{"id":16634,"date":"2022-06-22T07:20:55","date_gmt":"2022-06-22T07:20:55","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16634"},"modified":"2022-06-22T07:20:56","modified_gmt":"2022-06-22T07:20:56","slug":"difference-between-gate-valve-and-ball-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/difference-between-gate-valve-and-ball-valve.html","title":{"rendered":"Diferen\u00e7a entre v\u00e1lvula gaveta e v\u00e1lvula esfera"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-the-valve-core-of-gate-valve-and-ball-vave\">O n\u00facleo da v\u00e1lvula da v\u00e1lvula gaveta e da v\u00e1lvula esf\u00e9rica<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00e1lvula de esfera<\/h3>\n\n\n\n<p>O n\u00facleo da v\u00e1lvula esf\u00e9rica \u00e9 uma esfera. Devido \u00e0 sua estrutura de esfera fixa, a v\u00e1lvula \u00e9 fixada sob condi\u00e7\u00f5es de alta press\u00e3o, principalmente quando est\u00e1 fechada. A haste superior e o eixo de suporte inferior decomp\u00f5em parte da press\u00e3o do meio, de modo que a esfera n\u00e3o se desloca para jusante, de modo que a press\u00e3o na sede da v\u00e1lvula a jusante \u00e9 relativamente pequena, de modo que a for\u00e7a de atrito que a v\u00e1lvula supera quando atua \u00e9 pequeno, ent\u00e3o a sede da v\u00e1lvula \u00e9 retificada. Pequenos danos, longa vida \u00fatil da v\u00e1lvula, especialmente para v\u00e1lvulas operadas com frequ\u00eancia, esta estrutura \u00e9 mais adequada.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00e1lvula de gaveta<\/h3>\n\n\n\n<p>O n\u00facleo da v\u00e1lvula gaveta \u00e9 uma placa de v\u00e1lvula de cunha ou placa de v\u00e1lvula paralela. N\u00e3o h\u00e1 eixo de suporte em sua parte inferior. Portanto, quando a v\u00e1lvula est\u00e1 na aplica\u00e7\u00e3o de alta press\u00e3o e no estado fechado, a placa da v\u00e1lvula suporta uma grande press\u00e3o do meio. Por causa do\u00a0<a href=\"https:\/\/zecovalve.com\/pt\/products\/gate-valve\/\">v\u00e1lvula de gaveta plana<\/a>\u00a0estrutura da placa, toda a press\u00e3o m\u00e9dia atua na placa da v\u00e1lvula ao mesmo tempo, a placa da v\u00e1lvula ser\u00e1 pressionada contra a sede da v\u00e1lvula a jusante (ao mesmo tempo, a press\u00e3o excessiva atua na superf\u00edcie vertical da placa da v\u00e1lvula, fazendo o placa da v\u00e1lvula, seja em forma de cunha ou ar\u00edete duplo paralelo, haver\u00e1 alguma deforma\u00e7\u00e3o), portanto, a v\u00e1lvula precisa superar um grande atrito quando \u00e9 aberta, de modo que a vida \u00fatil da v\u00e1lvula impressa pelo desgaste da sede da v\u00e1lvula \u00e9 curta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-valve-seat-of-gate-valve-and-ball-vave\">Assento da v\u00e1lvula gaveta e v\u00e1lvula esf\u00e9rica<\/h2>\n\n\n\n<p>H\u00e1 uma mola na sede da v\u00e1lvula esf\u00e9rica e o design de veda\u00e7\u00e3o da sede da v\u00e1lvula dificulta a entrada de res\u00edduos no meio na sede da v\u00e1lvula. A sede da v\u00e1lvula entra em contato com a esfera da v\u00e1lvula por um longo tempo sob a a\u00e7\u00e3o da mola, portanto, quando a v\u00e1lvula atua, a sede da v\u00e1lvula tem uma certa fun\u00e7\u00e3o raspadora, que pode raspar o res\u00edduo preso ao n\u00facleo da v\u00e1lvula ap\u00f3s opera\u00e7\u00e3o de longo prazo, portanto, o desempenho de veda\u00e7\u00e3o da v\u00e1lvula pode ser garantido por um longo tempo. Especialmente na aplica\u00e7\u00e3o de alta temperatura e alta press\u00e3o, porque os materiais da sede da v\u00e1lvula, corpo da v\u00e1lvula e esfera da v\u00e1lvula s\u00e3o selecionados com o mesmo coeficiente de expans\u00e3o t\u00e9rmica e a sede da v\u00e1lvula com estrutura de mola, quando a v\u00e1lvula est\u00e1 fechada, a enorme diferen\u00e7a de temperatura e a queda de temperatura n\u00e3o afetar\u00e1 a a\u00e7\u00e3o da v\u00e1lvula e a v\u00e1lvula n\u00e3o ser\u00e1 travada. A sede da v\u00e1lvula \u00e9 muito estreita. Em aplica\u00e7\u00f5es de alta temperatura, quando a v\u00e1lvula \u00e9 fechada porque o meio n\u00e3o est\u00e1 circulando, a temperatura cair\u00e1, ent\u00e3o a sede da v\u00e1lvula ser\u00e1 apertada, o que produzir\u00e1 uma grande for\u00e7a de press\u00e3o na placa da v\u00e1lvula. Quando a v\u00e1lvula \u00e9 aberta novamente, \u00e9 necess\u00e1rio um grande torque para superar essa for\u00e7a de press\u00e3o, o que causar\u00e1 grandes danos \u00e0 sede da v\u00e1lvula e afetar\u00e1 a vida \u00fatil da sede da v\u00e1lvula. Assim, a vida \u00fatil da v\u00e1lvula \u00e9 afetada. Al\u00e9m disso, devido ao peso pr\u00f3prio da pr\u00f3pria comporta quando a v\u00e1lvula \u00e9 fechada, trar\u00e1 grande for\u00e7a de impacto e ru\u00eddo \u00e0 v\u00e1lvula.