{"id":1796,"date":"2025-05-28T10:16:43","date_gmt":"2025-05-28T10:16:43","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=1796"},"modified":"2025-05-28T10:19:32","modified_gmt":"2025-05-28T10:19:32","slug":"color-line-on-the-ppr-pipe-mean","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/","title":{"rendered":"La ligne de couleur sur les tuyaux PPR\u00a0: ce qu&#039;elle signifie et pourquoi elle est importante"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 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\">Table des mati\u00e8res<\/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=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#What_Is_the_PPR_Pipe_Color_Code\" >Quel est le code couleur des tuyaux PPR\u00a0?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#3_Key_Takeaways\" >3 points cl\u00e9s \u00e0 retenir :<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#Why_Are_There_Red_and_Blue_Lines_on_PPR_Pipes\" >Pourquoi y a-t-il des lignes rouges et bleues sur les tuyaux PPR ?<\/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.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#How_Do_I_Choose_the_Right_PPR_Pipe_Color_Line_for_My_Project\" >Comment choisir la bonne gamme de couleurs de tuyaux PPR pour mon projet\u00a0?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#Purchasing_Tip\" >Conseil d&#039;achat :<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#Does_Pipe_Color_Affect_Performance\" >La couleur des tuyaux affecte-t-elle les performances ?<\/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.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#What_Are_DESO_Pipes_Manufacturing_Advantages\" >Quels sont les avantages de fabrication des tuyaux DESO ?<\/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.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#FAQs_About_PPR_Pipe_Color_Lines\" >FAQ sur les gammes de couleurs de tuyaux PPR<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#What_does_the_red_line_on_a_PPR_pipe_mean\" >Que signifie la ligne rouge sur un tuyau PPR ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#What_does_the_blue_line_on_a_PPR_pipe_mean\" >Que signifie la ligne bleue sur un tuyau PPR ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#Can_red_line_PPR_pipes_be_used_for_cold_water\" >Les tuyaux PPR \u00e0 ligne rouge peuvent-ils \u00eatre utilis\u00e9s pour l&#039;eau froide ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#Can_blue_line_PPR_pipes_be_used_for_hot_water\" >Les tuyaux PPR de la ligne bleue peuvent-ils \u00eatre utilis\u00e9s pour l&#039;eau chaude ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#What_support_does_DESO_provide_after_purchase\" >Quel support DESO fournit-il apr\u00e8s l&#039;achat ?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#Final_Thoughts\" >R\u00e9flexions finales<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/color-line-on-the-ppr-pipe-mean\/#Resources\" >Ressources:<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Si vous avez d\u00e9j\u00e0 regard\u00e9 attentivement un <a href=\"https:\/\/www.desopipe.com\/id\/ppr-pipe-product-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tuyau PPR<\/a>Vous avez probablement remarqu\u00e9 une ligne rouge ou bleue sur toute sa longueur. Cette simple bande n&#039;est pas seulement esth\u00e9tique. Elle fait partie d&#039;un syst\u00e8me essentiel de codes couleurs de plomberie qui aide les installateurs, les fournisseurs et les inspecteurs \u00e0 identifier rapidement les applications de tuyauterie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans cet article, nous vous expliquerons la signification des codes couleur des tuyaux PPR, notamment les lignes rouges et bleues, et comment choisir le tuyau adapt\u00e9 \u00e0 vos besoins. Vous d\u00e9couvrirez \u00e9galement ce que vous pouvez attendre des fabricants de tuyaux PPR certifi\u00e9s comme DESO Group et comment notre service apr\u00e8s-vente vous assure une tranquillit\u00e9 d&#039;esprit.