{"id":16689,"date":"2022-06-22T15:17:20","date_gmt":"2022-06-22T15:17:20","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16689"},"modified":"2022-06-22T15:17:22","modified_gmt":"2022-06-22T15:17:22","slug":"at-what-conditions-are-gate-and-butterfly-valves-selected","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/at-what-conditions-are-gate-and-butterfly-valves-selected.html","title":{"rendered":"Em que condi\u00e7\u00f5es as v\u00e1lvulas gaveta e borboleta s\u00e3o selecionadas"},"content":{"rendered":"<p>V\u00e1lvula gaveta e v\u00e1lvula borboleta s\u00e3o usadas para abrir e fechar o fluxo na tubula\u00e7\u00e3o. Claro, existem m\u00e9todos na sele\u00e7\u00e3o de v\u00e1lvulas borboleta e v\u00e1lvulas gaveta.  <\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-choose-gate-valves-and-butterfly-valves\">Como escolher v\u00e1lvulas gaveta e v\u00e1lvulas borboleta?<\/h2>\n\n\n\n<p>A fim de reduzir a profundidade do solo na rede de tubula\u00e7\u00f5es de abastecimento de \u00e1gua, as v\u00e1lvulas borboleta s\u00e3o geralmente selecionadas para tubula\u00e7\u00f5es de maior di\u00e2metro. Se tiver pouco efeito na profundidade da cobertura do solo, tente escolher um\u00a0<a href=\"https:\/\/zecovalve.com\/pt\/products\/gate-valve\/\">v\u00e1lvula de gaveta<\/a>. No entanto, o pre\u00e7o de uma v\u00e1lvula gaveta com a mesma especifica\u00e7\u00e3o \u00e9 superior ao de uma v\u00e1lvula borboleta. Quanto ao limite do calibre, cada localidade deve consider\u00e1-lo caso a caso. Em termos de uso nos \u00faltimos dez anos, as v\u00e1lvulas borboleta apresentam falhas maiores do que as v\u00e1lvulas gaveta, por isso vale a pena prestar aten\u00e7\u00e3o \u00e0 expans\u00e3o do uso de v\u00e1lvulas gaveta quando as condi\u00e7\u00f5es permitirem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Este tipo de v\u00e1lvula gaveta tem as seguintes caracter\u00edsticas em compara\u00e7\u00e3o com a v\u00e1lvula gaveta tradicional ou v\u00e1lvula gaveta dupla paralela:<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>A. O corpo da v\u00e1lvula e o castelo da v\u00e1lvula gaveta resiliente s\u00e3o fundidos por fundi\u00e7\u00e3o de precis\u00e3o e formados de uma s\u00f3 vez. Basicamente n\u00e3o usina, n\u00e3o usa an\u00e9is de cobre selados e economiza metais n\u00e3o ferrosos.<\/li><li>B. N\u00e3o h\u00e1 po\u00e7o na parte inferior da v\u00e1lvula gaveta com veda\u00e7\u00e3o suave, nenhuma esc\u00f3ria \u00e9 acumulada e a taxa de falha da v\u00e1lvula gaveta \u00e9 baixa.<\/li><li>C. O tamanho da placa da v\u00e1lvula revestida de borracha com veda\u00e7\u00e3o macia \u00e9 uniforme e intercambi\u00e1vel.<\/li><\/ul>\n\n\n\n<p>Portanto, v\u00e1lvulas de gaveta resilientes ser\u00e3o uma forma que a ind\u00fastria de abastecimento de \u00e1gua estar\u00e1 disposta a adotar. Atualmente, o di\u00e2metro da v\u00e1lvula gaveta resiliente fabricada na China atinge 1.500 mm, mas o di\u00e2metro da maioria dos fabricantes est\u00e1 entre 80-300 mm. Ainda existem muitos problemas no processo de fabrica\u00e7\u00e3o nacional. \u00c9 relatado que o corpo da v\u00e1lvula de um fabricante de v\u00e1lvulas em Xangai foi contratado por uma fundi\u00e7\u00e3o nacional para usar moldagem em areia de resina para reformula\u00e7\u00e3o, e a placa da v\u00e1lvula de veda\u00e7\u00e3o macia foi importada de uma empresa estrangeira. A empresa acredita que o principal componente das v\u00e1lvulas de gaveta com veda\u00e7\u00e3o suave s\u00e3o as placas de v\u00e1lvula revestidas de borracha, que possuem elevados requisitos t\u00e9cnicos e n\u00e3o s\u00e3o acess\u00edveis a todos os fabricantes no exterior. Freq\u00fcentemente, s\u00e3o adquiridos e montados de fabricantes confi\u00e1veis.<\/p>\n\n\n\n<p>O bloco de porca de cobre da v\u00e1lvula gaveta de veda\u00e7\u00e3o macia dom\u00e9stica est\u00e1 embutido acima da placa da v\u00e1lvula revestida de borracha, semelhante \u00e0 estrutura da v\u00e1lvula gaveta. Devido ao atrito m\u00f3vel do bloco da porca, a borracha da placa da v\u00e1lvula \u00e9 facilmente removida. O bloco de porcas de cobre de uma v\u00e1lvula gaveta resiliente de uma empresa estrangeira \u00e9 embutido na placa da gaveta revestida de borracha para formar um todo, o que supera as desvantagens acima, mas a concentricidade da tampa da v\u00e1lvula e do corpo da v\u00e1lvula deve ser maior.