{"id":4743,"date":"2024-07-15T12:27:42","date_gmt":"2024-07-15T12:27:42","guid":{"rendered":"https:\/\/sinovalveco.com\/product\/high-pressure-gate-valve\/"},"modified":"2024-08-03T12:10:26","modified_gmt":"2024-08-03T12:10:26","slug":"high-pressure-gate-valve","status":"publish","type":"product","link":"https:\/\/ntgdvalve.com\/es\/high-pressure-gate-valve\/","title":{"rendered":"V\u00e1lvula de compuerta de alta presi\u00f3n"},"content":{"rendered":"<p><span style=\"font-size: 14pt;\">La v\u00e1lvula de compuerta de alta presi\u00f3n, tambi\u00e9n llamada v\u00e1lvula de compuerta de sello de presi\u00f3n, est\u00e1 dise\u00f1ada y fabricada de acuerdo con ASME B16.34, API600, y la v\u00e1lvula tiene las caracter\u00edsticas de bella apariencia, estructura compacta y sello fiable. Es adecuada para varias tuber\u00edas de Clase900 a Clase4500.<\/span><\/p>\n<div class=\"lwptoc lwptoc-autoWidth lwptoc-baseItems lwptoc-light lwptoc-notInherit\" data-smooth-scroll=\"1\" data-smooth-scroll-offset=\"24\" data-lwptoc-initialized=\"1\">\n<div class=\"lwptoc_i\">\n<div class=\"lwptoc_header\"><strong style=\"color: #0000ff; font-size: 18pt;\">Principio de funcionamiento de la v\u00e1lvula de compuerta de presi\u00f3n:<\/strong><\/div>\n<\/div>\n<\/div>\n<p><span style=\"font-size: 14pt;\">Antes de impulsar la v\u00e1lvula de compuerta de alta presi\u00f3n, gire el perno de apriete para elevar el bonete, de modo que la formaci\u00f3n inicial entre el bonete, el anillo del segmento y el cuerpo de la v\u00e1lvula cree la condici\u00f3n de sellado - presi\u00f3n de precarga en la superficie de sellado. Cuando la presi\u00f3n del medio aumenta, la presi\u00f3n de sellado entre el bonete, el segmento y el cuerpo de la v\u00e1lvula aumenta gradualmente con el aumento de la presi\u00f3n del medio. En el sellado auto herm\u00e9tico, la presi\u00f3n de sellado de trabajo en la superficie de sellado se sintetiza por dos partes: una es la presi\u00f3n de sellado pre herm\u00e9tico, y la otra es la presi\u00f3n formada por la presi\u00f3n del medio. Cabe destacar que: la presi\u00f3n del medio en una junta autoestanca siempre tiende a aumentar la presi\u00f3n de precarga de la junta para incrementar el rendimiento de estanquidad. Cuanto mayor sea la presi\u00f3n del medio, mayor ser\u00e1 la presi\u00f3n de funcionamiento de la junta y mejor ser\u00e1 el rendimiento de estanquidad.<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-6191 aligncenter\" src=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/04150927_10.jpg\" alt=\"v\u00e1lvula de compuerta ps\" width=\"500\" height=\"667\" srcset=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/04150927_10.jpg 1920w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/04150927_10-768x1024.jpg 768w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/04150927_10-1152x1536.jpg 1152w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/04150927_10-1536x2048.jpg 1536w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/04150927_10-600x800.jpg 600w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>&nbsp;<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Tabla de contenidos\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #0a0a0a;color:#0a0a0a\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #0a0a0a;color:#0a0a0a\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ntgdvalve.com\/es\/high-pressure-gate-valve\/#The_main_features_of_the_high_pressure_gate_valve\" >Caracter\u00edsticas principales de la v\u00e1lvula de compuerta de alta presi\u00f3n:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ntgdvalve.com\/es\/high-pressure-gate-valve\/#Self-sealing_structure_of_the_high_pressure_gate_valve\" >Estructura autosellante de la v\u00e1lvula de compuerta de alta presi\u00f3n:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"The_main_features_of_the_high_pressure_gate_valve\"><\/span><span id=\"The_main_features_of_the_high_pressure_gate_valve\"><span style=\"color: #0000ff; font-size: 18pt;\"><strong>Caracter\u00edsticas principales de la v\u00e1lvula de compuerta de alta presi\u00f3n:<\/strong><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 14pt;\">\u2460 La estructura autosellante puede hacer que la conexi\u00f3n entre el cuerpo de la v\u00e1lvula y el bonete de la v\u00e1lvula de alta presi\u00f3n est\u00e9 bien estructurada, ahorre mano de obra y material, y sea segura y fiable.