{"id":4694,"date":"2023-04-15T08:51:29","date_gmt":"2023-04-15T08:51:29","guid":{"rendered":"https:\/\/www.ifanfittings.com\/?p=4694"},"modified":"2025-12-29T15:46:57","modified_gmt":"2025-12-29T07:46:57","slug":"where-should-you-not-use-pex","status":"publish","type":"post","link":"https:\/\/www.waterpipefactory.com\/fr\/nouvelles\/where-should-you-not-use-pex\/","title":{"rendered":"O\u00f9 ne devriez-vous pas utiliser PEX\u00a0?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Le PEX, \u00e9galement appel\u00e9 poly\u00e9thyl\u00e8ne r\u00e9ticul\u00e9, a gagn\u00e9 en popularit\u00e9 ces derni\u00e8res ann\u00e9es en tant qu&#039;alternative flexible et facile \u00e0 installer aux mat\u00e9riaux de tuyauterie traditionnels tels que le cuivre et le PVC. Cependant, il existe certaines situations o\u00f9 le PEX est d\u00e9conseill\u00e9. Dans cet article, nous expliquons dans quels cas et pourquoi il est d\u00e9conseill\u00e9 d&#039;utiliser le PEX. Applications ext\u00e9rieures expos\u00e9es<\/p>\n\n\n\n<h1 class=\"wp-block-heading has-medium-font-size\" id=\"h-exposed-outdoor-applications-where-should-you-not-use-p-e-x\">Exposed outdoor applications :Where Should You Not Use P-E-X?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">P-E-X should not use in any expose outdoor applications where it is exposed to UV radiation, as it can degrade the material and cause it to become brittle over time. If you need to use PE-X in an outdoor application, make sure to use a UV-resistant P-E-X material.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\" id=\"h-high-temperature-applications\">High-temperature applications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">P-E-X is not recommend for use in high-temperature applications above 200 degrees Fahrenheit, as the material can deform and lose its shape. In these situations, it&#8217;s best to use copper piping.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\" id=\"h-recirculating-hot-water-systems\">Recirculating hot water systems:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">P-E-X may not be suitable for use in recirculating hot water systems, as the constant flow of hot water can cause the material to break down over time. In these situations, it&#8217;s best to use copper or CPVC piping.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\" id=\"h-closed-loop-radiant-heating-systems\">Closed-loop radiant heating systems:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PEX should not be use in closed-loop radiant heating systems that use oxygen barriers or aluminum plates, as the material can react with these substances and cause degradation over time. In these situations, it&#8217;s best to use PEX-AL-PEX piping, which is specifically design for use in these applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In conclusion, PEX is a versatile and cost-effective piping material that is suitable for many applications. However, it&#8217;s important to understand where PEX should not be use to avoid potential issues down the line. If you&#8217;re unsure whether PEX is suitable for your application, consult with a licensed plumber or building professional for advice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.waterpipefactory.com\/fr\/\">IFAN\u00a0<\/a>L&#039;usine IFAN a ouvert ses portes en 1993. IFAN dispose d&#039;un atelier de 120\u00a0000 m\u00b2 et emploie 610 personnes. IFAN con\u00e7oit et fabrique tous types de tuyaux et raccords de plomberie, notamment des tubes et raccords en PPR, PVC, CPVC, PPSU, PEHD, PEXA, PEXB, PERT, des raccords en laiton, des robinets \u00e0 tournant sph\u00e9rique en laiton et des syst\u00e8mes de chauffage. Depuis 30 ans, IFAN n&#039;a jamais oubli\u00e9 sa mission\u00a0: prot\u00e9ger la sant\u00e9 et la s\u00e9curit\u00e9. Nous utilisons les meilleurs mat\u00e9riaux pour produire des tuyaux et raccords de haute qualit\u00e9 gr\u00e2ce \u00e0 une ligne de production automatique et des machines de contr\u00f4le qualit\u00e9 de pointe. Plus important encore, IFAN garantit la qualit\u00e9 de tous ses tuyaux et raccords. Pour plus d&#039;informations, n&#039;h\u00e9sitez pas \u00e0 nous contacter sur Facebook.<\/p>","protected":false},"excerpt":{"rendered":"<p>PEX, also known as cross-linked polyethylene, has gained popularity in recent years as a flexible and easy-to-install alternative to traditional piping materials such as copper and PVC. However, there are certain situations where P-E-X should not be use. In this article, we will discuss where you should not use P-E-X and why. Exposed outdoor applications [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4695,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","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":"","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":""}},"footnotes":""},"categories":[92],"tags":[647,209,636,190,617],"class_list":["post-4694","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pex-a-tubing","tag-pex-composite-pipes","tag-pex-hose","tag-pex-pipe","tag-pex-plumbing-fittings"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.3.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Where Should You Not Use PEX? 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