<\/p>\n\n\n\n<p>No entanto, ao abrir e fechar a v\u00e1lvula gaveta com veda\u00e7\u00e3o suave, ela nunca deve ser fechada hermeticamente. Contanto que o efeito de parada de \u00e1gua seja alcan\u00e7ado, caso contr\u00e1rio n\u00e3o ser\u00e1 f\u00e1cil abrir ou descascar a borracha.<\/p>\n\n\n\n<p>Lembrete amig\u00e1vel: V\u00c1LVULA ZECO \u2014 Somente para projetos de alta qualidade! Nossos produtos ZECO VALVE s\u00e3o produzidos em estrita conformidade com os padr\u00f5es nacionais GB\/T. Nossas v\u00e1lvulas reguladoras de press\u00e3o autooperadas s\u00e3o de boa qualidade.<\/p>\n\n\n\n<!-- Andy:h-related-tags -->\n<h2 id=\"h-related-tags\">Etiquetas relacionadas :<\/h2>\n<!-- \/Andy:h-related-tags -->\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/\">V\u00e1lvula ZECO<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/difference-between-gate-valve-and-butterfly-valve.html\/\">Diferen\u00e7a entre a v\u00e1lvula de gaveta e a v\u00e1lvula de borboleta<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/china-gate-valves-suppliersnon-rising-stem-gate-valvesks-gate-valves.html\/\">O que \u00e9 uma v\u00e1lvula de gaveta?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/difference-between-gate-valves-and-ball-valves.html\/\">V\u00e1lvula de gaveta vs V\u00e1lvula de esfera<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/gate-valve-problems.html\/\">Reparo de v\u00e1lvula gaveta<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/the-function-of-globe-valve-in-pipeline-system.html\/\">O que s\u00e3o v\u00e1lvulas globo?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/tag\/shanghai-pressure-reducing-valve-factory\/\">F\u00e1brica de v\u00e1lvulas redutoras de press\u00e3o de Xangai<\/a>\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>V\u00e1lvula gaveta e v\u00e1lvula borboleta s\u00e3o usadas para abrir e fechar o fluxo na tubula\u00e7\u00e3o. Claro, existem m\u00e9todos em\u2026 <a title=\"Em que condi\u00e7\u00f5es as v\u00e1lvulas gaveta e borboleta s\u00e3o selecionadas\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/at-what-conditions-are-gate-and-butterfly-valves-selected.html\" aria-label=\"Mais em Em que condi\u00e7\u00f5es as v\u00e1lvulas gaveta e borboleta s\u00e3o selecionadas\">Ler mais<\/a><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[1957,3,2407,147],"class_list":["post-16689","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-butterfly-valve","tag-gate-valve","tag-resilient-gate-valve","tag-wedge-gate-valve","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":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":1957,"name":"butterfly valve","slug":"butterfly-valve","term_group":0,"term_taxonomy_id":1957,"taxonomy":"post_tag","description":"","parent":0,"count":30,"filter":"raw"},{"term_id":3,"name":"gate valve","slug":"gate-valve","term_group":0,"term_taxonomy_id":3,"taxonomy":"post_tag","description":"","parent":0,"count":41,"filter":"raw"},{"term_id":2407,"name":"resilient gate valve","slug":"resilient-gate-valve","term_group":0,"term_taxonomy_id":2407,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":147,"name":"wedge gate valve","slug":"wedge-gate-valve","term_group":0,"term_taxonomy_id":147,"taxonomy":"post_tag","description":"","parent":0,"count":12,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":1957,"label":"butterfly valve"},{"value":3,"label":"gate valve"},{"value":2407,"label":"resilient gate valve"},{"value":147,"label":"wedge gate valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>At What Conditions are Gate and Butterfly Valves Selected - ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/pt\/at-what-conditions-are-gate-and-butterfly-valves-selected.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"At What Conditions are Gate and Butterfly Valves Selected - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Gate valve and butterfly valve are used to open and close the flow in the pipeline. 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