{"id":1325,"date":"2025-04-25T02:17:18","date_gmt":"2025-04-25T02:17:18","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=1325"},"modified":"2025-05-30T08:36:27","modified_gmt":"2025-05-30T08:36:27","slug":"brass-threads-taper-vs-parallel","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/fr\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/","title":{"rendered":"Comprendre les filetages des raccords en laiton\u00a0: filetages coniques et parall\u00e8les"},"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-fitting\/brass-threads-taper-vs-parallel\/#What_Are_Brass_Fitting_Threads\" >Que sont les filetages de raccords en laiton\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-fitting\/brass-threads-taper-vs-parallel\/#Tapered_Threads_Built_for_Pressure_Sealing\" >Filetages coniques\u00a0: con\u00e7us pour l&#039;\u00e9tanch\u00e9it\u00e9 sous pression<\/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-fitting\/brass-threads-taper-vs-parallel\/#What_Is_a_Tapered_Thread\" >Qu&#039;est-ce qu&#039;un filetage conique ?<\/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-fitting\/brass-threads-taper-vs-parallel\/#How_Tapered_Threads_Seal\" >Comment les filetages coniques assurent 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-5\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#Why_Use_Tapered_Threads\" >Pourquoi utiliser des filetages coniques ?<\/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-fitting\/brass-threads-taper-vs-parallel\/#Common_Standards\" >Normes communes<\/a><\/li><\/ul><\/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-fitting\/brass-threads-taper-vs-parallel\/#Parallel_Threads_Easy_to_Install_and_Reuse\" >Threads parall\u00e8les\u00a0: faciles \u00e0 installer et \u00e0 r\u00e9utiliser<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#What_Is_a_Parallel_Thread\" >Qu&#039;est-ce qu&#039;un thread parall\u00e8le ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#How_Parallel_Threads_Seal\" >Comment les filetages parall\u00e8les scellent<\/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-fitting\/brass-threads-taper-vs-parallel\/#Where_to_Use_Parallel_Threads\" >O\u00f9 utiliser les threads parall\u00e8les<\/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-fitting\/brass-threads-taper-vs-parallel\/#Common_Standards-2\" >Normes communes<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#Straight_Thread_vs_Tapered_Thread_Key_Differences\" >Filetage droit vs. filetage conique\u00a0: principales diff\u00e9rences<\/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.desopipe.com\/fr\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#Types_of_Brass_Fittings_and_Where_Thread_Design_Matters\" >Types de raccords en laiton et o\u00f9 la conception du filetage est importante<\/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.desopipe.com\/fr\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#Choosing_the_Right_Thread_Type_for_Your_System\" >Choisir le bon type de thread pour votre syst\u00e8me<\/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-fitting\/brass-threads-taper-vs-parallel\/#Frequently_Asked_Questions_FAQ\" >Foire aux questions (FAQ)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#Conclusion_Get_Threaded_Brass_Pipe_Fittings_That_Work\" >Conclusion\u00a0: obtenez des raccords de tuyauterie filet\u00e9s en laiton qui fonctionnent<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Lorsque vous travaillez avec un tuyau filet\u00e9 en laiton, il est essentiel de comprendre la diff\u00e9rence entre filetage conique et filetage parall\u00e8le. Ces types de filetage influencent l&#039;\u00e9tanch\u00e9it\u00e9 des raccords, la pression qu&#039;ils peuvent supporter et les m\u00e9thodes d&#039;\u00e9tanch\u00e9it\u00e9 requises. Dans ce guide, nous vous expliquerons tout ce que vous devez savoir sur les filetages des raccords en laiton, leur fonctionnement et comment choisir le filetage le mieux adapt\u00e9 \u00e0 votre syst\u00e8me.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Are_Brass_Fitting_Threads\"><\/span><strong>Que sont les filetages de raccords en laiton\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les filetages des raccords en laiton sont des rainures en forme de vis form\u00e9es \u00e0 l&#039;extr\u00e9mit\u00e9 des tuyaux ou des raccords. Ils permettent d&#039;assembler solidement les composants. On les trouve le plus souvent en plomberie. <a href=\"https:\/\/www.desopipe.com\/fr\/blog\/product-use-cases\/ppr-pipes-in-hvac-efficiency-durability\/\" target=\"_blank\" rel=\"noreferrer noopener\">CVC<\/a>, syst\u00e8mes de tuyauterie hydrauliques et industriels. Les filetages ne se contentent pas de maintenir les pi\u00e8ces en place\u00a0: ils contribuent \u00e9galement \u00e0 pr\u00e9venir les fuites, notamment sous pression.