{"id":2117,"date":"2026-04-19T12:18:00","date_gmt":"2026-04-19T04:18:00","guid":{"rendered":"https:\/\/www.pansvalve.com\/?p=2117"},"modified":"2026-04-20T00:23:09","modified_gmt":"2026-04-19T16:23:09","slug":"difference-wedge-and-parallel-gate-valve","status":"publish","type":"post","link":"https:\/\/www.pansvalve.com\/pt\/blog\/gate-valve\/difference-wedge-and-parallel-gate-valve\/","title":{"rendered":"Qual \u00e9 a diferen\u00e7a entre uma v\u00e1lvula de cunha e uma v\u00e1lvula de gaveta paralela?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 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\">\u00cdndice<\/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=\"Alternar \u00cdndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/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.pansvalve.com\/pt\/blog\/gate-valve\/difference-wedge-and-parallel-gate-valve\/#What_is_a_Gate_Valve\" >O que \u00e9 uma v\u00e1lvula de gaveta?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/gate-valve\/difference-wedge-and-parallel-gate-valve\/#Wedge_Gate_Valve\" >V\u00e1lvula de gaveta em cunha<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/gate-valve\/difference-wedge-and-parallel-gate-valve\/#Types_of_Wedge_Gate_Valves\" >Tipos de v\u00e1lvulas de gaveta de cunha<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/gate-valve\/difference-wedge-and-parallel-gate-valve\/#Advantages_of_Wedge_Gate_Valves\" >Vantagens das v\u00e1lvulas gaveta em cunha<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/gate-valve\/difference-wedge-and-parallel-gate-valve\/#Parallel_Gate_Valve\" >V\u00e1lvula de gaveta paralela<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/gate-valve\/difference-wedge-and-parallel-gate-valve\/#Types_of_Parallel_Gate_Valves\" >Tipos de v\u00e1lvulas de gaveta paralelas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/gate-valve\/difference-wedge-and-parallel-gate-valve\/#Advantages_of_Parallel_Gate_Valves\" >Vantagens das v\u00e1lvulas de gaveta paralelas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/gate-valve\/difference-wedge-and-parallel-gate-valve\/#Key_Differences_Between_Wedge_and_Parallel_Gate_Valves\" >Principais diferen\u00e7as entre v\u00e1lvulas de cunha e de gaveta paralela<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/gate-valve\/difference-wedge-and-parallel-gate-valve\/#PANS_Valve_Wedge_Gate_Valve_%E2%80%93_Features_and_Benefits\" >V\u00e1lvula de gaveta tipo cunha PANS \u2013 Caracter\u00edsticas e benef\u00edcios<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/gate-valve\/difference-wedge-and-parallel-gate-valve\/#Why_Choose_PANS_Valve\" >Por que escolher a v\u00e1lvula PANS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/gate-valve\/difference-wedge-and-parallel-gate-valve\/#Conclusion\" >Conclus\u00e3o<\/a><\/li><\/ul><\/nav><\/div>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Recurso<\/strong><\/th><th><strong>V\u00e1lvula de gaveta em cunha<\/strong><\/th><th><strong>V\u00e1lvula de gaveta paralela<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Tipo de veda\u00e7\u00e3o<\/strong><\/td><td>Cunha mec\u00e2nica pressionando contra os assentos<\/td><td>Press\u00e3o do fluido for\u00e7ando a comporta contra assentos paralelos<\/td><\/tr><tr><td><strong>Faixa de temperatura<\/strong><\/td><td>-40\u00b0C a +200\u00b0C (suporta ciclos t\u00e9rmicos)<\/td><td>0\u00b0C a +120\u00b0C (uso limitado em altas temperaturas)<\/td><\/tr><tr><td><strong>Classifica\u00e7\u00e3o de press\u00e3o<\/strong><\/td><td>At\u00e9 5000 PSI (capaz de alta