{"id":5292,"date":"2026-07-20T09:00:00","date_gmt":"2026-07-20T01:00:00","guid":{"rendered":"https:\/\/www.aox-actuator.com\/?p=5292"},"modified":"2026-07-31T13:53:02","modified_gmt":"2026-07-31T05:53:02","slug":"3-way-valve-l-port-vs-t-port-guide","status":"publish","type":"post","link":"https:\/\/www.aox-actuator.com\/es\/blog\/electric-valve\/3-way-valve-l-port-vs-t-port-guide\/","title":{"rendered":"V\u00e1lvula de 3 v\u00edas con actuador el\u00e9ctrico: Gu\u00eda de configuraci\u00f3n de puerto L vs. puerto T"},"content":{"rendered":"<p class=\"wp-block-paragraph\">T\u00edpicamente, quienes compran una v\u00e1lvula de 3 v\u00edas con un actuador el\u00e9ctrico son conscientes de su necesidad de desviar o mezclar flujos de fluidos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lo que se convierte en el problema es qu\u00e9 configuraci\u00f3n de puerto seleccionar. Las v\u00e1lvulas con puertos en L o puertos en T tienen casi el mismo dise\u00f1o, el mismo precio y los mismos tama\u00f1os de montaje.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La diferencia interna hace que estas v\u00e1lvulas operen de maneras opuestas. Especificar la incorrecta har\u00e1 que su sistema no realice las operaciones requeridas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00bfQu\u00e9 es un? <strong>V\u00e1lvula de 3 v\u00edas con actuador el\u00e9ctrico<\/strong>?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A diferencia de las v\u00e1lvulas normales, hay tres conexiones para tuber\u00edas en lugar de las dos conexiones normales. La bola est\u00e1 perforada y hay un orificio que conecta dos puertos cualesquiera de los tres disponibles en cada posici\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Al agregar un actuador el\u00e9ctrico, se puede lograr el control remoto de la v\u00e1lvula.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una se\u00f1al de un PLC, temporizador o sistema de gesti\u00f3n de edificios impulsa el motor del actuador, que gira la bola a la posici\u00f3n deseada. Esa combinaci\u00f3n es lo que hace que una <strong>v\u00e1lvula de bola el\u00e9ctrica de 3 v\u00edas<\/strong> sea \u00fatil en sistemas automatizados.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Las l\u00edneas de proceso, los circuitos de HVAC y <a href=\"https:\/\/www.aox-actuator.com\/es\/solutions\/chemical-solution\/\" target=\"_blank\" rel=\"noreferrer noopener\">las configuraciones de dosificaci\u00f3n qu\u00edmica<\/a> se benefician de la conmutaci\u00f3n remota de flujo sin acceso manual a la v\u00e1lvula.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La principal diferencia entre un circuito de 3 v\u00edas y solo dos v\u00e1lvulas de 2 v\u00edas independientes es el dise\u00f1o compacto y la conmutaci\u00f3n simult\u00e1nea.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un actuador acciona una v\u00e1lvula y ambas rutas de flujo cambian simult\u00e1neamente. No hay retraso de tiempo entre los cambios de dos v\u00e1lvulas independientes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Puerto en L vs. Puerto en T: \u00bfCu\u00e1l es la diferencia?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La forma del orificio dentro de la bola es lo que define la configuraci\u00f3n del puerto. Esto vale la pena entenderlo antes que nada.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"427\" src=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/07\/L-Port-vs-T-Port-1200x427.webp\" alt=\"\" class=\"wp-image-5294\" srcset=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/07\/L-Port-vs-T-Port-1200x427.webp 1200w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/07\/L-Port-vs-T-Port-500x178.webp 500w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/07\/L-Port-vs-T-Port-300x107.webp 300w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/07\/L-Port-vs-T-Port-768x273.webp 768w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/07\/L-Port-vs-T-Port-1536x546.webp 1536w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/07\/L-Port-vs-T-Port-18x6.webp 18w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/07\/L-Port-vs-T-Port-150x53.webp 150w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/07\/L-Port-vs-T-Port-480x171.webp 480w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/07\/L-Port-vs-T-Port-800x285.webp 800w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/07\/L-Port-vs-T-Port.webp 1709w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Configuraci\u00f3n de Puerto en L<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Una bola con puerto en L tiene un orificio de 90 grados cortado en ella, con forma de la letra L.