{"id":16583,"date":"2022-06-22T05:39:15","date_gmt":"2022-06-22T05:39:15","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16583"},"modified":"2022-08-12T06:46:20","modified_gmt":"2022-08-12T06:46:20","slug":"working-principle-and-structure-characteristics-of-ball-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/working-principle-and-structure-characteristics-of-ball-valve.html","title":{"rendered":"Princ\u00edpio de funcionamento e caracter\u00edsticas estruturais da v\u00e1lvula esfera"},"content":{"rendered":"<p>O princ\u00edpio de funcionamento da v\u00e1lvula esf\u00e9rica \u00e9 desbloquear ou bloquear a v\u00e1lvula girando a v\u00e1lvula. A v\u00e1lvula esf\u00e9rica tem as vantagens do interruptor de luz, pequeno volume, grande calibre, veda\u00e7\u00e3o confi\u00e1vel, estrutura simples e manuten\u00e7\u00e3o conveniente. A superf\u00edcie de veda\u00e7\u00e3o e a superf\u00edcie esf\u00e9rica est\u00e3o frequentemente no estado fechado e n\u00e3o s\u00e3o f\u00e1ceis de serem corro\u00eddas pelo meio, por isso s\u00e3o amplamente utilizadas em v\u00e1rios setores.<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-types-of-ball-valve\">Tipos de v\u00e1lvula esf\u00e9rica<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-ball-valve-types-based-on-structure\">Tipos de v\u00e1lvulas esf\u00e9ricas com base na estrutura<\/h3>\n\n\n\n<p>Existem dois tipos de v\u00e1lvulas de esfera, uma \u00e9 a v\u00e1lvula de esfera flutuante e a outra \u00e9 a v\u00e1lvula de esfera munh\u00e3o.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/F-2-104749.jpg\" alt=\"V\u00e1lvula de esfera de munh\u00e3o em a\u00e7o forjado\" class=\"wp-image-17511\" width=\"400\" height=\"300\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/F-2-104749.jpg 800w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/F-2-104749-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/F-2-104749-768x576.jpg 768w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/F-2-104749-600x450.jpg 600w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><figcaption>V\u00e1lvula de esfera munh\u00e3o<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"300\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/\u672a\u6807\u9898-3-111226.jpg\" alt=\"V\u00e1lvula de esfera flutuante em a\u00e7o inoxid\u00e1vel\" class=\"wp-image-17564\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/\u672a\u6807\u9898-3-111226.jpg 400w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/\u672a\u6807\u9898-3-111226-300x225.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><figcaption>V\u00e1lvula de esfera flutuante<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-floating-ball-valve-characteristics-include\"><strong><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\"><a href=\"https:\/\/zecovalve.com\/pt\/produto\/floating-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">V\u00e1lvula de esfera flutuante<\/a><\/mark><\/strong> As caracter\u00edsticas incluem:<\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Sem haste inferior, proporcionando economia durante a constru\u00e7\u00e3o.<\/li><li>Faixa de tamanho relativamente pequena, normalmente de 1\/2\u2033 \u2013 12\u2033<\/li><li>Capacidade de veda\u00e7\u00e3o herm\u00e9tica atrav\u00e9s da esfera no assento.<\/li><li>Baixo torque operacional.<\/li><li>Somente veda\u00e7\u00e3o a jusante.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-trunnion-ball-valve-characteristics-include\"><strong><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\"><a href=\"https:\/\/zecovalve.com\/pt\/produto\/forged-steel-trunnion-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">V\u00e1lvula de esfera munh\u00e3o<\/a><\/mark><\/strong> As caracter\u00edsticas incluem:<\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>A bola est\u00e1 fixa, n\u00e3o flutua.<\/li><li>A bola \u00e9 centrada pela haste na parte superior e pelo munh\u00e3o na parte inferior.<\/li><li>A veda\u00e7\u00e3o \u00e9 formada pelos assentos movendo-se em dire\u00e7\u00e3o \u00e0 esfera.<\/li><li>Mais complexo que v\u00e1lvulas de esfera flutuantes.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-ball-valve-types-based-on-ball-type\">Tipos de v\u00e1lvula de esfera com base no tipo de esfera<\/h3>\n\n\n\n<p>A v\u00e1lvula esf\u00e9rica possui uma v\u00e1lvula esf\u00e9rica tipo O e uma v\u00e1lvula esf\u00e9rica tipo V. A v\u00e1lvula o-ball adota estrutura flutuante, o n\u00facleo da esfera \u00e9 fundido com precis\u00e3o, a superf\u00edcie externa \u00e9 revestida com cromo duro, a sede da v\u00e1lvula \u00e9 feita de politetrafluoroetileno refor\u00e7ado, a porta de fluxo \u00e9 igual ao di\u00e2metro do tubo e a capacidade de fluxo \u00e9 \u00f3timo, a resist\u00eancia ao fluxo \u00e9 muito pequena e n\u00e3o h\u00e1 vazamento quando fechada, geralmente \u00e9 usada como v\u00e1lvula liga-desliga, especialmente adequada para alta viscosidade, fibra e meio granular; a v\u00e1lvula esf\u00e9rica em V adota uma estrutura fixa, o n\u00facleo esf\u00e9rico possui V. A caracter\u00edstica de fluxo \u00e9 uma porcentagem aproximadamente igual.