{"id":16802,"date":"2022-06-24T09:27:47","date_gmt":"2022-06-24T09:27:47","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16802"},"modified":"2022-08-19T05:53:19","modified_gmt":"2022-08-19T05:53:19","slug":"oil-gas-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/oil-gas-valve.html","title":{"rendered":"V\u00e1lvula de Petr\u00f3leo e G\u00e1s \u2013 Tipos de V\u00e1lvulas na Ind\u00fastria de Petr\u00f3leo e G\u00e1s"},"content":{"rendered":"

As opera\u00e7\u00f5es de petr\u00f3leo e g\u00e1s, desde a refina\u00e7\u00e3o at\u00e9 \u00e0 distribui\u00e7\u00e3o, dependem significativamente de sistemas de gasodutos. Infraestrutura e sistemas de controle confi\u00e1veis s\u00e3o, portanto, cruciais para o neg\u00f3cio. Neste cen\u00e1rio, as v\u00e1lvulas de \u00f3leo e g\u00e1s s\u00e3o essenciais para garantir a seguran\u00e7a das opera\u00e7\u00f5es industriais de dutos.<\/p>\n\n\n\n

Esta postagem se concentrar\u00e1 em explicar os diferentes tipos de v\u00e1lvulas industriais, seu mecanismo, sua aplica\u00e7\u00e3o na ind\u00fastria de petr\u00f3leo e g\u00e1s, bem como os padr\u00f5es API e ASME para v\u00e1lvulas de petr\u00f3leo e g\u00e1s.<\/p>\n\n\n\n\n\n

O que s\u00e3o v\u00e1lvulas em petr\u00f3leo e g\u00e1s?<\/h2>\n\n\n\n

Uma v\u00e1lvula \u00e9 um dispositivo usado para regular o fluxo de petr\u00f3leo e g\u00e1s. Abrir ou fechar uma abertura controla a quantidade de l\u00edquidos e gases permitidos atrav\u00e9s dos tubos. A v\u00e1lvula controla o fluxo de fluidos parando e iniciando, ajustando as quantidades, controlando a dire\u00e7\u00e3o, regulando a press\u00e3o ou aliviando a press\u00e3o.<\/p>\n\n\n\n

Tipos de v\u00e1lvulas utilizadas na ind\u00fastria de petr\u00f3leo e g\u00e1s<\/h2>\n\n\n\n

1. V\u00e1lvulas de esfera<\/h3>\n\n\n\n

As v\u00e1lvulas esfera est\u00e3o dispon\u00edveis em v\u00e1rios materiais e tamanhos. Eles s\u00e3o usados para o mais amplo espectro de aplica\u00e7\u00f5es de isolamento e est\u00e3o dispon\u00edveis em condu\u00edtes de fluxo total e completo.<\/p>\n\n\n\n

Vantagens: baixa queda de press\u00e3o, a\u00e7\u00e3o r\u00e1pida, fluxo direto em qualquer dire\u00e7\u00e3o, acionamento f\u00e1cil, fechamento estanque a bolhas e torque operacional.
Desvantagens: dimens\u00e3o face a face \u201crelativa\u201d longa e limita\u00e7\u00f5es de temperatura no material de assentamento.<\/p>\n\n\n\n

2. V\u00e1lvulas de gaveta<\/h3>\n\n\n\n

A fun\u00e7\u00e3o da v\u00e1lvula gaveta \u00e9 iniciar ou interromper um fluxo quando um fluxo de fluido em linha reta e uma restri\u00e7\u00e3o m\u00ednima de fluxo s\u00e3o necess\u00e1rios.<\/p>\n\n\n\n

Durante o uso, as v\u00e1lvulas gaveta s\u00e3o mantidas totalmente abertas ou totalmente fechadas. O disco da comporta \u00e9 totalmente removido ao ser aberto, permitindo a passagem do conte\u00fado.<\/p>\n\n\n\n

Vantagens: fluxo direto de fluido em qualquer dire\u00e7\u00e3o, baixa queda de press\u00e3o.
Desvantagens: a\u00e7\u00e3o lenta, ocupa muito espa\u00e7o. N\u00e3o desliga hermeticamente.<\/p>\n\n\n\n

