{"id":4155,"date":"2026-02-17T09:00:00","date_gmt":"2026-02-17T09:00:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=4155"},"modified":"2026-02-24T07:46:12","modified_gmt":"2026-02-24T07:46:12","slug":"ppr-valve-iso-15874-compliance-guide","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/fr\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/","title":{"rendered":"Comprendre la norme ISO 15874\u00a0: Exigences de conformit\u00e9 pour les vannes PPR dans l\u2019eau potable"},"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-valve\/ppr-valve-iso-15874-compliance-guide\/#What_Is_ISO_15874\" >Qu&#039;est-ce que la norme ISO 15874\u00a0?<\/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.desopipe.com\/fr\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Key_Requirements_for_PPR_Ball_Valves\" >Exigences cl\u00e9s pour les vannes \u00e0 bille PPR<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Material_Purity_and_Composition\" >Puret\u00e9 et composition du mat\u00e9riau<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Manufacturing_Precision\" >Fabrication de pr\u00e9cision<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Pressure_and_Temperature_Resistance\" >R\u00e9sistance \u00e0 la pression et \u00e0 la temp\u00e9rature<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Sealing_Integrity\" >Int\u00e9grit\u00e9 de l&#039;\u00e9tanch\u00e9it\u00e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Flow_Characteristics\" >Caract\u00e9ristiques d&#039;\u00e9coulement<\/a><\/li><\/ul><\/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-valve\/ppr-valve-iso-15874-compliance-guide\/#Potable_Water_Safety_Considerations\" >Consid\u00e9rations relatives \u00e0 la s\u00e9curit\u00e9 de l&#039;eau potable<\/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.desopipe.com\/fr\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Common_Compliance_Mistakes\" >Erreurs courantes en mati\u00e8re de conformit\u00e9<\/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.desopipe.com\/fr\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#DESO_Certification_Testing_System\" >Syst\u00e8me de certification et de test DESO<\/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.desopipe.com\/fr\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Dans le monde des syst\u00e8mes de plomberie modernes pour l&#039;eau chaude et froide, les \u00e9tablissements commerciaux et r\u00e9sidentiels utilisent des tubes en PPR. Le PPR, ou copolym\u00e8re al\u00e9atoire de polypropyl\u00e8ne, est le mat\u00e9riau standard des syst\u00e8mes de plomberie.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans ces syst\u00e8mes de plomberie, <a href=\"https:\/\/www.desopipe.com\/fr\/product-category\/ppr-valve\/ppr-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Robinet \u00e0 boisseau sph\u00e9rique PPR<\/strong><\/a> Elle agit comme un r\u00e9gulateur qui laisse passer l&#039;eau ou l&#039;arr\u00eate. Choisir une vanne conforme est essentiel pour garantir l&#039;efficacit\u00e9 op\u00e9rationnelle, la long\u00e9vit\u00e9, la pr\u00e9vention des fuites et\u2026 <strong>s\u00e9curit\u00e9 de l&#039;eau potable<\/strong>.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans cet article, vous d\u00e9couvrirez les normes strictes \u00e9tablies par <strong>ISO 15874 <\/strong>pour les syst\u00e8mes de plomberie. Vous d\u00e9couvrirez \u00e9galement comment ces r\u00e9glementations encadrent la production de <strong>Raccordements d&#039;eau potable. <\/strong>En respectant ces normes internationales, les fabricants s&#039;assurent que chaque vanne install\u00e9e dans des b\u00e2timents commerciaux ou r\u00e9sidentiels r\u00e9pond aux normes de s\u00e9curit\u00e9 les plus strictes.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_ISO_15874\"><\/span>Qu&#039;est-ce que la norme ISO 15874\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ce r\u00e8glement constitue la principale norme internationale relative aux \u201c\u00a0Syst\u00e8mes de tuyauterie en plastique pour installations d\u2019eau chaude et froide \u2014 Polypropyl\u00e8ne (PP)\u00a0\u201d. La norme fournit un guide complet qui couvre tous les aspects, de la s\u00e9lection des mati\u00e8res premi\u00e8res \u00e0 la mise en \u0153uvre. <strong>vannes \u00e0 bille PPR <\/strong>performance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La norme est divis\u00e9e en plusieurs parties sp\u00e9cifiques afin de garantir l&#039;int\u00e9grit\u00e9 totale du syst\u00e8me\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Partie 1 : <\/strong>Couvre les exigences g\u00e9n\u00e9rales et les sp\u00e9cifications des mat\u00e9riaux, telles que les exigences acceptables <a href=\"https:\/\/www.desopipe.com\/fr\/blog\/manufacturer\/high-quality-ppr-pipe-material\/\" target=\"_blank\" rel=\"noreferrer noopener\">r\u00e9sine PPR<\/a> grades et distributions de poids mol\u00e9culaire.