{"id":16638,"date":"2022-06-22T07:24:58","date_gmt":"2022-06-22T07:24:58","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16638"},"modified":"2022-09-16T02:29:01","modified_gmt":"2022-09-16T02:29:01","slug":"requirements-for-manufacturing-and-installation-of-cryogenic-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/requirements-for-manufacturing-and-installation-of-cryogenic-valve.html","title":{"rendered":"Requisitos para Fabrica\u00e7\u00e3o e Instala\u00e7\u00e3o de V\u00e1lvula Criog\u00eanica"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-installation-requirements-for-cryogenic-valves\">Requisitos de instala\u00e7\u00e3o para v\u00e1lvulas criog\u00eanicas<\/h2>\n\n\n\n<p>Devido \u00e0 estrutura especial do&nbsp;<a href=\"https:\/\/zecovalve.com\/pt\/products\/cryogenic-ball-valve.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">v\u00e1lvula criog\u00eanica<\/a>, a instala\u00e7\u00e3o da v\u00e1lvula criog\u00eanica tamb\u00e9m possui requisitos especiais. Devido ao design do castelo de pesco\u00e7o longo da v\u00e1lvula criog\u00eanica, a haste da v\u00e1lvula deve ser instalada em um \u00e2ngulo de 45 graus verticalmente para cima e deve ser evitada em linhas verticais. Caso contr\u00e1rio, o meio criog\u00eanico preencher\u00e1 a parte estendida da tampa, causando falha na gaxeta da v\u00e1lvula e passando a quantidade fria para a alavanca da v\u00e1lvula, causando ferimentos ao operador. Para v\u00e1lvulas de baixa temperatura com estrutura de al\u00edvio de press\u00e3o, aten\u00e7\u00e3o especial deve ser dada aos requisitos de dire\u00e7\u00e3o de al\u00edvio de press\u00e3o ao instalar a v\u00e1lvula. A dire\u00e7\u00e3o do al\u00edvio de press\u00e3o da v\u00e1lvula deve ser marcada no fluxograma do processo e refletida no diagrama axial da tubula\u00e7\u00e3o (isso \u00e9 extremamente importante, extremamente importante, extremamente importante), caso seja necess\u00e1rio definir um orif\u00edcio de al\u00edvio de press\u00e3o e n\u00e3o definir, o v\u00e1lvula fechada, o l\u00edquido na cavidade da v\u00e1lvula por gaseifica\u00e7\u00e3o por calor, f\u00e1cil de causar a ruptura do corpo da v\u00e1lvula. Se a dire\u00e7\u00e3o do al\u00edvio de press\u00e3o estiver errada, o meio combust\u00edvel ou t\u00f3xico do processo poder\u00e1 ser descarregado para o lado da opera\u00e7\u00e3o e manuten\u00e7\u00e3o, causando v\u00edtimas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cryogenic-valve-manufacturing\">Fabrica\u00e7\u00e3o de v\u00e1lvula criog\u00eanica<\/h2>\n\n\n\n<p>O rigoroso processo de fabrica\u00e7\u00e3o e equipamentos especiais s\u00e3o adotados para as v\u00e1lvulas de baixa temperatura produzidas, e rigoroso controle de qualidade \u00e9 realizado para o processamento das pe\u00e7as. Ap\u00f3s tratamento especial em baixa temperatura, as pe\u00e7as \u00e1speras s\u00e3o colocadas no meio de resfriamento por v\u00e1rias horas (2-6 horas) para liberar a tens\u00e3o, garantir o desempenho do material em baixa temperatura, garantir o tamanho da usinagem de precis\u00e3o, para evitar a v\u00e1lvula em condi\u00e7\u00f5es de trabalho de baixa temperatura, devido a mudan\u00e7as de temperatura causadas por deforma\u00e7\u00e3o e vazamento. O conjunto da v\u00e1lvula e da v\u00e1lvula comum tamb\u00e9m \u00e9 diferente, as pe\u00e7as precisam passar por uma limpeza rigorosa, retirar qualquer graxa, para garantir o desempenho.<\/p>\n\n\n\n<p><\/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\/introduction-of-epdm-nbr-butterfly-valve-seat-industrial-valve-information-news-zeco-valve.html\/\">V\u00e1lvula borboleta NBR<\/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\/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\/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\/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-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>Requisitos de instala\u00e7\u00e3o para v\u00e1lvulas criog\u00eanicas Devido \u00e0 estrutura especial da v\u00e1lvula criog\u00eanica, a instala\u00e7\u00e3o da v\u00e1lvula criog\u00eanica tamb\u00e9m tem suas caracter\u00edsticas especiais\u2026 <a title=\"Requisitos para Fabrica\u00e7\u00e3o e Instala\u00e7\u00e3o de V\u00e1lvula Criog\u00eanica\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/requirements-for-manufacturing-and-installation-of-cryogenic-valve.html\" aria-label=\"Mais em Requisitos para Fabrica\u00e7\u00e3o e Instala\u00e7\u00e3o de V\u00e1lvula Criog\u00eanica\">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":[2059,2264,2263,2352,3057],"class_list":["post-16638","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-cryogenic-ball-valve","tag-cryogenic-butterfly-valve","tag-cryogenic-gate-valve","tag-cryogenic-valve","tag-cryogenic-valve-market","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":2059,"name":"Cryogenic Ball Valve","slug":"cryogenic-ball-valve","term_group":0,"term_taxonomy_id":2059,"taxonomy":"post_tag","description":"","parent":0,"count":7,"filter":"raw"},{"term_id":2264,"name":"cryogenic butterfly