{"id":3621,"count":3,"description":"<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>OBTENER INFORMACI\u00d3N API TRIM 12<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-api-valve-trim\">\u00bfQu\u00e9 es el ajuste de v\u00e1lvula API?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLas piezas internas de la v\u00e1lvula extra\u00edbles y reemplazables que entran en contacto con el medio de flujo se denominan colectivamente internos de v\u00e1lvula. Estas piezas incluyen asiento(s) de v\u00e1lvula, disco, prensaestopas, espaciadores, gu\u00edas, casquillos y resortes internos. El cuerpo de la v\u00e1lvula, el casquete, la empaquetadura, etc., que tambi\u00e9n entran en contacto con el medio de flujo, no se consideran accesorios de v\u00e1lvula.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA Valve's trim performance is determined by the disk and seat interface and the relation of the disk position to the seat. Because of the trim, basic motions and flow control are possible. In rotational motion trim designs, the disk slides closely past the seat to produce a change in flow opening. In linear motion trim designs, the disk lifts perpendicularly away from the seat so that an annular orifice appears.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLas piezas de los internos de v\u00e1lvulas pueden construirse con diversos materiales debido a las diferentes propiedades necesarias para soportar diferentes fuerzas y condiciones. Los casquillos y prensaestopas no experimentan las mismas fuerzas y condiciones que el disco y los asientos de la v\u00e1lvula.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLas propiedades del medio de flujo, la composici\u00f3n qu\u00edmica, la presi\u00f3n, la temperatura, el caudal, la velocidad y la viscosidad son algunas de las consideraciones importantes al seleccionar materiales de acabado adecuados. Los materiales de los internos pueden o no ser el mismo material que el cuerpo o el casquete de la v\u00e1lvula.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>TABLA DE COMPENSACI\u00d3N DE V\u00c1LVULAS<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:table {\"className\":\"is-style-stripes\"} -->\r\n<figure class=\"wp-block-table is-style-stripes\">\r\n<table>\r\n<thead>\r\n<tr>\r\n<th>Recorte<\/th>\r\n<th class=\"has-text-align-center\" data-align=\"center\">Material<\/th>\r\n<th class=\"has-text-align-center\" data-align=\"center\">Asiento<\/th>\r\n<th class=\"has-text-align-center\" data-align=\"center\">Disco<\/th>\r\n<th class=\"has-text-align-center\" data-align=\"center\">Asiento trasero<\/th>\r\n<th class=\"has-text-align-center\" data-align=\"center\">V\u00e1stago<\/th>\r\n<th>Notas<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>1<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">F310<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">310<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">310<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">310<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">310<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>4<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hard 410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hard 410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hard 410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td>asientos 750BHN m\u00edn.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Cara dura<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5A<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Cara dura<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Ni-Cr<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Ni-Cr<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>6<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410 y Cu-Ni<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Cu-Ni<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>7<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410 y Hard 410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hard 410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hard 410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td>asientos 750BHN m\u00edn.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>8<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410 y Hardfaced<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>8A<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410 y Hardfaced<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Ni-Cr<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>9<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>10<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>11<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel y Hardfaced<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>12<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316 y Hardfaced<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>13<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Aleaci\u00f3n 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Aleaci\u00f3n 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Aleaci\u00f3n 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Aleaci\u00f3n 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Aleaci\u00f3n 