI<\/td><\/tr><tr><td>TAMANHOS DE PORTA<\/td><td>Design de porta completa de duas pe\u00e7as, Design de porta reduzida de duas pe\u00e7as<\/td><\/tr><tr><td>GRAUS DE MATERIAIS<\/td><td>WCB, A105N<\/td><\/tr><tr><td>MATERIAIS DE ACABAMENTO<\/td><td>Esfera: A\u00e7o Inoxid\u00e1vel 316 e ligas ex\u00f3ticas. Haste: a\u00e7o inoxid\u00e1vel 316 para ANSI 150-300#, F51 Duplex para ANSI 600#<\/td><\/tr><tr><td>MATERIAL DO ASSENTO PADR\u00c3O<\/td><td>TFM1600<\/td><\/tr><tr><td>MATERIAL DE EMBALAGEM E JUNTA<\/td><td>Grafite<\/td><\/tr><tr><td>MATERIAL DO ANEL<\/td><td>HNBR 90<\/td><\/tr><tr><td>FINALIZAR CONFIGURA\u00c7\u00d5ES<\/td><td>Face levantada e RTJ<\/td><\/tr><tr><td>PADR\u00d5ES<\/td><td>\u00c0 prova de fogo, certificado CE, certificado NACE<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00e1lvula de esfera munh\u00e3o API 6D<\/h3>\n\n\n\n<p>A ZECO Valve oferece v\u00e1lvulas esfera munh\u00e3o API 6D de 2\u201d-56\u2033 constru\u00eddas para atender \u00e0s especifica\u00e7\u00f5es mais rigorosas do setor. Nossos produtos incluem classes ANSI 150-2500, a\u00e7o carbono fundido WCB de grau material e a\u00e7o forjado A105.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>FAIXA DE TAMANHO<\/td><td>2\u2033 - 56\u2033<\/td><\/tr><tr><td>VARIA\u00c7\u00c3O DE PRESS\u00c3O<\/td><td>Classe de press\u00e3o 150 ANSI a classe de press\u00e3o 2500 ANSI<\/td><\/tr><tr><td>FAIXA DE TEMPERATURA<\/td><td>-196\u00b0C \u2013 +500\u00b0C<\/td><\/tr><tr><td>TAXA DE VAZAMENTO DO ASSENTO<\/td><td>ISO 5208 Taxa D e A, ANSI\/FCI 70-2 Classe V e VI<\/td><\/tr><tr><td>CONEX\u00c3O DO FLANGE FINAL<\/td><td>ASME B16.5(2\u2033 a 24\u2033), ASME B16.47 S\u00e9rie A (26\u2033 e superior)<\/td><\/tr><tr><td>FINAL DA SOLDADURA<\/td><td>ASME B16.25<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Caracter\u00edsticas da v\u00e1lvula esfera munh\u00e3o API 6D<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>V\u00e1lvulas projetadas de acordo com API 6D<\/li><li>Todos os tamanhos dispon\u00edveis com furo total ou reduzido<\/li><li>Sangria em bloco duplo mediante solicita\u00e7\u00e3o<\/li><li>\u00c0 prova de fogo de acordo com BS 6755, API 6FA e API 607<\/li><li>Assentos de v\u00e1lvula do tipo pist\u00e3o simples ou duplo<\/li><li>Materiais de veda\u00e7\u00e3o elastom\u00e9ricos e termopl\u00e1sticos para atender \u00e0 aplica\u00e7\u00e3o<\/li><li>Pode ser entregue com qualquer tipo de atuador e acess\u00f3rios<\/li><li>Veda\u00e7\u00e3o secund\u00e1ria por inje\u00e7\u00e3o de graxa<\/li><li>Todos os tamanhos e classes dispon\u00edveis com veda\u00e7\u00e3o metal-metal<\/li><li>Totalmente soldado mediante solicita\u00e7\u00e3o<\/li><li>Dispositivo antiest\u00e1tico e haste anti-explos\u00e3o<\/li><li>Execu\u00e7\u00f5es especiais para servi\u00e7os criog\u00eanicos ou de alta temperatura<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">API \u2013 American Petroleum Institute (Padr\u00e3o de V\u00e1lvula Borboleta)<\/h2>\n\n\n\n<p>V\u00e1lvulas borboleta API 609: flange dupla, tipo lug e wafer e extremidades soldadas de topo, nona edi\u00e7\u00e3o<\/p>\n\n\n\n<p>Categoria A - v\u00e1lvulas borboleta com press\u00e3o de trabalho a frio (CWP) nominal do fabricante, geralmente com disco conc\u00eantrico e configura\u00e7\u00e3o de sede. Os tamanhos cobertos s\u00e3o NPS 2 a NPS 60 para v\u00e1lvulas com padr\u00f5es de parafusamento de flange ASME Classe 125 ou Classe 150.<\/p>\n\n\n\n<p>Categoria B \u2014 v\u00e1lvulas borboleta de classe ASME e com classifica\u00e7\u00e3o de press\u00e3o e temperatura que possuem uma sede deslocada e uma configura\u00e7\u00e3o de disco exc\u00eantrico ou conc\u00eantrico. Os tamanhos cobertos est\u00e3o listados abaixo:<br>para lug e wafer, Classe 150 e 300: NPS 2 a NPS 60;<br>para lug e wafer, Classe 600: NPS 3 a NPS 60;<br>para padr\u00e3o duplo flange curto e longo, Classe 150, 300 e 600: NPS 3 a NPS 60;<br>para extremidades soldadas, Classe 150, 300 e 600: NPS 3 a 60;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-know-about-butterfly-valve\">Conhe\u00e7a a v\u00e1lvula borboleta<\/h2>\n\n\n\n<p>As v\u00e1lvulas borboleta podem transportar e controlar meios como \u00e1gua, condensado, \u00e1gua circulante, esgoto, \u00e1gua do mar, ar, g\u00e1s, g\u00e1s natural l\u00edquido, p\u00f3 seco, lama, polpa e misturas com mat\u00e9ria suspensa.