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En cualquier posici\u00f3n dada, conecta dos puertos mientras que el tercero permanece completamente bloqueado. Girar la bola 90 grados cambia qu\u00e9 dos puertos est\u00e1n conectados, dejando uno cerrado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una v\u00e1lvula con puerto en L solo puede conectar dos de sus tres puertos a la vez. No puede abrir los tres simult\u00e1neamente.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Eso la convierte en una v\u00e1lvula de desv\u00edo. El fluido que proviene de una entrada se dirige a la salida A o a la salida B, nunca a ambas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Configuraci\u00f3n de Puerto en T<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Una bola con puerto en T tiene un orificio en forma de T que atraviesa el centro de la bola. En una posici\u00f3n, conecta los tres puertos simult\u00e1neamente, permitiendo que el fluido fluya en cualquier direcci\u00f3n a trav\u00e9s del colector.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Girar 90 grados cambia la configuraci\u00f3n, pero a diferencia del puerto en L, hay una posici\u00f3n intermedia donde los tres puertos est\u00e1n abiertos a la vez.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esa conexi\u00f3n simult\u00e1nea es tanto la fortaleza como la limitaci\u00f3n del dise\u00f1o de puerto en T. Permite mezclar desde dos entradas a una salida, o dividir desde una entrada a dos salidas.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pero en algunas posiciones, las rutas de flujo que deber\u00edan estar separadas se conectan brevemente durante la rotaci\u00f3n. Para aplicaciones de conmutaci\u00f3n donde la contaminaci\u00f3n cruzada entre l\u00edneas es una preocupaci\u00f3n, eso importa.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Mezcla vs. Desv\u00edo: \u00bfQu\u00e9 Puerto Necesita?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La funci\u00f3n de la aplicaci\u00f3n determina la elecci\u00f3n del puerto. Equivocarse en esto es el error de especificaci\u00f3n m\u00e1s com\u00fan en los proyectos de v\u00e1lvulas de 3 v\u00edas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cu\u00e1ndo Elegir Puerto en L<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El puerto en L es correcto cuando la v\u00e1lvula necesita cambiar el flujo entre dos salidas sin conectarlas nunca entre s\u00ed. La conmutaci\u00f3n de tanques es un ejemplo t\u00edpico.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una entrada alimenta el tanque A o el tanque B, y los dos tanques nunca deben conectarse a la misma ruta de flujo simult\u00e1neamente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Los circuitos de agua de refrigeraci\u00f3n que alternan entre dos intercambiadores de calor utilizan la misma l\u00f3gica. Una v\u00e1lvula de 3 v\u00edas <strong>actuador el\u00e9ctrico de desv\u00edo<\/strong> en configuraci\u00f3n de puerto en L maneja esto limpiamente, sin riesgo de flujo cruzado durante la conmutaci\u00f3n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cu\u00e1ndo Elegir Puerto en T<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El puerto en T es la opci\u00f3n correcta cuando la aplicaci\u00f3n implica mezclar dos corrientes en una, o dividir una corriente en dos.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Los sistemas de tratamiento qu\u00edmico que <a href=\"https:\/\/www.aox-actuator.com\/es\/blog\/electric-actuator\/3-way-modulating-actuators-precise-fluid-mixing\/\" target=\"_blank\" rel=\"noreferrer noopener\">mezclan reactivo con agua de proceso<\/a> antes de una etapa de reacci\u00f3n son un ejemplo com\u00fan.