{"id":13462,"date":"2022-01-05T08:32:41","date_gmt":"2022-01-05T08:32:41","guid":{"rendered":"https:\/\/zecovalve.com\/application-of-three-eccentric-two-way-metal-seal-butterfly-valves-zeco-api-approved-valve-supplier.html"},"modified":"2022-11-19T00:15:53","modified_gmt":"2022-11-19T00:15:53","slug":"application-of-three-eccentric-two-way-metal-seal-butterfly-valves-zeco-api-approved-valve-supplier","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/application-of-three-eccentric-two-way-metal-seal-butterfly-valves-zeco-api-approved-valve-supplier.html","title":{"rendered":"Aplica\u00e7\u00e3o de v\u00e1lvulas borboleta de deslocamento triplo"},"content":{"rendered":"<h2 class=\"wp-block-heading\">O que \u00e9 <strong><a href=\"https:\/\/zecovalve.com\/pt\/categoria-do-produto\/butterfly-valve\/triple-offset-butterfly-valve\/\"><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\">V\u00e1lvula de borboleta de desvio triplo<\/mark><\/a><\/strong>?<\/h2>\n\n\n\n<p>Uma v\u00e1lvula borboleta de deslocamento triplo possui tr\u00eas deslocamentos separados. Duas delas se aplicam \u00e0 localiza\u00e7\u00e3o do eixo em rela\u00e7\u00e3o \u00e0 linha central do furo e \u00e0 linha central das superf\u00edcies de veda\u00e7\u00e3o do disco\/sede. Enquanto o terceiro deslocamento \u00e9 o desenho no eixo do \u00e2ngulo do cone do assento.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">TECNOLOGIA Triplo Offset<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\"><strong><a href=\"https:\/\/zecovalve.com\/pt\/categoria-do-produto\/butterfly-valve\/concentric-butterfly-valve\/\">Deslocamento zero<\/a><\/strong><\/mark>: O disco gira em torno do eixo central, permitindo uma rota\u00e7\u00e3o potencial de 360 graus. A veda\u00e7\u00e3o \u00e9 obtida pelo disco deformando a veda\u00e7\u00e3o macia. Isso resulta em atrito total durante todo o ciclo operacional.<\/li>\n\n\n\n<li><strong>Deslocamento duplo<\/strong>: Para permitir o deslocamento da sede, o eixo \u00e9 deslocado da linha central da sede do disco e da veda\u00e7\u00e3o do corpo (deslocamento um) e da linha central do furo (deslocamento dois). Criando assim uma a\u00e7\u00e3o de came durante a opera\u00e7\u00e3o para levantar a sede para fora da veda\u00e7\u00e3o. Isto resulta em atrito durante os primeiros 10 graus de abertura e os 10 graus finais de fechamento.<\/li>\n\n\n\n<li><strong>Deslocamento triplo<\/strong>: O terceiro deslocamento \u00e9 o desenho geom\u00e9trico dos componentes de veda\u00e7\u00e3o. Os componentes de veda\u00e7\u00e3o s\u00e3o usinados em um perfil c\u00f4nico deslocado, resultando em um cone em \u00e2ngulo reto, o que garante um movimento sem atrito durante todo o seu ciclo operacional. O contato \u00e9 feito apenas no ponto final de fechamento, com o \u00e2ngulo de 90 graus atuando como batente mec\u00e2nico. Isto resulta em nenhum deslocamento excessivo do assento do disco.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">OS BENEF\u00cdCIOS DAS V\u00c1LVULAS DE TRIPLO OFFSET<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>O design de veda\u00e7\u00e3o c\u00f4nica de &#039;a\u00e7\u00e3o cam&#039; e &#039;\u00e2ngulo reto&#039; garante que os componentes met\u00e1licos da veda\u00e7\u00e3o nunca entrem em contato at\u00e9 seu grau final de fechamento. Isso resulta em veda\u00e7\u00e3o repet\u00edvel e maior vida \u00fatil da v\u00e1lvula.<\/li>\n\n\n\n<li>A veda\u00e7\u00e3o metal com metal garante um fechamento \u00e0 prova de bolhas, resultando em desempenho sem vazamento.<\/li>\n\n\n\n<li>Adequa\u00e7\u00e3o para meios agressivos porque a constru\u00e7\u00e3o da v\u00e1lvula n\u00e3o apresenta elast\u00f4meros ou materiais normalmente afetados pela corros\u00e3o.<\/li>\n\n\n\n<li>O desenho geom\u00e9trico dos componentes de veda\u00e7\u00e3o proporciona um movimento sem atrito em toda a v\u00e1lvula. Isto prolonga a vida \u00fatil da v\u00e1lvula e permite a instala\u00e7\u00e3o de um atuador de torque mais baixo.