{"id":4066,"date":"2026-04-03T18:27:19","date_gmt":"2026-04-03T10:27:19","guid":{"rendered":"https:\/\/www.pansvalve.com\/?p=4066"},"modified":"2026-04-07T09:17:46","modified_gmt":"2026-04-07T01:17:46","slug":"how-to-decode-ball-valve-markings-understanding-cwp-wog","status":"publish","type":"post","link":"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/","title":{"rendered":"\u00bfC\u00f3mo descifrar las marcas de las v\u00e1lvulas de bola? Entendiendo CWP y WOG."},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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\">Tabla de contenido<\/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=\"Alternar tabla de contenidos\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Palanca<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" 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: #999;color:#999\" 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:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#What_Are_Ball_Valve_Markings\" >\u00bfQu\u00e9 significan las marcas en las v\u00e1lvulas de bola?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#What_Does_WOG_Mean_on_a_Ball_Valve\" >\u00bfQu\u00e9 significa WOG en una v\u00e1lvula de bola?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#What_Does_CWP_Mean_on_a_Ball_Valve\" >\u00bfQu\u00e9 significa CWP en una v\u00e1lvula de bola?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#What_Does_CWP_Mean_on_a_Ball_Valve-2\" >\u00bfQu\u00e9 significa CWP en una v\u00e1lvula de bola?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#WOG_vs_CWP_What_Is_the_Difference\" >WOG vs CWP: \u00bfCu\u00e1l es la diferencia?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#What_Does_600_WOG_Mean_on_a_Ball_Valve\" >\u00bfQu\u00e9 significa 600 WOG en una v\u00e1lvula de bola?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#What_Does_600_CWP_Mean_on_a_Ball_Valve\" >\u00bfQu\u00e9 significa 600 CWP en una v\u00e1lvula de bola?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#Understanding_Ball_Valve_Class_Ratings\" >Comprensi\u00f3n de las clasificaciones de las v\u00e1lvulas de bola<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#How_to_Read_Valve_Body_Markings\" >C\u00f3mo leer las marcas del cuerpo de la v\u00e1lvula<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#Understanding_Material_Markings_WCB_CF8_CF8M\" >Comprensi\u00f3n de las marcas de materiales (WCB, CF8, CF8M)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#Common_Mistakes_When_Reading_Valve_Markings\" >Errores comunes al leer las marcas de las v\u00e1lvulas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#How_PANS_VALVE_Supports_Reliable_Selection\" >C\u00f3mo la v\u00e1lvula PANS permite una selecci\u00f3n fiable<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#Why_Understanding_WOG_Ball_Valve_Ratings_Is_Important\" >Por qu\u00e9 es importante comprender las clasificaciones de las v\u00e1lvulas de bola WOG<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/#Conclusion\" >Conclusi\u00f3n<\/a><\/li><\/ul><\/nav><\/div>\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"512\" height=\"280\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-1.webp\" alt=\"\" class=\"wp-image-4070\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-1.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-1-300x164.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-1-18x10.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>Las marcas en las v\u00e1lvulas de bola indican la presi\u00f3n y la temperatura m\u00e1ximas que pueden soportar de forma segura. Marcas como WOG y CWP le informan si la v\u00e1lvula es adecuada para agua, aceite, gas o sistemas de temperatura controlada. Si comprende estas marcas, podr\u00e1 elegir la v\u00e1lvula correcta y evitar errores costosos.<\/p>\n\n\n\n<p>Esta gu\u00eda explica las marcas clave en t\u00e9rminos sencillos, muestra c\u00f3mo leerlas paso a paso y ayuda a los principiantes a comprender qu\u00e9 es lo m\u00e1s importante en las aplicaciones reales.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Are_Ball_Valve_Markings\"><\/span><strong>\u00bfQu\u00e9 significan las marcas en las v\u00e1lvulas de bola?