{"id":16452,"date":"2022-06-21T05:58:34","date_gmt":"2022-06-21T05:58:34","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16452"},"modified":"2022-06-21T05:58:35","modified_gmt":"2022-06-21T05:58:35","slug":"classification-of-ball-valves","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/classification-of-ball-valves.html","title":{"rendered":"Classifica\u00e7\u00e3o de v\u00e1lvulas de esfera"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-according-to-the-structure\">De acordo com a estrutura:<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. V\u00e1lvula de esfera flutuante<\/h3>\n\n\n\n<p>A esfera da v\u00e1lvula esf\u00e9rica est\u00e1 flutuando. Sob press\u00e3o m\u00e9dia, a esfera pode produzir um certo deslocamento e pressionar firmemente a superf\u00edcie de veda\u00e7\u00e3o da extremidade de sa\u00edda para garantir a veda\u00e7\u00e3o da extremidade de sa\u00edda. A estrutura da v\u00e1lvula de esfera flutuante \u00e9 simples e seu desempenho de veda\u00e7\u00e3o \u00e9 bom, mas a carga do furo do meio de trabalho pela esfera \u00e9 toda transmitida ao anel de veda\u00e7\u00e3o de sa\u00edda, portanto \u00e9 necess\u00e1rio considerar se o material do anel de veda\u00e7\u00e3o pode suportar a carga de trabalho do meio de bola. Esta estrutura \u00e9 amplamente utilizada em v\u00e1lvulas esfera de m\u00e9dia e baixa press\u00e3o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. V\u00e1lvula de esfera montada em munh\u00e3o<\/h3>\n\n\n\n<p>A esfera da v\u00e1lvula esf\u00e9rica \u00e9 fixa e n\u00e3o se move sob press\u00e3o. As v\u00e1lvulas de esfera fixas est\u00e3o equipadas com sedes flutuantes. Sob a press\u00e3o do meio, as sedes se movem para fazer com que o anel de veda\u00e7\u00e3o pressione firmemente a esfera para garantir a veda\u00e7\u00e3o. Os rolamentos s\u00e3o normalmente instalados nos eixos superior e inferior da esfera, com pequeno torque operacional, adequados para v\u00e1lvulas de alta press\u00e3o e grande di\u00e2metro. A fim de reduzir o torque operacional da v\u00e1lvula esf\u00e9rica e aumentar a disponibilidade da veda\u00e7\u00e3o, a v\u00e1lvula esf\u00e9rica selada a \u00f3leo surgiu nos \u00faltimos anos. \u00d3leo lubrificante especial \u00e9 injetado entre as superf\u00edcies de veda\u00e7\u00e3o para formar uma pel\u00edcula de \u00f3leo, o que n\u00e3o apenas melhora o desempenho da veda\u00e7\u00e3o, mas tamb\u00e9m reduz o torque operacional. \u00c9 mais adequado para v\u00e1lvulas de esfera de alta press\u00e3o e grande calibre.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De acordo com a press\u00e3o: <\/h2>\n\n\n\n<p>V\u00e1lvula esf\u00e9rica de alta press\u00e3o, v\u00e1lvula esf\u00e9rica de m\u00e9dia press\u00e3o e v\u00e1lvula esf\u00e9rica de baixa press\u00e3o;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De acordo com o tipo de canal de fluxo: <\/h2>\n\n\n\n<p>V\u00e1lvula de esfera de passagem total, v\u00e1lvula de esfera de passagem reduzida;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De acordo com a posi\u00e7\u00e3o do canal: <\/h2>\n\n\n\n<p>V\u00e1lvula de esfera do tipo direto, v\u00e1lvula de esfera do tipo de tr\u00eas vias, v\u00e1lvula de esfera do tipo \u00e2ngulo reto;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De acordo com a temperatura: <\/h2>\n\n\n\n<p>V\u00e1lvula de esfera de alta temperatura, v\u00e1lvula de esfera de temperatura normal, v\u00e1lvula de esfera de baixa temperatura, v\u00e1lvula de esfera de temperatura ultrabaixa;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De acordo com a forma de veda\u00e7\u00e3o: <\/h2>\n\n\n\n<p>V\u00e1lvula de esfera de veda\u00e7\u00e3o macia e v\u00e1lvula de esfera de veda\u00e7\u00e3o r\u00edgida;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De acordo com a haste da v\u00e1lvula: <\/h2>\n\n\n\n<p>V\u00e1lvula de esfera de entrada superior e v\u00e1lvula de esfera de entrada lateral;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De acordo com o formul\u00e1rio de conex\u00e3o: <\/h2>\n\n\n\n<p>V\u00e1lvula