{"id":3712,"date":"2025-04-27T15:58:34","date_gmt":"2025-04-27T07:58:34","guid":{"rendered":"https:\/\/wanantec.com\/?post_type=product&#038;p=3712"},"modified":"2026-04-28T10:26:14","modified_gmt":"2026-04-28T02:26:14","slug":"emergency-pressure-vacuum-relief-valve","status":"publish","type":"product","link":"https:\/\/wanantec.com\/es\/producto\/emergency-pressure-vacuum-relief-valve\/","title":{"rendered":"V\u00e1lvula de alivio de vac\u00edo de presi\u00f3n de emergencia"},"content":{"rendered":"<p>Las fugas est\u00e1n muy por debajo de las normas API2000 y garantizan una gran precisi\u00f3n de ajuste (\u00b13%).<\/p>\n<p>Adecuado para condiciones corrosivas<\/p>\n<p>Inicio de la construcci\u00f3n<\/p>\n<p>Curvas de desplazamiento certificadas<\/p>\n<p>Todas las v\u00e1lvulas de seguridad 7200 se someten a rigurosos controles y pruebas de fugas antes de salir de f\u00e1brica.<\/p>\n<p>Admite bridas ANSI, DIN y HGT20592~20635-2009<\/p>","protected":false},"excerpt":{"rendered":"<div class=\"ace-line ace-line old-record-id-CysRfyDJXdYzHlcHpPYcnByxnth\">This valve is used to handle extreme overpressure and vacuum conditions that cannot be coped with by standard tank vents. When the tank pressure rises sharply to the set pressure due to emergencies such as fires, its hinge cover opens quickly for large-scale pressure relief; after the pressure is eliminated, the hinge mechanism ensures the cover resets accurately. At the same time, when excessive vacuum is generated inside the tank due to operations such as emergency vacuum pumping, the built-in spring-loaded vacuum valve internal part is lifted, and the accumulated vacuum is quickly released. This &#8220;dual-mode&#8221; protection mechanism enables it to not only meet the emergency relief needs caused by fires but also provide high-flow emergency vacuum release.<\/div>\n<h2 class=\"heading-2 ace-line old-record-id-JCqKfPpNUduf0AcljedcakJ2nyc\">Valor clave para el cliente<\/h2>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-SKUXfDxt0dw45bclq9Tc5Z9onEf\" data-list=\"bullet\">\n<div><strong>Doble protecci\u00f3n, v\u00e1lvula todo en uno<\/strong>: La capacidad de alivio de presi\u00f3n cumple estrictamente con la norma API 2000, suficiente para hacer frente al alivio de emergencia causado por incendios; la funci\u00f3n de liberaci\u00f3n de vac\u00edo puede manejar las condiciones de bombeo de vac\u00edo de emergencia de los medios de comunicaci\u00f3n y proporcionar la entrada de alto flujo. Una v\u00e1lvula resuelve dos riesgos extremos, simplificando el dise\u00f1o del sistema.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-YCXqfYGY5dvLYqc2VlmcsaOgnhc\" data-list=\"bullet\">\n<div><strong>Preciso, fiable y con fugas ultrabajas<\/strong>: Adoptando un sellado de alto rendimiento y una estructura de precisi\u00f3n, su tasa de fuga est\u00e1 muy por debajo de la norma API 2002, y asegura una alta precisi\u00f3n de ajuste de\u00a0<strong>\u00b13%<\/strong>, manteniendo un cierre herm\u00e9tico en estados de no emergencia para evitar p\u00e9rdidas innecesarias de medio.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-HgXDfqsG8dHikccqqvacBVvRn8g\" data-list=\"bullet\">\n<div><strong>Robusto, duradero y f\u00e1cil de mantener<\/strong>: Adopta una estructura totalmente abierta, proporcionando un canal de flujo sin obstrucciones durante el alivio. Todos los componentes est\u00e1n fabricados con materiales de alta calidad resistentes a la corrosi\u00f3n (como acero al carbono, acero inoxidable y juntas especiales), adecuados para condiciones de trabajo duras. Todos los componentes internos pueden sustituirse in situ, lo que simplifica el mantenimiento y reduce el coste total del ciclo de vida.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-HTuSfXNZadBByNcN36RcKaJEnef\" data-list=\"bullet\">\n<div><strong>Certificaci\u00f3n acreditada y dise\u00f1o fiable<\/strong>: Se proporcionan curvas de descarga certificadas para ofrecer una base de ingenier\u00eda fiable para el dise\u00f1o de sistemas de seguridad. Cada v\u00e1lvula se somete a estrictas inspecciones y pruebas de fugas antes de salir de f\u00e1brica para garantizar un rendimiento a toda prueba en los momentos cr\u00edticos. Las conexiones de brida son compatibles con las principales normas mundiales, como ANSI, DIN y HG\/T20592~20635-2009.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Rb5ffo92RdW36Gc4C7tcTYNunQh\" data-list=\"bullet\">\n<div><strong>Integraci\u00f3n multifuncional, rentable<\/strong>: Adem\u00e1s de ser un dispositivo de seguridad por excelencia, esta v\u00e1lvula tambi\u00e9n puede utilizarse como entrada y salida para la inspecci\u00f3n y el mantenimiento del dep\u00f3sito, lo que sirve para m\u00faltiples prop\u00f3sitos y ahorra aperturas y costes adicionales.<\/div>\n<\/li>\n<\/ul>\n<h2 class=\"heading-2 ace-line old-record-id-R0rffMyudd2b0acVwwzcFpumnF9\">Aplicaciones t\u00edpicas<\/h2>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-WVe3fDXUFdTTeUcOjmIcDBjYnqh\" data-list=\"bullet\">\n<div>Grandes tanques de almacenamiento de petr\u00f3leo y productos qu\u00edmicos que deben hacer frente tanto a riesgos de sobrepresi\u00f3n en caso de incendio como de bombeo de vac\u00edo de emergencia.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-STLvfUPpAdPiqzcvnqaciJDpnQf\" data-list=\"bullet\">\n<div>Dep\u00f3sitos atmosf\u00e9ricos con techo abovedado, especialmente los equipados con sistemas de sellado de nitr\u00f3geno.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-IP7YfeLeLdfQ6TcEfUGcGt46nSh\" data-list=\"bullet\">\n<div>Dep\u00f3sitos de proceso de las industrias qu\u00edmica y farmac\u00e9utica en los que pueden producirse reacciones exot\u00e9rmicas violentas o condensaciones r\u00e1pidas.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-ONY9fdzjsdKCA1cZfsyc1tEQn2f\" data-list=\"bullet\">\n<div>Ocasiones en las que la capacidad de las v\u00e1lvulas de ventilaci\u00f3n est\u00e1ndar es insuficiente y las condiciones de trabajo presentan riesgos extremos tanto de presi\u00f3n positiva como de vac\u00edo.<\/div>\n<\/li>\n<\/ul>","protected":false},"featured_media":3713,"template":"","meta":{"_acf_changed":false,"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":"default","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":"","background-image":"","background-repeat":"repeat","background-position":"center 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