press\u00e3o)<\/td><td>At\u00e9 1000 PSI (press\u00e3o baixa a m\u00e9dia)<\/td><\/tr><tr><td><strong>Melhor para<\/strong><\/td><td>Sistemas de alta press\u00e3o, petr\u00f3leo\/g\u00e1s, alta temperatura, ciclos t\u00e9rmicos<\/td><td>Sistemas de baixa press\u00e3o, distribui\u00e7\u00e3o de \u00e1gua, ciclos frequentes<\/td><\/tr><tr><td><strong>Evite quando<\/strong><\/td><td>Sistemas de baixa press\u00e3o (a veda\u00e7\u00e3o pode n\u00e3o encaixar corretamente)<\/td><td>Sistemas de baixa press\u00e3o, distribui\u00e7\u00e3o de \u00e1gua e ciclos frequentes<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_Gate_Valve\"><\/span><strong>O que \u00e9 uma v\u00e1lvula de gaveta?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"594\" height=\"541\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/05\/pasted_image_01-1.png\" alt=\"V\u00e1lvula de gaveta de cunha de a\u00e7o inoxid\u00e1vel\" class=\"wp-image-1377\" style=\"aspect-ratio:1.0979734451432566;width:397px;height:auto\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/05\/pasted_image_01-1.png 594w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/05\/pasted_image_01-1-300x273.png 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/05\/pasted_image_01-1-13x12.png 13w\" sizes=\"(max-width: 594px) 100vw, 594px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Antes de mergulhar nas diferen\u00e7as, vamos explicar brevemente o que \u00e9 uma v\u00e1lvula de gaveta. Uma v\u00e1lvula de gaveta \u00e9 um tipo de v\u00e1lvula que controla o fluxo de fluido levantando ou abaixando uma comporta, que \u00e9 uma pe\u00e7a plana ou em forma de cunha. Quando a comporta \u00e9 totalmente levantada, a v\u00e1lvula fica totalmente aberta, permitindo que o fluido flua. Quando a comporta \u00e9 totalmente abaixada, a v\u00e1lvula \u00e9 fechada, interrompendo o fluxo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wedge_Gate_Valve\"><\/span><strong>V\u00e1lvula de gaveta em cunha<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">UM <a href=\"https:\/\/www.pansvalve.com\/pt\/products\/wedge-gate-valve\/\">v\u00e1lvula de cunha<\/a> \u00e9 uma das v\u00e1lvulas de gaveta mais comumente usadas. A gaveta nesta v\u00e1lvula tem um formato de cunha, o que permite que ela pressione firmemente contra os assentos da v\u00e1lvula. Este design cria uma veda\u00e7\u00e3o forte e evita vazamentos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Wedge_Gate_Valves\"><\/span><strong>Tipos de v\u00e1lvulas de gaveta de cunha<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. V\u00e1lvula de gaveta de cunha s\u00f3lida<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Em uma v\u00e1lvula de gaveta de cunha s\u00f3lida, a cunha \u00e9 uma pe\u00e7a \u00fanica e maci\u00e7a. Esse tipo de v\u00e1lvula \u00e9 dur\u00e1vel e funciona bem em diversas aplica\u00e7\u00f5es, especialmente em ambientes com varia\u00e7\u00f5es de temperatura. A gaveta s\u00f3lida \u00e9 suficientemente resistente para suportar a expans\u00e3o e a contra\u00e7\u00e3o t\u00e9rmica.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. V\u00e1lvula de gaveta de cunha flex\u00edvel<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A v\u00e1lvula de gaveta de cunha flex\u00edvel tem um corte ou ranhura no meio da gaveta, permitindo alguma flexibilidade. Isso ajuda a v\u00e1lvula a se ajustar ao desalinhamento do assento e reduz as chances de emperrar ao abrir ou fechar a v\u00e1lvula.