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-applications-of-ball-valves\">Aplica\u00e7\u00f5es das v\u00e1lvulas de esfera<\/h2>\n\n\n\n<p>A v\u00e1lvula esfera \u00e9 amplamente utilizada no sistema de irriga\u00e7\u00e3o, principalmente na entrada do ramal. A v\u00e1lvula esf\u00e9rica \u00e9 de estrutura simples, pequena em volume e pequena em resist\u00eancia ao fluxo de \u00e1gua. A desvantagem \u00e9 que ele pode abrir ou fechar muito r\u00e1pido, resultando em golpes de ar\u00edete na tubula\u00e7\u00e3o (a press\u00e3o aumentar\u00e1 quando a velocidade do fluxo de \u00e1gua na tubula\u00e7\u00e3o mudar repentinamente). Portanto, a v\u00e1lvula esf\u00e9rica n\u00e3o deve ser usada no tubo principal. Ele pode ser usado para lavagem no tubo principal, no ramal ou na extremidade do tubo principal. O efeito de descarga e drenagem \u00e9 bom.<\/p>\n\n\n\n<p>De acordo com diferentes equipamentos de processo, o atuador pneum\u00e1tico ou el\u00e9trico pode ser selecionado para formar a v\u00e1lvula esf\u00e9rica pneum\u00e1tica e a v\u00e1lvula esf\u00e9rica el\u00e9trica, respectivamente. Para que a v\u00e1lvula de esfera pneum\u00e1tica consiga um ajuste proporcional, ela deve ser equipada com um posicionador de v\u00e1lvula. Para que a v\u00e1lvula el\u00e9trica de esfera obtenha ajuste proporcional, ela deve ser equipada com um atuador eletr\u00f4nico ou servo amplificador.<\/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\/introduction-of-epdm-nbr-butterfly-valve-seat-industrial-valve-information-news-zeco-valve.html\/\">V\u00e1lvula borboleta NBR<\/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\/advantages-and-disadvantages-of-globe-valves.html\/\">O que \u00e9 uma v\u00e1lvula de globo?<\/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\/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\/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\/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>O princ\u00edpio de funcionamento da v\u00e1lvula esf\u00e9rica \u00e9 desbloquear ou bloquear a v\u00e1lvula girando a v\u00e1lvula. A v\u00e1lvula de esfera\u2026 <a title=\"Princ\u00edpio de funcionamento e caracter\u00edsticas estruturais da v\u00e1lvula esfera\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/working-principle-and-structure-characteristics-of-ball-valve.html\" aria-label=\"Mais em Princ\u00edpio de funcionamento e caracter\u00edsticas estruturais da v\u00e1lvula esfera\">Ler mais<\/a><\/p>","protected":false},"author":2,"featured_media":17511,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1927],"tags":[3536,3537,3535,2728,1861,2730,1900,2731],"class_list":["post-16583","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ball-valve","tag-ball-valve-characteristics","tag-ball-valve-flow-characteristics","tag-ball-valve-light-switch","tag-ball-valve-types","tag-floating-ball-valve","tag-trunnion-ball-valve","tag-trunnion-mounted-ball-valve","tag-types-of-ball-valve","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/F-2-104749.jpg",800,600,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":3536,"name":"ball valve characteristics","slug":"ball-valve-characteristics","term_group":0,"term_taxonomy_id":3536,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3537,"name":"ball valve flow characteristics","slug":"ball-valve-flow-characteristics","term_group":0,"term_taxonomy_id":3537,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3535,"name":"ball valve light switch","slug":"ball-valve-light-switch","term_group":0,"term_taxonomy_id":3535,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2728,"name":"ball valve types","slug":"ball-valve-types","term_group":0,"term_taxonomy_id":2728,"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":2730,"name":"trunnion ball valve","slug":"trunnion-ball-valve","term_group":0,"term_taxonomy_id":2730,"taxonomy":"post_tag","description":"","parent":0,"count":5,"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"},{"term_id":2731,"name":"types of ball valve","slug":"types-of-ball-valve","term_group":0,"term_taxonomy_id":2731,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1927,"label":"Ball Valve"}],"post_tag":[{"value":3536,"label":"ball valve characteristics"},{"value":3537,"label":"ball valve flow characteristics"},{"value":3535,"label":"ball valve light switch"},{"value":2728,"label":"ball valve types"},{"value":1861,"label":"floating ball valve"},{"value":2730,"label":"trunnion ball valve"},{"value":1900,"label":"trunnion mounted ball valve"},{"value":2731,"label":"types of ball valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Characteristics of Ball Valve - Floating Ball Valve &amp; Trunnion Ball Valve | ZECO<\/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\/working-principle-and-structure-characteristics-of-ball-valve.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Characteristics of Ball Valve - Floating Ball Valve &amp; Trunnion Ball Valve | ZECO\" \/>\n<meta property=\"og:description\" content=\"The working principle of the ball valve is to make the valve unblocked or blocked by rotating the valve. 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