<\/li>\n\n\n\n<li>N\u00e3o h\u00e1 cavidades entre os componentes de veda\u00e7\u00e3o, resultando em aus\u00eancia de entupimento, baixa manuten\u00e7\u00e3o e maior vida \u00fatil da v\u00e1lvula.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-application-of-triple-offset-butterfly-valves\">Aplica\u00e7\u00e3o de v\u00e1lvulas borboleta de deslocamento triplo<\/h2>\n\n\n\n<p>Atualmente, uma v\u00e1lvula borboleta, como componente usado para realizar o controle liga-desliga e de fluxo de sistemas de dutos, tem sido amplamente utilizada no petr\u00f3leo, na ind\u00fastria qu\u00edmica, na metalurgia, na energia hidrel\u00e9trica e em outros campos. Na tecnologia de v\u00e1lvula borboleta conhecida do p\u00fablico, sua forma de veda\u00e7\u00e3o \u00e9 utilizada principalmente na estrutura de veda\u00e7\u00e3o, em materiais de veda\u00e7\u00e3o como borracha, politetrafluoretileno, etc. resist\u00eancia \u00e0 corros\u00e3o, resist\u00eancia ao desgaste e outras ind\u00fastrias. Uma v\u00e1lvula borboleta mais avan\u00e7ada existente \u00e9 uma v\u00e1lvula borboleta de veda\u00e7\u00e3o r\u00edgida de metal com tr\u00eas exc\u00eantricos, com o corpo da v\u00e1lvula e a sede da v\u00e1lvula como membros de conex\u00e3o, superf\u00edcie de veda\u00e7\u00e3o da sede da v\u00e1lvula soldada com materiais de liga resistentes a alta temperatura e corros\u00e3o. O anel de veda\u00e7\u00e3o empilhado macio multicamadas \u00e9 fixado na placa da v\u00e1lvula. Comparada com a v\u00e1lvula borboleta tradicional, este tipo de v\u00e1lvula borboleta possui resist\u00eancia a altas temperaturas e \u00e9 f\u00e1cil de operar, sem atrito ao abrir e fechar. Al\u00e9m disso, a v\u00e1lvula borboleta \u00e9 fechada automaticamente quando o torque do mecanismo de transmiss\u00e3o aumenta para compensar a veda\u00e7\u00e3o, o que melhora o desempenho da veda\u00e7\u00e3o e prolonga a vida \u00fatil da v\u00e1lvula borboleta. No entanto, ainda existem os seguintes problemas com o uso desta v\u00e1lvula borboleta:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1. Como o anel de veda\u00e7\u00e3o sobreposto macio e duro multicamadas \u00e9 fixado na placa da v\u00e1lvula quando a placa da v\u00e1lvula est\u00e1 normalmente aberta, o meio forma uma eros\u00e3o frontal em sua superf\u00edcie de veda\u00e7\u00e3o e a correia de veda\u00e7\u00e3o macia na camada intermedi\u00e1ria da folha de metal \u00e9 lavado, o que afeta diretamente o desempenho da veda\u00e7\u00e3o.<\/li>\n\n\n\n<li>2. Restringida pelas condi\u00e7\u00f5es estruturais, esta estrutura n\u00e3o \u00e9 adequada para v\u00e1lvulas com di\u00e2metro inferior a DN200, porque a estrutura geral da placa da v\u00e1lvula \u00e9 muito espessa e a resist\u00eancia ao fluxo \u00e9 alta.<\/li>\n\n\n\n<li>3. Devido ao princ\u00edpio de uma estrutura tr\u00eas exc\u00eantrica, a superf\u00edcie de veda\u00e7\u00e3o da placa da v\u00e1lvula e a sede entre a veda\u00e7\u00e3o s\u00e3o acionadas pelo torque da press\u00e3o da placa da v\u00e1lvula na sede. No estado de fluxo positivo, quanto maior for a press\u00e3o m\u00e9dia, mais estanque ser\u00e1 a extrus\u00e3o de veda\u00e7\u00e3o. Quando o meio flui para cima, a press\u00e3o do meio aumenta, junto com o valor da press\u00e3o positiva entre o disco e a sede \u00e9 menor que a press\u00e3o do meio, e a veda\u00e7\u00e3o come\u00e7a a vazar.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>A v\u00e1lvula borboleta de veda\u00e7\u00e3o r\u00edgida bidirecional, tr\u00eas exc\u00eantrica e de alto desempenho \u00e9 caracterizada pelo fato de que o anel de veda\u00e7\u00e3o da sede \u00e9 composto por duas camadas de placas de a\u00e7o inoxid\u00e1vel em ambos os lados do anel de veda\u00e7\u00e3o macio em forma de T. A superf\u00edcie de veda\u00e7\u00e3o da placa da v\u00e1lvula e da sede da v\u00e1lvula \u00e9 uma estrutura c\u00f4nica inclinada, e o material de liga resistente a altas temperaturas e \u00e0 corros\u00e3o \u00e9 soldado na superf\u00edcie c\u00f4nica inclinada da placa da v\u00e1lvula. A mola fixada entre a placa de press\u00e3o do anel de ajuste e o conjunto do parafuso de ajuste na placa de press\u00e3o \u00e9 disposta em conjunto. Esta estrutura compensa efetivamente a correia de toler\u00e2ncia entre a luva do eixo e o corpo da v\u00e1lvula e a deforma\u00e7\u00e3o el\u00e1stica da haste da v\u00e1lvula sob a press\u00e3o do meio e resolve o problema de veda\u00e7\u00e3o do <strong>v\u00e1lvula<\/strong> no processo de transporte m\u00e9dio intercambi\u00e1vel bidirecional.