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. V\u00e1lvula de gaveta de cunha resiliente<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>O que \u00e9 uma v\u00e1lvula de gaveta resiliente? <\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uma v\u00e1lvula de gaveta resiliente possui uma gaveta flex\u00edvel revestida de borracha ou elast\u00f4mero que se adapta \u00e0s irregularidades da sede e melhora o desempenho da veda\u00e7\u00e3o, especialmente em sistemas de \u00e1gua de baixa press\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ao contr\u00e1rio das v\u00e1lvulas de cunha r\u00edgidas ou flex\u00edveis, que dependem inteiramente da press\u00e3o mec\u00e2nica para veda\u00e7\u00e3o, uma v\u00e1lvula de cunha resiliente utiliza uma camada de borracha aderida \u00e0 face da cunha, permitindo criar uma veda\u00e7\u00e3o mais firme e tolerante em uma faixa de press\u00e3o mais ampla. O material elastom\u00e9rico \u2014 normalmente borracha EPDM, nitr\u00edlica ou Buna-N \u2014 se autoajusta a pequenas imperfei\u00e7\u00f5es da superf\u00edcie, desgaste da sede da v\u00e1lvula e expans\u00e3o\/contra\u00e7\u00e3o t\u00e9rmica sem exigir alta for\u00e7a de fechamento.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Para que serve uma v\u00e1lvula de gaveta resiliente?<\/strong> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Essas v\u00e1lvulas s\u00e3o padr\u00e3o na ind\u00fastria de redes de distribui\u00e7\u00e3o de \u00e1gua, onde \u00e9 necess\u00e1rio um fechamento herm\u00e9tico em press\u00f5es relativamente baixas (normalmente abaixo de 150 PSI). Elas se destacam em aplica\u00e7\u00f5es de \u00e1gua pot\u00e1vel, esgoto e irriga\u00e7\u00e3o porque:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fechamento herm\u00e9tico<\/strong>Revestimento de borracha que veda mesmo contra assentos corro\u00eddos ou desgastados<\/li>\n\n\n\n<li><strong>Baixo torque de opera\u00e7\u00e3o<\/strong>O elast\u00f4mero reduz o atrito, facilitando a opera\u00e7\u00e3o manual ou motorizada.<\/li>\n\n\n\n<li><strong>Resist\u00eancia \u00e0 corros\u00e3o<\/strong>A camada de borracha protege a cunha met\u00e1lica da corros\u00e3o e dos dep\u00f3sitos minerais comuns em sistemas de \u00e1gua.<\/li>\n\n\n\n<li><strong>Menor manuten\u00e7\u00e3o<\/strong>Menos problemas de vazamento significam menos manuten\u00e7\u00e3o e perda de \u00e1gua.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Materiais comuns<\/strong>As v\u00e1lvulas de gaveta resilientes geralmente utilizam corpos de ferro fundido d\u00factil ou a\u00e7o carbono com hastes de a\u00e7o inoxid\u00e1vel e gavetas revestidas com elast\u00f4mero renov\u00e1vel. Essa combina\u00e7\u00e3o equilibra durabilidade, custo e compatibilidade qu\u00edmica para servi\u00e7os de \u00e1gua municipais e industriais.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages_of_Wedge_Gate_Valves\"><\/span><strong>Vantagens das v\u00e1lvulas gaveta em cunha<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Selo herm\u00e9tico<\/strong>: O design em cunha garante uma veda\u00e7\u00e3o firme, evitando qualquer vazamento de fluido.<\/li>\n\n\n\n<li><strong>Dur\u00e1vel<\/strong>: O design de cunha s\u00f3lida \u00e9 altamente dur\u00e1vel, especialmente em ambientes de alta press\u00e3o e alta temperatura.<\/li>\n\n\n\n<li><strong>Vers\u00e1til<\/strong>:As v\u00e1lvulas de gaveta tipo cunha podem ser usadas em diversas aplica\u00e7\u00f5es, incluindo sistemas de \u00f3leo, g\u00e1s e \u00e1gua.