3. V\u00e1lvulas globo<\/h3>\n\n\n\n

Se quiser interromper o fluxo de ar, voc\u00ea pode fechar a v\u00e1lvula globo usando um pist\u00e3o em forma de tamp\u00e3o. Quando o atuador \u00e9 girado, a v\u00e1lvula linear abre e fecha. \u00c9 poss\u00edvel abrir esta v\u00e1lvula em v\u00e1rios n\u00edveis devido ao rosqueamento na haste. A popularidade deste tipo de v\u00e1lvula na ind\u00fastria petroqu\u00edmica pode ser atribu\u00edda a este fato. Dependendo da quantidade de estrangulamento necess\u00e1ria, o tamanho da abertura pode ser reduzido.<\/p>\n\n\n\n

4. V\u00e1lvulas de reten\u00e7\u00e3o<\/h3>\n\n\n\n

As refinarias de g\u00e1s consideram as v\u00e1lvulas de reten\u00e7\u00e3o extremamente \u00fateis, pois o dispositivo abre sob press\u00e3o e n\u00e3o permite o refluxo de fluido ou material. Devido ao refluxo restrito, a contamina\u00e7\u00e3o cruzada do produto \u00e9 evitada. Ou seja, materiais diferentes podem utilizar o mesmo pipeline. N\u00e3o h\u00e1 necessidade de atuador como exigido em outros tipos de v\u00e1lvula. No entanto, necessita de instala\u00e7\u00e3o precisa para garantir que a resposta \u00e0 press\u00e3o do fluido ocorra conforme necess\u00e1rio.<\/p>\n\n\n\n

5. V\u00e1lvulas macho<\/h3>\n\n\n\n

Uma v\u00e1lvula macho tamb\u00e9m \u00e9 uma v\u00e1lvula linear, mas possui um pist\u00e3o mais largo do que uma v\u00e1lvula globo. Embora possa n\u00e3o ser ideal para estrangulamento, ele pode funcionar bem em tubula\u00e7\u00f5es de alta press\u00e3o ou alta temperatura. A \u00e1rea de superf\u00edcie mais ampla do tamp\u00e3o proporciona espa\u00e7o suficiente para que a press\u00e3o seja distribu\u00edda e dissipada ao longo do tamp\u00e3o, mantendo ao mesmo tempo o controle do fluxo de fluido.<\/p>\n\n\n\n

6. V\u00e1lvulas Borboleta<\/h3>\n\n\n\n

Uma v\u00e1lvula borboleta compensa muito do que falta a uma v\u00e1lvula gaveta em termos de desempenho. Canais abertos permitem que os meios fluam livremente, mesmo que contenham part\u00edculas s\u00f3lidas. Como a haste na base de uma v\u00e1lvula borboleta mant\u00e9m seu disco no lugar, ela pode ser usada em tubula\u00e7\u00f5es de alta press\u00e3o. Sua opera\u00e7\u00e3o de baixo torque tamb\u00e9m \u00e9 resultado desses atributos de design.<\/p>\n\n\n\n

7. V\u00e1lvulas de controle<\/h3>\n\n\n\n

V\u00e1lvulas de controle s\u00e3o v\u00e1lvulas que fornecem controle de processo sobre vaz\u00e3o, press\u00e3o e temperatura na ind\u00fastria de petr\u00f3leo e g\u00e1s. Eles funcionam variando o tamanho da passagem do fluxo conforme direcionado por um sinal hidr\u00e1ulico, pneum\u00e1tico ou el\u00e9trico enviado de um controlador. A opera\u00e7\u00e3o autom\u00e1tica dessas v\u00e1lvulas permite que elas sejam operadas remotamente, em vez de ter um operador monitorando e ajustando constantemente.<\/p>\n\n\n\n

Caso de v\u00e1lvulas de \u00f3leo e g\u00e1s ZECO<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

<\/a>Campo de G\u00e1s North Pars<\/a><\/p>\n\n\n\n

De 2011 a 2013, o ZECO Valve Group forneceu v\u00e1lvulas API 6D, como v\u00e1lvulas de cunha, v\u00e1lvulas de reten\u00e7\u00e3o oscilantes e v\u00e1lvulas de esfera para o campo de g\u00e1s North Pars, fornecendo uma base s\u00f3lida para a opera\u00e7\u00e3o normal de dutos.<\/a><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

