{"id":4713,"date":"2024-07-15T12:27:32","date_gmt":"2024-07-15T12:27:32","guid":{"rendered":"https:\/\/sinovalveco.com\/product\/concentric-butterfly-valve\/"},"modified":"2024-08-16T13:27:56","modified_gmt":"2024-08-16T13:27:56","slug":"concentric-butterfly-valve","status":"publish","type":"product","link":"https:\/\/ntgdvalve.com\/es\/concentric-butterfly-valve\/","title":{"rendered":"V\u00e1lvula de mariposa conc\u00e9ntrica"},"content":{"rendered":"<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: 24pt;\">\u00bfQu\u00e9 es una v\u00e1lvula de mariposa conc\u00e9ntrica?<\/strong><\/div>\n<\/div>\n<\/div>\n<p><span style=\"font-size: 14pt;\">La v\u00e1lvula de mariposa conc\u00e9ntrica es un mecanismo de control de caudal que utiliza un disco giratorio para controlar el medio de flujo en el sistema. El disco permanece en el paso, pero al ser tan fino, ofrece muy poca resistencia al flujo.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">V\u00e1lvulas de mariposa tienen muchos beneficios sobre otros tipos de v\u00e1lvulas, tales como la construcci\u00f3n econ\u00f3mica, que consta de menos componentes, por lo que es m\u00e1s f\u00e1cil de operar y mantener. El cuerpo de dise\u00f1o de la oblea y el peso relativamente ligero reducir sus costos y los costos de instalaci\u00f3n, equipos, soporte de tuber\u00edas, mano de obra y set - up tiempo.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">El tipo m\u00e1s com\u00fan de disposici\u00f3n de la v\u00e1lvula de mariposa es una v\u00e1lvula de mariposa c\u00e9ntrica o conc\u00e9ntrica. Este tipo de v\u00e1lvula de mariposa consiste en el v\u00e1stago que se desplaza a lo largo de la l\u00ednea media del disco en el centro del orificio de la tuber\u00eda y el asiento est\u00e1 dentro del di\u00e1metro del cuerpo de la v\u00e1lvula. Esta configuraci\u00f3n de v\u00e1lvula sin desplazamiento tambi\u00e9n se conoce como v\u00e1lvula de asiento el\u00e1stico, ya que depende de la flexibilidad de la goma del asiento cuando el flujo est\u00e1 cerrado, para la fiabilidad del cierre. En este tipo de v\u00e1lvula, el disco interact\u00faa primero con el asiento a unos 85\u00b0 para una rotaci\u00f3n de 90\u00b0. Las v\u00e1lvulas de mariposa conc\u00e9ntricas se utilizan mucho en aplicaciones de baja presi\u00f3n.<\/span><\/p>\n<p>&nbsp;<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 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\/concentric-butterfly-valve\/#Classification_by_connection_type\" >Clasificaci\u00f3n por tipo de conexi\u00f3n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ntgdvalve.com\/es\/concentric-butterfly-valve\/#Wafer_Type\" >Tipo de oblea:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ntgdvalve.com\/es\/concentric-butterfly-valve\/#Lug_Type\" >Tipo de leng\u00fceta:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ntgdvalve.com\/es\/concentric-butterfly-valve\/#Flanged_End_Type\" >Tipo de extremo con brida:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ntgdvalve.com\/es\/concentric-butterfly-valve\/#Welded_End_Type\" >Tipo de extremo soldado:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ntgdvalve.com\/es\/concentric-butterfly-valve\/#How_Does_Concentric_Butterfly_Valve_Work\" >\u00bfC\u00f3mo funciona la v\u00e1lvula de mariposa conc\u00e9ntrica?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ntgdvalve.com\/es\/concentric-butterfly-valve\/#When_to_Use_Concentric_Butterfly_Valve\" >\u00bfCu\u00e1ndo utilizar una v\u00e1lvula de mariposa conc\u00e9ntrica?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ntgdvalve.com\/es\/concentric-butterfly-valve\/#Concentric_butterfly_Valve_vs_Eccentric_Butterfly_Valve\" >V\u00e1lvula de mariposa conc\u00e9ntrica vs V\u00e1lvula de mariposa exc\u00e9ntrica<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Classification_by_connection_type\"><\/span><span id=\"Classification_by_connection_type\"><span style=\"font-size: 24pt; color: #0000ff;\"><strong>Clasificaci\u00f3n por tipo de conexi\u00f3n<\/strong><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 14pt;\">En funci\u00f3n de la conexi\u00f3n, existen diferentes tipos de v\u00e1lvulas de mariposa conc\u00e9ntricas.