{"id":7261,"date":"2021-12-30T07:05:22","date_gmt":"2021-12-30T07:05:22","guid":{"rendered":"https:\/\/zecovalve.com\/news-the-principle-of-selection-of-flat-gate-valve-industrial-valve-manufacturer.html"},"modified":"2022-09-14T02:55:28","modified_gmt":"2022-09-14T02:55:28","slug":"news-the-principle-of-selection-of-flat-gate-valve-industrial-valve-manufacturer","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/news-the-principle-of-selection-of-flat-gate-valve-industrial-valve-manufacturer.html","title":{"rendered":"V\u00e1lvula de gaveta plana - Fornecedor de v\u00e1lvula de gaveta plana"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-what-is-a-flat-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\/through-conduit-gate-valve\/\">V\u00e1lvula de gaveta plana<\/a><\/mark><\/strong>?<\/h2>\n\n\n\n<p>A v\u00e1lvula gaveta plana produzida pela ZECO Valve \u00e9 uma v\u00e1lvula deslizante cuja parte de fechamento \u00e9 uma gaveta paralela. O membro de fechamento pode ser um port\u00e3o \u00fanico ou um port\u00e3o duplo com um mecanismo de distra\u00e7\u00e3o entre eles. A for\u00e7a de press\u00e3o da comporta na sede da v\u00e1lvula \u00e9 controlada pela press\u00e3o m\u00e9dia que atua na comporta flutuante ou na sede da v\u00e1lvula flutuante. Se for uma v\u00e1lvula de comporta dupla, o mecanismo de expans\u00e3o entre as duas comportas pode complementar essa for\u00e7a de press\u00e3o.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/slab-gate-valve.jpg\" alt=\"V\u00e1lvula de porta de laje\" class=\"wp-image-16345\" width=\"400\" height=\"300\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/slab-gate-valve.jpg 800w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/slab-gate-valve-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/slab-gate-valve-768x576.jpg 768w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/slab-gate-valve-600x450.jpg 600w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Especifica\u00e7\u00f5es de v\u00e1lvulas de gaveta plana<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Classifica\u00e7\u00e3o de press\u00e3o: CLASSE 150~ CLASSE 2500 (PN10~PN420)<\/li><li>Tamanho do furo: 2\u301e~48\u301e \uff08DN50~DN1200\uff09<\/li><li>Temperatura de trabalho: -196\u2103~600\u2103<\/li><li>Material do corpo: A\u00e7o Carbono, A\u00e7o Inoxid\u00e1vel, Duplex, Hastelloy, Inconel, Monel, Alloy20, Incoloy, outros materiais opcionais<\/li><li>Material do port\u00e3o: A\u00e7o Carbono, A\u00e7o Inoxid\u00e1vel, Duplex, Hastelloy, Inconel, Monel, Alloy20, Incoloy, outros materiais opcionais<\/li><li>Material do assento: PTFE, RPTFE, PEEK, a\u00e7o inoxid\u00e1vel, Stellite, outro material opcional<\/li><li>Modo de opera\u00e7\u00e3o: Manual, Atuador Pneum\u00e1tico, Atuador El\u00e9trico, Atuador Hidr\u00e1ulico<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Tipos de v\u00e1lvulas de gaveta plana<\/h2>\n\n\n\n<p>A v\u00e1lvula gaveta plana pode ser dividida em v\u00e1lvula gaveta plana manual, v\u00e1lvula gaveta plana pneum\u00e1tica e v\u00e1lvula gaveta plana el\u00e9trica de acordo com o modo de condu\u00e7\u00e3o. De acordo com o uso e a ocasi\u00e3o, ela pode ser dividida em v\u00e1lvula de gaveta plana com reten\u00e7\u00e3o de desvio, v\u00e1lvula de gaveta plana com furo sem desvio, v\u00e1lvula de gaveta plana para campo de petr\u00f3leo, v\u00e1lvula de gaveta plana para oleoduto, v\u00e1lvula de gaveta plana de g\u00e1s, etc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O princ\u00edpio de sele\u00e7\u00e3o da v\u00e1lvula gaveta plana<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>Para oleodutos e gasodutos naturais, use v\u00e1lvulas de gaveta plana com comporta simples ou dupla. Se voc\u00ea precisar limpar a tubula\u00e7\u00e3o, use uma v\u00e1lvula plana de haste aberta de porta simples ou dupla com furos de desvio.<\/li><li>Para o oleoduto de transporte e equipamentos de armazenamento de \u00f3leo refinado, use uma v\u00e1lvula de comporta plana ou de comporta dupla sem furo de desvio.<\/li><li>Para dispositivos de cabe\u00e7a de po\u00e7o de minera\u00e7\u00e3o de petr\u00f3leo e g\u00e1s natural, s\u00e3o usadas v\u00e1lvulas de gaveta plana de porta \u00fanica ou dupla com assentos de v\u00e1lvula flutuantes de haste escura e orif\u00edcios de desvio, a maioria dos quais s\u00e3o padr\u00f5es API16A, e os n\u00edveis de press\u00e3o s\u00e3o API2000, API3000, API5000, API10000 , API15000, API20000.<\/li><li>Para tubula\u00e7\u00f5es com meio particulado suspenso, use v\u00e1lvulas de gaveta em formato de faca.<\/li><li>Para o gasoduto urbano, use uma v\u00e1lvula de gaveta plana de haste aberta com veda\u00e7\u00e3o macia de comporta \u00fanica ou dupla.<\/li><li>Para projetos urbanos de \u00e1gua encanada, use v\u00e1lvulas planas de haste aberta de porta simples ou dupla sem furos de desvio.