{"id":17517,"date":"2022-06-28T02:42:43","date_gmt":"2022-06-28T02:42:43","guid":{"rendered":"https:\/\/zecovalve.com\/?post_type=product&#038;p=17517"},"modified":"2022-09-22T03:26:08","modified_gmt":"2022-09-22T03:26:08","slug":"cast-steel-trunnion-ball-valve","status":"publish","type":"product","link":"https:\/\/zecovalve.com\/pt\/produto\/cast-steel-trunnion-ball-valve","title":{"rendered":"V\u00e1lvula de esfera de munh\u00e3o em a\u00e7o fundido"},"content":{"rendered":"<div class=\"col-xs-12\">\n<div class=\"rbt\">\n<h1>V\u00e1lvula de esfera de munh\u00e3o em a\u00e7o fundido<\/h1>\n<figure id=\"attachment_17518\" aria-describedby=\"caption-attachment-17518\" style=\"width: 290px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-17518\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/F-2-104945-300x225.jpg\" alt=\"V\u00e1lvula de esfera de munh\u00e3o em a\u00e7o fundido\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/F-2-104945-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/F-2-104945-768x576.jpg 768w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/F-2-104945-600x450.jpg 600w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/F-2-104945.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-17518\" class=\"wp-caption-text\">V\u00e1lvula de esfera de munh\u00e3o em a\u00e7o fundido<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<div class=\"text\">\n<div id=\"productdetail\">\n<div id=\"productdetail_txt\" class=\"col-md-7 col-sm-6 col-xs-12\"><strong>V\u00e1lvula de esfera de munh\u00e3o em a\u00e7o fundido<\/strong>A v\u00e1lvula de esfera montada em munh\u00e3o de a\u00e7o fundido da Zeco foi projetada com corpo de duas pe\u00e7as ou corpo de tr\u00eas pe\u00e7as e com duas sedes flutuantes, que s\u00e3o m\u00f3veis sob a press\u00e3o do meio.<\/p>\n<\/div>\n<\/div>\n<div id=\"myTabContent\" class=\"tab-content\">\n<div id=\"page1\" class=\"tab-pane fade in active\">\n<div class=\"col-xs-12\">\n<div class=\"\">\n<p align=\"justify\"><b>Princ\u00edpio:<\/b><b><\/b><\/p>\n<p>A v\u00e1lvula de esfera montada em munh\u00e3o de a\u00e7o fundido foi projetada com corpo de duas pe\u00e7as ou de tr\u00eas pe\u00e7as e com duas sedes flutuantes, que s\u00e3o m\u00f3veis sob a press\u00e3o do meio. Sob a parte inferior dos assentos, as molas de pr\u00e9-carregamento dos assentos s\u00e3o posicionadas para garantir que dois assentos flutuantes possam fixar firmemente a superf\u00edcie da bola; outros, a press\u00e3o do meio tamb\u00e9m pode empurrar os assentos para prender a bola firmemente para garantir uma veda\u00e7\u00e3o mais confi\u00e1vel.<\/p>\n<p>A v\u00e1lvula esfera munh\u00e3o de a\u00e7o fundido \u00e9 equipada com um anel de veda\u00e7\u00e3o de sede m\u00f3vel que pode gerar deslocamento sob a press\u00e3o do meio. Caso exista alguma press\u00e3o m\u00e9dia, a press\u00e3o pressionar\u00e1 firmemente o anel de veda\u00e7\u00e3o da sede da v\u00e1lvula na esfera, garantindo o desempenho de veda\u00e7\u00e3o da v\u00e1lvula esfera.<\/p>\n<p>Mediante solicita\u00e7\u00e3o, s\u00e3o instaladas conex\u00f5es de lubrifica\u00e7\u00e3o com selante. No caso de danos na inser\u00e7\u00e3o da sede ou na veda\u00e7\u00e3o da haste, poder\u00e1 ocorrer vazamento externo ou interno. A inje\u00e7\u00e3o de selante de emerg\u00eancia pode salvar a integridade da v\u00e1lvula incorporando uma veda\u00e7\u00e3o de selante ao redor da haste ou entre a sede e a esfera at\u00e9 o momento em que a v\u00e1lvula possa receber manuten\u00e7\u00e3o adequada. A mola fornecida na haste permite que as cargas est\u00e1ticas sejam conduzidas para a tubula\u00e7\u00e3o. Desta forma, a carga eletrost\u00e1tica da bola \u00e9 eliminada. A haste \u00e9 independente da esfera e tem um design \u00e0 prova de explos\u00e3o. Como parte integrante, uma haste possui um flange em sua parte inferior. Devido a um design t\u00e3o espec\u00edfico, o flange da haste evita que a haste seja expelida. Este recurso tamb\u00e9m permite a substitui\u00e7\u00e3o da esfera por uma junta conjugada de propor\u00e7\u00f5es generosas, portanto a haste n\u00e3o \u00e9 afetada pelo impulso lateral.<\/p>\n<p align=\"justify\"><b>Caracter\u00edsticas:<\/b><b><\/b><\/p>\n<p align=\"justify\">1. Estrutura simples com bom desempenho de veda\u00e7\u00e3o e pequeno torque;<\/p>\n<p align=\"justify\">2. Projeto de passagem total e passagem reduzida com resist\u00eancia m\u00ednima ao fluxo (na verdade, zero);<\/p>\n<p align=\"justify\">3. Inje\u00e7\u00e3o emergencial de selante;<\/p>\n<p align=\"justify\">4. Auto-al\u00edvio da press\u00e3o da cavidade;<\/p>\n<p align=\"justify\">5. Esfera e haste independentes;<\/p>\n<p align=\"justify\">6. Embalagem de baixa emiss\u00e3o;<\/p>\n<p align=\"justify\">7. Design de haste \u00e0 prova de fogo, antiest\u00e1tico e anti-explos\u00e3o;<\/p>\n<p align=\"justify\">8. Cap\u00f4 estendido opcional.