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Parallel_Gate_Valve\"><\/span><strong>V\u00e1lvula de gaveta paralela<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Diferentemente da v\u00e1lvula de gaveta tipo cunha, a v\u00e1lvula de gaveta paralela utiliza uma gaveta plana e retangular. A gaveta desliza entre duas sedes paralelas, da\u00ed o nome. A veda\u00e7\u00e3o em uma v\u00e1lvula de gaveta paralela depende da press\u00e3o do fluido, que for\u00e7a a gaveta contra as sedes para criar uma veda\u00e7\u00e3o.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1024\" height=\"559\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/10\/0a02db8b-a539-4380-905f-aa9c2cd20ca9.webp\" alt=\"\" class=\"wp-image-4258\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/10\/0a02db8b-a539-4380-905f-aa9c2cd20ca9.webp 1024w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/10\/0a02db8b-a539-4380-905f-aa9c2cd20ca9-300x164.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/10\/0a02db8b-a539-4380-905f-aa9c2cd20ca9-768x419.webp 768w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/10\/0a02db8b-a539-4380-905f-aa9c2cd20ca9-18x10.webp 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Parallel_Gate_Valves\"><\/span><strong>Tipos de v\u00e1lvulas de gaveta paralelas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. V\u00e1lvula de gaveta paralela de disco \u00fanico<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Esta v\u00e1lvula tem uma \u00fanica comporta que desliza entre os assentos paralelos. \u00c9 simples e menos dispendiosa, mas pode n\u00e3o fornecer uma veda\u00e7\u00e3o t\u00e3o firme quanto a v\u00e1lvula de comporta em cunha.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. V\u00e1lvula de gaveta paralela de disco duplo<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Esta v\u00e1lvula possui dois discos que s\u00e3o pressionados contra as sedes paralelas pela press\u00e3o do fluido. O design de disco duplo garante uma melhor veda\u00e7\u00e3o e \u00e9 frequentemente utilizado em sistemas de alta press\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages_of_Parallel_Gate_Valves\"><\/span><strong>Vantagens das v\u00e1lvulas de gaveta paralelas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Torque operacional mais baixo<\/strong>: V\u00e1lvulas de gaveta paralelas exigem menos for\u00e7a para abrir ou fechar. Isso \u00e9 mais f\u00e1cil de operar.<\/li>\n\n\n\n<li><strong>Adequado para sistemas de baixa press\u00e3o<\/strong>: Essas v\u00e1lvulas s\u00e3o ideais para sistemas com press\u00f5es mais baixas. Nesses sistemas, o fluido pode ajudar a criar a veda\u00e7\u00e3o necess\u00e1ria.<\/li>\n\n\n\n<li><strong>Menos desgaste<\/strong>: Como a v\u00e1lvula de gaveta se move em um caminho reto, h\u00e1 menos desgaste nas sedes da v\u00e1lvula, aumentando a vida \u00fatil da v\u00e1lvula.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Differences_Between_Wedge_and_Parallel_Gate_Valves\"><\/span><strong>Principais diferen\u00e7as entre v\u00e1lvulas de cunha e de gaveta paralela<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Tipo de veda\u00e7\u00e3o<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00e1lvula de gaveta em cunha<\/strong>: O formato da v\u00e1lvula de cunha de gaveta ajuda a criar uma veda\u00e7\u00e3o mec\u00e2nica firme ao pressionar contra os assentos da v\u00e1lvula. <\/li>\n\n\n\n<li><strong>V\u00e1lvula de gaveta paralela<\/strong>:A veda\u00e7\u00e3o \u00e9 criada pela press\u00e3o do fluido empurrando a comporta contra assentos paralelos. <\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Projeto<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00e1lvula de gaveta em cunha<\/strong>: Utiliza um port\u00e3o em forma de cunha que pode ser s\u00f3lido ou flex\u00edvel.