<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 14pt;\">Extremos tipo oblea.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Extremos tipo orejeta.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Ambos extremos embridados.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Extremos soldados a tope.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Wafer_Type\"><\/span><span id=\"Wafer_Type\"><span style=\"font-size: 14pt;\"><strong>Tipo de oblea:<\/strong> <\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 14pt;\">El tipo wafer de las v\u00e1lvulas de mariposa se construy\u00f3 para mantener un sellado herm\u00e9tico, protegiendo contra las diferencias de presi\u00f3n bidireccionales, para evitar cualquier reflujo en dispositivos que se construyeron para flujo unidireccional. Esto se consigue mediante el uso de una tapa herm\u00e9tica, como una junta t\u00f3rica, junta, mecanizada con precisi\u00f3n, junto con una cara lisa de la v\u00e1lvula en las partes aguas abajo y aguas arriba de la v\u00e1lvula.<\/span><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/wafer-type-concentric-butterfly-valve.jpg\"><img fetchpriority=\"high\" class=\"aligncenter wp-post-2206 wp-image-2211\" alt=\"\" width=\"446\" height=\"400\" data-lazy-srcset=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/wafer-type-concentric-butterfly-valve.jpg 1602w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/wafer-type-concentric-butterfly-valve-768x689.jpg 768w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/wafer-type-concentric-butterfly-valve-1536x1379.jpg 1536w\" data-lazy-sizes=\"(max-width: 446px) 100vw, 446px\" data-lazy-src=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/wafer-type-concentric-butterfly-valve.jpg\" srcset=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/wafer-type-concentric-butterfly-valve.jpg 1602w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/wafer-type-concentric-butterfly-valve-600x539.jpg 600w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/wafer-type-concentric-butterfly-valve-768x689.jpg 768w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/wafer-type-concentric-butterfly-valve-1536x1379.jpg 1536w\" sizes=\"(max-width: 446px) 100vw, 446px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-post-2206 wp-image-2211\" src=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/wafer-type-concentric-butterfly-valve.jpg\" alt=\"\" width=\"446\" height=\"400\" srcset=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/wafer-type-concentric-butterfly-valve.jpg 1602w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/wafer-type-concentric-butterfly-valve-768x689.jpg 768w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/wafer-type-concentric-butterfly-valve-1536x1379.jpg 1536w\" sizes=\"(max-width: 446px) 100vw, 446px\"><\/noscript><\/a><\/p>\n<p style=\"text-align: center;\">V\u00c1LVULA DE MARIPOSA CONC\u00c9NTRICA TIPO WAFER<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lug_Type\"><\/span><span id=\"Lug_Type\"><span style=\"font-size: 14pt;\"><strong>Tipo de leng\u00fceta:<\/strong> <\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 14pt;\">El tipo de cuerpo con orejetas del dise\u00f1o de la v\u00e1lvula de mariposa es id\u00e9ntico al de la v\u00e1lvula de bola de 3 piezas, en el que un extremo de la tuber\u00eda puede sustituirse sin afectar al otro lado de la v\u00e1lvula. Esto puede lograrse con insertos roscados, bridas y dos juegos de orejetas (pernos) que no utilizan tuercas, de modo que cada brida tiene sus pernos. Tambi\u00e9n es importante recordar que no es necesario cerrar todo el dispositivo para inspeccionar, limpiar, reparar o sustituir la v\u00e1lvula de mariposa de orejetas.