<\/p>\n<p align=\"justify\"><strong>Gama de Produtos:<\/strong><\/p>\n<p>Material do corpo: a\u00e7o carbono, a\u00e7o inoxid\u00e1vel, liga de a\u00e7o<\/p>\n<p>Di\u00e2metro nominal:1\/2\u201d~60\u201d<\/p>\n<p>Faixa de press\u00e3o: Classe 150 \u2013 2500<\/p>\n<p>Conex\u00e3o final: RF, RTJ, BW<\/p>\n<p>Temperatura de trabalho:-46\u00b0C~+200\u00b0C<\/p>\n<p>Opera\u00e7\u00e3o: Chave, engrenagem helicoidal, atuador el\u00e9trico, pneum\u00e1tico, g\u00e1s sobre \u00f3leo e atuador eletro-hidr\u00e1ulico<\/p>\n<p>&nbsp;<\/p>\n<table class=\"ke-zeroborder\" border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td valign=\"center\" width=\"112\">Marca<\/td>\n<td valign=\"center\" width=\"770\">Zeco<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"112\">Tipo de v\u00e1lvula<\/td>\n<td valign=\"center\" width=\"770\">V\u00e1lvula de esfera de munh\u00e3o em a\u00e7o fundido<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"112\">Material da v\u00e1lvula<\/td>\n<td valign=\"center\" width=\"770\">A\u00e7o fundido, a\u00e7o inoxid\u00e1vel, liga especial, etc.<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"112\">Teste de v\u00e1lvulas<\/td>\n<td valign=\"center\" width=\"770\">100% quantidade testada antes da entrega<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"112\">Garantia da v\u00e1lvula<\/td>\n<td valign=\"center\" width=\"770\">18 meses a partir da data de envio \u00e0 sa\u00edda da f\u00e1brica ou 12 meses a partir da data de instala\u00e7\u00e3o da mercadoria.<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"112\">Pintura de v\u00e1lvulas<\/td>\n<td valign=\"center\" width=\"770\">Pedido do cliente<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"112\">Pacote de v\u00e1lvulas<\/td>\n<td valign=\"center\" width=\"770\">Caixa de madeira<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"112\">MOQ<\/td>\n<td valign=\"center\" width=\"770\">Nenhum requisito<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"112\">Certificado da v\u00e1lvula<\/td>\n<td valign=\"center\" width=\"770\">API6D\/CE\/ISO9001\/ISO14001<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"112\">Detalhe da entrega<\/td>\n<td valign=\"center\" width=\"770\">Enviado em 4 ou 6 semanas ap\u00f3s o pagamento<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"112\">Porto<\/td>\n<td valign=\"center\" width=\"770\">XANGAI<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"112\">Condi\u00e7\u00f5es de pagamento<\/td>\n<td valign=\"center\" width=\"770\">L\/C,D\/A,D\/P,T\/T<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" width=\"112\">Certificado oferecido<\/td>\n<td valign=\"center\" width=\"770\">Lista de embalagem, fatura comercial, relat\u00f3rios de teste e certificados de materiais, certificado de qualidade e quantidade, certificado de garantia do vendedor<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-17519\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/20190207042048_2320-300x182.jpg\" alt=\"\" width=\"300\" height=\"182\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/20190207042048_2320-300x182.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/20190207042048_2320-600x365.jpg 600w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/20190207042048_2320.jpg 750w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>V\u00e1lvula esfera munh\u00e3o de a\u00e7o fundido V\u00e1lvula esfera munh\u00e3o de a\u00e7o fundidoA v\u00e1lvula esfera montada munh\u00e3o de a\u00e7o fundido da Zeco foi projetada com corpo de duas pe\u00e7as\u2026 <a title=\"V\u00e1lvula de esfera de munh\u00e3o em a\u00e7o fundido\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/produto\/cast-steel-trunnion-ball-valve\" aria-label=\"Mais em V\u00e1lvula esfera munh\u00e3o de a\u00e7o fundido\">Ler mais<\/a><\/p>","protected":false},"featured_media":17518,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":""},"product_cat":[2047,2461],"product_tag":[3920,2658,2723],"class_list":["post-17517","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-ball-valve","product_cat-ball-valve-by-material","product_tag-api-6d-ball-valve","product_tag-isolation-valve","product_tag-what-is-a-valve","sales-flash-overlay","woocommerce-text-align-center","woocommerce-image-align-center","do-quantity-buttons"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/F-2-104945.jpg",800,600,false],"author_info":[],"comment_info":0,"taxonomy_info":{"product_cat":[{"value":2047,"label":"Ball Valve"},{"value":2461,"label":"Ball Valve By Material"}],"product_tag":[{"value":3920,"label":"API 6D Ball 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