<\/li>\n\n\n\n<li><strong>V\u00e1lvula de gaveta paralela<\/strong>:Tem um port\u00e3o plano que desliza entre dois assentos paralelos.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Melhor Caso de Uso<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00e1lvula de gaveta em cunha<\/strong>: Ideal para sistemas de alta press\u00e3o e alta temperatura onde \u00e9 necess\u00e1ria uma veda\u00e7\u00e3o firme.<\/li>\n\n\n\n<li><strong>V\u00e1lvula de gaveta paralela<\/strong>: Mais adequado para sistemas de baixa press\u00e3o ou onde h\u00e1 pouco risco de vazamento.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Durabilidade<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00e1lvula de gaveta em cunha<\/strong>: Normalmente mais dur\u00e1vel devido ao design em cunha. Tem a capacidade de lidar com flutua\u00e7\u00f5es de temperatura.<\/li>\n\n\n\n<li><strong>V\u00e1lvula de gaveta paralela<\/strong>Isso pode n\u00e3o durar tanto em sistemas de alta press\u00e3o. Mas funciona bem em ambientes de baixa press\u00e3o.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PANS_Valve_Wedge_Gate_Valve_%E2%80%93_Features_and_Benefits\"><\/span><strong>V\u00e1lvula de gaveta tipo cunha PANS \u2013 Caracter\u00edsticas e benef\u00edcios<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Quando se trata de v\u00e1lvulas de gaveta tipo cunha, a PANS Valve oferece produtos de alta qualidade projetados para atender \u00e0s demandas de diversos setores. <a href=\"https:\/\/www.pansvalve.com\/pt\/products\/wedge-gate-valve\/\">v\u00e1lvula de cunha de gaveta<\/a> fornece desempenho confi\u00e1vel em sistemas de baixa e alta press\u00e3o. \u00c9 adequado para uso em ind\u00fastrias como \u00f3leo, g\u00e1s e tratamento de \u00e1gua.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Principais caracter\u00edsticas<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Projeto de porta completa<\/strong>: A v\u00e1lvula permite fluxo irrestrito, reduzindo a queda de press\u00e3o.<\/li>\n\n\n\n<li>Cunha Flex\u00edvel e S\u00f3lida: A PANS Valve oferece v\u00e1lvulas de gaveta de cunha flex\u00edveis e v\u00e1lvulas de gaveta de cunha s\u00f3lidas, atendendo a diferentes necessidades de aplica\u00e7\u00e3o. A op\u00e7\u00e3o de v\u00e1lvula de gaveta de cunha resiliente garante uma veda\u00e7\u00e3o mais firme, especialmente em sistemas de distribui\u00e7\u00e3o de \u00e1gua.<\/li>\n\n\n\n<li><strong>Design de haste ascendente<\/strong>: O design da haste ascendente da v\u00e1lvula PANS garante f\u00e1cil opera\u00e7\u00e3o e indica\u00e7\u00e3o visual se a v\u00e1lvula est\u00e1 aberta ou fechada.<\/li>\n\n\n\n<li><strong>Materiais dur\u00e1veis<\/strong>Essas v\u00e1lvulas s\u00e3o fabricadas com materiais de alta qualidade, como hastes forjadas em formato de T e an\u00e9is de sede substitu\u00edveis. Isso garante durabilidade prolongada. O corpo e a tampa s\u00e3o conectados por parafusos e porcas, assegurando uma montagem robusta.<\/li>\n\n\n\n<li><strong>Design de assento traseiro<\/strong>: Todas as v\u00e1lvulas de gaveta de cunha PANS Valve v\u00eam com um design de assento traseiro. Isso aumenta a durabilidade e a confiabilidade da veda\u00e7\u00e3o da embalagem.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Conformidade com os padr\u00f5es<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>API 600\/ISO 10434<\/strong>: O projeto e a fabrica\u00e7\u00e3o das v\u00e1lvulas de gaveta PANS Valve atendem a rigorosos padr\u00f5es internacionais.