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tambi\u00e9n lo son los circuitos de derivaci\u00f3n, donde el flujo se puede dirigir a trav\u00e9s de un intercambiador de calor, alrededor de \u00e9l, o dividir entre las dos rutas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>V\u00e1lvula motorizada de 3 v\u00edas<\/strong> en configuraci\u00f3n de puerto en T tambi\u00e9n es com\u00fan en sistemas solares t\u00e9rmicos. All\u00ed, el controlador mezcla el retorno del colector caliente con el agua m\u00e1s fr\u00eda del tanque para mantener una temperatura de salida objetivo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">La Posici\u00f3n Que Sorprende a la Gente<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Las v\u00e1lvulas de puerto en T tienen una posici\u00f3n de zona muerta que las v\u00e1lvulas de puerto en L no tienen. Cuando una bola de puerto en T gira 90 grados, hay un breve momento en el que los tres puertos est\u00e1n conectados simult\u00e1neamente.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En la mayor\u00eda de las aplicaciones, esto no es un problema, ya que la transici\u00f3n es r\u00e1pida. En aplicaciones donde incluso la conexi\u00f3n cruzada moment\u00e1nea entre l\u00edneas causar\u00eda un problema de seguridad o contaminaci\u00f3n, el puerto en L es la \u00fanica opci\u00f3n aceptable.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00f3mo Emparejar el Actuador El\u00e9ctrico con una V\u00e1lvula de 3 V\u00edas<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"wp-block-paragraph\">Un actuador el\u00e9ctrico est\u00e1ndar <a href=\"https:\/\/www.aox-actuator.com\/es\/quarter-turn-valve-actuator-manufacturer-2992\/\" target=\"_blank\" rel=\"noreferrer noopener\">de cuarto de vuelta<\/a> recorre 90 grados. Eso cubre completamente la conmutaci\u00f3n del puerto en L, ya que el puerto en L requiere solo 90 grados de rotaci\u00f3n para moverse entre sus dos posiciones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El puerto en T es donde se vuelve m\u00e1s espec\u00edfico. Una v\u00e1lvula de puerto en T que necesita las tres posiciones funcionales requiere un actuador que se detenga con precisi\u00f3n en intervalos de 90 grados en ambas direcciones.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Alternativamente, necesita uno con una opci\u00f3n de control de 3 posiciones incorporada. No todos los actuadores de cuarto de vuelta admiten la operaci\u00f3n de 3 posiciones de forma nativa.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<style>\n  .hero-recommendation-vertical {\n    max-width: 420px;\n    margin: 32px auto;\n    background: #fff;\n    border-radius: 16px;\n    box-shadow: 0 4px 18px 0 rgba(60, 66, 87, 0.10);\n    overflow: hidden;\n    transition: box-shadow 0.2s;\n  }\n  .hero-link-vertical {\n    display: flex;\n    flex-direction: column;\n    align-items: center;\n    text-decoration: none;\n    color: inherit;\n    width: 100%;\n    transition: background 0.2s;\n  }\n  .hero-link-vertical:hover {\n    background: #f8f9fa;\n  }\n  .hero-image-vertical img {\n    display: block;\n    width: 100%;\n    height: 210px;\n    object-fit: cover;\n    background: #f4f4f4;\n  }\n  .hero-content-vertical {\n    padding: 28px 22px 24px 22px;\n    text-align: center;\n    width: 100%;\n  }\n  .hero-content-vertical h2 {\n    margin: 0 0 12px 0;\n    font-size: 1.3rem;\n    font-weight: 700;\n    color: #263238;\n    letter-spacing: 0.01rem;\n  }\n  .hero-content-vertical p {\n    margin: 0 0 18px 0;\n    font-size: 1rem;\n    color: #546e7a;\n    line-height: 1.5;\n  }\n  .hero-btn-vertical {\n    padding: 10px 26px;\n    background: #ffc107; \/* Changed button background color *\/\n    border: none;\n    border-radius: 6px;\n    font-size: 1rem;\n    font-weight: 600;\n    color: #fff;\n    cursor: pointer;\n    transition: background 0.2s, color 0.2s;\n    box-shadow: 0 2px 8px rgba(255,193,7,0.10); \/* Adjusted shadow color *\/\n  }\n  .hero-btn-vertical:hover {\n    background: #e0a800; \/* Darkened color for hover effect (approx 10-15%) *\/\n  }\n  @media (max-width: 600px) {\n    .hero-recommendation-vertical {\n      max-width: 98vw;\n    }\n    .hero-image-vertical img {\n      height: 160px;\n    }\n    .hero-content-vertical {\n      padding: 18px 8px 16px 8px;\n    }\n  }\n<\/style>\n<div class=\"hero-recommendation-vertical\">\n  <a href=\"https:\/\/www.aox-actuator.com\/es\/product\/aox-vr-series-electric-actuator\/\" class=\"hero-link-vertical\" target=\"_blank\" rel=\"noopener\">\n    <div class=\"hero-image-vertical\">\n      <img decoding=\"async\" src=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/09\/AOX-VR-series-electric-actuator.webp\" alt=\"Actuador de v\u00e1lvula el\u00e9ctrica serie AOX-VR\">\n    <\/div>\n    <div class=\"hero-content-vertical\">\n      <p><strong>Actuador de v\u00e1lvula el\u00e9ctrica serie AOX-VR<\/strong><\/p>\n      <p>\n      La serie \u201cAOX-VR\u201d presenta una estructura compacta con excelente resistencia a la intemperie y a los golpes.\n      <\/p>\n      <button class=\"hero-btn-vertical\">Explore Productos y Soluciones<\/button>\n    <\/div>\n  <\/a>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Qu\u00e9 confirmar antes de pedir<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tres cosas deben coincidir entre la v\u00e1lvula y el <strong>tipos de actuadores de v\u00e1lvulas el\u00e9ctricas de 3 v\u00edas <\/strong>en el mercado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Accionamiento del v\u00e1stago<\/strong>: La toma de accionamiento del actuador debe coincidir con el perfil del v\u00e1stago de la v\u00e1lvula. ISO 5211 F05 es el est\u00e1ndar m\u00e1s com\u00fan para actuadores de cuarto de vuelta de montaje directo en este rango de tama\u00f1o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Par de salida<\/strong>: Las v\u00e1lvulas de bola de 3 v\u00edas experimentar\u00e1n un par de funcionamiento ligeramente mayor en comparaci\u00f3n con las v\u00e1lvulas de 2 v\u00edas con la misma clasificaci\u00f3n de presi\u00f3n, ya que entran en contacto con tres caras de asiento en lugar de dos. Proporcione una tolerancia de 25% sobre el par nominal de la v\u00e1lvula seg\u00fan lo indicado por el fabricante.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Se\u00f1al de control<\/strong>: Si se requiere la configuraci\u00f3n T de 3 posiciones, aseg\u00farese de que el actuador pueda manejar 3 posiciones, lo que puede implicar dos se\u00f1ales binarias distintas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.aox-actuator.com\/es\/product-category\/electric-actuator\/quarter-turn-electric-actuator\/\">Actuadores el\u00e9ctricos AOX de cuarto de vuelta<\/a><a href=\"https:\/\/www.aox-actuator.com\/es\/product-category\/electric-actuator\/quarter-turn-electric-actuator\/\" target=\"_blank\" rel=\"noreferrer noopener\">e<\/a><a href=\"https:\/\/www.aox-actuator.com\/es\/product-category\/electric-actuator\/quarter-turn-electric-actuator\/\">actuadores el\u00e9ctricos<\/a> soportan montaje directo seg\u00fan los est\u00e1ndares ISO 5211 y cubren <a href=\"https:\/\/www.aox-actuator.com\/es\/blog\/selection\/electric-valve-actuator-torque-sizing-specs\/\" target=\"_blank\" rel=\"noreferrer noopener\">pares de salida<\/a> de 30 Nm a 6.000 Nm. Su opci\u00f3n de control de 3 posiciones se adapta a aplicaciones de v\u00e1lvulas T-port donde se requiere una parada en posici\u00f3n intermedia.<\/p>\n\n\n\n<!-- ============ AOX 3-Way Valve \u2014 Wiring & Control Signal Callout Box ============ -->\n<!-- Theme: AOX yellow #FCCB22 \u00b7 White bg + black copy \u00b7 Yellow accents        -->\n<!-- Paste into a Gutenberg \"Custom HTML\" block directly AFTER the section:    -->\n<!--   \"How to Match the Electric Actuator to a 3-Way Valve\"                   -->\n<!--   (= right BEFORE \"What to Confirm Before Ordering\")                      -->\n<!-- OR alternatively inline right inside \"What to Confirm Before Ordering\"    -->\n<!--   between the intro sentence and the 3-item bullet list.                  -->\n<style>\n\/* Tokens \u2014 identical palette to the AOX Water Hammer Calculator module *\/\n:root {\n  --aox-brand: #FCCB22;\n  --aox-brand-on: #FFFFFF;\n  --aox-brand-soft: #FFF8DC;\n  --aox-text: #171717;\n  --aox-text-muted: #52525B;\n  --aox-border: rgba(23,23,23,0.12);\n  --aox-surface: #FFFFFF;\n  --aox-success: #1DC981;\n  --aox-warning: #EFAA17;\n  --aox-danger: #E8463A;\n  --aox-r: 8px;\n  --aox-rc: 12px;\n  --aox-rf: 999px;\n  --aox-s4: 4px;\n  --aox-s8: 8px;\n  --aox-s12: 12px;\n  --aox-s16: 16px;\n  --aox-s20: 20px;\n  --aox-s24: 24px;\n  --aox-fsans: \"SF Pro Text\",\"PingFang SC\",system-ui,-apple-system,\"Segoe UI\",Roboto,sans-serif;\n  --aox-fmono: \"JetBrains Mono\",ui-monospace,\"SF Mono\",Menlo,Consolas,monospace;\n}\n@media (prefers-color-scheme: dark) {\n  :root {\n    --aox-text: #E5E5E5;\n    --aox-text-muted: #A1A1AA;\n    --aox-border: rgba(229,229,229,0.12);\n    --aox-surface: #171717;\n    --aox-brand-soft: #3A2E00;\n  }\n}\n.ao3 {\n  box-sizing: border-box;\n  font: 400 14px\/20px var(--aox-fsans);\n  color: var(--aox-text);\n  max-width: 860px;\n  margin: 24px 0;\n}\n.ao3 * { box-sizing: border-box; }\n\n\/* ---------- Callout Box (White card + Black copy + AOX yellow accents) ---------- *\/\n.ao3-co {\n  display: flex;\n  gap: var(--aox-s16);\n  padding: var(--aox-s20);\n  border-radius: var(--aox-rc);\n  background: #FFFFFF;                        \/* white card per AOX convention *\/\n  border: 1px solid var(--aox-border);\n  border-left: 4px solid var(--aox-brand);   \/* AOX yellow left bar = highlight *\/\n  box-shadow: 0 1px 3px rgba(0,0,0,0.04);\n}\n.ao3-co-ico {\n  flex: 0 0 auto;\n  width: 40px;\n  height: 40px;\n  border-radius: var(--aox-r);\n  background: var(--aox-brand);              \/* AOX yellow icon square *\/\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  color: #FFFFFF;                            \/* white icon on yellow *\/\n}\n.ao3-co-body { flex: 1; min-width: 0; }\n.ao3-co-tag {\n  display: inline-block;\n  padding: 2px var(--aox-s8);\n  border-radius: var(--aox-rf);\n  background: var(--aox-brand);              \/* AOX yellow tag *\/\n  color: #171717;                            \/* black text on yellow tag *\/\n  font: 600 12px\/18px var(--aox-fsans);\n  margin-bottom: var(--aox-s8);\n}\n.ao3-co-title {\n  margin: 0 0 var(--aox-s8);\n  font: 600 16px\/24px var(--aox-fsans);\n  color: #171717;                            \/* black title *\/\n}\n.ao3-co-txt {\n  margin: 0 0 var(--aox-s12);\n  line-height: 1.7;\n  color: #171717;                            \/* black body copy *\/\n}\n.ao3-co-txt strong { font-weight: 700; }\n.ao3-co-txt em { font-style: italic; color: inherit; }\n\n\/* Highlighted inline code \/ 3-wire vs 4-5-wire tokens (AOX yellow pill) *\/\n.ao3-pill {\n  display: inline-block;\n  padding: 1px var(--aox-s8);\n  background: var(--aox-brand);\n  color: #171717;\n  border-radius: var(--aox-rf);\n  font: 600 12px\/18px var(--aox-fmono);\n  margin: 0 2px;\n  white-space: nowrap;\n}\n\n\/* Formula \/ spec block \u2014 dark bg + AOX yellow border + WHITE text per user request\n   Background darkened to #171717 so the requested white text is legible;\n   the 1px AOX yellow border is preserved to maintain visual brand continuity. *\/\n.ao3-spec {\n  display: block;\n  padding: var(--aox-s8) var(--aox-s12);\n  background: #171717;\n  border: 1px solid var(--aox-brand);\n  border-radius: var(--aox-r);\n  font: 500 13px\/20px var(--aox-fmono);\n  color: #FFFFFF;\n  margin: var(--aox-s8) 0;\n}\n\n\/* Recommendation strip (green \u2714\ufe0e \/ red \u2718 \/ yellow \u26a0 grid) *\/\n.ao3-rec {\n  display: inline-flex;\n  align-items: center;\n  gap: var(--aox-s8);\n  padding: var(--aox-s8) var(--aox-s12);\n  background: var(--aox-brand);\n  border: 1px solid var(--aox-brand);\n  border-radius: var(--aox-r);\n  font: 600 14px\/20px var(--aox-fsans);\n  color: #171717;\n}\n\n\/* ---------- Mini wiring comparison table (white surface, yellow header) ---------- *\/\n.ao3-tbl {\n  margin-top: var(--aox-s16);\n  border-radius: var(--aox-r);\n  overflow: hidden;\n  border: 1px solid var(--aox-border);\n}\n.ao3-tbl-row {\n  display: grid;\n  grid-template-columns: 28% 36% 36%;\n}\n.ao3-tbl-row.ao3-head {\n  background: var(--aox-brand);             \/* AOX yellow header *\/\n  color: #171717;                           \/* black