<\/span><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/lug-type-concentric-butterfly-valve.jpg\"><img class=\"wp-post-2206 wp-image-2210 aligncenter\" alt=\"\" width=\"446\" height=\"400\" data-lazy-srcset=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/lug-type-concentric-butterfly-valve.jpg 1642w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/lug-type-concentric-butterfly-valve-768x689.jpg 768w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/lug-type-concentric-butterfly-valve-1536x1379.jpg 1536w\" data-lazy-sizes=\"(max-width: 446px) 100vw, 446px\" data-lazy-src=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/lug-type-concentric-butterfly-valve.jpg\" srcset=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/lug-type-concentric-butterfly-valve.jpg 1642w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/lug-type-concentric-butterfly-valve-600x539.jpg 600w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/lug-type-concentric-butterfly-valve-768x689.jpg 768w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/lug-type-concentric-butterfly-valve-1536x1379.jpg 1536w\" sizes=\"(max-width: 446px) 100vw, 446px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"wp-post-2206 wp-image-2210 aligncenter\" src=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/lug-type-concentric-butterfly-valve.jpg\" alt=\"\" width=\"446\" height=\"400\" srcset=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/lug-type-concentric-butterfly-valve.jpg 1642w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/lug-type-concentric-butterfly-valve-768x689.jpg 768w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/lug-type-concentric-butterfly-valve-1536x1379.jpg 1536w\" sizes=\"(max-width: 446px) 100vw, 446px\"><\/noscript><\/a><\/p>\n<p style=\"text-align: center;\">V\u00c1LVULA DE MARIPOSA CONC\u00c9NTRICA TIPO LUG<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Flanged_End_Type\"><\/span><span id=\"Flanged_End_Type\"><span style=\"font-size: 14pt;\"><strong>Tipo de extremo con brida:<\/strong> <\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 14pt;\">La v\u00e1lvula de mariposa de tipo de extremo embridado tiene una brida en ambos extremos de la v\u00e1lvula para fijarse con bridas de tuber\u00eda. Este tipo de conexi\u00f3n final se utiliza para el tama\u00f1o muy grande de la v\u00e1lvula de mariposa.<\/span><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-rotated.jpg\"><img loading=\"lazy\" class=\"wp-post-2206 wp-image-2209 aligncenter\" alt=\"\" width=\"566\" height=\"400\" data-lazy-srcset=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-rotated.jpg 2339w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-768x543.jpg 768w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-1536x1086.jpg 1536w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-2048x1447.jpg 2048w\" data-lazy-sizes=\"(max-width: 566px) 100vw, 566px\" data-lazy-src=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-rotated.jpg\" srcset=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-rotated.jpg 2339w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-rotated-600x424.jpg 600w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-768x543.jpg 768w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-1536x1086.jpg 1536w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-2048x1447.jpg 2048w\" sizes=\"(max-width: 566px) 100vw, 566px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"wp-post-2206 wp-image-2209 aligncenter\" src=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-rotated.jpg\" alt=\"\" width=\"566\" height=\"400\" srcset=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-rotated.jpg 2339w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-768x543.jpg 768w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-1536x1086.jpg 1536w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/flange-type-concentric-butterfly-valve-2048x1447.jpg 2048w\" sizes=\"(max-width: 566px) 100vw, 566px\"><\/noscript><\/a><\/p>\n<p style=\"text-align: center;\">V\u00c1LVULA DE MARIPOSA CONC\u00c9NTRICA TIPO BRIDA<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Welded_End_Type\"><\/span><span id=\"Welded_End_Type\"><span style=\"font-size: 14pt;\"><strong>Tipo de extremo soldado:<\/strong> <\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 14pt;\">La v\u00e1lvula de mariposa de extremo soldado se utiliza cuando el sistema est\u00e1 sometido a una presi\u00f3n muy elevada. Estos tipos se utilizan generalmente para v\u00e1lvulas de mariposa de peque\u00f1o tama\u00f1o.