\u00a0<\/li>\n\n\n\n<li><strong>Partie 3 : <\/strong>Elle se concentre sur les raccords et les vannes qui d\u00e9finissent les tol\u00e9rances dimensionnelles et les crit\u00e8res de performance m\u00e9canique.\u00a0<\/li>\n\n\n\n<li><strong>Partie 5 : <\/strong>Ce volet traite de l&#039;ad\u00e9quation du syst\u00e8me \u00e0 son usage. Il garantit que tous les composants fonctionnent ensemble dans des conditions r\u00e9elles d&#039;utilisation.\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Les fabricants des secteurs commercial et r\u00e9sidentiel doivent respecter les normes afin de garantir la conformit\u00e9 \u00e0 chaque \u00e9tape. Cela permet \u00e9galement une compatibilit\u00e9 mondiale sur les diff\u00e9rents march\u00e9s de l&#039;approvisionnement en eau, assurant ainsi des dimensions et une s\u00e9curit\u00e9 de fonctionnement constantes.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Requirements_for_PPR_Ball_Valves\"><\/span>Exigences cl\u00e9s pour les vannes \u00e0 bille PPR<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.desopipe.com\/fr\/product-category\/ppr-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">Valves PPR<\/a> Elles sont couramment utilis\u00e9es car elles sont durables, r\u00e9sistantes aux produits chimiques et faciles \u00e0 installer. Voici les propri\u00e9t\u00e9s sp\u00e9cifiques qui d\u00e9finissent la qualit\u00e9 de ces vannes\u00a0:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Material_Purity_and_Composition\"><\/span>Puret\u00e9 et composition du mat\u00e9riau<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La conformit\u00e9 \u00e0 la norme ISO 15874 commence par le choix de la r\u00e9sine, qui exige l&#039;utilisation d&#039;une r\u00e9sine PR vierge de haute puret\u00e9 100%. Les fabricants haut de gamme utilisent g\u00e9n\u00e9ralement des mat\u00e9riaux tels que Hyosung ou Borealis pour garantir une homog\u00e9n\u00e9it\u00e9 optimale. Certains fabricants ont recours \u00e0 des plastiques recycl\u00e9s, ce qui entra\u00eene une fragilit\u00e9 structurelle et des fissures, constituant ainsi un manquement majeur \u00e0 la conformit\u00e9.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Manufacturing_Precision\"><\/span>Fabrication de pr\u00e9cision<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">UN <strong>robinet \u00e0 boisseau sph\u00e9rique <\/strong>Une pr\u00e9cision extr\u00eame est indispensable pour garantir une \u00e9tanch\u00e9it\u00e9 parfaite. Les ing\u00e9nieurs utilisent les tol\u00e9rances pour mesurer les limites de variation admissibles d&#039;une dimension physique. Dans ce cas pr\u00e9cis, la tol\u00e9rance doit \u00eatre usin\u00e9e au centi\u00e8me de millim\u00e8tre pr\u00e8s. Des dimensions pr\u00e9cises sont cruciales pour pr\u00e9venir les fuites internes dans les syst\u00e8mes sous pression dues \u00e0 une \u00e9tanch\u00e9it\u00e9 d\u00e9fectueuse.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pressure_and_Temperature_Resistance\"><\/span>R\u00e9sistance \u00e0 la pression et \u00e0 la temp\u00e9rature<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le fonctionnement des vannes doit s&#039;effectuer dans une plage de temp\u00e9ratures standard de 0 \u00b0C \u00e0 95 \u00b0C (32 \u00b0F \u00e0 203 \u00b0F). Les vannes sont \u00e9galement affect\u00e9es \u00e0 des fonctions sp\u00e9cifiques. <a href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/\" target=\"_blank\" rel=\"noreferrer noopener\">Pressions nominales (PN)<\/a> de pression nominale PN20 ou PN25. Ces indices de pression garantissent que la vanne peut r\u00e9sister \u00e0 des environnements \u00e0 haute pression sans d\u00e9formation ni d\u00e9faillance. Leur dur\u00e9e de vie est garantie 50 ans.