{"id":17051,"date":"2022-06-26T07:27:59","date_gmt":"2022-06-26T07:27:59","guid":{"rendered":"https:\/\/zecovalve.com\/?post_type=product&#038;p=17051"},"modified":"2023-06-26T05:28:50","modified_gmt":"2023-06-26T05:28:50","slug":"surge-anticipating-valve","status":"publish","type":"product","link":"https:\/\/zecovalve.com\/pt\/produto\/surge-anticipating-valve","title":{"rendered":"V\u00e1lvula de antecipa\u00e7\u00e3o de sobretens\u00e3o"},"content":{"rendered":"<div class=\"sep-pages-boxs bgs clearfix\">\n<div class=\"sep-container clearfix\">\n<h1 class=\"titles sizes1 cens gtj-ff-bold\">V\u00e1lvula de antecipa\u00e7\u00e3o de sobretens\u00e3o<\/h1>\n<figure id=\"attachment_17052\" aria-describedby=\"caption-attachment-17052\" style=\"width: 254px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-17052\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/surge-anticipating-valve-1-264x300.jpg\" alt=\"V\u00e1lvula de antecipa\u00e7\u00e3o de sobretens\u00e3o\" width=\"264\" height=\"300\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/surge-anticipating-valve-1-264x300.jpg 264w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/surge-anticipating-valve-1.jpg 400w\" sizes=\"auto, (max-width: 264px) 100vw, 264px\" \/><figcaption id=\"caption-attachment-17052\" class=\"wp-caption-text\">V\u00e1lvula de antecipa\u00e7\u00e3o de sobretens\u00e3o<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<div class=\"sep-pages-boxs clearfix\">\n<div class=\"sep-container clearfix\">\n<div id=\"zf-nexts\" class=\"flex clearfix\">\n<div class=\"bq-zf-lefts\">\n<div class=\"richtext\">\n<h2>Caracter\u00edsticas da v\u00e1lvula de antecipa\u00e7\u00e3o de surto<\/h2>\n<div class=\"text-center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-17053\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/surge-anticipating-valve-features-300x225.png\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/surge-anticipating-valve-features-300x225.png 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/surge-anticipating-valve-features.png 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<ul class=\"list-paddingleft-2\">\n<li>A v\u00e1lvula piloto dupla pode detectar ondas de baixa press\u00e3o e ondas de alta press\u00e3o;<\/li>\n<li>Indu\u00e7\u00e3o sens\u00edvel, controle r\u00e1pido;<\/li>\n<li>Abertura r\u00e1pida para manter a press\u00e3o da linha;<\/li>\n<li>Porta completa, pequena resist\u00eancia a fluidos.<\/li>\n<\/ul>\n<\/div>\n<div class=\"richtext\">\n<h2>Princ\u00edpio de funcionamento da v\u00e1lvula de antecipa\u00e7\u00e3o de surtos<\/h2>\n<div class=\"text-center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-17055\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/surge-anticipating-valve-principle-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/surge-anticipating-valve-principle-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/surge-anticipating-valve-principle.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<p>Geralmente, a parada repentina da bomba produzir\u00e1 enormes flutua\u00e7\u00f5es de press\u00e3o, a press\u00e3o no tubo de amostragem tamb\u00e9m ir\u00e1 flutuar neste momento. A v\u00e1lvula piloto de baixa press\u00e3o detecta esta onda de press\u00e3o inicial para abrir o dreno, de modo que a v\u00e1lvula principal se abra para evitar que flutua\u00e7\u00f5es de alta press\u00e3o retornem do sistema. A v\u00e1lvula principal aberta drena ondas de alta press\u00e3o para a atmosfera. A v\u00e1lvula piloto de alta press\u00e3o induz ondas de alta press\u00e3o que tamb\u00e9m abrem e mant\u00eam a v\u00e1lvula principal aberta. Quando a press\u00e3o do sistema \u00e9 inferior \u00e0 press\u00e3o predefinida da v\u00e1lvula piloto, a v\u00e1lvula piloto de alta press\u00e3o \u00e9 fechada, a press\u00e3o da sala de controle da v\u00e1lvula principal \u00e9 aumentada e a v\u00e1lvula principal \u00e9 fechada para manter a press\u00e3o do sistema na v\u00e1lvula piloto press\u00e3o predefinida.<\/p>\n<\/div>\n<div class=\"richtext\">\n<h2>Instala\u00e7\u00e3o e comissionamento da v\u00e1lvula de antecipa\u00e7\u00e3o de surtos<\/h2>\n<div class=\"text-center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-17054\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/surge-anticipating-valve-installation-and-commissioning-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/surge-anticipating-valve-installation-and-commissioning-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/surge-anticipating-valve-installation-and-commissioning.