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il existe deux principaux types de filetage\u00a0: le filetage conique et le filetage parall\u00e8le. Comprendre comment chacun assure l&#039;\u00e9tanch\u00e9it\u00e9, supporte la pression et s&#039;int\u00e8gre \u00e0 votre syst\u00e8me contribuera \u00e0 garantir fiabilit\u00e9, s\u00e9curit\u00e9 et efficacit\u00e9.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"445\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads-2.webp\" alt=\"Comprendre les filetages des raccords en laiton\u00a0: filetages coniques et filetages parall\u00e8les\u00a0-\u00a02\" class=\"wp-image-1328\" style=\"width:675px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads-2.webp 780w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads-2-500x285.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads-2-300x171.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads-2-768x438.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads-2-18x10.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads-2-131x75.webp 131w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads-2-480x274.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:780px) 100vw, 780px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tapered_Threads_Built_for_Pressure_Sealing\"><\/span><strong>Filetages coniques\u00a0: con\u00e7us pour l&#039;\u00e9tanch\u00e9it\u00e9 sous pression<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_a_Tapered_Thread\"><\/span><strong>Qu&#039;est-ce qu&#039;un filetage conique ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Un filetage conique pr\u00e9sente une forme l\u00e9g\u00e8rement conique. Son diam\u00e8tre diminue progressivement sur la longueur du filetage. Cette conicit\u00e9 garantit un ajustement plus serr\u00e9, plus le filetage est serr\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Tapered_Threads_Seal\"><\/span><strong>Comment les filetages coniques assurent l&#039;\u00e9tanch\u00e9it\u00e9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les filetages coniques assurent l&#039;\u00e9tanch\u00e9it\u00e9 par contact m\u00e9tal sur m\u00e9tal. Lorsque les filetages m\u00e2le et femelle sont viss\u00e9s ensemble, ils se coincent l&#039;un dans l&#039;autre, cr\u00e9ant ainsi une \u00e9tanch\u00e9it\u00e9 parfaite sans n\u00e9cessiter de joint ni de joint torique dans de nombreux cas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Use_Tapered_Threads\"><\/span><strong>Pourquoi utiliser des filetages coniques ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les filetages coniques sont privil\u00e9gi\u00e9s pour les syst\u00e8mes sous haute pression. La compression entre les filetages cr\u00e9e un joint \u00e9tanche qui se renforce avec l&#039;augmentation de la pression. C&#039;est pourquoi on les retrouve dans les applications de gaz, de transport de fluides et hydrauliques.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Standards\"><\/span><strong>Normes communes<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>NPT (filetage national des tuyaux)<\/strong>:Le plus commun en Am\u00e9rique du Nord.<\/li>\n\n\n\n<li><strong>BSPT (conique de tuyau standard britannique)<\/strong>:Populaire en Europe, en Asie et en Australie.<\/li>\n\n\n\n<li><strong>Filetages coniques ISO<\/strong>:Utilis\u00e9 dans le monde entier par les fabricants de raccords en laiton conformes \u00e0 la norme ISO.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Parallel_Threads_Easy_to_Install_and_Reuse\"><\/span><strong>Threads parall\u00e8les\u00a0: faciles \u00e0 installer et \u00e0 r\u00e9utiliser<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_a_Parallel_Thread\"><\/span><strong>Qu&#039;est-ce qu&#039;un thread parall\u00e8le ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les filetages parall\u00e8les, \u00e9galement appel\u00e9s filetages droits, ont un diam\u00e8tre constant sur toute leur longueur. Ils ne se coincent pas comme les filetages coniques. Ils utilisent plut\u00f4t des composants d&#039;\u00e9tanch\u00e9it\u00e9 pour \u00e9viter les fuites.