<\/a>Tanque Estrat\u00e9gico Nacional de Petr\u00f3leo do Sud\u00e3o<\/a><\/p>\n\n\n\n

De 2011 a 2013, o ZECO Valve Group fornece solu\u00e7\u00f5es de dutos para v\u00e1lvulas de cunha, v\u00e1lvulas de reten\u00e7\u00e3o e v\u00e1lvulas de esfera para tanques de petr\u00f3leo estrat\u00e9gicos nacionais do Sud\u00e3o.<\/a><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

<\/a>Grupo de Engenharia e Constru\u00e7\u00e3o Samsung C&T<\/a><\/p>\n\n\n\n

O ZECO Valve Group forneceu produtos API 6D e outros produtos para sistemas de \u00e1gua, como preventores de refluxo para sistemas de \u00e1gua para projetos de oleodutos contratados pelo Samsung C&T Engineering & Construction Group.<\/a><\/p>","protected":false},"excerpt":{"rendered":"

As opera\u00e7\u00f5es de petr\u00f3leo e g\u00e1s, desde a refina\u00e7\u00e3o at\u00e9 \u00e0 distribui\u00e7\u00e3o, dependem significativamente de sistemas de gasodutos. Infraestruturas e sistemas de controle confi\u00e1veis s\u00e3o, portanto\u2026 Ler mais<\/a><\/p>","protected":false},"author":2,"featured_media":16347,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2471,2204,2343,618,3166,1857,3167,3168,147],"class_list":["post-16802","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-backflow-preventor","tag-ball-valves","tag-check-valve","tag-hydramotor","tag-oil-and-gas-valve","tag-swing-check-valve","tag-types-of-valves-in-oil-and-gas-industry","tag-valves-in-oil-and-gas-industry","tag-wedge-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\/zeco-china-valve-1024x365.jpg",1024,365,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":2471,"name":"backflow preventor","slug":"backflow-preventor","term_group":0,"term_taxonomy_id":2471,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":2204,"name":"Ball Valves","slug":"ball-valves","term_group":0,"term_taxonomy_id":2204,"taxonomy":"post_tag","description":"","parent":0,"count":38,"filter":"raw"},{"term_id":2343,"name":"check valve","slug":"check-valve","term_group":0,"term_taxonomy_id":2343,"taxonomy":"post_tag","description":"","parent":0,"count":11,"filter":"raw"},{"term_id":618,"name":"Hydramotor Gas Valve","slug":"hydramotor","term_group":0,"term_taxonomy_id":618,"taxonomy":"post_tag","description":"\r\n\r\n\r\n

What is a Hydramotor Gas Valve\uff1f<\/h2>\r\n\r\n\r\n\r\n\r\nThe Hydramotor gas valve combination provides reliable mainline gas control for a wide range of applications, including boilers, furnaces, ovens, and all types of industrial and commercial burners. It is available in either a slow or fast opening construction.\r\n\r\n\r\n\r\n\r\n\r\nGET HYDRAMOTOR GAS VALVE PRICE<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n

Specifications of Hydramotor Gas Valve<\/h2>\r\n\r\n\r\n\r\n
    \r\n \t
  • Power Requirement: 220 VA max.<\/li>\r\n \t
  • Closing Time: One-second max.<\/li>\r\n \t
  • Opening Time:<\/li>\r\n \t
  • Fast Opening: 14 seconds max.<\/li>\r\n \t
  • Slow Opening: 26 seconds max.<\/li>\r\n \t
  • Note: Opening time is double between -30\u02daF and -40\u02daF ambient.<\/li>\r\n \t
  • Opening time increased 20% when operating on 50Hz.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n

    Optional Features of Hydramotor Gas Valve<\/h2>\r\n\r\n\r\n\r\n
      \r\n \t
    • One Auxiliary Switch (add suffix 2)<\/span><\/li>\r\n \t
    • Spring Return Damper Arm (add suffix 3)<\/li>\r\n \t
    • Damper Shaft & Arm (add suffix 4)<\/li>\r\n \t
    • Damper Shaft, Arm & one Auxiliary Switch, (add suffix 5)<\/li>\r\n \t
    • Manual Reset (add suffix R)<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n