20<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>14<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Aleaci\u00f3n 20 y Hardfaced<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Aleaci\u00f3n 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Aleaci\u00f3n 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Aleaci\u00f3n 20<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>15<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304 y Hardfaced<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>16<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316 y Hardfaced<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>17<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">347 y Hardfaced<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">347<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">347<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>18<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Aleaci\u00f3n 20 y Hardfaced<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellite<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Aleaci\u00f3n 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Aleaci\u00f3n 20<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n<!-- \/wp:table -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Tabla de ajuste de v\u00e1lvula API<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:image {\"align\":\"center\",\"id\":27082,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image aligncenter size-large\"><img class=\"wp-image-27082\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/09\/api-trim-number-chart-1024x989.jpg\" alt=\"\" \/><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Ajuste API 12 y Ajuste API 10<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLa moldura 10 es de acero inoxidable 316 en ambas superficies del asiento y en el v\u00e1stago 316.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLa moldura 12 es un v\u00e1stago 316, una superficie de asiento 316 y un asiento de estelita #6 (revestimiento duro)\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nNinguna moldura permite acero inoxidable 304.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nTypically people want the \"upgrade\" to trim 12 due to wear concerns and wanting to avoid galling by having dissimilar metals in seating contact. I would not assume somebody will accept trim 10 over trim 12.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLo m\u00e1s probable es que una v\u00e1lvula CF8 (304) tenga el ajuste API 2 (no el ajuste 10), que es de acero inoxidable 304 en ambas superficies del asiento y en los v\u00e1stagos 304.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAPI does not have a trim number for 304 with half satellite so often customers may say \"trim 12\" when what they really want is an all 304 stainless valve with one side hard-faced seat.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>\u00bfCu\u00e1les son los diferentes niveles de ajuste de v\u00e1lvulas?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLos niveles de equipamiento de v\u00e1lvulas van desde AA hasta HH, y existen diferencias espec\u00edficas para cada uno de ellos. Los niveles de equipamiento determinar\u00e1n la aplicaci\u00f3n m\u00e1s adecuada para sus necesidades y los materiales necesarios para los componentes internos de la v\u00e1lvula.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLos componentes afectados por los cambios de nivel de equipamiento incluyen:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Cuerpo<\/li>\r\n \t<li>Cap\u00f3<\/li>\r\n \t<li>Puerta<\/li>\r\n \t<li>Asiento<\/li>\r\n \t<li>V\u00e1stago<\/li>\r\n \t<li>Junta del anillo de sellado del cap\u00f3<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Nivel de ajuste de v\u00e1lvula AA<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAA es su nivel de equipamiento general no corrosivo. El material utilizado en el nivel de equipamiento AA es 4130 para todos los componentes y la junta del anillo de sello del cap\u00f3 es 1018.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Nivel de ajuste de v\u00e1lvula BB<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nBB se utiliza en un ambiente general y ligeramente corrosivo. El cuerpo y el cap\u00f3 estar\u00e1n hechos de 4130, la compuerta y el asiento ser\u00e1n de acero inoxidable 410, tendr\u00e1 un v\u00e1stago de acero inoxidable 17-4 y una junta de anillo de sello del cap\u00f3 de acero inoxidable 316.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Nivel de ajuste de v\u00e1lvula CC<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nEl tipo de ajuste de v\u00e1lvula CC se utiliza en un ambiente general moderadamente corrosivo con CO2. La carrocer\u00eda, el cap\u00f3, el port\u00f3n y los asientos ser\u00e1n todos de acero inoxidable 410. El v\u00e1stago estar\u00e1 hecho de acero inoxidable 17-4, mientras que la junta del anillo de sello del cap\u00f3 ser\u00e1 de acero inoxidable 316.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Nivel de ajuste de v\u00e1lvula DD<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLos tipos de internos de v\u00e1lvula DD-NL y DD-0.5 son para ambientes \u00e1cidos y no corrosivos. Todos los componentes en ambos niveles de equipamiento son 4130 con la \u00fanica diferencia de que el DD-0.5 tiene un v\u00e1stago de acero inoxidable 17-4, mientras que el NL probablemente tendr\u00e1 un v\u00e1stago 4130.