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"512\" height=\"265\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-2.webp\" alt=\"\" class=\"wp-image-4071\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-2.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-2-300x155.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-2-18x9.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>Las marcas en las v\u00e1lvulas de bola son detalles grabados en el cuerpo de la v\u00e1lvula. Estas marcas indican la presi\u00f3n nominal, el tipo de material, el tama\u00f1o y el cumplimiento de las normas.<\/p>\n\n\n\n<p>Se utilizan en sistemas de ingenier\u00eda para garantizar que la v\u00e1lvula se ajuste a las condiciones de trabajo. Sin comprenderlas, es f\u00e1cil seleccionar la v\u00e1lvula incorrecta.<\/p>\n\n\n\n<p>As\u00ed pues, las marcas en las v\u00e1lvulas responden a tres preguntas clave. Indican cu\u00e1nta presi\u00f3n puede soportar la v\u00e1lvula, de qu\u00e9 material est\u00e1 hecha y d\u00f3nde se puede utilizar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Does_WOG_Mean_on_a_Ball_Valve\"><\/span><strong>\u00bfQu\u00e9 significa WOG en una v\u00e1lvula de bola?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"512\" height=\"280\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-3.webp\" alt=\"\" class=\"wp-image-4072\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-3.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-3-300x164.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-3-18x10.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>WOG son las siglas de Agua, Aceite y Gas. Define la presi\u00f3n m\u00e1xima que la v\u00e1lvula puede soportar para estos fluidos en condiciones normales de temperatura.<\/p>\n\n\n\n<p>Cuando una v\u00e1lvula muestra esta marca, significa que est\u00e1 dise\u00f1ada para sistemas de l\u00edquidos y gases sin cambios extremos de temperatura.<\/p>\n\n\n\n<p>Por ejemplo, un <strong>v\u00e1lvula de bola wog<\/strong> La marca 600 significa que la v\u00e1lvula puede soportar 600 PSI para agua, aceite o gas a una temperatura aproximada de 100 \u00b0F.<\/p>\n\n\n\n<p>Esta clasificaci\u00f3n se usa ampliamente porque muchos sistemas industriales operan dentro de este rango. Aqu\u00ed es donde mucha gente comete un error: WOG no se aplica al vapor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Does_CWP_Mean_on_a_Ball_Valve\"><\/span><strong>\u00bfQu\u00e9 significa CWP en una v\u00e1lvula de bola?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"272\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-4.webp\" alt=\"\" class=\"wp-image-4073\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-4.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-4-300x159.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-4-18x10.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>WOG son las siglas de Agua, Aceite y Gas. Define la presi\u00f3n m\u00e1xima que la v\u00e1lvula puede soportar para estos fluidos en condiciones normales de temperatura.<\/p>\n\n\n\n<p>Cuando una v\u00e1lvula muestra esta marca, significa que est\u00e1 dise\u00f1ada para sistemas de l\u00edquidos y gases sin cambios extremos de temperatura.<\/p>\n\n\n\n<p>Por ejemplo, un <strong>v\u00e1lvula de bola wog<\/strong> La marca 600 significa que la v\u00e1lvula puede soportar 600 PSI para agua, aceite o gas a una temperatura aproximada de 100 \u00b0F.<\/p>\n\n\n\n<p>Esta clasificaci\u00f3n se usa ampliamente porque muchos sistemas industriales operan dentro de este rango. Aqu\u00ed es donde mucha gente comete un error: WOG no se aplica al vapor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Does_CWP_Mean_on_a_Ball_Valve-2\"><\/span><strong>\u00bfQu\u00e9 significa CWP en una v\u00e1lvula de bola?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>CWP significa Presi\u00f3n de Trabajo en Fr\u00edo. Indica la presi\u00f3n m\u00e1xima que una v\u00e1lvula puede soportar a bajas temperaturas.<\/p>\n\n\n\n<p>Esta clasificaci\u00f3n se centra en la estabilidad de la presi\u00f3n, m\u00e1s que en el tipo de fluido. Se suele utilizar en sistemas donde la temperatura se mantiene controlada.