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Produit phare<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/fr\/product\/ppr-anti-uv-pipes\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/02\/3.webp\" alt=\"TUYAUX DESO PPR anti-UV\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">TUYAUX PPR anti-UV<\/div>\n    <div class=\"hero-description\">Les tuyaux PPR r\u00e9sistants aux UV sont sp\u00e9cialement con\u00e7us pour surmonter cette limitation en incorporant des stabilisateurs UV et des rev\u00eatements avanc\u00e9s pendant le processus de fabrication.<\/div>\n    <span class=\"hero-link\">Voir le produit<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h.npw5zarzzdwk\"><span class=\"ez-toc-section\" id=\"What_Is_the_PPR_Pipe_Color_Code\"><\/span><strong>Quel est le code couleur des tuyaux PPR\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le code couleur des tuyaux PPR utilise des lignes rouges et bleues pour indiquer la consommation d&#039;eau chaude et froide. Ces lignes respectent les normes industrielles pour les couleurs des tuyaux PPR, facilitant ainsi la distinction entre les applications lors de l&#039;installation et de la maintenance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.3kbgcfplf91h\"><span class=\"ez-toc-section\" id=\"3_Key_Takeaways\"><\/span><strong>3 points cl\u00e9s \u00e0 retenir :<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ligne rouge = eau chaude<\/strong>:Parois plus \u00e9paisses et r\u00e9sistance \u00e0 la pression plus \u00e9lev\u00e9e.<\/li>\n\n\n\n<li><strong>Ligne bleue = eau froide<\/strong>:Parois plus minces, tol\u00e9rance \u00e0 la pression plus faible.<\/li>\n\n\n\n<li><strong>Les lignes de couleur aident \u00e0 pr\u00e9venir les erreurs<\/strong>&nbsp;dans les am\u00e9nagements de plomberie et assurer la s\u00e9curit\u00e9.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h.5kp9qad90j8x\"><span class=\"ez-toc-section\" id=\"Why_Are_There_Red_and_Blue_Lines_on_PPR_Pipes\"><\/span><strong>Pourquoi y a-t-il des lignes rouges et bleues sur les tuyaux PPR ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La ligne rouge ou bleue sur un tuyau PPR indique son utilisation pr\u00e9vue. Les lignes rouges sont utilis\u00e9es pour les conduites d&#039;eau chaude, capables de supporter des pressions et des temp\u00e9ratures plus \u00e9lev\u00e9es. Les lignes bleues indiquent les conduites d&#039;eau froide, g\u00e9n\u00e9ralement install\u00e9es dans des syst\u00e8mes ne d\u00e9passant pas 16 bars de pression \u00e0 20 \u00b0C. Ce syst\u00e8me de code couleur simplifie l&#039;identification sur site.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Selon les normes industrielles relatives aux couleurs des tuyaux PPR, l&#039;\u00e9paisseur de paroi et les pressions nominales diff\u00e8rent entre les deux. Par exemple\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les conduites rouges supportent souvent jusqu&#039;\u00e0 25 bars.<\/li>\n\n\n\n<li>Les tuyaux de la ligne bleue supportent jusqu&#039;\u00e0 16 bars.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019utilisation d\u2019un type de tuyau inappropri\u00e9 peut entra\u00eener une d\u00e9faillance, des fuites ou des \u00e9clatements de tuyaux, en particulier dans les syst\u00e8mes d\u2019eau chaude.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Produit phare<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/fr\/product\/pp-rct-pipe\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/img_v3_02k2_c68cb228-056c-4b59-9c1f-942e312a569g-768x768.webp\" alt=\"Tuyau DESO PP-RCT\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Tuyau PP-RCT<\/div>\n    <div class=\"hero-description\">Les tuyaux PP-RCT sont fabriqu\u00e9s avec des mati\u00e8res premi\u00e8res PP-R 100 de haute qualit\u00e9 offrant une durabilit\u00e9 sup\u00e9rieure, une isolation thermique et une r\u00e9sistance \u00e0 la chaleur et \u00e0 la pression.<\/div>\n    <span class=\"hero-link\">Voir le produit<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h.equ2ycpzmqwo\"><span class=\"ez-toc-section\" id=\"How_Do_I_Choose_the_Right_PPR_Pipe_Color_Line_for_My_Project\"><\/span><strong>Comment choisir la bonne gamme de couleurs de tuyaux PPR pour mon projet\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le choix de la bonne couleur de tuyau PPR d\u00e9pend de la temp\u00e9rature et de la pression de l&#039;eau :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pour les chauffe-eau ou les syst\u00e8mes de chauffage, utilisez toujours des tuyaux PPR \u00e0 ligne rouge.