{"id":16697,"date":"2022-06-22T15:27:26","date_gmt":"2022-06-22T15:27:26","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16697"},"modified":"2022-06-22T15:27:27","modified_gmt":"2022-06-22T15:27:27","slug":"structure-and-application-of-pneumatic-ball-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/structure-and-application-of-pneumatic-ball-valve.html","title":{"rendered":"Estrutura e aplica\u00e7\u00e3o da v\u00e1lvula de esfera pneum\u00e1tica"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Estrutura da v\u00e1lvula de esfera pneum\u00e1tica<\/h2>\n\n\n\n<p>A estrutura da v\u00e1lvula esfera pneum\u00e1tica \u00e9 composta por atuador pneum\u00e1tico (a\u00e7\u00e3o simples e dupla, tipo AW e GT) e v\u00e1lvula esfera. Depois que o ar comprimido entra no cilindro, ele empurra o pist\u00e3o para girar e, em seguida, aciona a abertura e o fechamento da v\u00e1lvula esf\u00e9rica atrav\u00e9s do eixo de conex\u00e3o, de modo a atingir a fun\u00e7\u00e3o de cortar e ajustar o meio. A velocidade do atuador pneum\u00e1tico \u00e9 relativamente r\u00e1pida e os trabalhadores n\u00e3o precisam fazer isso sozinhos, o que economiza em grande medida custos de m\u00e3o de obra e tempo.<\/p>\n\n\n\n<p>A v\u00e1lvula de esfera pneum\u00e1tica evoluiu de\u00a0<a href=\"https:\/\/zecovalve.com\/pt\/products\/globe-valve-check-valve\/\">v\u00e1lvula de reten\u00e7\u00e3o<\/a>. Tem a mesma a\u00e7\u00e3o de levantamento de rota\u00e7\u00e3o de 90 graus. A diferen\u00e7a \u00e9 que o corpo do plugue \u00e9 uma esfera com um furo circular ou passagem pelo seu eixo. A rela\u00e7\u00e3o entre a esfera e a porta do canal deve ser que quando a esfera gira 90 graus, a esfera deve aparecer na entrada e na sa\u00edda, de modo a interromper o fluxo. Este tipo de v\u00e1lvula pode ser instalada em qualquer posi\u00e7\u00e3o da tubula\u00e7\u00e3o. Possui fun\u00e7\u00f5es de ajuste (com posicionador), abertura e fechamento (acess\u00f3rios opcionais). Existem muitos tipos de v\u00e1lvulas de esfera. De acordo com os diferentes m\u00e9todos e materiais de conex\u00e3o, a classifica\u00e7\u00e3o tamb\u00e9m \u00e9 diferente. Ser\u00e1 apresentado no artigo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-type-of-cylinder\">Tipo de cilindro<\/h2>\n\n\n\n<p>O cilindro tipo AW \u00e9 um cilindro de ferro fundido, comumente usado para v\u00e1lvulas com grande torque de sa\u00edda. O cilindro tipo GT \u00e9 anodizado na superf\u00edcie, que \u00e9 resistente a \u00e1cidos fracos e \u00e1lcalis. \u00c9 comumente usado. A v\u00e1lvula de esfera pneum\u00e1tica pode ser fechada hermeticamente apenas pela opera\u00e7\u00e3o de rota\u00e7\u00e3o do ar de 90 graus e pequeno torque de rota\u00e7\u00e3o. A cavidade interna completamente igual do corpo da v\u00e1lvula proporciona uma pequena resist\u00eancia e passagem reta para o meio. Geralmente acredita-se que a v\u00e1lvula esf\u00e9rica \u00e9 mais adequada para abrir e fechar diretamente. No entanto, em desenvolvimento recente, a v\u00e1lvula esf\u00e9rica foi projetada para estrangulamento e controle de fluxo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Forma funcional do cilindro:<\/h2>\n\n\n\n<p>A \u00fanica fun\u00e7\u00e3o aqui refere-se ao cilindro com retorno por mola. Quando o ar e a energia s\u00e3o cortados, a v\u00e1lvula \u00e9 reiniciada pela mola no cilindro para fechar ou abrir a v\u00e1lvula. (normalmente fechado ou normalmente aberto. \u00c9 opcional). A\u00e7\u00e3o dupla significa que o cilindro \u00e9 aberto e fechado por ar comprimido.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-application-of-pneumatic-ball-valve\">Aplica\u00e7\u00e3o de v\u00e1lvula de esfera pneum\u00e1tica<\/h2>\n\n\n\n<p>Princ\u00edpio de funcionamento de\u00a0<a href=\"https:\/\/zecovalve.com\/pt\/products\/pneumatic-ball-valve.html\/\">v\u00e1lvula de esfera pneum\u00e1tica<\/a>: desbloqueie ou bloqueie a v\u00e1lvula girando o n\u00facleo da v\u00e1lvula. A v\u00e1lvula de esfera pneum\u00e1tica possui interruptor de luz, tamanho pequeno e pode ser transformada em grande calibre. Tem as vantagens de 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 em 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<p>A v\u00e1lvula de esfera pneum\u00e1tica e a v\u00e1lvula macho s\u00e3o do mesmo tipo de v\u00e1lvula. Apenas a sua parte de fechamento \u00e9 uma esfera, que gira em torno da linha central do corpo da v\u00e1lvula para abrir e fechar a v\u00e1lvula.<\/p>\n\n\n\n<p>A v\u00e1lvula de esfera pneum\u00e1tica \u00e9 usada principalmente em tubula\u00e7\u00f5es para cortar, distribuir e alterar rapidamente a dire\u00e7\u00e3o do fluxo do meio.<\/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\/advantages-and-disadvantages-of-globe-valves.html\/\">O que \u00e9 uma v\u00e1lvula de globo?<\/a>\n\n<\/div>\n\n\n\n<div 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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":[2411,2204,2180,2410],"class_list":["post-16697","post","type-post","status-publish","format-standard","hentry","category-ball-valve","tag-application-of-pneumatic-ball-valve","tag-ball-valves","tag-pneumatic-ball-valve","tag-structure-of-pneumatic-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":2411,"name":"application of pneumatic ball valve","slug":"application-of-pneumatic-ball-valve","term_group":0,"term_taxonomy_id":2411,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2204,"name":"Ball Valves","slug":"ball-valves","term_group":0,"term_taxonomy_id":2204,"taxonomy":"post_tag","description":"","parent":0,"count":38,"filter":"raw"},{"term_id":2180,"name":"pneumatic ball valve","slug":"pneumatic-ball-valve","term_group":0,"term_taxonomy_id":2180,"taxonomy":"post_tag","description":"","parent":0,"count":15,"filter":"raw"},{"term_id":2410,"name":"structure of pneumatic ball 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