<\/p>\n\n\n\n<p>Si una v\u00e1lvula indica 600 CWP, significa que puede soportar 600 PSI en condiciones de fr\u00edo. Una v\u00e1lvula de bola de 600 CWP se utiliza com\u00fanmente en tuber\u00edas de agua, sistemas de climatizaci\u00f3n y en aplicaciones industriales en general.<\/p>\n\n\n\n<p>Aunque CWP y WOG suelen mostrar valores similares, no son id\u00e9nticos. La diferencia radica en c\u00f3mo la temperatura afecta a los l\u00edmites de presi\u00f3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"WOG_vs_CWP_What_Is_the_Difference\"><\/span><strong>WOG vs CWP: \u00bfCu\u00e1l es la diferencia?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Comprender la diferencia entre estas dos marcas ayuda a evitar la selecci\u00f3n incorrecta de v\u00e1lvulas.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Caracter\u00edstica<\/strong><\/td><td><strong>WOG<\/strong><\/td><td><strong>CWP<\/strong><\/td><\/tr><tr><td>Significado<\/td><td>Agua, petr\u00f3leo, gas<\/td><td>Presi\u00f3n de trabajo en fr\u00edo<\/td><\/tr><tr><td>Enfocar<\/td><td>Tipo fluido<\/td><td>condici\u00f3n de temperatura<\/td><\/tr><tr><td>Temperatura<\/td><td>Est\u00e1ndar (alrededor de 100 \u00b0F)<\/td><td>Baja temperatura<\/td><\/tr><tr><td>Solicitud<\/td><td>L\u00edquidos y gases<\/td><td>Sistemas controlados<\/td><\/tr><tr><td>Uso de vapor<\/td><td>No apto<\/td><td>No apto<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Esto demuestra que ambas clasificaciones son \u00fatiles, pero cumplen prop\u00f3sitos ligeramente diferentes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Does_600_WOG_Mean_on_a_Ball_Valve\"><\/span><strong>\u00bfQu\u00e9 significa 600 WOG en una v\u00e1lvula de bola?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"279\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-5.webp\" alt=\"\" class=\"wp-image-4074\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-5.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-5-300x163.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-5-18x10.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>La indicaci\u00f3n de 600 WOG significa que la v\u00e1lvula puede soportar 600 PSI para agua, aceite o gas en condiciones est\u00e1ndar.<\/p>\n\n\n\n<p>Esta clasificaci\u00f3n se encuentra en la mayor\u00eda de las v\u00e1lvulas de uso general. Es una de las m\u00e1s f\u00e1ciles de reconocer. Sin embargo, no garantiza el rendimiento en condiciones de alta temperatura o vapor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Does_600_CWP_Mean_on_a_Ball_Valve\"><\/span><strong>\u00bfQu\u00e9 significa 600 CWP en una v\u00e1lvula de bola?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>La indicaci\u00f3n de 600 CWP significa que la v\u00e1lvula puede soportar 600 PSI en condiciones de trabajo en fr\u00edo.<\/p>\n\n\n\n<p>Esta clasificaci\u00f3n se observa en la mayor\u00eda de las v\u00e1lvulas utilizadas en sistemas donde la temperatura no fluct\u00faa. Proporciona una referencia estable para la capacidad de presi\u00f3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Understanding_Ball_Valve_Class_Ratings\"><\/span><strong>Comprensi\u00f3n de las clasificaciones de las v\u00e1lvulas de bola<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Adem\u00e1s de WOG y CWP, a menudo ver\u00e1 marcas como v\u00e1lvula de bola clase 600 o 150 lb.<\/p>\n\n\n\n<p>Estas marcas cumplen con los est\u00e1ndares de la industria y proporcionan una clasificaci\u00f3n de presi\u00f3n y temperatura m\u00e1s completa.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"280\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-6.webp\" alt=\"\" class=\"wp-image-4075\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-6.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-6-300x164.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-6-18x10.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>La clase 600 indica una mayor capacidad de presi\u00f3n en comparaci\u00f3n con las clases 150 o 300. Sin embargo, el l\u00edmite de presi\u00f3n real depende de la temperatura.