<\/li>\n\n\n\n<li>Pour les syst\u00e8mes d&#039;eau froide ou la plomberie \u00e0 temp\u00e9rature ambiante, la ligne bleue PPR convient sauf si la pression d\u00e9passe 16 bars.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.2lafcus6s101\"><span class=\"ez-toc-section\" id=\"Purchasing_Tip\"><\/span><strong>Conseil d&#039;achat :<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En cas de doute, les tuyaux rouges sont plus s\u00fbrs pour un usage g\u00e9n\u00e9ral, car ils alimentent \u00e0 la fois l&#039;eau chaude et l&#039;eau froide. DESO Pipe recommande de consulter les sp\u00e9cifications de votre projet ou votre installateur pour obtenir des conseils.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h.etqqbard8xac\"><span class=\"ez-toc-section\" id=\"Does_Pipe_Color_Affect_Performance\"><\/span><strong>La couleur des tuyaux affecte-t-elle les performances ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Oui. Les tuyaux rouges ont g\u00e9n\u00e9ralement une paroi plus \u00e9paisse et sont con\u00e7us pour supporter une pression plus \u00e9lev\u00e9e et une exposition prolong\u00e9e \u00e0 la chaleur. Ils sont donc id\u00e9aux pour les conduites d&#039;eau chaude r\u00e9sidentielles ou les applications industrielles.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les syst\u00e8mes d&#039;eau froide ne n\u00e9cessitent pas un tel niveau de r\u00e9sistance. Les tuyaux bleus sont plus l\u00e9gers, \u00e9conomiques et plus faciles \u00e0 installer dans les syst\u00e8mes basse pression.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h.q305qun1hxkp\"><span class=\"ez-toc-section\" id=\"What_Are_DESO_Pipes_Manufacturing_Advantages\"><\/span><strong>Quels sont les avantages de fabrication des tuyaux DESO ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/fr\/manufacturing\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/40-Injection-Molding-Machines.webp\" alt=\"Plus de 40 machines de moulage par injection\" class=\"wp-image-1626\" style=\"width:443px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/40-Injection-Molding-Machines.webp 1200w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/40-Injection-Molding-Machines-500x333.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/40-Injection-Molding-Machines-300x200.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/40-Injection-Molding-Machines-768x512.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/40-Injection-Molding-Machines-18x12.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/40-Injection-Molding-Machines-113x75.webp 113w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/40-Injection-Molding-Machines-480x320.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/40-Injection-Molding-Machines-800x533.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Fabricant mondial certifi\u00e9 de tubes PPR, DESO Pipe allie qualit\u00e9, efficacit\u00e9 et assistance de premier ordre. Voici comment notre expertise profite directement \u00e0 votre projet\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Production de pr\u00e9cision<\/strong>:DESO exploite plus de 200 machines hautement automatis\u00e9es, garantissant une fabrication constante et \u00e0 haut rendement pouvant atteindre 10 000 tonnes de <a href=\"https:\/\/www.desopipe.com\/fr\/product-category\/ppr-fitting\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tubes et raccords PPR<\/a> par ann\u00e9e.<\/li>\n\n\n\n<li><strong>Une vaste port\u00e9e mondiale<\/strong>:Nous exportons vers plus de 40 pays et servons nos clients via plus de 2 000 points de distribution.<\/li>\n\n\n\n<li><strong>R&amp;D innovante<\/strong>:Notre centre de recherche de 544\u33a1 emploie 12 ing\u00e9nieurs et d\u00e9tient plus de 60 brevets, dont 75% sont d\u00e9j\u00e0 commercialis\u00e9s, vous garantissant ainsi d&#039;utiliser des solutions avant-gardistes.