<\/p>\n\n\n\n<p>O uso de dois lados macios do tipo T do anel de veda\u00e7\u00e3o de chapa de a\u00e7o inoxid\u00e1vel multicamadas tem as vantagens duplas de veda\u00e7\u00e3o de metal duro e veda\u00e7\u00e3o macia e, independentemente de baixa e alta temperatura, tem desempenho de veda\u00e7\u00e3o com vazamento zero.<\/p>\n\n\n\n<p>O teste prova que quando a piscina est\u00e1 em estado de fluxo positivo (a dire\u00e7\u00e3o do fluxo do meio \u00e9 igual \u00e0 dire\u00e7\u00e3o de rota\u00e7\u00e3o da borboleta <strong>v\u00e1lvula<\/strong> placa), a press\u00e3o na superf\u00edcie de veda\u00e7\u00e3o \u00e9 gerada pelo torque do dispositivo de transmiss\u00e3o e pela a\u00e7\u00e3o da press\u00e3o m\u00e9dia na placa da v\u00e1lvula. Quando a press\u00e3o m\u00e9dia positiva aumenta, quanto mais apertada for a extrus\u00e3o entre o <strong>v\u00e1lvula<\/strong> Quanto maior a superf\u00edcie c\u00f4nica obl\u00edqua da placa e a superf\u00edcie de veda\u00e7\u00e3o da sede, melhor ser\u00e1 o efeito de veda\u00e7\u00e3o.<\/p>\n\n\n\n<p>Quando em fluxo reverso, a veda\u00e7\u00e3o entre o disco e a sede for\u00e7a o disco contra a sede pelo torque do dispositivo de acionamento. Com o aumento da press\u00e3o m\u00e9dia reversa, a press\u00e3o positiva da unidade entre o <strong>v\u00e1lvula<\/strong> placa e a sede s\u00e3o menores que a press\u00e3o m\u00e9dia, e a mola do anel de ajuste na carga ap\u00f3s o armazenamento da deforma\u00e7\u00e3o pode compensar a veda\u00e7\u00e3o, a press\u00e3o apertada do <strong>v\u00e1lvula<\/strong> a superf\u00edcie de veda\u00e7\u00e3o da placa e da sede desempenha um papel de compensa\u00e7\u00e3o autom\u00e1tica. Portanto, o modelo de utilidade n\u00e3o \u00e9 como a tecnologia existente, que instala o anel de veda\u00e7\u00e3o multicamadas macio e duro na placa da v\u00e1lvula, mas o instala diretamente no corpo da v\u00e1lvula e adiciona o anel de ajuste entre a placa de press\u00e3o e a sede \u00e9 uma forma de veda\u00e7\u00e3o r\u00edgida bidirecional muito ideal. Ele substituir\u00e1 o port\u00e3o <strong>v\u00e1lvulas<\/strong> e globo <strong>v\u00e1lvulas<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/butterfly-valve.jpg\" alt=\"\" class=\"wp-image-16875\" title=\"Aplica\u00e7\u00e3o de tr\u00eas v\u00e1lvulas borboleta exc\u00eantricas de veda\u00e7\u00e3o met\u00e1lica bidirecional\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/butterfly-valve.jpg 640w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/butterfly-valve-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/butterfly-valve-600x450.jpg 600w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\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\/thermoplastic-materials-as-valve-seat.html\/\">Materiais termopl\u00e1sticos como sede de v\u00e1lvula esf\u00e9rica e sede de v\u00e1lvula borboleta<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/categoria-do-produto\/butterfly-valve\/\">Fabricante de v\u00e1lvula borboleta - 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Zeco | Fornecedor de v\u00e1lvulas aprovadas pela API<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/new-materials-for-the-products-of-zeco-zeco-api-approved-valve-supplier.html\/\">Novos materiais para os produtos da Zeco \u2013 Zeco |Fornecedor de v\u00e1lvulas aprovado pela API<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/reasons-and-treatments-when-valves-can-not-be-closed-tight-zeco-api-approved-valve-supplier.html\/\">Raz\u00f5es e tratamentos quando as v\u00e1lvulas n\u00e3o podem ser bem fechadas - Zeco | Fornecedor de v\u00e1lvulas aprovado pela