<\/span><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-rotated.jpg\"><img loading=\"lazy\" class=\"wp-post-2206 wp-image-2212 aligncenter\" alt=\"\" width=\"566\" height=\"400\" data-lazy-srcset=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-rotated.jpg 2339w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-768x543.jpg 768w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-1536x1086.jpg 1536w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-2048x1447.jpg 2048w\" data-lazy-sizes=\"(max-width: 566px) 100vw, 566px\" data-lazy-src=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-rotated.jpg\" srcset=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-rotated.jpg 2339w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-rotated-600x424.jpg 600w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-768x543.jpg 768w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-1536x1086.jpg 1536w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-2048x1447.jpg 2048w\" sizes=\"(max-width: 566px) 100vw, 566px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"wp-post-2206 wp-image-2212 aligncenter\" src=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-rotated.jpg\" alt=\"\" width=\"566\" height=\"400\" srcset=\"https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-rotated.jpg 2339w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-768x543.jpg 768w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-1536x1086.jpg 1536w, https:\/\/i0.wp.com\/www.ntgdvalve.com\/wp-content\/uploads\/2020\/12\/weld-type-concentric-butterfly-valve-2048x1447.jpg 2048w\" sizes=\"(max-width: 566px) 100vw, 566px\"><\/noscript><\/a><\/p>\n<p style=\"text-align: center;\">V\u00c1LVULA DE MARIPOSA CONC\u00c9NTRICA TIPO SOLDAR<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Does_Concentric_Butterfly_Valve_Work\"><\/span><span id=\"How_Does_Concentric_Butterfly_Valve_Work\"><span style=\"font-size: 24pt; color: #0000ff;\"><strong>\u00bfC\u00f3mo funciona la v\u00e1lvula de mariposa conc\u00e9ntrica?<\/strong><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 14pt;\">Las v\u00e1lvulas de mariposa conc\u00e9ntricas tienen un dise\u00f1o relativamente m\u00e1s sencillo. El cuerpo, la junta, el disco y el v\u00e1stago son las partes principales de la v\u00e1lvula de mariposa conc\u00e9ntrica. La v\u00e1lvula de mariposa tradicional tiene un disco situado en el centro de la tuber\u00eda acoplada y un v\u00e1stago conectado al actuador o maneta en el exterior de la v\u00e1lvula. Cuando la v\u00e1lvula est\u00e1 en posici\u00f3n cerrada, el disco est\u00e1 perpendicular al flujo y el asiento de la v\u00e1lvula est\u00e1 cerrado. El v\u00e1stago est\u00e1 sellado con una junta t\u00f3rica. Cuando la v\u00e1lvula realiza un giro de 90 grados con la ayuda de un actuador o maneta, el disco se aleja del asiento de la v\u00e1lvula y se sit\u00faa paralelo al flujo. La rotaci\u00f3n en un \u00e1ngulo inferior a 90 grados permite estrangular o proporcionar el caudal.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"When_to_Use_Concentric_Butterfly_Valve\"><\/span><span id=\"When_to_Use_Concentric_Butterfly_Valve\"><span style=\"font-size: 24pt; color: #0000ff;\"><strong>\u00bfCu\u00e1ndo utilizar una v\u00e1lvula de mariposa conc\u00e9ntrica?<\/strong><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 14pt;\">Las v\u00e1lvulas de mariposa conc\u00e9ntricas emplean material de sellado blando, por lo que s\u00f3lo pueden utilizarse en l\u00edquidos b\u00e1sicos (agua y plantas de tratamiento de aguas residuales), l\u00edquidos especiales (productos qu\u00edmicos, l\u00edquidos abrasivos, etc.) y gases hasta 200 psi y 400 grados F.