A a\u00e7\u00e3o de duas posi\u00e7\u00f5es da chave \u00e9 usada principalmente no sistema de suprimento de \u00e1gua de grandes conjuntos geradores. \u00c9 um equipamento importante para prevenir a vaporiza\u00e7\u00e3o da bomba de alimenta\u00e7\u00e3o de \u00e1gua da caldeira e tamb\u00e9m um dos ajustes chave em usinas de energia. \u00c9 tamb\u00e9m comumente usada em ocasi\u00f5es de controle de duas posi\u00e7\u00f5es com alta diferencial de press\u00e3o em petr\u00f3leo, qu\u00edmica e outras aplica\u00e7\u00f5es.<\/p>\n
Dados t\u00e9cnicos:<\/p>\n
-DN:40-80
\n-Press\u00e3o: PN250-420
\nANSI Classe 900-2500
\n-Padr\u00e3o de conex\u00e3o: RF, RJ, BW, anel de lente -Temperatura: -20\u2103~+420\u2103 -Caracter\u00edsticas de fluxo: chave de duas posi\u00e7\u00f5es -Vazamento: classe IV<\/p>\n
Material:<\/p>\n
\u2013 Corpo da v\u00e1lvula: Forjado 20#
\n\u2013 Internos: a\u00e7o inoxid\u00e1vel endurecido com nitreto<\/p>\n
Opcional:<\/p>\n
nenhum<\/p>\n
Caracter\u00edsticas:<\/p>\n
-Tipo angular forjado, corpo de v\u00e1lvula tipo Z
\n-N\u00facleo m\u00ednimo de cinco est\u00e1gios de estrangulamento, um elemento de estrangulamento \u00e9 arranjado sob a superf\u00edcie de veda\u00e7\u00e3o da sede da v\u00e1lvula para melhorar o estado do fluxo do fluido, e a taxa de fluxo pode ser controlada em cerca de 30m\/s
\n- A superf\u00edcie de estrangulamento \u00e9 separada da superf\u00edcie de veda\u00e7\u00e3o e a superf\u00edcie \u00e9 endurecida
\n-Design anti-seize para part\u00edculas s\u00f3lidas
\n-O lado inferior da sede da v\u00e1lvula \u00e9 projetado com um elemento de estrangulamento para melhorar o estado do fluxo, e a taxa de fluxo pode ser controlada em cerca de 30m\/s<\/p>","protected":false},"excerpt":{"rendered":"
A a\u00e7\u00e3o de duas posi\u00e7\u00f5es da chave \u00e9 usada principalmente no sistema de suprimento de \u00e1gua de grandes conjuntos geradores. \u00c9 um equipamento importante para prevenir a vaporiza\u00e7\u00e3o da bomba de alimenta\u00e7\u00e3o de \u00e1gua da caldeira e tamb\u00e9m um dos ajustes chave em usinas de energia. \u00c9 tamb\u00e9m comumente usada em ocasi\u00f5es de controle de duas posi\u00e7\u00f5es com alta diferencial de press\u00e3o em petr\u00f3leo, qu\u00edmica e outras aplica\u00e7\u00f5es.<\/p>","protected":false},"featured_media":3729,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[178,196,297],"product_tag":[],"class_list":["post-3728","product","type-product","status-publish","has-post-thumbnail","product_cat-control-valves","product_cat-power-station-valve","product_cat-power-station-high-differential-pressure-control-valve","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-gallery-with-no-image","ast-product-tabs-layout-horizontal","ast-qv-on-image","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/product\/3728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/comments?post=3728"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/media\/3729"}],"wp:attachment":[{"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/media?parent=3728"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/product_brand?post=3728"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/product_cat?post=3728"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/raymonvalve.com\/pt\/wp-json\/wp\/v2\/product_tag?post=3728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}