<\/p>\n\n\n\n<p>Por eso, las clasificaciones de clase son importantes en los sistemas industriales donde var\u00edan tanto la presi\u00f3n como la temperatura.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Read_Valve_Body_Markings\"><\/span><strong>C\u00f3mo leer las marcas del cuerpo de la v\u00e1lvula<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"268\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-7.webp\" alt=\"\" class=\"wp-image-4076\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-7.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-7-300x157.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-7-18x9.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>Leer una v\u00e1lvula resulta m\u00e1s f\u00e1cil cuando se sigue un orden claro.<\/p>\n\n\n\n<p>Si es la primera vez que ve una v\u00e1lvula, verifique primero la indicaci\u00f3n de presi\u00f3n. Esto le indicar\u00e1 de inmediato si es compatible con su sistema. Luego, verifique la clasificaci\u00f3n de clase, como Clase 600. Despu\u00e9s, observe el c\u00f3digo del material y el tama\u00f1o.<\/p>\n\n\n\n<p>Por ejemplo, una v\u00e1lvula marcada como &quot;600 WOG CF8M 150Lb&quot; indica la presi\u00f3n nominal, el tipo de material y la norma de clase.<\/p>\n\n\n\n<p>Si sigues este orden, podr\u00e1s saber en segundos si la v\u00e1lvula funcionar\u00e1 en tu sistema.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Understanding_Material_Markings_WCB_CF8_CF8M\"><\/span><strong>Comprensi\u00f3n de las marcas de materiales (WCB, CF8, CF8M)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Las marcas de material indican de qu\u00e9 est\u00e1 hecho el cuerpo de la v\u00e1lvula. Estos materiales influyen en la resistencia, la resistencia a la corrosi\u00f3n y la aplicaci\u00f3n.<\/p>\n\n\n\n<p>WCB se refiere al acero al carbono. Es resistente y se utiliza ampliamente en sistemas industriales.<\/p>\n\n\n\n<p>CF8 se refiere al acero inoxidable. Proporciona una mejor resistencia a la corrosi\u00f3n.<\/p>\n\n\n\n<p>El CF8M es un acero inoxidable de mayor calidad. Ofrece un mejor rendimiento en entornos qu\u00edmicos y corrosivos.<\/p>\n\n\n\n<p>Elegir el material adecuado es tan importante como seleccionar la presi\u00f3n nominal correcta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Mistakes_When_Reading_Valve_Markings\"><\/span><strong>Errores comunes al leer las marcas de las v\u00e1lvulas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Un error com\u00fan es suponer que las clasificaciones WOG se aplican al vapor. Esto es incorrecto y puede provocar fallos.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"274\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-8.webp\" alt=\"\" class=\"wp-image-4077\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-8.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-8-300x161.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-8-18x10.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>Otro error es ignorar la temperatura. La presi\u00f3n nominal disminuye a medida que aumenta la temperatura.<\/p>\n\n\n\n<p>Algunos usuarios tambi\u00e9n se centran \u00fanicamente en<a href=\"https:\/\/www.pansvalve.com\/es\/blog\/butterfly-valve\/understanding-valve-sizing-for-optimal-selection\/\"> tama\u00f1o de la v\u00e1lvula <\/a>e ignorar las clasificaciones de materiales y clases. Esto puede causar problemas de compatibilidad en sistemas exigentes.<\/p>\n\n\n\n<p>Comprender todas las marcas en conjunto ayuda a evitar estos problemas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_PANS_VALVE_Supports_Reliable_Selection\"><\/span><strong>C\u00f3mo la v\u00e1lvula PANS permite una selecci\u00f3n fiable<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>La selecci\u00f3n de la v\u00e1lvula depende no solo de las marcas, sino tambi\u00e9n de la calidad de fabricaci\u00f3n.<\/p>\n\n\n\n<p>PANS VALVE fabrica v\u00e1lvulas industriales desde 1985 y ofrece soluciones para sistemas de petr\u00f3leo, gas y energ\u00eda en todo el mundo.