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sealing_Integrity\"><\/span>Int\u00e9grit\u00e9 de l&#039;\u00e9tanch\u00e9it\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le choix des mat\u00e9riaux et la conception de l&#039;interface sont essentiels pour garantir l&#039;\u00e9tanch\u00e9it\u00e9. Les vannes \u00e0 bille de qualit\u00e9 int\u00e8grent des joints toriques en EPDM r\u00e9sistants \u00e0 la d\u00e9gradation par l&#039;eau chaude. La surface de la bille m\u00e9tallique est rectifi\u00e9e avec pr\u00e9cision pour obtenir une faible rugosit\u00e9 et assurer un contact optimal avec les si\u00e8ges en polym\u00e8re.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les vannes conformes utilisent des joints toriques certifi\u00e9s et des interfaces m\u00e9tal-plastique usin\u00e9es avec pr\u00e9cision. Leur conception interne doit optimiser le coefficient de d\u00e9bit (Cv).&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flow_Characteristics\"><\/span>Caract\u00e9ristiques d&#039;\u00e9coulement<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le coefficient de d\u00e9bit (Cv) mesure l&#039;efficacit\u00e9 d&#039;un composant \u00e0 laisser passer un liquide. Une vanne bien con\u00e7ue r\u00e9duit les turbulences gr\u00e2ce \u00e0 des transitions en douceur, \u00e9vitant ainsi les pertes d&#039;\u00e9nergie et minimisant l&#039;usure des composants internes. <strong>Raccordements d&#039;eau potable.&nbsp;<\/strong><\/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\/plastic-ball-valve-with-brass-core-iii\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/Plastic-ball-valve-with-brass-core-III.jpg\" alt=\"\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Robinet \u00e0 boisseau sph\u00e9rique en plastique avec noyau en laiton III<\/div>\n    <div class=\"hero-description\">\nGamme de tailles : DN20\u2013DN32 (20 mm\u201363 mm).<br>\n\nPression nominale : PN25 (jusqu&#039;\u00e0 2,5 MPa).\n\n <\/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\"><span class=\"ez-toc-section\" id=\"Potable_Water_Safety_Considerations\"><\/span>Consid\u00e9rations relatives \u00e0 la s\u00e9curit\u00e9 de l&#039;eau potable<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;objectif des syst\u00e8mes d&#039;approvisionnement en eau est de fournir <strong>s\u00e9curit\u00e9 de l&#039;eau potable<\/strong> pour tous les consommateurs. Des vannes conformes \u00e0 <strong>ISO15874<\/strong> sont chimiquement r\u00e9sistantes. Cela signifie que les substances nocives telles que le BPA ou les m\u00e9taux lourds ne contaminent pas l&#039;eau potable.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les vannes PPR poss\u00e8dent une surface interne lisse, gage de s\u00e9curit\u00e9. Contrairement aux vannes m\u00e9talliques, elles ne se corrodent pas et ne s&#039;entartrent pas. Cette caract\u00e9ristique de s\u00e9curit\u00e9 emp\u00eache la prolif\u00e9ration des bact\u00e9ries et la formation de biofilms, assurant ainsi une eau potable propre de la source au robinet. De plus, tous les mat\u00e9riaux utilis\u00e9s doivent r\u00e9pondre \u00e0 des certifications sanitaires sp\u00e9cifiques. <a href=\"https:\/\/www.desopipe.com\/fr\/certificate\/\" target=\"_blank\" rel=\"noreferrer noopener\">NSF\/ANSI 61 ou WRAS<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Compliance_Mistakes\"><\/span>Erreurs courantes en mati\u00e8re de conformit\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Il arrive que les ing\u00e9nieurs doivent identifier des produits non conformes susceptibles de compromettre la s\u00e9curit\u00e9. Voici quelques exemples d&#039;erreurs de conformit\u00e9 lors de la fabrication de raccords d&#039;eau potable\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Utilisation de mat\u00e9riaux m\u00e9lang\u00e9s\u00a0:<\/strong> Certains fabricants tentent de r\u00e9duire les co\u00fbts en m\u00e9langeant de la r\u00e9sine vierge \u00e0 des chutes recycl\u00e9es. Cela compromet la pression nominale de la vanne.<\/li>\n\n\n\n<li><strong>\u00c9carts dimensionnels\u00a0:<\/strong> De petites erreurs dans le diam\u00e8tre de la douille emp\u00eachent un bon fonctionnement <a href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/guide-to-connect-ppr-pipes\/\" target=\"_blank\" rel=\"noreferrer noopener\">joint de fusion thermique<\/a>.<\/li>\n\n\n\n<li><strong>Tests insuffisants\u00a0:<\/strong> Omettre les tests de pression hydrostatique obligatoires ou les \u00e9valuations de cyclage thermique.<\/li>\n\n\n\n<li><strong>Classe d&#039;application incorrecte\u00a0:<\/strong> Utilisation d&#039;une vanne con\u00e7ue pour l&#039;eau froide (classe 1) dans une application de chauffage \u00e0 haute temp\u00e9rature (classe 5).