{"id":6957,"date":"2022-10-04T09:50:21","date_gmt":"2022-10-04T01:50:21","guid":{"rendered":"https:\/\/limegreen-okapi-448594.hostingersite.com\/?p=6957"},"modified":"2022-10-26T14:57:30","modified_gmt":"2022-10-26T06:57:30","slug":"globe-valve-types","status":"publish","type":"post","link":"https:\/\/raymonvalve.com\/pt\/blog\/globe-valve-types\/","title":{"rendered":"Tipos de v\u00e1lvulas globo"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-what-is-a-globe-valve\"><strong>O que \u00e9 uma v\u00e1lvula globo?<\/strong><\/h2>\n\n\n\n<p>Uma v\u00e1lvula globo \u00e9 um tipo de v\u00e1lvula que ajuda a controlar o fluxo de fluido atrav\u00e9s de um plugue ou um disco. A v\u00e1lvula globo \u00e9 chamada assim devido ao seu corpo esf\u00e9rico com duas metades. Essas v\u00e1lvulas desempenham um grande papel na regula\u00e7\u00e3o do fluxo de fluido. O plugue conecta o disco com a haste e esta haste \u00e9 ent\u00e3o conectada ao volante. Estas <a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/globe-valves\/\" rel=\"nofollow noopener\" target=\"_blank\">v\u00e1lvulas globo<\/a> v\u00eam em muitos tamanhos e em muitos formatos, dependendo dos projetos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-types-of-globe-valves\"><strong>Tipos de v\u00e1lvulas globo<\/strong><\/h2>\n\n\n\n<p>Para atender \u00e0 vasta gama de tarefas de trabalho ao menor custo e com mais varia\u00e7\u00f5es, as v\u00e1lvulas globo s\u00e3o projetadas. Existem 3 <a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/gate-valve-types\/\" rel=\"nofollow noopener\" target=\"_blank\">tipos de v\u00e1lvulas globo<\/a> mais importantes que s\u00e3o usados para fins industriais.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-t-type-tee-pattern-globe-valve\"><strong>\u00b7<\/strong>&nbsp; &nbsp; &nbsp; &nbsp; <strong>Tipo T (V\u00e1lvula globo padr\u00e3o T)<\/strong><\/h3>\n\n\n\n<p>As v\u00e1lvulas globo proporcionam o menor coeficiente de vaz\u00e3o e uma queda de press\u00e3o extremamente alta. Nesses servi\u00e7os de estrangulamento, as v\u00e1lvulas globo s\u00e3o muito utilizadas. Se o estrangulamento for necess\u00e1rio e a queda de press\u00e3o n\u00e3o for uma grande preocupa\u00e7\u00e3o, a v\u00e1lvula globo tipo T \u00e9 uma excelente escolha.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-y-type-globe-valve\"><strong>\u00b7<\/strong>&nbsp; &nbsp; &nbsp; &nbsp; <strong>V\u00e1lvula globo tipo Y<\/strong><\/h3>\n\n\n\n<p>As v\u00e1lvulas globo do tipo Y podem ser abertas e permanecem abertas por longos per\u00edodos sem sofrer eros\u00e3o severa. Elas oferecem uma resist\u00eancia ao fluxo muito baixa e, para opera\u00e7\u00f5es de inicializa\u00e7\u00e3o, as v\u00e1lvulas globo tipo Y s\u00e3o muito utilizadas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-angel-type-globe-valve\"><strong>\u00b7<\/strong>&nbsp; &nbsp; &nbsp; &nbsp; <strong>V\u00e1lvula globo angular<\/strong><\/h3>\n\n\n\n<p><a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/angle-globe-valve\/\" rel=\"nofollow noopener\" target=\"_blank\">V\u00e1lvula globo angular<\/a> \u00e9 uma nova v\u00e1lvula globo cujo interior e exterior est\u00e3o um em rela\u00e7\u00e3o ao outro. O design b\u00e1sico desta v\u00e1lvula \u00e9 semelhante ao da v\u00e1lvula globo, mas elas t\u00eam algumas diferen\u00e7as no fluxo de fluido. O fluido faz 90 graus e estas v\u00e1lvulas s\u00e3o utilizadas em linhas onde a queda de press\u00e3o e a constru\u00e7\u00e3o da tubula\u00e7\u00e3o s\u00e3o dif\u00edceis.