<\/p>\n\n\n\n<p>Sus v\u00e1lvulas cumplen con<a href=\"https:\/\/www.pansvalve.com\/es\/blog\/what-is-api-6d-standard\/\"> API 6D<\/a>, CE y <a href=\"https:\/\/www.pansvalve.com\/es\/blog\/ball-valve\/ball-valve-standards-and-certification-guide\/\">Normas ISO<\/a>. Esto garantiza un rendimiento uniforme en todas las aplicaciones.<\/p>\n\n\n\n<p>La empresa tambi\u00e9n utiliza maquinaria CNC avanzada y procesos de control de calidad estrictos para cumplir con los requisitos de la industria.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Understanding_WOG_Ball_Valve_Ratings_Is_Important\"><\/span><strong>Por qu\u00e9 es importante comprender las clasificaciones de las v\u00e1lvulas de bola WOG<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Una vez que comprenda estas marcas, dejar\u00e1 de adivinar y comenzar\u00e1 a elegir la v\u00e1lvula correcta.<\/p>\n\n\n\n<p>Permite seleccionar la v\u00e1lvula adecuada seg\u00fan los requisitos de presi\u00f3n, temperatura y material. Incluso los principiantes pueden mejorar la seguridad del sistema aprendiendo a interpretar estas sencillas marcas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusi\u00f3n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Leer las marcas de las v\u00e1lvulas de bola no es dif\u00edcil una vez que se entiende el significado de cada c\u00f3digo. Empiece por el tama\u00f1o, luego el material y, finalmente, confirme la presi\u00f3n, el tipo de servicio y la clase.<\/p>\n\n\n\n<p>Si necesita ayuda para relacionar esas marcas con su proyecto,<a href=\"https:\/\/www.pansvalve.com\/es\"> V\u00c1LVULA DE BANDEJAS<\/a> ofrece una <a href=\"https:\/\/www.pansvalve.com\/es\/ball-valve-collection\/\">Colecci\u00f3n de v\u00e1lvulas de bola para aplicaciones industriales<\/a> y ofrece a los compradores asesoramiento t\u00e9cnico, capacidad de fabricaci\u00f3n y producci\u00f3n centrada en los est\u00e1ndares.&nbsp;<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Ball valve markings show how much pressure and temperature a valve can safely handle. The markings like WOG and CWP tell you whether a valve is suitable for water, oil, gas, or controlled temperature systems. If you understand these markings, you can choose the right valve and avoid costly mistakes. This guide explains the key [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4070,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[191,158],"tags":[],"class_list":["post-4066","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ball-valve","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Decode Ball Valve Markings? Understanding CWP &amp; WOG - Industrial Valve Manufacturer and Company from China<\/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:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Decode Ball Valve Markings? Understanding CWP &amp; WOG - Industrial Valve Manufacturer and Company from China\" \/>\n<meta property=\"og:description\" content=\"Ball valve markings show how much pressure and temperature a valve can safely handle. The markings like WOG and CWP tell you whether a valve is suitable for water, oil, gas, or controlled temperature systems. If you understand these markings, you can choose the right valve and avoid costly mistakes. This guide explains the key [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pansvalve.com\/es\/blog\/how-to-decode-ball-valve-markings-understanding-cwp-wog\/\" \/>\n<meta property=\"og:site_name\" content=\"Industrial Valve Manufacturer and Company from China\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-03T10:27:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-07T01:17:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/7-1.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"512\" \/>\n\t<meta property=\"og:image:height\" content=\"280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.pansvalve.com\\\/blog\\\/how-to-decode-ball-valve-markings-understanding-cwp-wog\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pansvalve.com\\\/blog\\\/how-to-decode-ball-valve-markings-understanding-cwp-wog\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/www.pansvalve.com\\\/#\\\/schema\\\/person\\\/246e471ae246e0f35793a4f0b10b61bf\"},\"headline\":\"How to Decode Ball Valve Markings? 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