API<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>O que \u00e9 v\u00e1lvula borboleta de deslocamento triplo? Uma v\u00e1lvula borboleta de deslocamento triplo possui tr\u00eas deslocamentos separados. Duas delas se aplicam ao local de\u2026 <a title=\"Aplica\u00e7\u00e3o de v\u00e1lvulas borboleta de deslocamento triplo\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/application-of-three-eccentric-two-way-metal-seal-butterfly-valves-zeco-api-approved-valve-supplier.html\" aria-label=\"Mais em Aplica\u00e7\u00e3o de V\u00e1lvulas Borboleta Tripla Offset\">Ler mais<\/a><\/p>","protected":false},"author":2,"featured_media":15337,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[3657,2519,2211,2871,2184,3242,3243],"class_list":["post-13462","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-center-line-butterfly-valve","tag-concentric-butterfly-valve","tag-double-offset-butterfly-valve","tag-double-offset-flanged-butterfly-valve","tag-triple-offset-butterfly-valve","tag-triple-offset-butterfly-valve-manufacturer","tag-triple-offset-butterfly-valve-manufacturers","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/\u51f8\u8033\u8776\u9600C95800-1-768x1024.jpg",768,1024,true],"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":3657,"name":"Center line Butterfly Valve","slug":"center-line-butterfly-valve","term_group":0,"term_taxonomy_id":3657,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_e4c4a1-9b\"} \/-->\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 CENTERLINE BUTTERFLY VALVE PRICE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA resilient seated butterfly valve with superior design features and materials of construction to provide repeatable tight shutoff in severe abrasive and corrosive environments for a variety of applications.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Standard of Centerline Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Flange Standard.:DIN2501, BS10-D, BS4504, ANSI B16.1, B16.42, JIS B2239<\/li>\r\n \t<li>Valve Tested: API598<\/li>\r\n \t<li>Face to Face: DIN3202-K1, EN558-1 20 SERIES, BS5155, MSS SP-67<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Material of Centerline Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:table -->\r\n<figure class=\"wp-block-table\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td><strong>o<\/strong><\/td>\r\n<td><strong>Parts Name<\/strong><\/td>\r\n<td><strong>Material<\/strong><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1<\/td>\r\n<td>Body<\/td>\r\n<td>C.I. \/ D.I. \/ C.S.\u00a0\/ S.S.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2<\/td>\r\n<td>Disc<\/td>\r\n<td>A536 60-40-18 \/ CF8 \/ CF8M \/ Br \/ AI-Br<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td>Seat<\/td>\r\n<td>NBR \/ EPDM \/ VITON \/ PTFE<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>4<\/td>\r\n<td>Stem<\/td>\r\n<td>SS410 \/ SS304 \/ SS216<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5<\/td>\r\n<td>Pin<\/td>\r\n<td>SS304 \/ SS316<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>6<\/td>\r\n<td>Bushing<\/td>\r\n<td>PTFE \/ Bronze<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>7<\/td>\r\n<td>O-Ring<\/td>\r\n<td>NBR \/ EPDM \/ VITON<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>8<\/td>\r\n<td>Key<\/td>\r\n<td>Carbon Steel \/ SUS304 \/ SUS316<\/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>Design Features of Centerline Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Corrosion Resistance<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nWith Centerline Butterfly Valves only two parts of the valve come in contact with the medium. This means that neither the body nor mechanical parts such as the shaft are exposed to the corrosive environment.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe only two parts in contact with the medium are the body lining and the disc. These are available in a selection of materials so that a suitable corrosion-resistant combination can be chosen for most any application.