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Parallel_Threads_Seal\"><\/span><strong>Comment les filetages parall\u00e8les scellent<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Comme il n&#039;y a pas d&#039;action de coincement, les filetages parall\u00e8les n\u00e9cessitent des \u00e9l\u00e9ments d&#039;\u00e9tanch\u00e9it\u00e9 suppl\u00e9mentaires tels que :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>joints toriques<\/li>\n\n\n\n<li>Joints<\/li>\n\n\n\n<li>Rondelles plates&nbsp;<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces composants sont comprim\u00e9s entre les surfaces d\u2019accouplement pour former un joint.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Where_to_Use_Parallel_Threads\"><\/span><strong>O\u00f9 utiliser les threads parall\u00e8les<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les filetages parall\u00e8les sont particuli\u00e8rement adapt\u00e9s aux syst\u00e8mes n\u00e9cessitant des d\u00e9montages fr\u00e9quents ou fonctionnant sous pression mod\u00e9r\u00e9e. Comme les raccords ne sont pas comprim\u00e9s en permanence, ils sont plus facilement r\u00e9utilisables que les filetages coniques.<\/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\/male-threaded-coupling\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"http:\/\/desopipe.com\/wp-content\/uploads\/2025\/03\/Male-Threaded-Coupling.jpg\" alt=\"Raccord filet\u00e9 m\u00e2le\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Raccord filet\u00e9 m\u00e2le<\/div>\n    <div class=\"hero-description\">\nCes raccords sont connus pour leur excellente durabilit\u00e9, leur r\u00e9sistance \u00e0 la corrosion et leur capacit\u00e9 \u00e0 r\u00e9sister \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es.<\/div>\n    <span class=\"hero-link\">Voir le produit<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Standards-2\"><\/span><strong>Normes communes<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>BSPP (British Standard Pipe Parallel) : utilis\u00e9 dans toute l&#039;Europe et dans certaines r\u00e9gions d&#039;Asie.<\/li>\n\n\n\n<li>Filetages parall\u00e8les m\u00e9triques : privil\u00e9gi\u00e9s dans les syst\u00e8mes internationaux, notamment dans l&#039;automobile et les machines.<\/li>\n\n\n\n<li>Utilis\u00e9 par les fabricants de raccords en laiton conformes aux normes DIN et ISO.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Straight_Thread_vs_Tapered_Thread_Key_Differences\"><\/span><strong>Filetage droit vs. filetage conique\u00a0: principales diff\u00e9rences<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Fonctionnalit\u00e9<\/strong><\/td><td><strong>Filetage conique<\/strong><\/td><td><strong>Filetage parall\u00e8le<\/strong><\/td><\/tr><tr><td><strong>M\u00e9thode de scellement<\/strong><\/td><td>Interf\u00e9rence de filetage (m\u00e9tal sur m\u00e9tal)<\/td><td>Composants externes (joint torique, joint d&#039;\u00e9tanch\u00e9it\u00e9)<\/td><\/tr><tr><td><strong>Gestion de la pression<\/strong><\/td><td>Id\u00e9al pour les syst\u00e8mes \u00e0 haute pression<\/td><td>Id\u00e9al pour une pression faible \u00e0 mod\u00e9r\u00e9e<\/td><\/tr><tr><td><strong>R\u00e9utilisabilit\u00e9<\/strong><\/td><td>Sujet \u00e0 l&#039;usure avec r\u00e9utilisation<\/td><td>Plus facile \u00e0 d\u00e9monter et \u00e0 r\u00e9utiliser<\/td><\/tr><tr><td><strong>Installation<\/strong><\/td><td>N\u00e9cessite un couple de serrage et une \u00e9tanch\u00e9it\u00e9 soign\u00e9e<\/td><td>Facile \u00e0 aligner ; repose sur l&#039;ajustement du joint<\/td><\/tr><tr><td><strong>Utilisation courante<\/strong><\/td><td>Tuyauterie hydraulique, gaz, industrielle<\/td><td>Plomberie, filtration, syst\u00e8mes \u00e0 usage g\u00e9n\u00e9ral<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Brass_Fittings_and_Where_Thread_Design_Matters\"><\/span><strong>Types de raccords en laiton et o\u00f9 la conception du filetage est importante<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le type de filetage affecte les performances de divers types de raccords en laiton, tels que :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>coudes<\/strong>:Les filetages coniques fonctionnent mieux lorsque la haute pression change de direction.<\/li>\n\n\n\n<li><strong>T-shirts<\/strong>:Utilisez des threads parall\u00e8les lorsque plusieurs connexions sont impliqu\u00e9es.