<\/p>\n\n\n\n<p>A v\u00e1lvula borboleta \u00e9 adequada para regula\u00e7\u00e3o de fluxo. Como a perda de press\u00e3o da v\u00e1lvula borboleta na tubula\u00e7\u00e3o \u00e9 relativamente grande, cerca de tr\u00eas vezes a da v\u00e1lvula gaveta, portanto, ao selecionar a v\u00e1lvula borboleta, a influ\u00eancia da perda de press\u00e3o no sistema de tubula\u00e7\u00e3o deve ser totalmente considerada, e a robustez de a placa borboleta para suportar a press\u00e3o do meio da tubula\u00e7\u00e3o quando est\u00e1 fechada tamb\u00e9m deve ser considerada. Al\u00e9m disso, tamb\u00e9m \u00e9 necess\u00e1rio considerar os limites da temperatura de trabalho que o material resiliente da sede da v\u00e1lvula pode suportar em altas temperaturas. O comprimento e a altura total da estrutura da v\u00e1lvula borboleta s\u00e3o pequenos, abrem e fecham rapidamente e t\u00eam boas caracter\u00edsticas de controle de fluido. O princ\u00edpio da estrutura da v\u00e1lvula borboleta \u00e9 mais adequado para fazer v\u00e1lvulas de grande di\u00e2metro. Quando a v\u00e1lvula borboleta \u00e9 necess\u00e1ria para controle de fluxo, o mais importante \u00e9 selecionar o tamanho e o tipo correto de v\u00e1lvula borboleta para que ela possa funcionar de maneira adequada e eficaz.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211230080126-61cd675622866.png\" alt=\"V\u00e1lvula de borboleta\" title=\"V\u00e1lvula de borboleta\"\/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-when-is-a-butterfly-valve-used\">Quando \u00e9 usada uma v\u00e1lvula borboleta?<\/h2>\n\n\n\n<p>Existem muitos tipos de <span style=\"text-decoration: underline;\"><strong>v\u00e1lvulas borboleta<\/strong><\/span>, h\u00e1 cortes r\u00e1pidos e ajustes cont\u00ednuos. Usado principalmente para tubula\u00e7\u00f5es de grande di\u00e2metro de baixa press\u00e3o e g\u00e1s l\u00edquido. Adequado para requisitos de perda de press\u00e3o n\u00e3o s\u00e3o altos, a necessidade de regula\u00e7\u00e3o de fluxo, requisitos de abertura e fechamento para ocasi\u00f5es r\u00e1pidas. Normalmente, a temperatura est\u00e1 abaixo de 300 \u2103, a press\u00e3o est\u00e1 abaixo de 40kg, o meio \u00e9 geralmente usado para \u00e1gua e g\u00e1s, os requisitos do meio n\u00e3o s\u00e3o altos, meio granular tamb\u00e9m pode ser usado.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-several-working-conditions-of-the-applicable-butterfly-valve\">V\u00e1rias condi\u00e7\u00f5es de trabalho da v\u00e1lvula borboleta aplic\u00e1vel<\/h2>\n\n\n\n<p>1. Normalmente, em estrangulamento, controle de regula\u00e7\u00e3o e meios de lama, s\u00e3o necess\u00e1rios comprimentos de estrutura curtos e velocidade r\u00e1pida de abertura e fechamento (1\/4 de volta). Corte de baixa press\u00e3o (pequena press\u00e3o diferencial), a v\u00e1lvula borboleta \u00e9 recomendada.<\/p>\n\n\n\n<p>2. Em condi\u00e7\u00f5es especiais de trabalho, ajuste de estrangulamento, ou requer veda\u00e7\u00e3o rigorosa, ou desgaste s\u00e9rio, baixa temperatura (frio profundo) e outras condi\u00e7\u00f5es de trabalho ao usar v\u00e1lvula borboleta, \u00e9 necess\u00e1rio usar veda\u00e7\u00e3o de metal de design especial com dispositivo de regula\u00e7\u00e3o tr\u00eas exc\u00eantricos ou duplo exc\u00eantrico especial v\u00e1lvula borboleta.<\/p>\n\n\n\n<p>3. A v\u00e1lvula borboleta pode ser usada em ajuste de posi\u00e7\u00e3o dupla, canal recortado, baixo ru\u00eddo, cavita\u00e7\u00e3o e cavita\u00e7\u00e3o, pequeno vazamento para a atmosfera e meio abrasivo.