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Nivel de ajuste de v\u00e1lvula EE<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLos niveles de equipamiento EE, al igual que los niveles de equipamiento DD, se utilizan en ambientes \u00e1cidos. EE-0.5 se utiliza cuando el ambiente es ligeramente corrosivo. EE-1.5 se utiliza en ambientes altamente corrosivos con CO2 moderadamente abrasivo presente, y EE-NL es adecuado cuando hay CO2 altamente abrasivo presente.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nEn todos los niveles de equipamiento EE, la carrocer\u00eda y el cap\u00f3 est\u00e1n hechos de material 4130. Todas las compuertas, asientos y juntas del anillo de sello del cap\u00f3 son de acero inoxidable; la compuerta y los asientos son de acero inoxidable 410 y la junta del anillo de sello del cap\u00f3 es de acero inoxidable 316. La diferencia en los niveles de equipamiento EE es el material utilizado para las potencias:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>EE-0.5 utiliza un v\u00e1stago fabricado en acero inoxidable 17-4.<\/li>\r\n \t<li>EE-1.5 utiliza un v\u00e1stago fabricado en acero inoxidable 410.<\/li>\r\n \t<li>EE-NL utiliza un v\u00e1stago Inconel 718 o Nitronic 50.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Nivel de ajuste de v\u00e1lvula FF<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLos niveles de ajuste FF tambi\u00e9n se utilizan en un ambiente \u00e1cido. FF-0.5 es para ambientes moderadamente corrosivos con H2S. FF-1.5 y FF-NL son para ambientes altamente corrosivos con CO2 y H2S. El cuerpo, el cap\u00f3, la compuerta y los asientos est\u00e1n hechos de acero inoxidable 410 y la junta del cap\u00f3 est\u00e1 hecha de acero inoxidable 316. La \u00fanica parte que es diferente entre los tres niveles de equipamiento FF es la potencia:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Para FF-0.5 el v\u00e1stago est\u00e1 hecho de acero inoxidable 17-4.<\/li>\r\n \t<li>FF-1.5 utiliza un v\u00e1stago de acero inoxidable 410.<\/li>\r\n \t<li>FF-NL utiliza un v\u00e1stago Inconel 718 o Nitronic 50.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Nivel de ajuste de v\u00e1lvula HH<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nEl \u00faltimo nivel de equipamiento es HH-NL, que se utiliza en un entorno de servicio extremo y altamente corrosivo. Tanto el cuerpo como el cap\u00f3 est\u00e1n hechos de 4130 y tienen una incrustaci\u00f3n de 625 en todas partes. La compuerta, el asiento y el v\u00e1stago est\u00e1n hechos de Inconel 718 y la junta del anillo de sello del cap\u00f3 es de acero inoxidable 316.\r\n\r\n<!-- \/wp:paragraph -->","link":"https:\/\/zecovalve.com\/es\/tag\/api-trim-12","name":"Ajuste API 12","slug":"api-trim-12","taxonomy":"post_tag","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>API Trim 12 - Valve Trim Chart &amp; Table | API Valve Trim - ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/es\/tag\/api-trim-12\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"API Trim 12 - Valve Trim Chart &amp; Table | API Valve Trim - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"GET API TRIM 12 INFORMATION  What is API Valve Trim?  The removable and replaceable valve internal parts that come in contact with the flow medium are collectively termed Valve trim. These parts include valve seat(s), disc, glands, spacers, guides, bushings, and internal springs. The valve body, bonnet, packing, et cetera that also come in contact with the flow medium are not considered valve trim.  A Valve&#8217;s trim performance is determined by the disk and seat interface and the relation of the disk position to the seat. Because of the trim, basic motions and flow control are possible. In rotational motion trim designs, the disk slides closely past the seat to produce a change in flow opening. In linear motion trim designs, the disk lifts perpendicularly away from the seat so that an annular orifice appears.  Valve trim parts may be constructed of assorted materials because of the different properties needed to withstand different forces and conditions. Bushings and packing glands do not experience the same forces and conditions as the valve disc and seat(s).  Flow-medium properties, chemical composition, pressure, temperature, flow rate, velocity, and viscosity are some of the important considerations in selecting suitable trim materials. Trim materials may or may not be the same material as the valve body or bonnet.  VALVE TRIM TABLE    Trim Material Seat Disk Backseat Stem Notes   1 410 410 410 410 410  2 304 304 304 304 304  3 F310 310 310 310 310  4 Hard 410 Hard 410 Hard 410 410 410 seats 750BHN Min.  5 Hardfaced Stellite Stellite 410 410  5A Hardfaced Ni-Cr Ni-Cr 410 410  6 410 and Cu-Ni Cu-Ni 410 410 410  7 410 and Hard 410 Hard 410 Hard 410 410 410 seats 750BHN Min.  8 410 and Hardfaced Stellite 410 410 410  8A 410 and Hardfaced Ni-Cr 410 410 410  9 Monel Monel Monel Monel Monel  10 316 316 316 316 316  11 Monel and Hardfaced Stellite Monel Monel Monel  12 316 and Hardfaced Stellite 316 316 316  13 Alloy 20 Alloy 20 Alloy 20 Alloy 20 Alloy 20  14 Alloy 20 and Hardfaced Stellite Alloy 20 Alloy 20 Alloy 20  15 304 and Hardfaced Stellite Stellite 304 304  16 316 and Hardfaced Stellite Stellite 316 316  17 347 and Hardfaced Stellite Stellite 347 347  18 Alloy 20 and Hardfaced Stellite Stellite Alloy 20 Alloy 20    API Valve Trim Chart   API Trim 12 &amp; API Trim 10  Trim 10 is 316 stainless on both seat surfaces and 316 stem  Trim 12 is 316 stem, one seat surface 316, and one seat stellite #6 (hard faced)  Neither trim allows 304 stainless.  