text on yellow *\/\n  font: 600 12px\/18px var(--aox-fsans);\n}\n.ao3-tbl-row > div {\n  padding: var(--aox-s8) var(--aox-s12);\n  font: 400 12px\/18px var(--aox-fsans);\n  color: #171717;\n  border-right: 1px solid var(--aox-border);\n}\n.ao3-tbl-row > div:last-child { border-right: 0; }\n.ao3-tbl-row:nth-child(even) > div { background: #FAFAFA; }\n.ao3-tbl-row:nth-child(odd):not(.ao3-head) > div { background: #FFFFFF; }\n.ao3-tbl-row.ao3-head > div { border-right-color: rgba(23,23,23,0.08); }\n.ao3-badge-ok { display:inline-block; padding:1px 6px; border-radius:var(--aox-rf); background:rgba(29,201,129,.12); color:#0F8A55; font:600 11px\/16px var(--aox-fsans); }\n.ao3-badge-warn { display:inline-block; padding:1px 6px; border-radius:var(--aox-rf); background:rgba(239,170,23,.14); color:#8A5A00; font:600 11px\/16px var(--aox-fsans); }\n\n\/* ---------- CTA strip at the bottom of the callout ---------- *\/\n.ao3-cta {\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n  gap: var(--aox-s16);\n  margin-top: var(--aox-s16);\n  padding: var(--aox-s12) var(--aox-s16);\n  background: var(--aox-brand);             \/* AOX yellow bar *\/\n  border-radius: var(--aox-r);\n  flex-wrap: wrap;\n}\n.ao3-cta-text { flex: 1; min-width: 240px; }\n.ao3-cta-title {\n  margin: 0;\n  font: 600 14px\/20px var(--aox-fsans);\n  color: #171717;\n}\n.ao3-cta-desc {\n  margin: 2px 0 0;\n  font: 400 12px\/18px var(--aox-fsans);\n  color: #171717;\n  opacity: 0.9;\n}\n.ao3-cta-btn {\n  flex: 0 0 auto;\n  display: inline-flex;\n  align-items: center;\n  gap: var(--aox-s8);\n  padding: var(--aox-s8) var(--aox-s16);\n  background: #FFFFFF;                       \/* white button on yellow *\/\n  color: #171717;                            \/* black text on white *\/\n  border: 0;\n  border-radius: var(--aox-r);\n  font: 600 13px\/20px var(--aox-fsans);\n  cursor: pointer;\n  text-decoration: none;\n  transition: transform 120ms ease, box-shadow 120ms ease;\n  box-shadow: 0 1px 3px rgba(0,0,0,0.08);\n}\n.ao3-cta-btn:hover {\n  transform: translateY(-1px);\n  box-shadow: 0 4px 10px rgba(0,0,0,0.12);\n}\n@media (max-width: 560px) {\n  .ao3-tbl-row { grid-template-columns: 1fr; }\n  .ao3-tbl-row > div { border-right: 0; border-bottom: 1px solid var(--aox-border); }\n  .ao3-tbl-row > div:last-child { border-bottom: 0; }\n  .ao3-co { flex-direction: column; }\n}\n<\/style>\n\n<div class=\"ao3\" id=\"ao3-wiring\">\n\n  <!-- ========== Callout Box ========== -->\n  <div class=\"ao3-co\">\n    <div class=\"ao3-co-ico\" aria-hidden=\"true\">\n      <!-- Wiring \/ PLC icon (3 lines + plug) -->\n      <svg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n        <rect x=\"3\" y=\"5\" width=\"18\" height=\"14\" rx=\"2\"\/>\n        <path d=\"M7 9h.01M7 13h.01M7 17h.01\"\/>\n        <path d=\"M11 9h6M11 13h6M11 17h4\"\/>\n        <circle cx=\"20\" cy=\"9\" r=\"0.8\" fill=\"currentColor\" stroke=\"none\"\/>\n        <circle cx=\"20\" cy=\"13\" r=\"0.8\" fill=\"currentColor\" stroke=\"none\"\/>\n      <\/svg>\n    <\/div>\n\n    <div class=\"ao3-co-body\">\n      <span class=\"ao3-co-tag\">Nota de ingenier\u00eda B2B<\/span>\n      <h4 class=\"ao3-co-title\">Cableado y se\u00f1al de control \u2014 T-Port de 2 posiciones vs. 3 posiciones<\/h4>\n\n      <p class=\"ao3-co-txt\">\n        Est\u00e1ndar <strong>2 posiciones<\/strong> los actuadores (L-port) utilizan un\n        <span class=\"ao3-pill\">3 hilos<\/span> esquema de control:\n        <em>L (Vivo), N (Neutro), SW (Interruptor)<\/em>. Todo lo que necesita es una salida digital del PLC.\n      <\/p>\n      <p class=\"ao3-co-txt\">\n        Sin embargo, <strong>T-port de 3 posiciones<\/strong> las aplicaciones que requieren una parada precisa en\n        <span class=\"ao3-pill\">posici\u00f3n intermedia (todos los tres puertos conectados) necesitan una<\/span> 4 hilos\n        <span class=\"ao3-pill\">a<\/span> 5 hilos <strong>configuraci\u00f3n con<\/strong>,dos se\u00f1ales binarias independientes <span class=\"ao3-pill\">,<\/span> \/ <span class=\"ao3-pill\">o una entrada de modulaci\u00f3n anal\u00f3gica<\/span>\n        4\u201320 mA <em>0\u201310 V<\/em>.