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Bi-directional Shutoff<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCenterline Butterfly Valves are liquid and gas-tight in both flow directions. The disc presses with uniform compression into the elastic cartridge seat over the entire circumference of the valve.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Replaceable Seat<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe replaceable seat consists of a reinforced backup ring, on which the elastomer seat material is vulcanized. When mounting the valve between the pipe flanges this stable seat cannot be deformed or displaced. The cartridge design also prevents deformation when the valve is cycled, such as stretching and bulging of the elastomer in front of the moving disc.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe fixed connection between the elastomer and the backup ring allows the use of the valve in a full vacuum and high flow velocities. The slightly protruding sealing lip of the seat also serves as the flange seal.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-features-of-centerline-butterfly-valve\">Features of Centerline Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Suitable for both gaseous and liquid service<\/li>\r\n \t<li>Phenolic Backed Seat for superior sealing and long term use<\/li>\r\n \t<li>Single-piece stem design assures even torque distribution<\/li>\r\n \t<li>Positive shutoff bi-directionally<\/li>\r\n \t<li>Direct mount automation<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Applications of Centerline Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>HVAC<\/li>\r\n \t<li>Chemical\/Petrochemical Processing<\/li>\r\n \t<li>Food and Beverage<\/li>\r\n \t<li>Power and Utilities<\/li>\r\n \t<li>Pulp and Paper<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->","parent":0,"count":12,"filter":"raw"},{"term_id":2519,"name":"Concentric Butterfly Valve","slug":"concentric-butterfly-valve","term_group":0,"term_taxonomy_id":2519,"taxonomy":"post_tag","description":"","parent":0,"count":5,"filter":"raw"},{"term_id":2211,"name":"Double Offset butterfly valve","slug":"double-offset-butterfly-valve","term_group":0,"term_taxonomy_id":2211,"taxonomy":"post_tag","description":"","parent":0,"count":7,"filter":"raw"},{"term_id":2871,"name":"Double offset flanged butterfly valve","slug":"double-offset-flanged-butterfly-valve","term_group":0,"term_taxonomy_id":2871,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2184,"name":"triple offset butterfly valve","slug":"triple-offset-butterfly-valve","term_group":0,"term_taxonomy_id":2184,"taxonomy":"post_tag","description":"","parent":0,"count":8,"filter":"raw"},{"term_id":3242,"name":"triple offset butterfly valve manufacturer","slug":"triple-offset-butterfly-valve-manufacturer","term_group":0,"term_taxonomy_id":3242,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3243,"name":"triple offset butterfly valve manufacturers","slug":"triple-offset-butterfly-valve-manufacturers","term_group":0,"term_taxonomy_id":3243,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":3657,"label":"Center line Butterfly Valve"},{"value":2519,"label":"Concentric Butterfly Valve"},{"value":2211,"label":"Double Offset butterfly valve"},{"value":2871,"label":"Double offset flanged butterfly valve"},{"value":2184,"label":"triple offset butterfly valve"},{"value":3242,"label":"triple offset butterfly valve manufacturer"},{"value":3243,"label":"triple offset butterfly valve manufacturers"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Application of Triple Offset Butterfly Valves | 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\/application-of-three-eccentric-two-way-metal-seal-butterfly-valves-zeco-api-approved-valve-supplier.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Application of Triple Offset Butterfly Valves | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"What is Triple Offset Butterfly Valve? A triple-offset butterfly valve has three separate offsets. Two of these apply to the location of ... 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