{"id":14687,"date":"2022-01-10T12:47:02","date_gmt":"2022-01-10T12:47:02","guid":{"rendered":"https:\/\/zecovalve.com\/knife-gate-valve-flexible-and-reliable-easy-maintenance-news-zeco-valve-professional-valve-manufacturer.html"},"modified":"2022-09-08T02:53:49","modified_gmt":"2022-09-08T02:53:49","slug":"knife-gate-valve-flexible-and-reliable-easy-maintenance-news-zeco-valve-professional-valve-manufacturer","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/knife-gate-valve-flexible-and-reliable-easy-maintenance-news-zeco-valve-professional-valve-manufacturer.html","title":{"rendered":"V\u00e1lvula de guilhotina de veda\u00e7\u00e3o dura - V\u00e1lvula de guilhotina de veda\u00e7\u00e3o macia"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"330\" height=\"300\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/knife-gate-valve.jpg\" alt=\"V\u00e1lvula de guilhotina\" class=\"wp-image-16924\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/knife-gate-valve.jpg 330w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/knife-gate-valve-300x273.jpg 300w\" sizes=\"auto, (max-width: 330px) 100vw, 330px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-a-knife-gate-valve\">O que \u00e9 uma <strong><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\"><a href=\"https:\/\/zecovalve.com\/pt\/produto\/knife-gate-valve\/\">V\u00e1lvula de guilhotina<\/a><\/mark><\/strong>?<\/h2>\n\n\n\n<p>V\u00e1lvula de guilhotina Como o nome sugere deve ser uma estrutura de faca com o equipamento de v\u00e1lvula de guilhotina, que \u00e9 um corte da fun\u00e7\u00e3o do produto, o objetivo \u00e9 conseguir o fechamento da v\u00e1lvula do meio quando o bloco, v\u00e1lvula de guilhotina com f\u00e1cil opera\u00e7\u00e3o, liberdade aberta, flex\u00edvel e confi\u00e1vel, manuten\u00e7\u00e3o simples, excelente desempenho de veda\u00e7\u00e3o e outras vantagens. Ent\u00e3o agora a v\u00e1lvula guilhotina \u00e9 usada principalmente em que lugar? Como isso pode funcionar? O pr\u00f3ximo ser\u00e1 para voc\u00ea uma v\u00e1lvula gaveta tipo faca, que \u00e9 o objetivo principal do conte\u00fado relevante da introdu\u00e7\u00e3o.<\/p>\n\n\n\n<p>Principais finalidades da v\u00e1lvula guilhotina:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Prepara\u00e7\u00e3o de carv\u00e3o de usina de mina, esc\u00f3ria, campo de petr\u00f3leo conectado ou cortado o oleoduto no min\u00e9rio, esc\u00f3ria, lodo;<\/li><li>Alimentos, papel, medicamentos, tubula\u00e7\u00f5es de tratamento de esgoto urbano na fibra, polpa de madeira, celulose, poeira e outros meios conectados ou cortados;<\/li><li>Tubos qu\u00edmicos e outros de \u00f3leo, \u00e1gua e vapor, conectados ou cortados no gasoduto no tratamento qu\u00edmico de esgoto, tanques de sedimenta\u00e7\u00e3o, asfalto, exporta\u00e7\u00f5es de silos, frutas, gr\u00e3os, \u00e1guas residuais de matadouros e outros meios;<\/li><\/ul>\n\n\n\n<p>O uso de uma v\u00e1lvula guilhotina compensa a defici\u00eancia da v\u00e1lvula guilhotina tradicional e comum. A v\u00e1lvula de guilhotina no mercado chin\u00eas tem menos de 30 anos, durante esse per\u00edodo, do campo geral de uso gradualmente se estendeu para uma gama mais ampla de ind\u00fastrias, desde o uso de carv\u00e3o at\u00e9 ind\u00fastrias aliment\u00edcias e outras ind\u00fastrias vivas, v\u00e1lvula de guilhotina Esses usos n\u00e3o s\u00f3 mudou a produ\u00e7\u00e3o industrial, mas tamb\u00e9m mudou nossas vidas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Como funciona uma v\u00e1lvula guilhotina?