{"id":5714,"date":"2021-03-06T00:47:13","date_gmt":"2021-03-06T00:47:13","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=5714"},"modified":"2021-03-06T12:21:52","modified_gmt":"2021-03-06T12:21:52","slug":"what-is-a-butterfly-valve","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/es\/what-is-a-butterfly-valve\/","title":{"rendered":"\u00bfQu\u00e9 es una v\u00e1lvula de mariposa?"},"content":{"rendered":"<p>Una v\u00e1lvula de mariposa es un dispositivo de regulaci\u00f3n y cierre que puede ser una alternativa, en algunas aplicaciones, con <a href=\"https:\/\/www.stvvalves.com\/es\/wholesale\/globe-valve\/\">v\u00e1lvula de globo<\/a> y<a href=\"https:\/\/www.stvvalves.com\/es\/wholesale\/ball-valve\/\"> v\u00e1lvulas de bola<\/a>.<\/p>\n<p>Este tipo de v\u00e1lvula se puede clasificar en funci\u00f3n de m\u00faltiples par\u00e1metros:<\/p>\n<p>ejecuci\u00f3n: c\u00e9ntrica, doble exc\u00e9ntrica, triple exc\u00e9ntrica<br \/>\nTipo de conexi\u00f3n final: oblea, orejeta (semi o completa), bridada y doble brida<br \/>\nMaterial del asiento: blando (ejemplo: tefl\u00f3n, Buna, caucho, etc.) o metal con metal (SS304, SS316).<br \/>\nMateriales del cuerpo y del disco (desde hierro fundido hasta aleaciones con alto contenido de n\u00edquel).<br \/>\nActuaci\u00f3n: manual (palanca, engranaje, engranaje helicoidal) y accionada (tipos el\u00e9ctricos, neum\u00e1ticos, hidr\u00e1ulicos y de gas sobre aceite).<\/p>\n<p>Una v\u00e1lvula de mariposa se utiliza para cerrar o modular el flujo de un fluido (aislamiento y regulaci\u00f3n). API 609 centrado <a href=\"https:\/\/www.youtube.com\/watch?v=0tnFqy-lOaM\" target=\"_blank\" rel=\"noopener\">v\u00e1lvulas de mariposa<\/a> (de asiento blando) se prefieren a las v\u00e1lvulas de compuerta y de bola para aplicaciones de baja presi\u00f3n y no cr\u00edticas, ya que son m\u00e1s econ\u00f3micas, livianas y f\u00e1ciles de instalar. Las v\u00e1lvulas de mariposa exc\u00e9ntricas (v\u00e1lvulas de doble y triple compensaci\u00f3n) con asientos met\u00e1licos han ganado popularidad y compiten con las v\u00e1lvulas de globo y de bola en algunas aplicaciones.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-5719\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1.jpg\" alt=\"\" width=\"500\" height=\"500\" srcset=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1.jpg 500w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1-300x300.jpg 300w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1-100x100.jpg 100w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1-80x80.jpg 80w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1-36x36.jpg 36w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1-180x180.jpg 180w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>A butterfly valve is a regulating and shut-off device that can be an alternative, in some applications, with globe valve and ball valves. This type of valve may be classified base on multiple parameters: design: centric, double eccentric, triple eccentric end connection type: wafer, lug (semi or full), flanged and double flanged seat material: soft [&hellip;]<\/p>\n","protected":false},"author":290641,"featured_media":5717,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[1446,1449,1447,1448,1450],"class_list":["post-5714","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-butterfly-valve-working","tag-design-materials-for-butterfly-valves","tag-principle-butterfly-valve","tag-specification-butterfly-valve","tag-what-is-a-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/posts\/5714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/users\/290641"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/comments?post=5714"}],"version-history":[{"count":5,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/posts\/5714\/revisions"}],"predecessor-version":[{"id":5722,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/posts\/5714\/revisions\/5722"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/media\/5717"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/media?parent=5714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/categories?post=5714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/tags?post=5714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}