<\/li>\n\n\n\n<li><strong>API 598<\/strong>: As v\u00e1lvulas s\u00e3o rigorosamente inspecionadas e testadas para garantir que atendam aos mais altos padr\u00f5es de qualidade e desempenho.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Choose_PANS_Valve\"><\/span><strong>Por que escolher a v\u00e1lvula PANS?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Por mais de 36 anos, <a href=\"https:\/\/www.pansvalve.com\/pt\">V\u00e1lvula PANS<\/a> tem estado na vanguarda da fabrica\u00e7\u00e3o de v\u00e1lvulas de alta qualidade. Aqui est\u00e1 o motivo pelo qual voc\u00ea deve considerar a PANS Valve para suas necessidades de v\u00e1lvula de gaveta de cunha:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ampla gama de produtos<\/strong>:De v\u00e1lvulas de gaveta de cunha resilientes a v\u00e1lvulas de gaveta paralelas, a PANS Valve oferece uma variedade de op\u00e7\u00f5es de v\u00e1lvulas para atender a diferentes ind\u00fastrias e aplica\u00e7\u00f5es.<\/li>\n\n\n\n<li><strong>Fabrica\u00e7\u00e3o de alta qualidade<\/strong>: A PANS Valve tem cinco bases de fabrica\u00e7\u00e3o e oficinas que cobrem 25.000 metros quadrados. Esta configura\u00e7\u00e3o garante padr\u00f5es de produ\u00e7\u00e3o de alta qualidade. Eles produzem mais de 3.000 toneladas de v\u00e1lvulas anualmente.<\/li>\n\n\n\n<li><strong>Resposta r\u00e1pida<\/strong>: Os clientes podem receber cota\u00e7\u00f5es e desenhos em 24 horas. A maioria dos produtos \u00e9 entregue em 20 dias, gra\u00e7as ao grande estoque de embri\u00f5es brutos da empresa.<\/li>\n\n\n\n<li><strong>Confi\u00e1vel por d\u00e9cadas<\/strong>: Eles t\u00eam mais de 30 anos de experi\u00eancia. A PANS Valve construiu uma reputa\u00e7\u00e3o de confiabilidade e inova\u00e7\u00e3o na ind\u00fastria de v\u00e1lvulas.<\/li>\n<\/ul>\n\n\n\n<style>\n    @import url('https:\/\/fonts.googleapis.com\/css2?family=Poppins:wght@400;600;700&display=swap');\n    \n    .cldg-card-container {\n        display: flex;\n        flex-wrap: wrap;\n        width: 100%;\n        margin: 20px 0;\n        border: 1px solid #e0e0e0;\n        border-radius: 8px;\n        overflow: hidden;\n        background-color: #ffffff;\n        font-family: 'Poppins', Arial, sans-serif;\n        box-sizing: border-box;\n    }\n    \n    .cldg-card-text-column {\n        flex: 55%;\n        padding: 30px;\n        display: flex;\n        flex-direction: column;\n        justify-content: center;\n        box-sizing: border-box;\n    }\n    \n    .cldg-card-image-column {\n        flex: 45%;\n        min-height: 250px;\n        box-sizing: border-box;\n    }\n    \n    .cldg-card-image-column img {\n        width: 100%;\n        height: 100%;\n        object-fit: cover;\n        display: block;\n    }\n    \n    .cldg-card-title {\n        font-size: 24px;\n        font-weight: 700;\n        color: #111111;\n        margin-top: 0;\n        margin-bottom: 15px;\n        line-height: 1.3;\n    }\n    \n    .cldg-card-description {\n        font-size: 16px;\n        color: #444444;\n        line-height: 1.6;\n        margin-bottom: 25px;\n    }\n    \n    .cldg-card-cta-button {\n        display: inline-block;\n        max-width: 220px;\n        box-sizing: border-box;\n        padding: 10px 26px;\n        font-size: 16px;\n        font-weight: 600;\n        color: #d70c19;\n        background-color: #ffffff;\n        border: 2px solid #d70c19;\n        border-radius: 5px;\n        text-decoration: none;\n        text-align: center;\n        transition: background-color 0.3s ease, color 0.3s ease;\n        cursor: pointer;\n    }\n    \n    .cldg-card-cta-button:hover {\n        background-color: #d70c19;\n        color: #ffffff;\n    }\n    \n    @media (max-width: 768px) {\n        .cldg-card-container {\n            flex-direction: column;\n        }\n        \n        .cldg-card-text-column,\n        .cldg-card-image-column {\n            flex: 100%;\n        }\n        \n        .cldg-card-text-column {\n            padding: 25px;\n        }\n        \n        .cldg-card-title {\n            font-size: 20px;\n        }\n    }\n<\/style>\n\n<div class=\"cldg-card-container\">\n    <div class=\"cldg-card-text-column\">\n        <p class=\"cldg-card-title\">O t\u00edtulo do seu produto aqui<\/p>\n        <p class=\"cldg-card-description\">A descri\u00e7\u00e3o do seu produto deve ser inserida aqui. \u00c9 neste espa\u00e7o que voc\u00ea destaca os principais benef\u00edcios, caracter\u00edsticas e aplica\u00e7\u00f5es do seu produto.<\/p>\n        <a href=\"https:\/\/www.pansvalve.com\/pt\/products\/wedge-gate-valve\/\" class=\"cldg-card-cta-button\">Obtenha uma cota\u00e7\u00e3o<\/a>\n    <\/div>\n    <div class=\"cldg-card-image-column\">\n        <img decoding=\"async\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/05\/pasted_image_01-1.png\" alt=\"Imagem do produto\">\n    <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclus\u00e3o<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tanto as v\u00e1lvulas de gaveta de cunha quanto as v\u00e1lvulas de gaveta paralelas t\u00eam seus pontos fortes. Conhecer as principais diferen\u00e7as pode ajudar voc\u00ea a selecionar a v\u00e1lvula certa para seu sistema. Se voc\u00ea precisa de uma v\u00e1lvula que possa lidar com alta press\u00e3o e garantir uma veda\u00e7\u00e3o firme, a v\u00e1lvula de gaveta de cunha \u00e9 a melhor op\u00e7\u00e3o. Por outro lado, para sistemas de press\u00e3o mais baixa, a v\u00e1lvula de gaveta paralela pode ser mais adequada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Com a PANS Valve, voc\u00ea tem a garantia de v\u00e1lvulas de alta qualidade que atendem aos padr\u00f5es internacionais. Suas v\u00e1lvulas de gaveta em cunha s\u00e3o constru\u00eddas para durar e ter desempenho confi\u00e1vel em uma variedade de ind\u00fastrias. Se voc\u00ea precisa de uma v\u00e1lvula de gaveta em cunha resiliente ou uma v\u00e1lvula de gaveta paralela, a PANS Valve tem a solu\u00e7\u00e3o para voc\u00ea.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>FeatureWedge Gate ValveParallel Gate ValveSeal TypeMechanical wedge pressing against seatsFluid pressure forcing gate against parallel seatsTemperature Range-40\u00b0C to +200\u00b0C (handles thermal cycling)0\u00b0C to +120\u00b0C (limited high-temp use)Pressure RatingUp to 5000 PSI (high-pressure capable)Up to 1000 PSI (low-to-medium pressure)Best ForHigh-pressure systems, oil\/gas, high-temp, thermal cyclingLow-pressure systems, water distribution, frequent cyclingAvoid WhenLow-pressure systems (seal may not engage [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4258,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[188],"tags":[],"class_list":["post-2117","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate-valve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is the Difference Between a Wedge and Parallel Gate Valve?<\/title>\n<meta name=\"description\" content=\"Understanding the differences between wedge and parallel gate valve, and find out the right one for your system.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pansvalve.com\/pt\/blog\/gate-valve\/difference-wedge-and-parallel-gate-valve\/\" \/>\n<meta property=\"og:locale\" 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