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-types-of-globe-valves-depending-on-the-body-connections\"><strong>Tipos de v\u00e1lvulas globo dependendo das conex\u00f5es do corpo<\/strong><\/h2>\n\n\n\n<p>Com base nas conex\u00f5es da tampa do corpo, os seguintes tipos de v\u00e1lvulas globo est\u00e3o dispon\u00edveis:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-bolted-bonnet\"><strong>\u00b7<\/strong>&nbsp; &nbsp; &nbsp; &nbsp; <strong>Tampa aparafusada<\/strong><\/h3>\n\n\n\n<p>Estes s\u00e3o os mais amplamente utilizados e s\u00e3o muito populares. Eles precisam de uma veda\u00e7\u00e3o da junta da tampa e uma junta para o corpo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-screwed-bonnet\"><strong>\u00b7<\/strong>&nbsp; &nbsp; &nbsp; &nbsp; <strong>Tampa rosqueada<\/strong><\/h3>\n\n\n\n<p>Eles tinham um design muito simples e n\u00e3o s\u00e3o muito caros<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-welded-bonnet\"><strong>\u00b7<\/strong>&nbsp; &nbsp; &nbsp; &nbsp; <strong>Tampa soldada<\/strong><\/h3>\n\n\n\n<p>S\u00e3o muito leves e populares onde a desmontagem n\u00e3o \u00e9 necess\u00e1ria.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-union-ring-bonnet\"><strong>\u00b7<\/strong>&nbsp; &nbsp; &nbsp; &nbsp; <strong>Tampa com anel de uni\u00e3o<\/strong><\/h3>\n\n\n\n<p>Um anel de uni\u00e3o separado \u00e9 necess\u00e1rio e prende a tampa ao corpo da v\u00e1lvula. Este tipo de constru\u00e7\u00e3o de v\u00e1lvula globo \u00e9 muito limitado a 3 polegadas de tamanho.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-flanged-bonnet\"><strong>\u00b7<\/strong>&nbsp; &nbsp; &nbsp; &nbsp; <strong>Tampa flangeada<\/strong><\/h3>\n\n\n\n<p>Este tipo de v\u00e1lvula globo aumenta em press\u00e3o e se torna volumoso e pesado. Eles s\u00e3o projetados para qualquer tamanho e para qualquer press\u00e3o de opera\u00e7\u00e3o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-pressure-seal-bonnet\"><strong>\u00b7<\/strong>&nbsp; &nbsp; &nbsp; &nbsp; <strong>Tampa com veda\u00e7\u00e3o de press\u00e3o<\/strong><\/h3>\n\n\n\n<p>Essas tampas com veda\u00e7\u00e3o de press\u00e3o s\u00e3o usadas para aplica\u00e7\u00f5es de press\u00e3o muito alta e aqui este tipo de v\u00e1lvula globo \u00e9 usado principalmente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-advantages-of-globe-valve\"><strong>Vantagens da v\u00e1lvula globo<\/strong><\/h2>\n\n\n\n<p>1. Melhor veda\u00e7\u00e3o e bom em compara\u00e7\u00e3o com as <a href=\"https:\/\/limegreen-okapi-448594.hostingersite.com\/gate-valves\/\" rel=\"nofollow noopener\" target=\"_blank\">v\u00e1lvulas gaveta<\/a><\/p>\n\n\n\n<p>2. F\u00e1cil de reparar, pois o disco e a sede podem funcionar a partir do topo da v\u00e1lvula<\/p>\n\n\n\n<p>3. Geralmente s\u00e3o operadas por atuador autom\u00e1tico.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-disadvantages-of-globe-valve\"><strong>Desvantagens da v\u00e1lvula globo<\/strong><\/h2>\n\n\n\n<p>1. Apresenta descontinuidades e obstru\u00e7\u00f5es no caminho do fluxo, o que leva a uma alta perda de carga<\/p>\n\n\n\n<p>2. Mais pesada que outras v\u00e1lvulas da mesma press\u00e3o<\/p>\n\n\n\n<p>3. Muito mais cara em compara\u00e7\u00e3o com as v\u00e1lvulas gaveta.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is a globe valve? A globe valve is the type of valve which helps in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5599,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[326,1],"tags":[],"class_list":["post-6957","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-globe-valves","category-news"],"_links":{"self":[{"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/posts\/6957","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/comments?post=6957"}],"version-history":[{"count":8,"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/posts\/6957\/revisions"}],"predecessor-version":[{"id":8978,"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/posts\/6957\/revisions\/8978"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/media\/5599"}],"wp:attachment":[{"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/media?parent=6957"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/categories?post=6957"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/tags?post=6957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}