{"id":5745,"date":"2021-03-07T00:45:54","date_gmt":"2021-03-07T00:45:54","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=5745"},"modified":"2021-03-07T00:52:05","modified_gmt":"2021-03-07T00:52:05","slug":"gate-valve-dimensions","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/pt\/gate-valve-dimensions\/","title":{"rendered":"Dimens\u00f5es da v\u00e1lvula gaveta"},"content":{"rendered":"<p>As tabelas mostram as dimens\u00f5es e pesos dos <a href=\"https:\/\/www.stvvalves.com\/pt\/products\/24-inch-api-600-carbon-steel-flanged-gate-valve-ansi-150lb-gear-box-op\/\">V\u00e1lvulas gaveta API 600<\/a> (cap\u00f4 aparafusado \/ haste ascendente)<\/p>\n<p>CLASSE 150LB-2500LB<\/p>\n<p>Dimens\u00f5es em polegadas (mil\u00edmetros)<\/p>\n<div class=\"portlet-body\">\n<div class=\"journal-content-article\">\n<div class=\"content\">\n<div class=\"row-fluid\">\n<div class=\"row-fluid\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-5746\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/150LB-GATE-VALVE.jpg\" alt=\"\" width=\"558\" height=\"697\" srcset=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/150LB-GATE-VALVE.jpg 558w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/150LB-GATE-VALVE-240x300.jpg 240w\" sizes=\"auto, (max-width: 558px) 100vw, 558px\" \/><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div><\/div>\n<div class=\"content\">\n<div class=\"row-fluid\">\n<div class=\"row-fluid\">\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<p>&nbsp;<\/p>\n<\/div>\n<h3><span style=\"font-size: 16px;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-5747\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/300LB-GATE-VALVE.jpg\" alt=\"\" width=\"559\" height=\"707\" srcset=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/300LB-GATE-VALVE.jpg 559w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/300LB-GATE-VALVE-237x300.jpg 237w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/300LB-GATE-VALVE-557x705.jpg 557w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><br \/>\n<\/span><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><span style=\"font-size: 16px;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-5748\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/600LB-900LB.png\" alt=\"\" width=\"564\" height=\"708\" srcset=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/600LB-900LB.png 564w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/600LB-900LB-239x300.png 239w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/600LB-900LB-562x705.png 562w\" sizes=\"auto, (max-width: 564px) 100vw, 564px\" \/><\/span><\/h3>\n<p>&nbsp;<\/p>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-5749\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/1500LB-2500LB.jpg\" alt=\"\" width=\"581\" height=\"708\" srcset=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/1500LB-2500LB.jpg 581w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/1500LB-2500LB-246x300.jpg 246w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/1500LB-2500LB-579x705.jpg 579w\" sizes=\"auto, (max-width: 581px) 100vw, 581px\" \/><\/p>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"content\">\n<div class=\"row-fluid\">\n<div class=\"content\">\n<div class=\"row-fluid\">\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2><\/h2>\n<div class=\"portlet-body\">\n<div class=\"journal-content-article\">\n<div class=\"content\">\n<div class=\"row-fluid\">\n<div class=\"content\">\n<div class=\"row-fluid\">\n<div class=\"portlet-body\">\n<div class=\"journal-content-article\">\n<div class=\"content\">\n<div class=\"row-fluid\">\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"portlet-body\">\n<div class=\"journal-content-article\">\n<div class=\"content\">\n<div class=\"row-fluid\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-10065\" title=\"API de v\u00e1lvula de gaveta de desenhos de montagem geral\" src=\"https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2017\/09\/gate-valve-parts.png\" sizes=\"auto, (max-width: 395px) 100vw, 395px\" srcset=\"https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2017\/09\/gate-valve-parts.png 426w, https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2017\/09\/gate-valve-parts-257x300.png 257w\" alt=\"Gate valve parts\" width=\"395\" height=\"461\" \/><br \/>\nDiagrama da v\u00e1lvula gaveta mostrando as partes principais de uma v\u00e1lvula gaveta para