<\/p>\n\n\n\n<p>4. A v\u00e1lvula borboleta exc\u00eantrica de veda\u00e7\u00e3o macia \u00e9 adequada para abertura e fechamento bidirecional e ajuste de tubula\u00e7\u00e3o de ventila\u00e7\u00e3o e remo\u00e7\u00e3o de poeira, amplamente utilizada em metalurgia, ind\u00fastria leve, energia el\u00e9trica, sistema petroqu\u00edmico de gasoduto e hidrovia, etc.<\/p>\n\n\n\n<p>5. Linha m\u00e9dia <span style=\"text-decoration: underline;\"><strong>v\u00e1lvula de borboleta<\/strong><\/span>&nbsp;\u00e9 adequado para \u00e1gua doce, esgoto, \u00e1gua do mar, \u00e1gua salgada, vapor, g\u00e1s natural, alimentos, medicamentos, \u00f3leo e v\u00e1rios \u00e1cidos e \u00e1lcalis e outras tubula\u00e7\u00f5es que exigem veda\u00e7\u00e3o completa, vazamento zero no teste de g\u00e1s, alta expectativa de vida e temperatura de trabalho de -10\u00b0C a 150\u00b0C.<\/p>\n\n\n\n<p>5. A v\u00e1lvula borboleta exc\u00eantrica tripla com veda\u00e7\u00e3o facial metal-metal pode ser amplamente utilizada em petr\u00f3leo, petroqu\u00edmica, qu\u00edmica, metalurgia, energia el\u00e9trica e outros campos, al\u00e9m de ser usada como um dispositivo de separa\u00e7\u00e3o de g\u00e1s de adsor\u00e7\u00e3o de grande oscila\u00e7\u00e3o de press\u00e3o (PSA). v\u00e1lvula de controle de programa e \u00e9 uma boa alternativa \u00e0s v\u00e1lvulas gaveta e v\u00e1lvulas globo.<\/p>\n\n\n\n<p>6. A v\u00e1lvula borboleta exc\u00eantrica dupla com veda\u00e7\u00e3o de linha metal-metal \u00e9 adequada para aquecimento urbano, fornecimento de g\u00e1s, abastecimento de \u00e1gua e outras tubula\u00e7\u00f5es de g\u00e1s, \u00f3leo, \u00e1cido e \u00e1lcali, como um dispositivo de regula\u00e7\u00e3o e estrangulamento.<\/p>\n\n\n\n<p>7. Normalmente, em estrangulamento, controle de regula\u00e7\u00e3o e meios de suspens\u00e3o, a estrutura deve ser curta em comprimento e r\u00e1pida na velocidade de abertura e fechamento (1\/4 de volta). Recomenda-se corte de baixa press\u00e3o (press\u00e3o diferencial pequena), v\u00e1lvula borboleta.<\/p>\n\n\n\n<p>Dica: Por ser uma v\u00e1lvula borboleta selada, foi somente ap\u00f3s o surgimento da borracha sint\u00e9tica que ela trouxe um r\u00e1pido desenvolvimento, portanto \u00e9 um novo tipo de v\u00e1lvula de corte. Em nosso pa\u00eds, at\u00e9 a d\u00e9cada de 1980, as v\u00e1lvulas borboleta funcionavam principalmente como v\u00e1lvulas de baixa press\u00e3o com sedes de borracha sint\u00e9tica e, na d\u00e9cada de 1990, devido ao aumento do interc\u00e2mbio com pa\u00edses estrangeiros, as v\u00e1lvulas borboleta de veda\u00e7\u00e3o r\u00edgida (selo met\u00e1lico) foram capazes de se desenvolver rapidamente. Atualmente, existem v\u00e1rias f\u00e1bricas de v\u00e1lvulas que podem produzir de forma constante v\u00e1lvulas borboleta seladas com metal de m\u00e9dia press\u00e3o, o que torna as v\u00e1lvulas borboleta mais amplamente utilizadas no campo.<\/p>\n\n\n\n<p>N\u00f3s somos <span style=\"text-decoration: underline;\"><strong>fornecedor de v\u00e1lvula esf\u00e9rica API 6D e v\u00e1lvula borboleta API 609<\/strong><\/span>, Por favor fique a vontade para <span style=\"text-decoration: underline;\"><strong>Contate-nos<\/strong><\/span> se voc\u00ea precisar deles.<\/p>\n\n\n\n<p>Dez artigos antes e depois<\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/why-choose-butterfly-valve-api-6d-ball-valve-manufacturer.html\/\">Por que escolher a v\u00e1lvula borboleta? | Fabricante de v\u00e1lvula de esfera API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/how-to-choose-a-globe-valve-and-how-does-it-work-api-6d-ball-valve-manufacturer.html\/\">Como escolher uma v\u00e1lvula globo e como ela funciona? | Fabricante de v\u00e1lvula de esfera API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/news-zeco-valve-co-ltd-api-approved-valve-manufacturer.html\/\">Not\u00edcias \u2013 Zeco Valve Co., Ltd. | Fabricante de v\u00e1lvula aprovada pela API<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/news-zeco-valve-company-won-the-quality-standard-zhejiang-manufacturing-certification-professional-valve-manufacturer.html\/\">Not\u00edcias \u2013 Zeco VALVE COMPANY ganhou a