      What is a Hydramotor Gas Valve Used for?<\/h2>\r\n\r\n\r\n\r\n\r\nHydramotor valves can handle your combustion system needs for mainline gas shut-off and fuel gas control. The Asco valve design is available in normally closed construction with pipe taps, visual indication, proof of closure, leading agency approvals, and pipe connections from 3\/4\" to 6\". Most valves are rated for -40\u00baF to 150\u00baF service for indoor or outdoor installation. The Hydramotor valve consists of two assemblies; Hydramotor actuator and V710(A) Valve Body (easily assembled with 4 set screws). Select Actuator and Valve below:\r\n\r\n","parent":0,"count":5,"filter":"raw"},{"term_id":3166,"name":"oil and gas valve","slug":"oil-and-gas-valve","term_group":0,"term_taxonomy_id":3166,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":1857,"name":"swing check valve","slug":"swing-check-valve","term_group":0,"term_taxonomy_id":1857,"taxonomy":"post_tag","description":"","parent":0,"count":10,"filter":"raw"},{"term_id":3167,"name":"types of valves in oil and gas industry","slug":"types-of-valves-in-oil-and-gas-industry","term_group":0,"term_taxonomy_id":3167,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3168,"name":"valves in oil and gas industry","slug":"valves-in-oil-and-gas-industry","term_group":0,"term_taxonomy_id":3168,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":147,"name":"wedge gate valve","slug":"wedge-gate-valve","term_group":0,"term_taxonomy_id":147,"taxonomy":"post_tag","description":"","parent":0,"count":12,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2471,"label":"backflow preventor"},{"value":2204,"label":"Ball Valves"},{"value":2343,"label":"check valve"},{"value":618,"label":"Hydramotor Gas Valve"},{"value":3166,"label":"oil and gas valve"},{"value":1857,"label":"swing check valve"},{"value":3167,"label":"types of valves in oil and gas industry"},{"value":3168,"label":"valves in oil and gas industry"},{"value":147,"label":"wedge gate valve"}]},"yoast_head":"\nOil and Gas Valve - Types of Valves in Oil and Gas Industry | 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\/oil-gas-valve.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oil and Gas Valve - Types of Valves in Oil and Gas Industry | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Oil and gas operations ranging from refining to distribution, are significantly reliant on pipeline systems. Infrastructure and trustworthy control systems are therefore ... Ler mais\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/pt\/oil-gas-valve.html\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta property=\"article:published_time\" content=\"2022-06-24T09:27:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-08-19T05:53:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/zeco-china-valve.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1658\" \/>\n\t<meta property=\"og:image:height\" content=\"591\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\">\n\t<meta name=\"twitter:data1\" content=\"Jerry\">\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\">\n\t<meta name=\"twitter:data2\" content=\"3 minutos\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/zecovalve.com\/oil-gas-valve.html#primaryimage\",\"inLanguage\":\"pt-PT\",\"url\":\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/zeco-china-valve.jpg\",\"width\":1658,\"height\":591,\"caption\":\"zeco valve\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/oil-gas-valve.html#webpage\",\"url\":\"https:\/\/zecovalve.com\/oil-gas-valve.html\",\"name\":\"Oil and Gas Valve - Types of Valves in Oil and Gas Industry | ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/zecovalve.com\/oil-gas-valve.html#primaryimage\"},\"datePublished\":\"2022-06-24T09:27:47+00:00\",\"dateModified\":\"2022-08-19T05:53:19+00:00\",\"author\":{\"@id\":\"https:\/\/zecovalve.com\/#\/schema\/person\/f65555145e0ef282ff87649309aba6a3\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/oil-gas-valve.html#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/oil-gas-valve.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/oil-gas-valve.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/oil-gas-valve.html\",\"url\":\"https:\/\/zecovalve.com\/oil-gas-valve.html\",\"name\":\"Oil and Gas Valve – Types of Valves in Oil and Gas Industry\"}}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/zecovalve.com\/#\/schema\/person\/f65555145e0ef282ff87649309aba6a3\",\"name\":\"Jerry\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/posts\/16802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/comments?post=16802"}],"version-history":[{"count":0,"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/posts\/16802\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/media\/16347"}],"wp:attachment":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/media?parent=16802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/categories?post=16802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/tags?post=16802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}