<\/h2>\n\n\n\n<p>V\u00e1lvula de guilhotina, tamb\u00e9m conhecida como v\u00e1lvula de guilhotina, v\u00e1lvula de lama tipo faca, suas pe\u00e7as de abertura e fechamento s\u00e3o a comporta, a dire\u00e7\u00e3o do movimento da comporta e a dire\u00e7\u00e3o do fluido perpendicular \u00e0 fibra podem ser cortadas cortando a l\u00e2mina para cortar a m\u00eddia, duas superf\u00edcies de veda\u00e7\u00e3o, a v\u00e1lvula de gaveta de modo mais comumente usada, duas superf\u00edcies de veda\u00e7\u00e3o para formar uma cunha, o \u00e2ngulo da cunha com os par\u00e2metros da v\u00e1lvula varia, geralmente 50, a v\u00e1lvula de guilhotina em cunha pode ser feita como um todo, chamada de porta r\u00edgida; Tamb\u00e9m pode ser feito para produzir tra\u00e7os de deforma\u00e7\u00e3o da comporta, a fim de melhorar seu of\u00edcio, para compensar o \u00e2ngulo da superf\u00edcie de veda\u00e7\u00e3o no processamento do desvio, esta comporta \u00e9 chamada de comporta el\u00e1stica. O corpo da v\u00e1lvula n\u00e3o existe realmente na c\u00e2mara, a comporta na lateral da ranhura guia \u00e9 elevada e pela parte inferior da sali\u00eancia pressionada na sede da v\u00e1lvula, para uma veda\u00e7\u00e3o de m\u00eddia mais alta, a escolha da sede de veda\u00e7\u00e3o em forma de O para conseguir veda\u00e7\u00e3o bidirecional. A v\u00e1lvula guilhotina possui pequeno espa\u00e7o de instala\u00e7\u00e3o, baixa press\u00e3o de trabalho, f\u00e1cil ac\u00famulo de detritos e pre\u00e7o baixo.<\/p>\n\n\n\n<p>Quando a guilhotina est\u00e1 fechada, a superf\u00edcie de veda\u00e7\u00e3o pode ser vedada apenas pela press\u00e3o m\u00e9dia, ou seja, por meio da press\u00e3o m\u00e9dia para pressionar a superf\u00edcie de veda\u00e7\u00e3o da guilhotina para o outro lado da sede da v\u00e1lvula para garantir que a superf\u00edcie de veda\u00e7\u00e3o selo, que \u00e9 autovedante. A v\u00e1lvula gaveta \u00e9 for\u00e7ada a vedar, ou seja, quando a v\u00e1lvula est\u00e1 fechada, \u00e9 necess\u00e1rio contar com uma for\u00e7a externa for\u00e7ada a empurrar a sede da v\u00e1lvula para garantir a veda\u00e7\u00e3o da superf\u00edcie de veda\u00e7\u00e3o. Este tipo de v\u00e1lvula na tubula\u00e7\u00e3o geralmente deve ser instalada horizontalmente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Especifica\u00e7\u00f5es das v\u00e1lvulas de guilhotina<\/h2>\n\n\n\n<p>Faixa de tamanho: 1 1\/2\u2033-48\u2033\/DN40-DN1200<\/p>\n\n\n\n<p>Temperatura: \uff08-\uff0929\u2103 a (+) 120\u2103<\/p>\n\n\n\n<p>Press\u00e3o operacional permitida: PN10\/PN16<\/p>\n\n\n\n<p>Acionamento manual, el\u00e9trico, pneum\u00e1tico, hidr\u00e1ulico, de engrenagem c\u00f4nica, eletro-hidr\u00e1ulico e g\u00e1s-l\u00edquido e outros m\u00e9todos de acionamento. Forma da v\u00e1lvula de guilhotina: haste Ming, haste escura dois. Material do port\u00e3o de faca: ferro fundido, a\u00e7o fundido, a\u00e7o carbono, a\u00e7o inoxid\u00e1vel, forro de fl\u00faor e assim por diante. Veda\u00e7\u00e3o da v\u00e1lvula guilhotina: veda\u00e7\u00e3o r\u00edgida, veda\u00e7\u00e3o macia, veda\u00e7\u00e3o unilateral, veda\u00e7\u00e3o dupla-face e outros materiais selados.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Onde as v\u00e1lvulas de guilhotina s\u00e3o usadas?<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>Minera\u00e7\u00e3o, lavagem de carv\u00e3o, ind\u00fastria sider\u00fargica - usada para dutos de lavagem de carv\u00e3o, dutos de polpa de filtro, etc., dutos de descarga de cinzas;<\/li><li>Dispositivo de purifica\u00e7\u00e3o utilizado para \u00e1guas residuais, lama, sujeira e \u00e1gua clarificada com mat\u00e9ria em suspens\u00e3o;<\/li><li>Ind\u00fastria de papel - utilizada para qualquer consist\u00eancia de mistura de polpa, material e \u00e1gua;<\/li><li>Deashing da esta\u00e7\u00e3o de energia usada para lama de cinzas.