tubula\u00e7\u00e3o<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.stvvalves.com\/pt\/gate-valve-dimensions\/#WEDGE_TYPES\" >TIPOS DE CUNHA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.stvvalves.com\/pt\/gate-valve-dimensions\/#STEM_TYPES\" >TIPOS DE HASTE<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.stvvalves.com\/pt\/gate-valve-dimensions\/#GATE_VALVE_DIAGRAM\" >DIAGRAMA DA V\u00c1LVULA DE GATE<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.stvvalves.com\/pt\/gate-valve-dimensions\/#OS_Y_VS_IS_Y_DESIGN\" >OS&amp;Y VS. DESIGN \u00c9&amp;Y<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"WEDGE_TYPES\"><\/span>TIPOS DE CUNHA<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>A imagem abaixo mostra como a cunha da v\u00e1lvula gaveta abre e fecha o fluxo do fluido atrav\u00e9s da aplica\u00e7\u00e3o de um movimento vertical (que pode ser manual ou operado por um atuador).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"Projeto de cunha de v\u00e1lvula gaveta\" src=\"https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2017\/09\/gate-valve-open-close.png\" alt=\"Gate valves open and close function\" width=\"334\" height=\"213\" \/><br \/>\nA cunha \u00e9 posicionada entre dois assentos paralelos (ou obl\u00edquos) perpendiculares ao fluxo. O fluido flui horizontalmente atrav\u00e9s de v\u00e1lvulas gaveta e n\u00e3o est\u00e1 sujeito a quedas de press\u00e3o. As cunhas podem ser de diferentes tipos:<\/p>\n<ul>\n<li>\u201c<strong>cunha s\u00f3lida<\/strong>\u201d(neste caso, a cunha \u00e9 fabricada com uma pe\u00e7a maci\u00e7a de a\u00e7o)<\/li>\n<li>\u201c<strong>cunha flex\u00edvel<\/strong>\u201d(neste caso o disco apresenta cortes em todo o seu per\u00edmetro para aumentar a capacidade da v\u00e1lvula de corrigir altera\u00e7\u00f5es no \u00e2ngulo entre as sedes)<\/li>\n<li>\u201c<strong>cunha dividida<\/strong>\u201d (disco de constru\u00e7\u00e3o de duas pe\u00e7as, para garantir o auto-alinhamento da cunha nos assentos)<\/li>\n<li>\u201c<strong>cunha de deslizamento paralelo<\/strong>\u201c<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-10111\" title=\"Tipo de cunha de v\u00e1lvulas de gaveta\" src=\"https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2017\/09\/gate-wedge-types.jpg\" sizes=\"auto, (max-width: 335px) 100vw, 335px\" srcset=\"https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2017\/09\/gate-wedge-types.jpg 358w, https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2017\/09\/gate-wedge-types-262x300.jpg 262w\" alt=\"Wedge types for gate valves\" width=\"335\" height=\"384\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"STEM_TYPES\"><\/span>TIPOS DE HASTE<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Uma v\u00e1lvula gaveta pode ter uma haste ascendente (neste caso, a haste sobe acima do volante se a v\u00e1lvula for aberta) ou uma haste n\u00e3o ascendente (a haste n\u00e3o se move acima da v\u00e1lvula quando ela \u00e9 aberta).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-10144\" title=\"Tipos de haste para v\u00e1lvulas gaveta\" src=\"https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2018\/04\/rising-and-non-rising-stem.jpg\" sizes=\"auto, (max-width: 692px) 100vw, 692px\" srcset=\"https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2018\/04\/rising-and-non-rising-stem.jpg 1909w, https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2018\/04\/rising-and-non-rising-stem-300x117.jpg 300w, https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2018\/04\/rising-and-non-rising-stem-768x299.jpg 768w, https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2018\/04\/rising-and-non-rising-stem-1024x398.jpg 1024w, https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2018\/04\/rising-and-non-rising-stem-1568x609.jpg 1568w\" alt=\"Rising and non rising stem of gate valves\" width=\"692\" height=\"269\" \/><\/p>\n<h3><\/h3>\n<h2><span class=\"ez-toc-section\" id=\"GATE_VALVE_DIAGRAM\"><\/span><span style=\"font-size: 16px;\">DIAGRAMA DA V\u00c1LVULA DE GATE<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"portlet-body\">\n<div class=\"journal-content-article\">\n<div class=\"content\">\n<div class=\"portlet-body\">\n<div class=\"journal-content-article\">\n<div class=\"content\">\n<p class=\"row-fluid\">O diagrama da v\u00e1lvula gaveta mostra o desenho de montagem padr\u00e3o de uma v\u00e1lvula gaveta. Muitas varia\u00e7\u00f5es de design s\u00e3o poss\u00edveis, dependendo da configura\u00e7\u00e3o das pe\u00e7as da v\u00e1lvula gaveta:<\/p>\n<div class=\"row-fluid\">\n<ul>\n<li>constru\u00e7\u00e3o do material do corpo: forjado ou fundido<\/li>\n<li>projeto e conex\u00e3o do castelo: pode ser padr\u00e3o ou com veda\u00e7\u00e3o de press\u00e3o (v\u00e1lvulas gaveta de alta press\u00e3o), castelo aparafusado\/soldado, etc.