valve","slug":"cryogenic-butterfly-valve","term_group":0,"term_taxonomy_id":2264,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":2263,"name":"cryogenic gate valve","slug":"cryogenic-gate-valve","term_group":0,"term_taxonomy_id":2263,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":2352,"name":"cryogenic valve","slug":"cryogenic-valve","term_group":0,"term_taxonomy_id":2352,"taxonomy":"post_tag","description":"","parent":0,"count":7,"filter":"raw"},{"term_id":3057,"name":"Cryogenic Valve Market","slug":"cryogenic-valve-market","term_group":0,"term_taxonomy_id":3057,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_40f5bf-86\"} \/-->\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 CRYOGENIC VALVE INFORMATION<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCryogenic valves are designed to be utilized in air separation, chemical, or liquified natural gas (LNG) plants. They open in high-pressure conditions and allow the free flow of the gases until the pressure reduces. They assist in reducing the heat that enters the valve from outside, thereby keeping the packing gland temperature above 0 degrees Celsius and avoiding the stem and parts above the bonnet from freezing or frosting. At present, they are widely available in a variety of shapes and sizes to function under different pressure ranges.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Cryogenic Valve Market - Snapshot<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe cryogenic Valve Market is likely to witness a healthy CAGR of 4.8% during the forecast period. Increasing trade of LNG has led to the high demand for storage and transportation of cryogenic gases, which in turn is driving the demand for cryogenic valves. Further, the high demand for industrial gases is acting as a catalyst for the growth of cryogenic valves.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:table {\"className\":\"is-style-stripes\"} -->\r\n<figure class=\"wp-block-table is-style-stripes\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td>Growth<\/td>\r\n<td>4.8% for the next five years<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Major End-User Type<\/td>\r\n<td>Energy &amp; power<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Major Type<\/td>\r\n<td>Ball valve<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Dominant\u00a0 Application Type<\/td>\r\n<td>Transfer lines<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Region with the highest demand<\/td>\r\n<td>Asia-Pacific<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Key Players<\/td>\r\n<td>Cryocomp,\r\nThe Emerson Electric Company,\r\nThe Flowserve Corporation,\r\nLarsen &amp; Toubro Limited,\r\nPowell Valves,\r\nSchlumberger Limited,\r\nWeir Group.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n<!-- \/wp:table -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-cryogenic-valve-market-share-by-application\">Cryogenic Valve Market Share: By Application<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Tanks &amp; Cold Boxes<\/li>\r\n \t<li>Liquefiers<\/li>\r\n \t<li>Transfer lines<\/li>\r\n \t<li>Manifolds &amp; Gas Trains<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Cryogenic Valve Market Share: By Type<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Globe Valve<\/li>\r\n \t<li>Gate Valve<\/li>\r\n \t<li>Check Valve<\/li>\r\n \t<li>Ball Valve<\/li>\r\n \t<li>Others<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Cryogenic Valve Market Share: By Gas<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>LNG<\/li>\r\n \t<li>Oxygen<\/li>\r\n \t<li>Nitrogen<\/li>\r\n \t<li>Others<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Cryogenic Valve Market Share: By End-User<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Energy &amp; Power<\/li>\r\n \t<li>Chemicals<\/li>\r\n \t<li>Food &amp; Beverage<\/li>\r\n \t<li>Healthcare<\/li>\r\n \t<li>Others<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Cryogenic Valve Market Share: By Region<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>North America<\/li>\r\n \t<li>Europe<\/li>\r\n \t<li>Asia Pacific<\/li>\r\n \t<li>Middle East &amp; Africa<\/li>\r\n \t<li>South America<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->","parent":0,"count":7,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2059,"label":"Cryogenic Ball Valve"},{"value":2264,"label":"cryogenic butterfly valve"},{"value":2263,"label":"cryogenic gate valve"},{"value":2352,"label":"cryogenic valve"},{"value":3057,"label":"Cryogenic Valve Market"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Requirements for Manufacturing and Installation of Cryogenic 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\/requirements-for-manufacturing-and-installation-of-cryogenic-valve.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Requirements for Manufacturing and Installation of Cryogenic Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Installation requirements for cryogenic valves Because of the special structure of the&nbsp;cryogenic valve, the installation of cryogenic valve also has its special ... 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