{"id":6599,"date":"2022-10-08T22:59:51","date_gmt":"2022-10-08T14:59:51","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=6599"},"modified":"2024-12-25T12:53:25","modified_gmt":"2024-12-25T04:53:25","slug":"difference-between-gate-valve-and-globe-valve","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/pt\/difference-between-gate-valve-and-globe-valve\/","title":{"rendered":"Diferen\u00e7a entre v\u00e1lvula gaveta e v\u00e1lvula globo"},"content":{"rendered":"<p>Neste artigo da Linquip, queremos falar sobre a diferen\u00e7a entre v\u00e1lvula gaveta e v\u00e1lvula globo. Essas duas v\u00e1lvulas est\u00e3o entre as v\u00e1lvulas populares usadas em muitas aplica\u00e7\u00f5es industriais e residenciais. Eles fornecem muitos servi\u00e7os \u00fateis que diferem uns dos outros. Embora semelhantes na apar\u00eancia, eles funcionam de maneira diferente. Ao comparar esses dois, voc\u00ea poder\u00e1 conhecer melhor essas diferen\u00e7as.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.stvvalves.com\/pt\/difference-between-gate-valve-and-globe-valve\/#Globe_Valve_vs_Gate_Valve\" >V\u00e1lvula globo vs. v\u00e1lvula gaveta<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.stvvalves.com\/pt\/difference-between-gate-valve-and-globe-valve\/#Application\" >Aplicativo<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.stvvalves.com\/pt\/difference-between-gate-valve-and-globe-valve\/#Structure\" >Estrutura<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.stvvalves.com\/pt\/difference-between-gate-valve-and-globe-valve\/#Function\" >Fun\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.stvvalves.com\/pt\/difference-between-gate-valve-and-globe-valve\/#Working_Mechanism\" >Mecanismo de Trabalho<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.stvvalves.com\/pt\/difference-between-gate-valve-and-globe-valve\/#Price\" >Pre\u00e7o<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.stvvalves.com\/pt\/difference-between-gate-valve-and-globe-valve\/#Quick_Comparison\" >Compara\u00e7\u00e3o r\u00e1pida:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Globe_Valve_vs_Gate_Valve\"><\/span><span id=\"Globe_Valve_vs_Gate_Valve\" class=\"ez-toc-section\"><\/span>V\u00e1lvula globo vs. v\u00e1lvula gaveta<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Se voc\u00ea quiser saber a diferen\u00e7a entre v\u00e1lvula gaveta e v\u00e1lvula globo, compare cada pequeno aspecto dessas duas; da aplica\u00e7\u00e3o \u00e0 estrutura e fun\u00e7\u00e3o. Agora, vamos nos aprofundar na compara\u00e7\u00e3o desses dois.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Application\"><\/span><span id=\"Application\" class=\"ez-toc-section\"><\/span>Aplicativo<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>As v\u00e1lvulas globo s\u00e3o usadas para aplica\u00e7\u00f5es onde grandes mudan\u00e7as na press\u00e3o n\u00e3o s\u00e3o importantes. Isso ocorre enquanto as v\u00e1lvulas gaveta s\u00e3o geralmente usadas onde at\u00e9 mesmo quedas de baixa press\u00e3o s\u00e3o muito importantes. Outra diferen\u00e7a na aplica\u00e7\u00e3o entre essas duas v\u00e1lvulas \u00e9 que as v\u00e1lvulas gaveta s\u00e3o multidirecionais, enquanto as v\u00e1lvulas globo s\u00e3o unidirecionais.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Structure\"><\/span><span id=\"Structure\" class=\"ez-toc-section\"><\/span>Estrutura<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/www.linquip.com\/blog\/difference-between-gate-valve-and-globe-valve\/\" target=\"_blank\" rel=\"noopener\">Outra diferen\u00e7a entre v\u00e1lvula gaveta e v\u00e1lvula globo<\/a> est\u00e1 em sua estrutura. Esta \u00e9 uma das principais diferen\u00e7as entre os dois. Enquanto a v\u00e1lvula gaveta tem uma constru\u00e7\u00e3o simples, a v\u00e1lvula globo \u00e9 muito mais complexa. Muitos dos componentes internos de uma v\u00e1lvula gaveta est\u00e3o localizados na parte superior do corpo. Eles podem ter uma haste ascendente ou n\u00e3o ascendente. Quando a v\u00e1lvula \u00e9 ligada, o corpo fica oco. Essa estrutura corporal \u00e9 a raz\u00e3o pela qual a queda de press\u00e3o \u00e9 baixa.