<\/li>\n\n\n\n<li><strong>Assurance qualit\u00e9<\/strong>:DESO utilise plus de 50 appareils de test avanc\u00e9s pour appliquer les normes d&#039;inspection 100% dans<a href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/standards-and-certifications-in-ppr-pipe-industry\/\" target=\"_blank\" rel=\"noreferrer noopener\">&nbsp;ISO 9001, 14001 et 45001 <\/a>protocoles, ainsi que les certifications WRAS, AENOR et DVGW.<\/li>\n\n\n\n<li><strong>Expertise OEM\/ODM<\/strong>:Nous proposons des solutions enti\u00e8rement personnalis\u00e9es, incluant le co-d\u00e9veloppement de moules, l&#039;\u00e9tiquetage priv\u00e9 et la coordination logistique adapt\u00e9e \u00e0 vos besoins.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cette base de fabrication robuste permet de garantir que chaque tuyau est conforme aux codes de couleur de la plomberie de l&#039;industrie et <a href=\"https:\/\/www.desopipe.com\/fr\/blog\/comparison-reviews\/white-vs-green-ppr-pipes-key-differences-explained\/\" target=\"_blank\" rel=\"noreferrer noopener\">Couleur du tuyau PPR<\/a> ligne pour les normes d&#039;eau chaude et froide.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/fr\/certificate\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"816\" height=\"574\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1.webp\" alt=\"Certifications du groupe deso\" class=\"wp-image-1765\" style=\"width:419px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1.webp 816w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-500x352.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-300x211.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-768x540.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-18x12.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-107x75.webp 107w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-480x338.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-800x563.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:816px) 100vw, 816px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h.o4y667t1k3dn\"><span class=\"ez-toc-section\" id=\"FAQs_About_PPR_Pipe_Color_Lines\"><\/span><strong>FAQ sur les gammes de couleurs de tuyaux PPR<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.l53q3l7mwty6\"><span class=\"ez-toc-section\" id=\"What_does_the_red_line_on_a_PPR_pipe_mean\"><\/span><strong>Que signifie la ligne rouge sur un tuyau PPR ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Il marque le tuyau d&#039;eau chaude. Les tuyaux rouges offrent une meilleure r\u00e9sistance \u00e0 la temp\u00e9rature et \u00e0 la pression.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.xzl4kebxd0fp\"><span class=\"ez-toc-section\" id=\"What_does_the_blue_line_on_a_PPR_pipe_mean\"><\/span><strong>Que signifie la ligne bleue sur un tuyau PPR ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Il d\u00e9signe l&#039;utilisation d&#039;eau froide. Ces tuyaux sont utilis\u00e9s dans les syst\u00e8mes n\u00e9cessitant une pression plus faible.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.pspo2lfwpojh\"><span class=\"ez-toc-section\" id=\"Can_red_line_PPR_pipes_be_used_for_cold_water\"><\/span><strong>Les tuyaux PPR \u00e0 ligne rouge peuvent-ils \u00eatre utilis\u00e9s pour l&#039;eau froide ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Oui. Les tuyaux rouges conviennent aussi bien \u00e0 l&#039;eau chaude qu&#039;\u00e0 l&#039;eau froide en raison de leur paroi plus \u00e9paisse.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.g1ojx09n5iy0\"><span class=\"ez-toc-section\" id=\"Can_blue_line_PPR_pipes_be_used_for_hot_water\"><\/span><strong>Les tuyaux PPR de la ligne bleue peuvent-ils \u00eatre utilis\u00e9s pour l&#039;eau chaude ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Non. Les tuyaux de la ligne bleue ne sont pas con\u00e7us pour r\u00e9sister \u00e0 une chaleur ou \u00e0 une pression \u00e9lev\u00e9es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h.jszaibop27oi\"><span class=\"ez-toc-section\" id=\"What_support_does_DESO_provide_after_purchase\"><\/span><strong>Quel support DESO fournit-il apr\u00e8s l&#039;achat ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DESO propose un support technique, des options OEM\/ODM et un service apr\u00e8s-vente fiable.