<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 14pt;\">Tratamiento del agua.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Distribuci\u00f3n de agua.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Transmisi\u00f3n de agua.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Sistema de aireaci\u00f3n.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Protecci\u00f3n contra incendios, etc.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Concentric_butterfly_Valve_vs_Eccentric_Butterfly_Valve\"><\/span><span id=\"Concentric_butterfly_Valve_vs_Eccentric_Butterfly_Valve\"><span style=\"font-size: 24pt; color: #0000ff;\"><strong>V\u00e1lvula de mariposa conc\u00e9ntrica vs V\u00e1lvula de mariposa exc\u00e9ntrica<\/strong><\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><span style=\"font-size: 14pt;\">El disco de la v\u00e1lvula de mariposa conc\u00e9ntrica es simple, pero el disco de la v\u00e1lvula de mariposa exc\u00e9ntrica consta de sello de disco, anillo de retenci\u00f3n del sello y perno de retenci\u00f3n.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">La construcci\u00f3n de sellado de la v\u00e1lvula conc\u00e9ntrica es muy simple, el disco toca directamente el asiento de goma, mientras que en la v\u00e1lvula de mariposa exc\u00e9ntrica un sello de disco laminado toca con el asiento del cuerpo met\u00e1lico.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">La v\u00e1lvula de mariposa conc\u00e9ntrica tiene una junta blanda mientras que el asiento de la v\u00e1lvula de mariposa exc\u00e9ntrica es de metal, puede ser un asiento de cuerpo ajustado o un asiento soldado que se puede sustituir.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Una v\u00e1lvula de mariposa conc\u00e9ntrica tiene una restricci\u00f3n de presi\u00f3n y s\u00f3lo puede alcanzar una presi\u00f3n de hasta 150LB\/PN25, mientras que la v\u00e1lvula de mariposa descentrada\/exc\u00e9ntrica podr\u00eda manejar hasta 600LB\/PN100 de presi\u00f3n.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Debido a la diferente construcci\u00f3n de la estructura del sello, el asiento de goma conc\u00e9ntrico no puede manejar una temperatura alta, pero una v\u00e1lvula de mariposa descentrada\/exc\u00e9ntrica podr\u00eda funcionar ya que tienen un dise\u00f1o de sello met\u00e1lico\/duro.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">Las ventajas y desventajas son aparentes, y muy f\u00e1cil de elegir cu\u00e1l utilizar para una condici\u00f3n real. Cuando el sistema tiene una presi\u00f3n elevada o una temperatura alta, se utiliza una v\u00e1lvula exc\u00e9ntrica.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 14pt;\">NTGD Valve es una empresa <strong>fabricante de v\u00e1lvulas de mariposa conc\u00e9ntricas<\/strong>Si tiene alguna pregunta, no dude en ponerse en contacto con nosotros.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>\u203b Disco Conc\u00e9ntrico, Resillient Sentado<br \/>\nGama de tama\u00f1os: NPS 2 a NPS 56<br \/>\n\u203b Rango de clase: 150LB\/PN10\/PN16<br \/>\n\u203b Dise\u00f1o STD.: API609\/ DIN 3202-K1<br \/>\nV\u00e1lvula de mariposa conc\u00e9ntrica Fabricantes<\/p>","protected":false},"featured_media":6541,"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":[91],"product_tag":[],"class_list":["post-4713","product","type-product","status-publish","has-post-thumbnail","product_cat-butterfly-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\/4713","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=4713"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/media\/6541"}],"wp:attachment":[{"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/media?parent=4713"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/product_brand?post=4713"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/product_cat?post=4713"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ntgdvalve.com\/es\/wp-json\/wp\/v2\/product_tag?post=4713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}