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Desempenho de v\u00e1lvulas de guilhotina<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Para controle remoto, mas tamb\u00e9m de acordo com os requisitos dos usu\u00e1rios para obter exibi\u00e7\u00e3o de localiza\u00e7\u00e3o remota e controle remoto.<\/li><li>Leve: o corpo \u00e9 feito de a\u00e7o carbono, o peso da v\u00e1lvula tradicional \u00e9 reduzido em cerca de 20% -30%, f\u00e1cil de instala\u00e7\u00e3o e manuten\u00e7\u00e3o.<\/li><li>O uso da v\u00e1lvula pode melhorar o desempenho de veda\u00e7\u00e3o fechada do sistema de linha de entrega, maximizar o vazamento, melhorar a efici\u00eancia da produ\u00e7\u00e3o e proteger o meio ambiente desempenhar\u00e1 um papel positivo na promo\u00e7\u00e3o.<\/li><li>Superf\u00edcie de veda\u00e7\u00e3o com materiais cer\u00e2micos de alta resist\u00eancia ao desgaste e \u00e0 corros\u00e3o, o uso de tecnologia de mosaico, alta resist\u00eancia \u00e0 corros\u00e3o, resist\u00eancia ao desgaste, o que torna a v\u00e1lvula de longa vida, custa mais v\u00e1lvula comum 10 vezes.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Caracter\u00edsticas das v\u00e1lvulas de guilhotina<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Levante a superf\u00edcie de veda\u00e7\u00e3o do port\u00e3o, pode raspar a superf\u00edcie de veda\u00e7\u00e3o do adesivo e limpar automaticamente os detritos.<\/li><li>A comporta de a\u00e7o inoxid\u00e1vel evita a corros\u00e3o causada pelo vazamento da veda\u00e7\u00e3o.<\/li><li>A superf\u00edcie dura do selo dourado garante a resist\u00eancia ao desgaste e os requisitos do selo.<\/li><li>A superf\u00edcie de veda\u00e7\u00e3o do corpo da v\u00e1lvula sem ranhuras n\u00e3o produz objetos acumulados, para garantir flexibilidade de abertura.<\/li><li>O comprimento curto da estrutura pode economizar mat\u00e9ria-prima e o espa\u00e7o de instala\u00e7\u00e3o tamb\u00e9m \u00e9 eficaz para suportar a resist\u00eancia da tubula\u00e7\u00e3o.<\/li><li>O selo cient\u00edfico na caixa de empanque \u00e9 projetado para que o selo seja seguro, eficaz e dur\u00e1vel.<\/li><li>Stent triangular para economizar mat\u00e9ria-prima, para garantir as propriedades mec\u00e2nicas exigidas.<\/li><li>O corpo da v\u00e1lvula no bloco guia para que o movimento correto da comporta e quatro blocos de compress\u00e3o garantam uma placa de veda\u00e7\u00e3o eficaz.<\/li><li>O corpo da v\u00e1lvula foi projetado para melhorar a resist\u00eancia do corpo da v\u00e1lvula.<\/li><li>As hastes de a\u00e7o inoxid\u00e1vel s\u00e3o dur\u00e1veis e os parafusos de cabe\u00e7a dupla tornam a abertura e o fechamento mais r\u00e1pidos.<\/li><li>Pode ser um mecanismo de acionamento selecionado arbitrariamente.<\/li><li>Calibre 150 ou mais, o uso de uma estrutura totalmente fechada, \u00e9 mais eficaz para abrir e evitar vazamentos.<\/li><li>Superf\u00edcie de veda\u00e7\u00e3o de borracha de fl\u00faor para obter o efeito de veda\u00e7\u00e3o e melhorar o uso da temperatura.<\/li><li>A superf\u00edcie de veda\u00e7\u00e3o de borracha diretamente no corpo da vulcaniza\u00e7\u00e3o n\u00e3o cair\u00e1.<\/li><\/ul>\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\/categoria-do-produto\/gate-valve\/\">Fabricante de v\u00e1lvula gaveta - v\u00e1rios tipos de v\u00e1lvula gaveta<\/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\/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<p>Dez artigos antes e depois<\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/check-valve-light-weight-good-processing-technology-news-zeco-valve-professional-valve-manufacturer.html\/\">V\u00e1lvula de reten\u00e7\u00e3o leve, boa tecnologia de processamento \u2013 Not\u00edcias \u2013 V\u00e1lvula Zeco | Fabricante profissional de v\u00e1lvulas<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/butterfly-valve-regular-inspection-of-the-importance-of-regular-news-zeco-valve-professional-valve-manufacturer.html\/\">V\u00e1lvula Borboleta Inspe\u00e7\u00e3o Regular Da Import\u00e2ncia da Regular \u2013 Not\u00edcias \u2013 V\u00e1lvula Zeco | Fabricante profissional de v\u00e1lvulas<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/check-valve-not-affected-by-the-pressure-generated-by-piping-news-zeco-valve-professional-valve-manufacturer.html\/\">V\u00e1lvula de reten\u00e7\u00e3o n\u00e3o \u00e9 afetada pela press\u00e3o gerada pela tubula\u00e7\u00e3o \u2013 Not\u00edcias \u2013 V\u00e1lvula Zeco | Fabricante profissional de v\u00e1lvulas<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/globe-valve-reduced-the-degree-of-medium-baffle-news-zeco-valve-professional-valve-manufacturer.html\/\">V\u00e1lvula globo reduziu o grau de defletor m\u00e9dio \u2013 Not\u00edcias \u2013 V\u00e1lvula Zeco | Fabricante profissional de v\u00e1lvulas<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/butterfly-valve-able-to-high-temperature-applicable-pressure-range-is-also-higher-news-zeco-valve-professional-valve-manufacturer.html\/\">V\u00e1lvula borboleta capaz de suportar altas temperaturas, faixa de press\u00e3o aplic\u00e1vel tamb\u00e9m \u00e9 maior \u2013 Not\u00edcias \u2013 V\u00e1lvula Zeco | Fabricante profissional de v\u00e1lvulas<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/gate-valve-extensive-use-of-the-performance-has-been-recognized-by-the-market-news-zeco-valve-professional-valve-manufacturer.html\/\">O uso extensivo do desempenho da v\u00e1lvula gaveta foi reconhecido pelo mercado \u2013 Not\u00edcias \u2013 Zeco Valve | Fabricante profissional de v\u00e1lvulas<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/fully-welded-ball-valve-the-higher-the-pressure-the-more-reliable-the-seal-news-zeco-valve-professional-valve-manufacturer.html\/\">V\u00e1lvula de esfera totalmente soldada Quanto maior a press\u00e3o, mais confi\u00e1vel \u00e9 a veda\u00e7\u00e3o \u2013 Not\u00edcias \u2013 V\u00e1lvula Zeco | Fabricante profissional de v\u00e1lvulas<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/ball-valve-attention-to-fire-and-fire-news-zeco-valve-professional-valve-manufacturer.html\/\">V\u00e1lvula Esfera Aten\u00e7\u00e3o ao Fogo e Fogo \u2013 Not\u00edcias \u2013 V\u00e1lvula Zeco | Fabricante profissional de v\u00e1lvulas<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/the-electric-valve-can-not-be-closed-news-zeco-valve-professional-valve-manufacturer.html\/\">A v\u00e1lvula el\u00e9trica n\u00e3o pode ser fechada \u2013 Not\u00edcias \u2013 V\u00e1lvula Zeco | Fabricante profissional de v\u00e1lvulas<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/central-air-conditioning-electric-valve-which-news-zeco-valve-professional-valve-manufacturer.html\/\">V\u00e1lvula El\u00e9trica de Ar Condicionado Central Qual \u2013 Novidades \u2013 V\u00e1lvula Zeco | Fabricante profissional de v\u00e1lvulas<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>O que \u00e9 uma v\u00e1lvula guilhotina? V\u00e1lvula guilhotina Como o nome sugere, deve ser uma estrutura de faca com a guilhotina\u2026 <a title=\"V\u00e1lvula de guilhotina de veda\u00e7\u00e3o dura - V\u00e1lvula de guilhotina de veda\u00e7\u00e3o macia\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/knife-gate-valve-flexible-and-reliable-easy-maintenance-news-zeco-valve-professional-valve-manufacturer.html\" aria-label=\"Mais em V\u00e1lvula de guilhotina de veda\u00e7\u00e3o dura \u2013 V\u00e1lvula de guilhotina de