<br \/>\nPor outro lado, as v\u00e1lvulas globo possuem uma estrutura complexa, pois suas partes internas ficam dentro da cavidade. Eles t\u00eam uma haste ascendente. O principal objetivo de uma v\u00e1lvula globo \u00e9 fornecer fechamento e acelera\u00e7\u00e3o positivos. As v\u00e1lvulas globo tamb\u00e9m podem alterar a dire\u00e7\u00e3o e a vaz\u00e3o do fluxo, o que causa altas quedas de press\u00e3o.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Function\"><\/span>Fun\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Outra diferen\u00e7a entre a v\u00e1lvula gaveta e a v\u00e1lvula globo est\u00e1 em sua fun\u00e7\u00e3o. Conforme mencionado acima, as v\u00e1lvulas globo s\u00e3o capazes de alterar a dire\u00e7\u00e3o e a taxa de fluxo. Isso ocorre enquanto a v\u00e1lvula gaveta n\u00e3o \u00e9 capaz de controlar o fluxo. As v\u00e1lvulas gaveta s\u00e3o projetadas para fins de isolamento de meios. O design da v\u00e1lvula gaveta \u00e9 de forma que n\u00e3o consegue lidar com a press\u00e3o do meio fluindo em uma posi\u00e7\u00e3o semiaberta. As v\u00e1lvulas globo s\u00e3o melhores para esta tarefa e s\u00e3o mais conhecidas por operarem como v\u00e1lvulas de controle.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Working_Mechanism\"><\/span><span id=\"Working_Mechanism\" class=\"ez-toc-section\"><\/span>Mecanismo de Trabalho<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A outra diferen\u00e7a entre a v\u00e1lvula gaveta e a v\u00e1lvula globo est\u00e1 no mecanismo de funcionamento. As v\u00e1lvulas gaveta fornecem fluxo total ou fechamento total. O disco na v\u00e1lvula gaveta se aloja entre as sedes. O movimento do disco est\u00e1 no \u00e2ngulo reto em rela\u00e7\u00e3o ao fluxo da m\u00eddia. Quando a v\u00e1lvula est\u00e1 na posi\u00e7\u00e3o aberta, a cavidade est\u00e1 quase vazia e o espa\u00e7o de fluxo \u00e9 t\u00e3o grande quanto este espa\u00e7o. Resta um pouco de espa\u00e7o extra para a haste e os assentos.<br \/>\nPor outro lado, o movimento do disco da v\u00e1lvula globo \u00e9 paralelo ao fluxo do meio. O disco se move apenas um pouco da sede, o que significa que fornece fluxo total. A v\u00e1lvula globo foi projetada de forma a fornecer fechamento e estrangulamento herm\u00e9ticos.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Price\"><\/span><span id=\"Price\" class=\"ez-toc-section\"><\/span>Pre\u00e7o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/www.stvvalves.com\/pt\/china-gate-valve-manufacturer\/\">V\u00e1lvulas de gaveta<\/a> s\u00e3o geralmente mais baratas que as v\u00e1lvulas globo do mesmo tamanho devido \u00e0 sua f\u00e1cil constru\u00e7\u00e3o.<\/p>\n<div id=\"attachment_6545\" style=\"width: 310px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-6545\" class=\"size-medium wp-image-6545\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/600LB-Cast-Steel-Globe-Valve-6-Inch-5-Trim-Flange-End-300x300.jpg\" alt=\"carbon steel globe valve Manufacturer\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/600LB-Cast-Steel-Globe-Valve-6-Inch-5-Trim-Flange-End-300x300.jpg 300w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/600LB-Cast-Steel-Globe-Valve-6-Inch-5-Trim-Flange-End-100x100.jpg 100w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/600LB-Cast-Steel-Globe-Valve-6-Inch-5-Trim-Flange-End-600x600.jpg 600w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/600LB-Cast-Steel-Globe-Valve-6-Inch-5-Trim-Flange-End-80x80.jpg 