\n      <\/p>\n\n      <span class=\"ao3-spec\">\n        \u2014 y el actuador debe soportar de forma nativa el control de 3 posiciones &nbsp;\n        <strong>Canales PLC requeridos para T-port de 3 posiciones:<\/strong> &nbsp; o &nbsp;\n        <strong>2\u00d7 DO (Abrir \/ Cerrar)<\/strong> &nbsp; + &nbsp;\n        <strong>1\u00d7 AO (4\u201320 mA)<\/strong>\n      <\/span>\n\n      <!-- Mini comparison table -->\n      <div class=\"ao3-tbl\" role=\"table\" aria-label=\"Comparaci\u00f3n de se\u00f1ales de control\">\n        <div class=\"ao3-tbl-row ao3-head\" role=\"row\">\n          <div role=\"columnheader\">2\u00d7 DI (Retroalimentaci\u00f3n de fin de carrera)<\/div>\n          <div role=\"columnheader\">Configuraci\u00f3n<\/div>\n          <div role=\"columnheader\">Esquema de cableado<\/div>\n        <\/div>\n        <div class=\"ao3-tbl-row\" role=\"row\">\n          <div><strong>Soporte del actuador AOX<\/strong><br\/><small>L-Port \u00b7 2 posiciones<\/small><\/div>\n          <div><span class=\"ao3-pill\">3 hilos<\/span> Conmutaci\u00f3n de dep\u00f3sitos, circuitos alternos &nbsp;<em>L \/ N \/ SW<\/em><\/div>\n          <div><span class=\"ao3-badge-ok\">(1\u00d7 Salida digital del PLC)<\/span><\/div>\n        <\/div>\n        <div class=\"ao3-tbl-row\" role=\"row\">\n          <div><strong>\u2713 Todos los modelos AOX de cuarto de vuelta<\/strong><br\/><small>T-Port \u00b7 3 posiciones<\/small><\/div>\n          <div><span class=\"ao3-pill\">4\u20135 cables<\/span> 2 se\u00f1ales binarias<br\/>o <span class=\"ao3-pill\">,<\/span> modulaci\u00f3n<\/div>\n          <div><span class=\"ao3-badge-ok\">\u2713 Opci\u00f3n de control AOX de 3 posiciones<\/span><\/div>\n        <\/div>\n        <div class=\"ao3-tbl-row\" role=\"row\">\n          <div><strong>Puerto T \u00b7 Actuador est\u00e1ndar (coincidencia incorrecta)<\/strong><br\/>\u274c sin tope de posici\u00f3n media<\/div>\n          <div>Solo 3 cables \u2192 se ajusta 0\u00b0\u219290\u00b0<br\/>con tope estable de 45\u00b0\/medio NO<\/div>\n          <div><span class=\"ao3-badge-warn\">\u26a0 Peligro de interconexi\u00f3n en la transici\u00f3n<\/span><\/div>\n        <\/div>\n      <\/div>\n\n      <!-- Recommendation -->\n      <div style=\"margin-top: var(--aox-s16);\">\n        <div class=\"ao3-rec\">\n          <svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.4\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/>\n            <polyline points=\"22 4 12 14.01 9 11.01\"\/>\n          <\/svg>\n          Confirme siempre que su tarjeta de salida PLC admita 2 salidas binarias (o un canal de 4\u201320 mA)\n          <strong>antes<\/strong> al pedir un paquete de puerto T.\n        <\/div>\n      <\/div>\n\n      <!-- CTA bar -->\n      <div class=\"ao3-cta\">\n        <div class=\"ao3-cta-text\">\n          <p class=\"ao3-cta-title\">Env\u00ede su diagrama de cableado para una verificaci\u00f3n gratuita de compatibilidad de se\u00f1al AOX<\/p>\n          <p class=\"ao3-cta-desc\">Cargue el modelo de PLC, el boceto de cableado o el esquema de control; le devolveremos el recuento de cables, la posici\u00f3n del tope medio y el modelo AOX exacto en 1 d\u00eda h\u00e1bil.<\/p>\n        <\/div>\n        <a class=\"ao3-cta-btn\"\n           href=\"https:\/\/www.aox-actuator.com\/es\/contact\/\"\n           target=\"_blank\"\n           rel=\"noopener noreferrer\">\n          Enviar diagrama de cableado\n          <svg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.4\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <path d=\"M5 12h14M13 5l7 7-7 7\"\/>\n          <\/svg>\n        <\/a>\n      <\/div>\n\n    <\/div>\n  <\/div>\n<\/div>\n<!