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<p>Determine as configura\u00e7\u00f5es de alta e baixa press\u00e3o e ajuste a press\u00e3o da tubula\u00e7\u00e3o nas configura\u00e7\u00f5es de baixa press\u00e3o. Neste ponto, a v\u00e1lvula piloto de baixa press\u00e3o \u00e9 colocada no estado cr\u00edtico de abertura e fechamento e travamento da porca. Ajuste a press\u00e3o da tubula\u00e7\u00e3o para o valor de configura\u00e7\u00e3o de alta press\u00e3o, ajuste a v\u00e1lvula piloto de alta press\u00e3o para o estado cr\u00edtico de abertura e fechamento para travar a porca. Para uso espec\u00edfico, consulte o Zeco Valve Group.<\/p>\n<\/div>\n<div class=\"richtext\">\n<h2>Material e padr\u00e3o da v\u00e1lvula de antecipa\u00e7\u00e3o de surtos<\/h2>\n<p>Faixa de tamanho: 2\u2033~12\u2033<br \/>\nClassifica\u00e7\u00e3o de press\u00e3o: 10bar ~ 25bar<\/p>\n<p>Dimens\u00f5es face a face: AMSE B16.10, EN558-1<\/p>\n<p>Dimens\u00e3o final do flange:AMSE B16.5, AS4087, EN1092-2<\/p>\n<p>Revestimento: Revestimento Ep\u00f3xi Fusion Bonded aprovado pela WRAS<\/p>\n<p>Inspe\u00e7\u00e3o e teste: ISO 5208 \/ EN 12226-2<\/p>\n<div class=\"over-tabs\">\n<table cellspacing=\"0\">\n<tbody>\n<tr class=\"firstRow\">\n<td valign=\"center\">Parte<\/td>\n<td valign=\"center\">Material<\/td>\n<td valign=\"center\">Padr\u00e3o<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">Corpo<\/td>\n<td valign=\"center\">Ferro fundido d\u00factil<\/td>\n<td valign=\"center\">EN 1563\/DIN 1693<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">Bon\u00e9<\/td>\n<td valign=\"center\">Ferro fundido d\u00factil<\/td>\n<td valign=\"center\">EN 1563\/DIN 1693<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">Aparar<\/td>\n<td valign=\"center\">A\u00e7o inoxid\u00e1vel 304<\/td>\n<td valign=\"center\">EN10088-1\/ASTM A959<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">Assento<\/td>\n<td valign=\"center\">A\u00e7o inoxid\u00e1vel 304<\/td>\n<td valign=\"center\">EN10088-1\/ASTM A959<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">Diafragma<\/td>\n<td valign=\"center\">EPDM \/ NBR<\/td>\n<td valign=\"center\">ISO 4633<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">V\u00e1lvula piloto<\/td>\n<td valign=\"center\">A\u00e7o inoxid\u00e1vel 304<\/td>\n<td valign=\"center\">EN10088-1\/ASTM A959<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" valign=\"center\">Para op\u00e7\u00f5es de materiais n\u00e3o listadas, consulte a f\u00e1brica.<\/p>\n<p>A Zeco fabrica v\u00e1lvulas em mais de 50 ligas diferentes.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>V\u00e1lvula de Antecipa\u00e7\u00e3o de Surtos Caracter\u00edsticas da V\u00e1lvula de Antecipa\u00e7\u00e3o de Surtos A v\u00e1lvula piloto dupla pode detectar ondas de baixa press\u00e3o e ondas de alta press\u00e3o; Indu\u00e7\u00e3o sens\u00edvel,\u2026 <a title=\"V\u00e1lvula de antecipa\u00e7\u00e3o de sobretens\u00e3o\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/produto\/surge-anticipating-valve\" aria-label=\"Mais em V\u00e1lvula Antecipadora de Surtos\">Ler mais<\/a><\/p>","protected":false},"featured_media":27945,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":""},"product_cat":[2597,2526],"product_tag":[2662,2805],"class_list":["post-17051","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-pressure-control-valve","product_cat-water-control-valve","product_tag-pressure-control-valve","product_tag-pump-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\/Surge-Anticipating-Valve-2.jpg",800,600,false],"author_info":[],"comment_info":0,"taxonomy_info":{"product_cat":[{"value":2597,"label":"Pressure Control Valve"},{"value":2526,"label":"Water Control Valve"}],"product_tag":[{"value":2662,"label":"Pressure Control Valve"},{"value":2805,"label":"Pump Valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Surge Anticipating 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\/produto\/surge-anticipating-valve\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Surge Anticipating Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Surge Anticipating Valve Features of Surge Anticipating Valve Double pilot valve can sense low pressure waves and high pressure waves; Sensitive induction, ... 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