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Vantagens das v\u00e1lvulas de gaveta plana<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Design auto-selado de press\u00e3o do cap\u00f4<\/li><li>Projeto \u00e0 prova de fogo<\/li><li>Haste estendida opcional<\/li><li>Port\u00e3o plano simples ou duplo opcional<\/li><li>Veda\u00e7\u00e3o interna e externa confi\u00e1vel<\/li><li>Projeto de auto-al\u00edvio de press\u00e3o do bolso da v\u00e1lvula<\/li><li>Design de port\u00e3o el\u00e1stico<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Aplica\u00e7\u00f5es de v\u00e1lvulas de gaveta plana<\/h2>\n\n\n\n<p>Esta v\u00e1lvula pode ser amplamente utilizada em g\u00e1s natural, petr\u00f3leo, produtos qu\u00edmicos, prote\u00e7\u00e3o ambiental e outros dutos de transporte, sistemas de ventila\u00e7\u00e3o e dispositivos de armazenamento de \u00f3leo e vapor, como equipamento de abertura e fechamento.<\/p>\n\n\n\n<p><span style=\"font-family: arial, helvetica, sans-serif;\"><span style=\"color: black;\">A v\u00e1lvula ZECO \u00e9 um dos principais fornecedores industriais de v\u00e1lvulas de gaveta plana na China com certifica\u00e7\u00e3o de qualidade <\/span><\/span>API6D.<br><span style=\"font-family: arial, helvetica, sans-serif;\"><span style=\"color: black;\">Principais produtos: V\u00e1lvula Borboleta, V\u00e1lvula Esfera, V\u00e1lvula Gaveta, V\u00e1lvula de Reten\u00e7\u00e3o, V\u00e1lvula Globo, Filtros Y, Atuador El\u00e9trico, Atuadores Pneum\u00e1ticos.<\/span><\/span><\/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\/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\/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\/the-difference-between-globe-valve-and-ball-valve.html\/\">V\u00e1lvula de Globo vs V\u00e1lvula de Esfera<\/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<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<p>Dez artigos antes e depois<\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/news-gate-valve-body-structure-industrial-valve-manufacturer.html\/\">Not\u00edcias \u2013 Estrutura do corpo da v\u00e1lvula gaveta | Fabricante de v\u00e1lvulas industriais<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/news-the-working-principle-of-gate-valve-industrial-valve-manufacturer.html\/\">Not\u00edcias \u2013 O princ\u00edpio de funcionamento da v\u00e1lvula gaveta | Fabricante de v\u00e1lvulas industriais<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/news-the-advantages-and-shortcomings-of-gate-valve-industrial-valve-manufacturer.html\/\">Not\u00edcias \u2013 As vantagens e desvantagens da v\u00e1lvula gaveta | Fabricante de v\u00e1lvulas industriais<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/news-butterfly-valve-installation-and-maintenance-industrial-valve-manufacturer.html\/\">Not\u00edcias \u2013 Instala\u00e7\u00e3o e manuten\u00e7\u00e3o de v\u00e1lvula borboleta | Fabricante de v\u00e1lvulas industriais<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/news-the-advantages-and-disadvantages-of-butterfly-valve-industrial-valve-manufacturer.html\/\">Not\u00edcias \u2013 As vantagens e desvantagens da v\u00e1lvula borboleta | Fabricante de v\u00e1lvulas industriais<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/news-the-advantages-and-shortcomings-of-flat-gate-valve-industrial-valve-manufacturer.html\/\">Not\u00edcias \u2013 As vantagens e desvantagens da v\u00e1lvula gaveta plana | Fabricante de v\u00e1lvulas industriais<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/news-features-and-applicable-occasions-of-flat-gate-valve-industrial-valve-manufacturer.html\/\">Not\u00edcias \u2013 Caracter\u00edsticas e ocasi\u00f5es aplic\u00e1veis da v\u00e1lvula gaveta plana | Fabricante de v\u00e1lvulas industriais<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/news-the-difference-between-rising-stem-gate-valves-and-non-rising-stem-gate-valves-industrial-valve-manufacturer.html\/\">Not\u00edcias \u2013 A diferen\u00e7a entre v\u00e1lvulas gaveta com haste ascendente e v\u00e1lvulas gaveta com haste n\u00e3o ascendente | Fabricante de v\u00e1lvulas industriais<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/news-what-are-the-structural-features-of-gate-valves-industrial-valve-manufacturer.html\/\">Not\u00edcias \u2013 Quais s\u00e3o as caracter\u00edsticas estruturais das v\u00e1lvulas gaveta | Fabricante de v\u00e1lvulas industriais<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/news-introduction-of-several-types-of-gate-valves-industrial-valve-manufacturer.html\/\">Not\u00edcias \u2013 Introdu\u00e7\u00e3o de v\u00e1rios tipos de v\u00e1lvulas gaveta | Fabricante de v\u00e1lvulas industriais<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>O que \u00e9 