certifica\u00e7\u00e3o de fabrica\u00e7\u00e3o de \u201cpadr\u00e3o de qualidade\u201d de Zhejiang | Fabricante profissional de v\u00e1lvulas<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/news-forged-steel-globe-valve-professional-valve-manufacturer.html\/\">Not\u00edcias \u2013 v\u00e1lvula globo de a\u00e7o forjado | Fabricante profissional de v\u00e1lvulas<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/a-guide-to-ball-valves2-api-6d-ball-valve-manufacturer.html\/\">Um guia para v\u00e1lvulas de esfera(2) | Fabricante de v\u00e1lvula de esfera API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/a-guide-to-ball-valves1-api-6d-ball-valve-manufacturer.html\/\">Um guia para v\u00e1lvulas de esfera(1) | Fabricante de v\u00e1lvula de esfera API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/single-seat-vs-cage-guided-globe-control-valve-api-6d-ball-valve-manufacturer.html\/\">V\u00e1lvula de controle globo guiada de assento \u00fanico vs gaiola | Fabricante de v\u00e1lvula de esfera API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/features-of-the-cage-guided-valve-api-6d-ball-valve-manufacturer.html\/\">Caracter\u00edsticas da v\u00e1lvula guiada por gaiola | Fabricante de v\u00e1lvula de esfera API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/knife-gate-valve-vs-gate-valve-api-6d-ball-valve-manufacturer.html\/\">V\u00e1lvula de gaveta VS V\u00e1lvula de gaveta | Fabricante de v\u00e1lvula de esfera API 6D<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>API - American Petroleum Institute (padr\u00e3o de v\u00e1lvula esf\u00e9rica) Especifica\u00e7\u00e3o API 6D para v\u00e1lvulas de tubula\u00e7\u00e3o (v\u00e1lvulas esfera, gaveta, plugue e reten\u00e7\u00e3o) API 6FA\u2026 <a title=\"Fabricante de v\u00e1lvula esf\u00e9rica API 6D - Fornecedor de v\u00e1lvula borboleta API 609\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/when-is-a-butterfly-valve-used-api-6d-ball-valve-manufacturer.html\" aria-label=\"Mais em Fabricante de v\u00e1lvula esfera API 6D - Fornecedor de v\u00e1lvula borboleta API 609\">Ler mais<\/a><\/p>","protected":false},"author":2,"featured_media":17518,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2626,2376,2701,3246,3247,2700,3245],"class_list":["post-8930","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-api-609","tag-api-6d","tag-api-6d-ball-valve","tag-api-6d-ball-valves","tag-api-6d-valve","tag-api-6d-valves","tag-butterfly-valve-supplier","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/F-2-104945.jpg",800,600,false],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/pt\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":2626,"name":"API 609","slug":"api-609","term_group":0,"term_taxonomy_id":2626,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_9cda6c-35\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-api-609-standard\">What is API 609 Standard?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThis standard covers design, materials, face-to-face dimensions, pressure-temperature ratings, and examination, inspection, and test requirements for gray iron, ductile iron, bronze, steel, nickel-based alloy, or special alloy butterfly valves.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe following two categories of butterfly valves are included:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCategory A\u2014Manufacturer's rated cold working pressure (CWP) butterfly valves, usually with a concentric disc and seat configuration. Sizes covered are NPS 2 to NPS 60 for valves having ASME Class 125 or Class 150 flange bolting patterns.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCategory B\u2014ASME class and pressure-temperature-rated butterfly valves that have an offset seat and either an eccentric or a concentric disc configuration. Sizes covered are listed below:\r\nfor lug and wafer, Class 150 and 300: NPS 2 to NPS 60;\r\nfor lug and wafer, Class 600: NPS 3 to NPS 60;\r\nfor double-flanged short and long pattern, Class 150, 300, and 600: NPS 3 to NPS 60;\r\nfor butt-welding ends, Class 150, 300 and 600: NPS 3 to 60;\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>What is an API 609 Butterfly Valve?