80w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/600LB-Cast-Steel-Globe-Valve-6-Inch-5-Trim-Flange-End-768x768.jpg 768w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/600LB-Cast-Steel-Globe-Valve-6-Inch-5-Trim-Flange-End-36x36.jpg 36w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/600LB-Cast-Steel-Globe-Valve-6-Inch-5-Trim-Flange-End-180x180.jpg 180w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/600LB-Cast-Steel-Globe-Valve-6-Inch-5-Trim-Flange-End-705x705.jpg 705w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/600LB-Cast-Steel-Globe-Valve-6-Inch-5-Trim-Flange-End-120x120.jpg 120w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/600LB-Cast-Steel-Globe-Valve-6-Inch-5-Trim-Flange-End-450x450.jpg 450w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/600LB-Cast-Steel-Globe-Valve-6-Inch-5-Trim-Flange-End.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-6545\" class=\"wp-caption-text\">V\u00e1lvulas globo de cap\u00f4 aparafusado da China, v\u00e1lvulas globo de 6 polegadas, v\u00e1lvulas globo com extremidades RF flangeadas, v\u00e1lvula globo WCB, v\u00e1lvulas globo 1873, v\u00e1lvulas globo 600 LB, v\u00e1lvulas globo API 598, v\u00e1lvulas globo API 600, v\u00e1lvula globo de a\u00e7o fundido, v\u00e1lvula globo de 5 guarni\u00e7\u00f5es<\/p><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Quick_Comparison\"><\/span><span id=\"Quick_Comparison\" class=\"ez-toc-section\"><\/span>Compara\u00e7\u00e3o r\u00e1pida:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>As v\u00e1lvulas globo s\u00e3o geralmente usadas para regula\u00e7\u00e3o de fluxo, enquanto as v\u00e1lvulas gaveta s\u00e3o frequentemente usadas para controle liga-desliga.<\/li>\n<li>As v\u00e1lvulas gaveta s\u00e3o mais baratas que as v\u00e1lvulas globo.<\/li>\n<li>As v\u00e1lvulas gaveta t\u00eam pouca queda de press\u00e3o atrav\u00e9s da v\u00e1lvula e oferecem pouca resist\u00eancia ao fluxo do meio na posi\u00e7\u00e3o aberta. As v\u00e1lvulas globo, por outro lado, proporcionam resist\u00eancia substancial ao fluxo do fluido e apresentam altas quedas de press\u00e3o.<\/li>\n<li>As v\u00e1lvulas gaveta t\u00eam um design simples, enquanto as v\u00e1lvulas globo t\u00eam um design complexo.<\/li>\n<li>As v\u00e1lvulas gaveta s\u00e3o unidirecionais, enquanto as v\u00e1lvulas luva s\u00e3o multidirecionais.<\/li>\n<li>As v\u00e1lvulas gaveta fornecem pouco aprisionamento de fluido na linha, mas o globo va<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>In this article from Linquip, we want to talk about the difference between gate valve and globe valve. These two valves are among popular valves that are used for many industrial and residential applications. They provide many useful services that differ from each other. While similar in appearance, they function differently. By comparing these two, [&hellip;]<\/p>\n","protected":false},"author":290641,"featured_media":6214,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6599","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/posts\/6599","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/users\/290641"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/comments?post=6599"}],"version-history":[{"count":2,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/posts\/6599\/revisions"}],"predecessor-version":[{"id":6789,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/posts\/6599\/revisions\/6789"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/media\/6214"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/media?parent=6599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/categories?post=6599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/tags?post=6599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}