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-itinerary-of-gate-valve-and-ball-vave\">Itiner\u00e1rio da v\u00e1lvula gaveta e v\u00e1lvula esfera<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00e1lvula de esfera<\/h3>\n\n\n\n<p>O curso da v\u00e1lvula esf\u00e9rica \u00e9 angular, portanto o espa\u00e7o de instala\u00e7\u00e3o \u00e9 pequeno e a altura \u00e9 baixa.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00e1lvula de gaveta<\/h3>\n\n\n\n<p>O curso da v\u00e1lvula gaveta \u00e9 reto, portanto o espa\u00e7o de instala\u00e7\u00e3o \u00e9 grande e a altura \u00e9 alta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-actuator-of-gate-valve-and-ball-vave\">Atuador de v\u00e1lvula gaveta e v\u00e1lvula esf\u00e9rica<\/h2>\n\n\n\n<p>Devido ao design da esfera do munh\u00e3o, o valor do torque de sua abertura e fechamento \u00e9 pequeno, portanto o atuador correspondente \u00e9 pequeno. Como a placa da v\u00e1lvula tem uma grande for\u00e7a de press\u00e3o na sede da v\u00e1lvula, ela precisa de um grande torque para superar esse grande atrito, e o atuador \u00e9 equipado com uma grande quantidade de torque.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-medium-flow-direction-of-gate-valve-and-ball-vave\">Dire\u00e7\u00e3o de fluxo m\u00e9dio da v\u00e1lvula gaveta e v\u00e1lvula esf\u00e9rica<\/h2>\n\n\n\n<p>Dire\u00e7\u00e3o de fluxo dupla, sem problemas de dire\u00e7\u00e3o de fluxo de instala\u00e7\u00e3o no local.<br>Geralmente, \u00e9 uma dire\u00e7\u00e3o de fluxo \u00fanica.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-service-life-of-gate-valve-and-ball-vave\">Vida \u00fatil da v\u00e1lvula gaveta e v\u00e1lvula esf\u00e9rica<\/h2>\n\n\n\n<p>A v\u00e1lvula esf\u00e9rica tem uma vida \u00fatil mais longa, enquanto a vida \u00fatil da v\u00e1lvula gaveta \u00e9 relativamente curta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-maintenance-of-gate-valve-and-ball-vave\">Manuten\u00e7\u00e3o de v\u00e1lvula gaveta e v\u00e1lvula esfera<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00e1lvula de esfera<\/h3>\n\n\n\n<p>A v\u00e1lvula esfera geralmente n\u00e3o precisa de manuten\u00e7\u00e3o, especialmente a esfera e a sede da v\u00e1lvula. Devido ao pequeno desgaste, n\u00e3o precisa ser substitu\u00eddo dentro de 5 anos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00e1lvula de gaveta<\/h3>\n\n\n\n<p>A v\u00e1lvula gaveta precisa de manuten\u00e7\u00e3o regular devido ao grande desgaste da sede da v\u00e1lvula<\/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\/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\/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-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\/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\/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 n\u00facleo da v\u00e1lvula gaveta e da v\u00e1lvula esf\u00e9rica V\u00e1lvula esf\u00e9rica O n\u00facleo da v\u00e1lvula esf\u00e9rica \u00e9 uma esfera. Porque \u2026 <a title=\"Diferen\u00e7a entre v\u00e1lvula gaveta e v\u00e1lvula esfera\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/difference-between-gate-valve-and-ball-valve.html\" aria-label=\"Mais em Diferen\u00e7a entre v\u00e1lvula gaveta e v\u00e1lvula 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":[1],"tags":[2204,1829,3],"class_list":["post-16634","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-ball-valves","tag-difference-between-ball-valve-and-gate-valve","tag-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":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":1829,"name":"difference between ball valve and gate valve","slug":"difference-between-ball-valve-and-gate-valve","term_group":0,"term_taxonomy_id":1829,"taxonomy":"post_tag","description":"","parent":0,"count":3,"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"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2204,"label":"Ball Valves"},{"value":1829,"label":"difference between ball valve and gate valve"},{"value":3,"label":"gate valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Difference Between Gate Valve and Ball Valve - 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\/difference-between-gate-valve-and-ball-valve.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Difference Between Gate Valve and Ball Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"The valve core of gate valve and ball vave Ball Valve The valve core of the ball valve is a ball. 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