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe API 609 butterfly valve is used to shut off or modulate the flow of a fluid (isolation and regulation). API 609 Centric butterfly valves (soft seated) are preferred to gate and ball valves for low-pressure and non-critical applications as they are cheaper, lighter, and easier to install. Eccentric butterfly valves (double offset and triple offset valves) with metal seats have surged in popularity and compete with globe and ball valves for some applications.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET API 609 BUTTERFLY VALVE PRICE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>API 609 Butterfly Valve Working Principle<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe key component of a butterfly valve is the disc, a metal ring that is positioned at the centerline of the pipe and connected to an external actuator (manual level or actuator) via a rod.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCompared to a ball valve, the disc of a butterfly valve is always in contact with the fluid conveyed by the pipeline and creates, therefore, a pressure drop.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn the closed position, the disc blocks the bore of the valve, and, in an open position, the disc allows the passage of the fluid.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA quarter turn movement is needed to switch the valve from a fully open to a fully closed position (and such movement can be executed as quickly as for ball valves).\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Specifications of API 609 Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFace to Face Dimensions: ANSI B16.10\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFlange end Dimension: ANSI B16.5\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nButt Welded Dimensions: ANSI B16.25\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDesign and Manufacture: API 609\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nPressure Test: API598\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nMaterials\uff1aWCB \u3001WC6 \u3001WC9 \u3001CF8\u3001 CF8M\u3001 CF3\u3001 CF3M \u3001CN7M\u3001LC1\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLC2\u3001LC3\u3001LCB\u3001LCC\u3001Monel\u300120# Alloys\u30014A\u30015A\u3001C95800\u3001C95500, etc.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":5,"filter":"raw"},{"term_id":2376,"name":"API 6D","slug":"api-6d","term_group":0,"term_taxonomy_id":2376,"taxonomy":"post_tag","description":"","parent":0,"count":8,"filter":"raw"},{"term_id":2701,"name":"API 6D Ball Valve","slug":"api-6d-ball-valve","term_group":0,"term_taxonomy_id":2701,"taxonomy":"post_tag","description":"","parent":0,"count":7,"filter":"raw"},{"term_id":3246,"name":"api 6d ball valves","slug":"api-6d-ball-valves","term_group":0,"term_taxonomy_id":3246,"taxonomy":"post_tag","description":"","parent":0,"count":5,"filter":"raw"},{"term_id":3247,"name":"api 6d valve","slug":"api-6d-valve","term_group":0,"term_taxonomy_id":3247,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":2700,"name":"API 6D Valves","slug":"api-6d-valves","term_group":0,"term_taxonomy_id":2700,"taxonomy":"post_tag","description":"","parent":0,"count":5,"filter":"raw"},{"term_id":3245,"name":"butterfly valve supplier","slug":"butterfly-valve-supplier","term_group":0,"term_taxonomy_id":3245,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2626,"label":"API 609"},{"value":2376,"label":"API 6D"},{"value":2701,"label":"API 6D Ball Valve"},{"value":3246,"label":"api 6d ball valves"},{"value":3247,"label":"api 6d valve"},{"value":2700,"label":"API 6D Valves"},{"value":3245,"label":"butterfly valve supplier"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - 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