de esfera flangeada, v\u00e1lvula de esfera soldada, v\u00e1lvula de esfera roscada, v\u00e1lvula de esfera de fixa\u00e7\u00e3o;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De acordo com o modo de condu\u00e7\u00e3o: <\/h2>\n\n\n\n<p>V\u00e1lvula de esfera manual, v\u00e1lvula de esfera de controle autom\u00e1tico (v\u00e1lvula de esfera pneum\u00e1tica, v\u00e1lvula de esfera el\u00e9trica, v\u00e1lvula de esfera hidr\u00e1ulica);<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De acordo com o tamanho: <\/h2>\n\n\n\n<p>v\u00e1lvula de esfera de tamanho grande, v\u00e1lvula de esfera de tamanho m\u00e9dio e v\u00e1lvula de esfera de tamanho pequeno.<\/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\/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\/produto\/manual-gate-valve\/\">V\u00e1lvula de gaveta de acionamento manual Fabricante<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/what-is-an-axial-flow-silent-check-valve.html\/\">O que \u00e9 uma v\u00e1lvula de reten\u00e7\u00e3o axial<\/a>\n\n<\/div>\n\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>\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\/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\/produto\/manual-gate-valve\/\">V\u00e1lvula de gaveta de acionamento manual Fabricante<\/a>\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>De acordo com a estrutura: 1. V\u00e1lvula de esfera flutuante A esfera da v\u00e1lvula de esfera est\u00e1 flutuando. Sob press\u00e3o m\u00e9dia, a bola\u2026 <a title=\"Classifica\u00e7\u00e3o de v\u00e1lvulas de esfera\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/classification-of-ball-valves.html\" aria-label=\"Mais em Classifica\u00e7\u00e3o de V\u00e1lvulas Esfera\">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":[1927],"tags":[2267,1861,2265,2266,1900],"class_list":["post-16452","post","type-post","status-publish","format-standard","hentry","category-ball-valve","tag-flanged-ball-valve","tag-floating-ball-valve","tag-full-bore-ball-valve","tag-reduced-bore-ball-valve","tag-trunnion-mounted-ball-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":1927,"name":"Ball Valve","slug":"ball-valve","term_group":0,"term_taxonomy_id":1927,"taxonomy":"category","description":"Ball Valve Description","parent":0,"count":82,"filter":"raw","cat_ID":1927,"category_count":82,"category_description":"Ball Valve Description","cat_name":"Ball Valve","category_nicename":"ball-valve","category_parent":0}],"tag_info":[{"term_id":2267,"name":"flanged ball valve","slug":"flanged-ball-valve","term_group":0,"term_taxonomy_id":2267,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":1861,"name":"floating ball valve","slug":"floating-ball-valve","term_group":0,"term_taxonomy_id":1861,"taxonomy":"post_tag","description":"","parent":0,"count":18,"filter":"raw"},{"term_id":2265,"name":"full bore ball valve","slug":"full-bore-ball-valve","term_group":0,"term_taxonomy_id":2265,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":2266,"name":"reduced bore ball valve","slug":"reduced-bore-ball-valve","term_group":0,"term_taxonomy_id":2266,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":1900,"name":"trunnion mounted ball valve","slug":"trunnion-mounted-ball-valve","term_group":0,"term_taxonomy_id":1900,"taxonomy":"post_tag","description":"","parent":0,"count":12,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1927,"label":"Ball Valve"}],"post_tag":[{"value":2267,"label":"flanged ball valve"},{"value":1861,"label":"floating ball valve"},{"value":2265,"label":"full bore ball valve"},{"value":2266,"label":"reduced bore ball valve"},{"value":1900,"label":"trunnion mounted ball valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Classification of Ball Valves - 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\/classification-of-ball-valves.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Classification of Ball Valves - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"According to the structure: 1. 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