uma v\u00e1lvula gaveta plana? A v\u00e1lvula gaveta plana produzida pela ZECO Valve \u00e9 uma v\u00e1lvula deslizante cuja parte de fechamento \u00e9\u2026 <a title=\"V\u00e1lvula de gaveta plana - Fornecedor de v\u00e1lvula de gaveta plana\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/news-the-principle-of-selection-of-flat-gate-valve-industrial-valve-manufacturer.html\" aria-label=\"Mais em V\u00e1lvula de gaveta plana \u2013 Fornecedor de v\u00e1lvula de gaveta plana\">Ler mais<\/a><\/p>","protected":false},"author":2,"featured_media":16345,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[3308,3288,3286,3309,3310,3307,3],"class_list":["post-7261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-china-flat-gate-valve","tag-china-flat-gate-valve-factory","tag-flat-gate-valve","tag-flat-gate-valve-factories","tag-flat-gate-valve-factory","tag-flat-gate-valve-supplier","tag-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\/slab-gate-valve.jpg",800,600,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":3308,"name":"China Flat Gate Valve","slug":"china-flat-gate-valve","term_group":0,"term_taxonomy_id":3308,"taxonomy":"post_tag","description":"<!-- wp:generateblocks\/button-container {\"uniqueId\":\"f8260ba6\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"e4f70767\",\"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-e4f70767 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET CHINA FLAT GATE VALVE PRICE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_d5c49d-10\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-a-flat-gate-valve\">What is a <strong>Flat Gate Valve<\/strong>?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe flat gate valve is a sliding valve whose gate is a parallel gate. The shutter can be a single shutter plate or a double shutter plate with a deployment mechanism in between.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe push force of the gate to the valve seat is controlled by the pressure of the medium acting on the floating gate or floating valve seat. If the flat gate valve is a dual shutter flat gate valve, the spreading mechanism seen in the two shutters can compensate for this pressure.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:image {\"align\":\"center\",\"id\":16156,\"width\":400,\"height\":300,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img class=\"wp-image-16156\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/through-conduit-gate-valve.jpg\" alt=\"Through Conduit Gate Valve\" width=\"400\" height=\"300\" \/><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Specifications of Flat Gate Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul><!-- wp:list-item -->\r\n \t<li>Size: from 2\u2033 to 48\u2033<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Pressure: 150 \u2013 1500LB<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Material: WCB, LCB, WC6, WC9, CF8, CF3, CF3M, and CF8M<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Design and production standard: API 600, API6D, and ASME B16.34<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Distance between flanges: API 6D, ASME B16.10<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Connected in accordance with standard: ANSI B16.5, ASME B16.47, ANSI B16.25<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Test standard: API598, API6D<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Actuation: can operate with lever, gearbox, a pneumatic or electric actuator with handwheel for emergencies.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Medium: The valve is suitable for several media including water, steam, oil, gas, petrol products, nitric acid, acetic acid, etc.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Working temperature: from -46\u00baC or -50\u00baC (stainless steel constructions) and -29\u00baC (carbon steel constructions) up to 600\u2103<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Features of Flat Gate Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list {\"ordered\":true} -->\r\n<ol>\r\n \t<li style=\"list-style-type: none\">\r\n<ol><!-- wp:list-item -->\r\n \t<li>The valve seat adopts the floating valve seat structure with o-ring sealing and pre-tightening force, and the inlet and outlet of the flat gate valve are sealed in both directions; in addition, the switching torque of this structure is 1\/2 of that of the ordinary valve, and the valve can be easily opened and closed.