<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u2461 La v\u00e1lvula de compuerta de alta presi\u00f3n utiliza una estructura combinada en el cap\u00f3 de auto-sellado de presi\u00f3n, para lograr un sello lineal, mientras que su anillo de sellado utiliza acero inoxidable austen\u00edtico, anti-corrosi\u00f3n, se extiende la vida de la utilizaci\u00f3n, garantizando as\u00ed que el sello de la v\u00e1lvula no tiene fugas bajo alta diferencia de presi\u00f3n.<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u2462 Cuando la v\u00e1lvula de compuerta de alta presi\u00f3n est\u00e1 en el 2500LB y por encima, la cavidad interior del cuerpo de la v\u00e1lvula y el \u00e1rea de contacto del anillo de sellado est\u00e1n soldadas con material de acero inoxidable para evitar que el \u00e1rea de sellado del cuerpo de la v\u00e1lvula sea erosionada por el aire y el agua bajo la diferencia de alta presi\u00f3n, lo que puede causar fugas de picaduras, garantizando as\u00ed el funcionamiento seguro y a largo plazo de la v\u00e1lvula.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"wp-image-6193 aligncenter\" src=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/04181522_00.jpg\" alt=\"v\u00e1lvula de compuerta de cierre a presi\u00f3n\" width=\"500\" height=\"667\" srcset=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/04181522_00.jpg 1920w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/04181522_00-768x1024.jpg 768w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/04181522_00-1152x1536.jpg 1152w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/04181522_00-1536x2048.jpg 1536w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/04181522_00-600x800.jpg 600w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Self-sealing_structure_of_the_high_pressure_gate_valve\"><\/span><span id=\"Self-sealing_structure_of_the_high_pressure_gate_valve\"><span style=\"color: #0000ff; font-size: 18pt;\"><strong>Estructura autosellante de la v\u00e1lvula de compuerta de alta presi\u00f3n:<\/strong><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 14pt;\">La v\u00e1lvula de compuerta de sello a presi\u00f3n utiliza una estructura de sellado combinada con el sello exterior de la empaquetadura y el autosellado de la presi\u00f3n interna en el sello del v\u00e1stago para garantizar que no se produzcan fugas del medio. El sello exterior del v\u00e1stago se rellena con politetrafluoreno o empaquetadura de junta t\u00f3rica, que se presiona firmemente con el prensaestopas. Bajo la acci\u00f3n de la presi\u00f3n del medio, se genera la presi\u00f3n ascendente, cuanto mayor sea la presi\u00f3n del medio, mayor ser\u00e1 la fuerza de sellado, esta estructura es adecuada para medios altos.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>\u203b Bonete de cierre a presi\u00f3n<br \/>\nGama de tama\u00f1os: NPS 2 a NPS 30<br \/>\n\u203b Rango de clase: 900LB a 2500LB<br \/>\n\u203b Dise\u00f1o STD.: API600\/ ASME B16.34<br \/>\n\u203b Fabricante de v\u00e1lvulas de compuerta de alta presi\u00f3n<\/p>","protected":false},"featured_media":6190,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_eb_attr":"","site-sidebar-layout":"default","site-content-layout":"","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":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","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":[95],"product_tag":[],"class_list":["post-4743","product","type-product","status-publish","has-post-thumbnail","product_cat-gate-valve","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/product\/4743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/comments?post=4743"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/media\/6190"}],"wp:attachment":[{"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/media?parent=4743"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/product_brand?post=4743"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/product_cat?post=4743"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/product_tag?post=4743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}