veda\u00e7\u00e3o macia\">Ler mais<\/a><\/p>","protected":false},"author":2,"featured_media":16924,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[3870,2001,2756,3871],"class_list":["post-14687","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-hard-seal-knife-gate-valve","tag-knife-gate-valve","tag-knife-gate-valves","tag-soft-seal-knife-gate-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\/knife-gate-valve.jpg",330,300,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":3870,"name":"hard seal knife gate valve","slug":"hard-seal-knife-gate-valve","term_group":0,"term_taxonomy_id":3870,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2001,"name":"Knife Gate Valve","slug":"knife-gate-valve","term_group":0,"term_taxonomy_id":2001,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_853ad1-30\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-a-knife-gate-valve\">What is a Knife Gate Valve?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKnife gate valves are engineered specifically for on-off and isolation operations in systems with a high dissolved solid particle. Knife gate valves are extremely useful when dealing with slurry, abrasive, corrosive, and viscous media. The valves have a low-pressure drop in the fully open position, are simple to operate, light in weight, and cost-effective.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKnife gate valves are intended to work in the harshest conditions, with a sharpened blade to cut through heavy liquids.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThey are extremely helpful in wastewater applications where corrosion is a major concern. In addition to the valve design that is optimized for slurry media, having a knife gate valve composed of acid-proof stainless steel is advantageous because it is less vulnerable to corrosion damage and therefore requires less frequent maintenance or even replacements.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKnife gate valves should always be used for applications that require a fully open or completely closed position and should not be used to regulate flow unless specifically designed for it. When fluid is pushed against a partly closed gate, a vibration occurs, gradually eroding the disc and seat. Furthermore, the knife gate valves are intended to open and close slowly to protect against the effects of the water hammer.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET KNIFE GATE VALVE PRICE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Specifications of Knife Gate Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Available materials: WCB, WC6, WCC, LCB, LCC, Cast iron, Ductile Iron, SS316, SS304<\/li>\r\n \t<li>Size: 2\u2033 to 80\u2033<\/li>\r\n \t<li>Class: 150 to 300<\/li>\r\n \t<li>Nominal Pressure: PN6 to PN40<\/li>\r\n \t<li>Operation: Handwheel, Electric and Pneumatic Actuated, Gear operated<\/li>\r\n \t<li>Ends: Wafer, Lug, Flanged<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Types of Knife Gate Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Uni-directional Knife Gate Valve<\/li>\r\n \t<li>Bi-directional Knife Gate Valve<\/li>\r\n \t<li>Slurry Knife Gate Valve<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Where is a Knife Gate Valve used?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKnife gate valves are commonly used in mining, power plants, and the paper, chemical, and food industries. They have the advantage of being very compact due to the linear movement of the shut-off damper (plate that blocks the flow of fluid in the closed position). The knife gate valve is mainly a shut-off valve, although it can be used as a control valve when the shutter is placed in the partially open position.