<a href=\"https:\/\/www.google.com\/url?q=https:\/\/www.google.com\/url?q%3Dhttps:\/\/www.desopipe.com\/faq\/%26amp;sa%3DD%26amp;source%3Deditors%26amp;ust%3D1748407404771920%26amp;usg%3DAOvVaw1rb5rCOSuHyvqzh4mtjR6s&amp;sa=D&amp;source=docs&amp;ust=1748407404795224&amp;usg=AOvVaw0SIbSDXJQOghMIeD5W7Mlp\">&nbsp;<\/a>Voir <a href=\"https:\/\/www.desopipe.com\/fr\/faq\/\" target=\"_blank\" rel=\"noreferrer noopener\">FAQ<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/fr\/quality-inspection\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"516\" height=\"441\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM.webp\" alt=\"\u00c9QUIPE DE CONTR\u00d4LE DE LA QUALIT\u00c9 DESO\" class=\"wp-image-1770\" style=\"width:397px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM.webp 516w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-500x427.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-300x256.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-14x12.webp 14w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-88x75.webp 88w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-480x410.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 516px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h.hko2tjrnbqay\"><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span><strong>R\u00e9flexions finales<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bien comprendre le code couleur des tuyaux PPR est plus qu&#039;un d\u00e9tail technique\u00a0: c&#039;est essentiel pour une plomberie s\u00fbre et efficace. Choisir la bonne couleur de tuyau PPR pour l&#039;eau chaude et froide minimise les erreurs d&#039;installation, am\u00e9liore les performances du syst\u00e8me et prolonge la dur\u00e9e de vie de votre plomberie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En achetant aupr\u00e8s d&#039;un fabricant certifi\u00e9 comme DESO Pipe, vous obtenez bien plus qu&#039;un simple tuyau. Vous b\u00e9n\u00e9ficiez de plus de 20 ans d&#039;expertise en fabrication, d&#039;une tra\u00e7abilit\u00e9 compl\u00e8te des produits et d&#039;un acc\u00e8s \u00e0 une \u00e9quipe d&#039;assistance r\u00e9active, pr\u00eate \u00e0 vous accompagner dans votre prochain projet. Pr\u00eat \u00e0 moderniser votre syst\u00e8me de tuyauterie avec une qualit\u00e9 certifi\u00e9e et un soutien expert\u00a0? Visitez DESO Pipe et d\u00e9couvrez notre gamme compl\u00e8te. <a href=\"https:\/\/www.desopipe.com\/fr\/product-category\/ppr-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Produit PPR<\/a>\u00a0programmation aujourd&#039;hui.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h.nutu6vhv57ny\"><span class=\"ez-toc-section\" id=\"Resources\"><\/span><strong>Ressources:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.teppfa.eu\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Association europ\u00e9enne des tubes et raccords en plastique (TEPPFA)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/iapmo.org\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Association internationale des responsables de la plomberie et de la m\u00e9canique (IAPMO)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Polypropylene_random_copolymer\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Wikip\u00e9dia \u2013 Copolym\u00e8re al\u00e9atoire de polypropyl\u00e8ne (PPR)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.engineeringtoolbox.com\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">La bo\u00eete \u00e0 outils d&#039;ing\u00e9nierie \u2013 Tableau des codes de couleurs des tuyaux<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>If you\u2019ve ever looked closely at a PPR pipe, you\u2019ve likely noticed a red or blue line running along its length. That simple stripe isn\u2019t just<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1816,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-1796","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-pipe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Color Line on the PPR Pipe: What It Means and Why It Matters | DESO Group<\/title>\n<meta name=\"description\" content=\"Understand the PPR pipe color code for hot and cold water. 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