Typically people want the &#8220;upgrade&#8221; to trim 12 due to wear concerns and wanting to avoid galling by having dissimilar metals in seating contact. I would not assume somebody will accept trim 10 over trim 12.  Most likely a CF8 (304) valve will have API trim 2 (Not trim 10) which is 304 stainless on both seat surfaces and 304 stems.  API does not have a trim number for 304 with half satellite so often customers may say &#8220;trim 12&#8221; when what they really want is an all 304 stainless valve with one side hard-faced seat.  What Are the Different Valve Trim Levels?  Valve trim levels range from AA through HH, and there are specific differences for each of these. Trim levels will determine the most suitable application for your needs and the required materials for the internal components of the valve.  The components affected by trim level changes include the:  Body Bonnet Gate Seat Stem Bonnet seal ring gasket  Valve Trim Level AA  AA is your general non-corrosive trim level. The material used in the AA trim level is 4130 for all components with the bonnet seal ring gasket being 1018.  Valve Trim Level BB  BB is used in a general and slightly corrosive environment. The body and bonnet will be made from 4130, the gate and seat will be 410 Stainless Steel, it will have a 17-4 Stainless Steel Stem, and a 316 Stainless Steel bonnet seal ring gasket.  Valve Trim Level CC  The CC valve trim type is used in a general, moderately corrosive environment with CO2. The body, bonnet, gate, and seats will all be 410 Stainless Steel. The stem will be made from 17-4 Stainless Steel, while the bonnet seal ring gasket will be 316 Stainless Steel.  Valve Trim Level DD  DD-NL and DD-0.5 valve trim types are for sour, non-corrosive environments. All components in both trim levels are 4130 with the only difference being that DD-0.5 has a 17-4 Stainless Steel stem whereas the NL will most likely have a 4130 stem.  Valve Trim Level EE  EE trim levels, like DD trim levels, are used in sour environments. EE-0.5 is used when the environment is slightly corrosive. EE-1.5 is used in highly corrosive environments with moderately abrasive CO2 present, and EE-NL is suitable when highly abrasive CO2 is present.  In all EE Trim levels, the body and bonnet are made from 4130 material. All gates, seats, and bonnet seal ring gaskets are Stainless Steel, with the gate and seats being 410 Stainless Steel and the bonnet seal ring gasket being 316 Stainless Steel. The difference in EE trim levels is the material used for the stems:  EE-0.5 uses a stem made from 17-4 Stainless Steel. EE-1.5 uses a stem made from 410 Stainless Steel. EE-NL uses either an Inconel 718 or a Nitronic 50 stem.  Valve Trim Level FF  FF Trim levels are also used in a sour environment. FF-0.5 is for moderately corrosive environments with H2S. FF-1.5 and FF-NL are for highly corrosive environments with CO2 and H2S. The body, bonnet, gate, and seats are all made from 410 Stainless Steel, and the bonnet gasket is made of 316 Stainless Steel. The only part that is different between the three FF trim levels is the stem:  For FF-0.5 the stem is made from 17-4 Stainless Steel. FF-1.5 uses a 410 Stainless Steel stem. FF-NL uses either an Inconel 718 or a Nitronic 50 stem.  Valve Trim Level HH  The last trim level is HH-NL, which is used in a highly corrosive and extreme service environment. The body and bonnet are both made from 4130 and have a 625 inlay throughout. The gate, seat, and stem are all made from 718 Inconel, and the bonnet seal ring gasket is 316 Stainless Steel.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/es\/tag\/api-trim-12\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/09\/api-trim-number-chart-1024x989.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"es\"},{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/api-trim-12#webpage\",\"url\":\"https:\/\/zecovalve.com\/tag\/api-trim-12\",\"name\":\"API Trim 12 - Valve Trim Chart & Table | API Valve Trim - ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/tag\/api-trim-12#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/tag\/api-trim-12\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/tag\/api-trim-12#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/api-trim-12\",\"url\":\"https:\/\/zecovalve.com\/tag\/api-trim-12\",\"name\":\"API Trim 12\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/es\/wp-json\/wp\/v2\/tags\/3621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/es\/wp-json\/wp\/v2\/tags"}],"about":[{"href":"https:\/\/zecovalve.com\/es\/wp-json\/wp\/v2\/taxonomies\/post_tag"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/es\/wp-json\/wp\/v2\/posts?tags=3621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}