<\/li>\n<li>termina a conex\u00e3o: as v\u00e1lvulas gaveta est\u00e3o dispon\u00edveis com\u00a0<a href=\"https:\/\/blog.projectmaterials.com\/valves\/valve-parts\/\" target=\"_blank\" rel=\"noopener\">projetos de extremidades de m\u00faltiplas v\u00e1lvulas<\/a>\u00a0(soquete soldado e roscado para v\u00e1lvulas gaveta forjadas e solda de topo para v\u00e1lvulas gaveta com corpo fundido)<\/li>\n<li>tipo cunha (s\u00f3lido\/flex\u00edvel\/dividido\/paralelo): veja detalhes abaixo neste artigo<\/li>\n<li>tipo de haste (crescente\/n\u00e3o ascendente): veja detalhes abaixo<\/li>\n<li>norma de fabrica\u00e7\u00e3o: v\u00e1lvulas gaveta API vs EN t\u00eam designs ligeiramente diferentes<\/li>\n<li>tipo de opera\u00e7\u00e3o da v\u00e1lvula: manual, por engrenagem ou atua\u00e7\u00e3o pneum\u00e1tica\/hidr\u00e1ulica\/el\u00e9trica<\/li>\n<li>etc.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"OS_Y_VS_IS_Y_DESIGN\"><\/span>OS&amp;Y VS. DESIGN \u00c9&amp;Y<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u00c9 muito frequente ver o termo \u201cOS&amp;Y\u201d associado a v\u00e1lvulas gaveta.<br \/>\nEste termo significa que quando a alavanca de uma v\u00e1lvula gaveta \u00e9 girada para abrir ou fechar a v\u00e1lvula, ela levanta e abaixa diretamente o disco, interagindo com a haste da v\u00e1lvula.<\/p>\n<p>Numa \u201cv\u00e1lvula gaveta OS&amp;Y\u201d, a pr\u00f3pria haste da v\u00e1lvula sobe e desce fora do corpo da v\u00e1lvula de uma forma muito vis\u00edvel, enquanto a manopla permanece em uma posi\u00e7\u00e3o fixa.<\/p>\n<p>Quando a haste sobe, o disco dentro do corpo da v\u00e1lvula sobe da sede deixando o fluido fluir atrav\u00e9s da v\u00e1lvula (v\u00e1lvula na posi\u00e7\u00e3o aberta).<br \/>\nPortanto, com uma v\u00e1lvula gaveta OS&amp;Y, a posi\u00e7\u00e3o real de uma v\u00e1lvula (fechada ou aberta) \u00e9 sempre evidente para os operadores.<\/p>\n<p>Diferentemente, a posi\u00e7\u00e3o da v\u00e1lvula n\u00e3o \u00e9 imediatamente vis\u00edvel para \u201cv\u00e1lvulas gaveta IS&amp;Y\u201d (parafuso interno e forquilha), pois a haste da v\u00e1lvula n\u00e3o sobe ou desce fora da v\u00e1lvula quando a manivela \u00e9 girada.<\/p>\n<\/div>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-12249\" src=\"https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2017\/09\/osy-gate-valve-1.png\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" srcset=\"https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2017\/09\/osy-gate-valve-1.png 250w, https:\/\/blog.projectmaterials.com\/wp-content\/uploads\/2017\/09\/osy-gate-valve-1-150x148.png 150w\" alt=\"\" width=\"350\" height=\"344\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The tables show the dimensions and weights of API 600 gate valves (bolted bonnet \/ rising stem) CLASS 150LB-2500LB Dimensions in inches (millimeters) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Gate valve diagram showing the key parts of a gate valve for piping WEDGE TYPES The image below shows how the gate valve wedge opens and closes [&hellip;]<\/p>\n","protected":false},"author":290641,"featured_media":5750,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[1459,1457,1460,1458,1461],"class_list":["post-5745","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-gate-valve-diagram","tag-gate-valves","tag-osy-vs-isy-design","tag-size-of-gate-valve","tag-wedge-of-gate-valve"],"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/posts\/5745","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=5745"}],"version-history":[{"count":6,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/posts\/5745\/revisions"}],"predecessor-version":[{"id":5756,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/posts\/5745\/revisions\/5756"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/media\/5750"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/media?parent=5745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/categories?post=5745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/tags?post=5745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}