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKnife gate valves can be used for fluids loaded with solid particles such as wastewater or sludge. As a general rule, the knife gate valve is designed to be sealed on the upstream side of the circuit (on the fluid inlet side), but some valves are sealed on both sides, allowing them to be used regardless of the direction of fluid flow. In the open position, the head loss is very low because the valve does not cause a change in the fluid direction.\r\nThe closing and opening time can be very long, however, and you should consider regular maintenance to correct wear problems between the shutter and sealing elements.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Features of Knife Gate Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Reliability of operation<\/li>\r\n \t<li>The cast body of the valve is dust-tight assuring a clean operation<\/li>\r\n \t<li>Knife action to cut through a standing column of material<\/li>\r\n \t<li>Short opening and closing time<\/li>\r\n \t<li>Maintenance is easy with replaceable packing<\/li>\r\n \t<li>Modular design permitting upgrades to pack and operators<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>World's Largest Gate Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nTexas, the second largest state in the USA both in the area and population faces enormous demand for drinking water. Within Texas lies America's largest inland metropolitan area, Dallas \u2013 Fort Worth Metroplex (DFW) province which is the economic and cultural hub of North &amp; Central Texas.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe water in DFW is both sourced and managed by two major Texas water authorities, Tarrant Regional Water District (TRWD) &amp; Dallas Water Utilities (DWU). With the rapidly growing population in this area, it is expected that more than 13 million residents will need water by 2060 which is more than double the population served by the authorities today. As a result, they have partnered to execute the $2B Integrated Pipeline Project (IPL) which will enable them to increase the water supply by 350 million gallons per day (1.59 billion liters per day) meeting the ever-increasing demand in the long term.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Knife Valve Factory<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nWe specialize in custom knife gate valves from 2\" to 96\u201d and above, utilizing carbon steel to stainless steel and other weldable alloys. Our staff has many years of combined experience in building knife gate valves in particular.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":7,"filter":"raw"},{"term_id":2756,"name":"knife gate valves","slug":"knife-gate-valves","term_group":0,"term_taxonomy_id":2756,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3871,"name":"soft seal knife gate valve","slug":"soft-seal-knife-gate-valve","term_group":0,"term_taxonomy_id":3871,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":3870,"label":"hard seal knife gate valve"},{"value":2001,"label":"Knife Gate Valve"},{"value":2756,"label":"knife gate valves"},{"value":3871,"label":"soft seal knife gate valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hard Seal Knife Gate Valve - Soft Seal Knife Gate 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\/knife-gate-valve-flexible-and-reliable-easy-maintenance-news-zeco-valve-professional-valve-manufacturer.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hard Seal Knife Gate Valve - Soft Seal Knife Gate Valve | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"What is a Knife Gate Valve? 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