-- ============ END AOX 3-way Wiring Callout ============ -->\n\n\n\n\n<h2 class=\"wp-block-heading\">Referencia r\u00e1pida Puerto L vs Puerto T<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Caracter\u00edstica<\/strong><\/td><td><strong>Puerto L<\/strong><\/td><td><strong>Puerto T<\/strong><\/td><\/tr><tr><td>Los puertos se abren a la vez<\/td><td>2 de 3<\/td><td>Hasta 3 de 3<\/td><\/tr><tr><td>Funci\u00f3n principal<\/td><td>Desviaci\u00f3n<\/td><td>Mezcla o divisi\u00f3n<\/td><\/tr><tr><td>Riesgo de interconexi\u00f3n durante el cambio<\/td><td>Ninguno<\/td><td>Breve, en el recorrido medio<\/td><\/tr><tr><td>Posiciones del actuador necesarias<\/td><td>2<\/td><td>2 o 3<\/td><\/tr><tr><td>Aplicaci\u00f3n t\u00edpica<\/td><td>L-Port \u00b7 2 posiciones<\/td><td>Mezcla, derivaci\u00f3n, mezcla t\u00e9rmica<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.aox-actuator.com\/es\/contact\/\" style=\"background-color:#ffc107;font-style:normal;font-weight:700\" target=\"_blank\" rel=\"noreferrer noopener\">Cont\u00e1ctenos<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V\u00e1lvula de 3 v\u00edas con actuador el\u00e9ctrico<\/strong>: Preguntas frecuentes<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">P1. \u00bfSe puede utilizar una v\u00e1lvula de puerto T para aplicaciones de conmutaci\u00f3n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Puede ser, pero con limitaciones. En una aplicaci\u00f3n de conmutaci\u00f3n de 2 posiciones donde la v\u00e1lvula solo se detiene en sus dos posiciones finales, el puerto T funciona bien.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La interconexi\u00f3n intermedia solo importa si el actuador se detiene en el punto medio, lo que no sucede en la operaci\u00f3n est\u00e1ndar de encendido\/apagado.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para aplicaciones donde la v\u00e1lvula se detiene en las tres posiciones y las l\u00edneas deben permanecer separadas, el puerto L es la especificaci\u00f3n m\u00e1s segura.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">P2. \u00bfExiste una diferencia de precio entre el puerto L y el puerto T?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En la mayor\u00eda de los casos, no. La geometr\u00eda de la bola difiere, pero el costo de fabricaci\u00f3n es similar. Las diferencias de precio entre las configuraciones de v\u00e1lvulas de 3 v\u00edas suelen deberse al grado del material, la clasificaci\u00f3n de presi\u00f3n y el tama\u00f1o del cuerpo, en lugar del tipo de puerto.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una v\u00e1lvula de puerto T de acero inoxidable 316L cuesta aproximadamente lo mismo que una de puerto L de acero inoxidable 316L del mismo tama\u00f1o y clase de presi\u00f3n. El presupuesto debe basarse en el tama\u00f1o y el material, no en la configuraci\u00f3n del puerto.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">P3. \u00bfNecesita una v\u00e1lvula de 3 v\u00edas un actuador especial?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No necesariamente, pero necesita uno especificado correctamente. Un actuador est\u00e1ndar de cuarto de vuelta maneja la operaci\u00f3n de puerto L y puerto T de 2 posiciones sin modificaciones.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El actuador en la actuaci\u00f3n de puerto T de 3 posiciones debe ser capaz de detenerse a mitad de carrera, una funci\u00f3n de control m\u00e1s que mec\u00e1nica.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Adem\u00e1s de eso, el sistema de control de un actuador el\u00e9ctrico de 3 v\u00edas utilizado en una configuraci\u00f3n de 3 posiciones debe ser capaz de proporcionar dos se\u00f1ales de posici\u00f3n distintas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una sola se\u00f1al de abrir\/cerrar no es suficiente. Vale la pena confirmar esa diferencia de cableado antes de la instalaci\u00f3n, no despu\u00e9s.<\/p>","protected":false},"excerpt":{"rendered":"<p>Typically, those who purchase a 3-way valve with an electric actuator are aware of their need to divert or mix fluid flows. What becomes the problem<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":5293,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-5292","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electric-valve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>3-Way Valve with Electric Actuator: L vs T-Port Config | AOX<\/title>\n<meta name=\"description\" content=\"3-way valve with electric actuator: L-Port for diverting (tank switching), T-Port for mixing (blending\/bypass). Choose right config, torque &amp; 3-position control. 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