<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ol>\r\n \t<li style=\"list-style-type: none\">\r\n<ol>\r\n \t<li>When the flat gate valve is fully opened, the channel is smooth, the flow resistance coefficient is extremely small, and there is no pressure loss, and the pipeline can be cleaned with a hairball<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ol>\r\n \t<li style=\"list-style-type: none\">\r\n<ol>\r\n \t<li>The filling material structure with self-sealing ability is adopted, which does not need to be adjusted frequently, the switch is extremely light, and the sealing performance is reliable. The auxiliary sealing grease injection structure is set at the filling material, the sealing performance is absolutely reliable, and zero leakage is truly achieved; It solves the disadvantage that the general valve packing is most likely to leak.<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ol>\r\n \t<li style=\"list-style-type: none\">\r\n<ol>\r\n \t<li>When the flat gate valve is closed, the high pressure in the inner cavity can be automatically eliminated, which is convenient to use.<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ol>\r\n \t<li style=\"list-style-type: none\">\r\n<ol>\r\n \t<li>The fully enclosed structure has good protection performance and can meet all-weather requirements.<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Selection Principles for Flat Gate Valves<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list {\"ordered\":true} -->\r\n<ol>\r\n \t<li style=\"list-style-type: none\">\r\n<ol><!-- wp:list-item -->\r\n \t<li>For the pipelines for oil and natural gas, flat gate valves with single or double gates are used. If you need to clean the pipeline, choose a single gate or double gate with a straight rod flat gate valve with diversion holes.<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ol>\r\n \t<li style=\"list-style-type: none\">\r\n<ol>\r\n \t<li>For the transportation pipeline and storage equipment of refined oil, use a single gate or double gate flat gate valve without a diversion hole.<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ol>\r\n \t<li style=\"list-style-type: none\">\r\n<ol>\r\n \t<li>For oil and natural gas wellhead devices, single gate or double gate flat gate valves with diversion holes in dark rod floating valve seats are selected, most of which are API16A standards, and the pressure levels are API2000, API3000, API5000, API10000, API15000, API20000.<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ol>\r\n \t<li style=\"list-style-type: none\">\r\n<ol>\r\n \t<li>For pipelines with suspended particulate media, use knife-type flat gate valves.<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ol>\r\n \t<li style=\"list-style-type: none\">\r\n<ol>\r\n \t<li>For city gas transmission pipelines, use a single gate or double gate soft-sealing exposed rod flat gate valve.<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ol>\r\n \t<li style=\"list-style-type: none\">\r\n<ol>\r\n \t<li>For city running water project, choose single gate or double gates without diversion holes and open rod flat gate valve<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2><strong>Flat Gate Valve Supplier<\/strong><\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nZECO Valve is a professional Flat Gate Valve manufacturer, if you are interested in our products, please feel free to contact us.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":3,"filter":"raw"},{"term_id":3288,"name":"china flat gate valve factory","slug":"china-flat-gate-valve-factory","term_group":0,"term_taxonomy_id":3288,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3286,"name":"flat gate valve","slug":"flat-gate-valve","term_group":0,"term_taxonomy_id":3286,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3309,"name":"flat gate valve factories","slug":"flat-gate-valve-factories","term_group":0,"term_taxonomy_id":3309,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3310,"name":"flat gate valve factory","slug":"flat-gate-valve-factory","term_group":0,"term_taxonomy_id":3310,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3307,"name":"flat gate valve supplier","slug":"flat-gate-valve-supplier","term_group":0,"term_taxonomy_id":3307,"taxonomy":"post_tag","description":"","parent":0,"count":1,"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":3308,"label":"China Flat Gate Valve"},{"value":3288,"label":"china flat gate valve factory"},{"value":3286,"label":"flat gate valve"},{"value":3309,"label":"flat gate valve factories"},{"value":3310,"label":"flat gate valve factory"},{"value":3307,"label":"flat gate valve supplier"},{"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>Flat Gate Valve - Flat Gate Valve Supplier | 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\/news-the-principle-of-selection-of-flat-gate-valve-industrial-valve-manufacturer.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Flat Gate Valve - Flat Gate Valve Supplier | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"What is a Flat Gate Valve? 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