{"id":9057,"date":"2025-07-05T15:58:16","date_gmt":"2025-07-05T07:58:16","guid":{"rendered":"http:\/\/www.zhengyuan-valve.com\/?p=9057"},"modified":"2025-07-05T15:58:16","modified_gmt":"2025-07-05T07:58:16","slug":"como-elegir-el-tipo-de-valvula-de-la-central-electrica-de-acuerdo-con-las-caracteristicas-del-medio","status":"publish","type":"post","link":"http:\/\/www.zhengyuan-valve.com\/?p=9057&lang=es","title":{"rendered":"\u00bf\u00bf c\u00f3mo elegir el tipo de v\u00e1lvula de la central el\u00e9ctrica de acuerdo con las caracter\u00edsticas del medio?"},"content":{"rendered":"<p>Hay muchos tipos de v\u00e1lvulas de la central el\u00e9ctrica, y al seleccionarlas, las caracter\u00edsticas del medio son una de las consideraciones.<br \/>\nSi el Medio es \u00e1cido, \u00e1lcali, iones de cloro y otros medios corrosivos, se prefiere el cuerpo de la v\u00e1lvula de acero inoxidable 316L o aleaci\u00f3n a base de n\u00edquel para evitar materiales de cobre y hierro fundido, como el sistema electrol\u00edtico que proh\u00edbe el sellado de cobre;<br \/>\nSi el Medio es un medio de alta temperatura y alta presi\u00f3n, la tuber\u00eda de vapor principal (\u2264 570 \u00b0 C \/ 32 mpa) selecciona el cuerpo de la v\u00e1lvula de acero forjado + v\u00e1lvula de cierre de alta presi\u00f3n sellada con carburo cementado a base de cobalto, que requiere aleaci\u00f3n de cromo &#8211; n\u00edquel (como wc6, 12cr1mov) por encima de 570 \u00b0 c;<br \/>\nSi el Medio es de part\u00edculas \/ medios de alta viscosidad, la v\u00e1lvula de bola prioritaria o la v\u00e1lvula de enchufe (funci\u00f3n de autolimpieza anti &#8211; atasco) evitan la v\u00e1lvula de puerta (tapa de sellado fr\u00e1gil de part\u00edculas), el sistema de sal fundida (central fotot\u00e9rmica) necesita una v\u00e1lvula recubierta de PFA para evitar el bloqueo de cristalizaci\u00f3n.<br \/>\n\u00a1Por supuesto, adem\u00e1s de las caracter\u00edsticas de los medios, \u00a1 la elecci\u00f3n de las v\u00e1lvulas de la central el\u00e9ctrica tambi\u00e9n debe prestar atenci\u00f3n a los par\u00e1metros de las condiciones de trabajo y las necesidades funcionales!<\/p>\n<p><img decoding=\"async\" class=\"alignleft size-full wp-image-9053\" src=\"http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2025\/07\/ce4870c86c9148a5a9424ede9fb767eb-3.jpg\" alt=\"\" width=\"400\" height=\"400\" srcset=\"http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2025\/07\/ce4870c86c9148a5a9424ede9fb767eb-3-66x66.jpg 66w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2025\/07\/ce4870c86c9148a5a9424ede9fb767eb-3-150x150.jpg 150w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2025\/07\/ce4870c86c9148a5a9424ede9fb767eb-3-200x200.jpg 200w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2025\/07\/ce4870c86c9148a5a9424ede9fb767eb-3-300x300.jpg 300w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2025\/07\/ce4870c86c9148a5a9424ede9fb767eb-3.jpg 400w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hay muchos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9053,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[223],"tags":[976],"acf":[],"_links":{"self":[{"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/posts\/9057"}],"collection":[{"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9057"}],"version-history":[{"count":1,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/posts\/9057\/revisions"}],"predecessor-version":[{"id":9058,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/posts\/9057\/revisions\/9058"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/media\/9053"}],"wp:attachment":[{"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9057"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}