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DESO_Certification_Testing_System\"><\/span>Syst\u00e8me de certification et de test DESO<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DESO applique une philosophie ax\u00e9e sur la qualit\u00e9 qui d\u00e9passe les exigences standard. Chaque vanne est soumise \u00e0 un processus d&#039;inspection rigoureux comprenant des tests de laboratoire de pointe.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Notre \u00e9tablissement utilise des \u00e9quipements de laboratoire de pointe et calibr\u00e9s pour v\u00e9rifier chaque param\u00e8tre technique, tels que\u00a0:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright 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=\"aspect-ratio:1.4216190425701107;width:275px;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<ul class=\"wp-block-list\">\n<li><strong>Essai de pression hydrostatique\u00a0:<\/strong> Nous soumettons les vannes \u00e0 une pression extr\u00eame afin de garantir leur r\u00e9sistance \u00e0 l&#039;\u00e9clatement \u00e0 long terme.<\/li>\n\n\n\n<li><strong>Test de d\u00e9bit de fusion (MFR) :<\/strong> Cela permet de v\u00e9rifier le poids mol\u00e9culaire et la stabilit\u00e9 de transformation de la r\u00e9sine brute.<\/li>\n\n\n\n<li><strong>Test de r\u00e9silience Charpy\u00a0:<\/strong> Cela permet de mesurer la robustesse du mat\u00e9riau afin de garantir que la vanne puisse r\u00e9sister \u00e0 des manipulations brutales lors de son installation.<\/li>\n\n\n\n<li><strong>R\u00e9tr\u00e9cissement longitudinal :<\/strong> Ce test \u00e9value la stabilit\u00e9 thermique du plastique apr\u00e8s exposition \u00e0 la chaleur.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">DESO maintient un taux de r\u00e9ussite de 99,81 % pour ses produits TP9T gr\u00e2ce \u00e0 l&#039;utilisation de r\u00e9sine PR vierge 100% de Borealis et \u00e0 l&#039;exploitation de plus de 200 machines de production automatis\u00e9es. Notre portefeuille de conformit\u00e9 international comprend les certifications CE, AENOR, DVGW et WRAS. Ceci garantit que nos <strong>robinetterie d&#039;eau potable<\/strong> sont pr\u00eates \u00e0 \u00eatre utilis\u00e9es dans tout projet international.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Adh\u00e9rer \u00e0 <strong>ISO 15874 <\/strong>garantit la s\u00e9curit\u00e9 et les performances d&#039;un <strong>Robinet \u00e0 boisseau sph\u00e9rique PPR <\/strong>ce qui permet d&#039;obtenir un syst\u00e8me d&#039;eau potable. Certains fabricants optent pour des vannes moins ch\u00e8res et non conformes, ce qui peut sembler un choix pratique. Cependant, cela entra\u00eene souvent des fuites et une contamination, car les vannes ne fonctionnent pas correctement. Chez DESO, <strong>s\u00e9curit\u00e9 de l&#039;eau potable<\/strong> Cela commence par un syst\u00e8me de plomberie construit sur la base de normes de s\u00e9curit\u00e9 internationales et d&#039;une v\u00e9rification technique pr\u00e9cise.<\/p>\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\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.desopipe.com\/fr\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">Obtenez un devis gratuit<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>In the world of modern hot and cold water plumbing systems, commercial and residential establishments utilize PPR tubes. PPR means Polypropylene Random Copolymer, which is the<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":4157,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-4155","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-valve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PPR Ball Valve ISO 15874 Compliance for Potable Water | DESO Group<\/title>\n<meta name=\"description\" content=\"Learn why ISO 15874 compliance matters for PPR ball valves in drinking water systems. Technical guide covering material standards, testing, and safety requirements.\" \/>\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.desopipe.com\/fr\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PPR Ball Valve ISO 15874 Compliance for Potable Water | DESO Group\" \/>\n<meta property=\"og:description\" content=\"Learn why ISO 15874 compliance matters for PPR ball valves in drinking water systems. 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