<\/li>\n\n\n\n<li><strong>Adaptateurs<\/strong>: Combinez les types de filetage pour joindre des raccords incompatibles.<\/li>\n\n\n\n<li><strong>Bouchons\/Capuchons<\/strong>:Les filetages coniques offrent une meilleure \u00e9tanch\u00e9it\u00e9 dans les applications de fermeture.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pour tout laiton filet\u00e9 <a href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-fitting\/ppr-fittings-types\/\" target=\"_blank\" rel=\"noreferrer noopener\">raccord de tuyauterie,<\/a> il est crucial de conna\u00eetre la pression typique sur un filetage et la m\u00e9thode d&#039;\u00e9tanch\u00e9it\u00e9 requise.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Choosing_the_Right_Thread_Type_for_Your_System\"><\/span><strong>Choisir le bon type de thread pour votre syst\u00e8me<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsque vous choisissez entre des filetages coniques et parall\u00e8les, posez les questions suivantes\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sous quelle pression le syst\u00e8me fonctionnera-t-il ?<\/li>\n\n\n\n<li>Les raccords seront-ils r\u00e9utilis\u00e9s souvent ?<\/li>\n\n\n\n<li>Un filetage auto-obturant est-il n\u00e9cessaire ?<\/li>\n\n\n\n<li>Vous approvisionnez-vous aupr\u00e8s d&#039;un fabricant de raccords en laiton aux normes DIN ou ISO ?<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Si votre projet exige une pression \u00e9lev\u00e9e et une \u00e9tanch\u00e9it\u00e9 permanente, les filetages coniques constituent probablement le meilleur choix. Pour les syst\u00e8mes \u00e0 basse pression n\u00e9cessitant un entretien r\u00e9gulier, les filetages parall\u00e8les offrent une plus grande flexibilit\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions_FAQ\"><\/span><strong>Foire aux questions (FAQ)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Qu&#039;est-ce qu&#039;un tuyau en laiton filet\u00e9 ?<\/strong><strong><br><\/strong> Un tuyau en laiton filet\u00e9 est un tuyau en laiton avec des filetages pour se connecter aux raccords.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Qu&#039;est-ce qu&#039;un filetage conique ?<\/strong><strong><br><\/strong> Un filetage conique est un filetage de tuyau dont le diam\u00e8tre diminue et qui assure l&#039;\u00e9tanch\u00e9it\u00e9 par contact m\u00e9tal sur m\u00e9tal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Qu&#039;est-ce qu&#039;un fil parall\u00e8le ?<\/strong><strong><br><\/strong> Un filetage parall\u00e8le conserve le m\u00eame diam\u00e8tre sur toute sa longueur et n\u00e9cessite une \u00e9tanch\u00e9it\u00e9 externe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Filetage droit ou filetage conique : lequel est le meilleur ?<\/strong><strong><br><\/strong> Les filetages coniques sont plus adapt\u00e9s \u00e0 l&#039;\u00e9tanch\u00e9it\u00e9 sous pression ; les filetages droits sont plus faciles \u00e0 r\u00e9utiliser.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Quelle est la pression typique sur un raccord filet\u00e9 ?<\/strong><strong><br><\/strong> Cela varie selon le syst\u00e8me, mais les filetages coniques supportent g\u00e9n\u00e9ralement une pression plus \u00e9lev\u00e9e que les filetages parall\u00e8les.<\/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-90-male-threaded-elbow-2\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/90%C2%B0-Male-Threaded-Elbow.webp\" alt=\"Coude PPR 90\u00b0 \u00e0 filetage m\u00e2le\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Coude PPR 90\u00b0 \u00e0 filetage m\u00e2le\n<\/div>\n    <div class=\"hero-description\">\nLes raccords Deso PPR sont con\u00e7us avec des mat\u00e9riaux et des techniques de fabrication avanc\u00e9s pour garantir des performances optimales dans diverses applications. <\/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=\"Conclusion_Get_Threaded_Brass_Pipe_Fittings_That_Work\"><\/span><strong>Conclusion\u00a0: obtenez des raccords de tuyauterie filet\u00e9s en laiton qui fonctionnent<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le type de filetage choisi influence directement les performances de votre syst\u00e8me. Les filetages coniques sont con\u00e7us pour r\u00e9sister aux hautes pressions, tandis que les filetages parall\u00e8les offrent commodit\u00e9 et facilit\u00e9 d&#039;entretien fr\u00e9quent. Conna\u00eetre la diff\u00e9rence et le fonctionnement de chaque filetage garantit une meilleure s\u00e9curit\u00e9, moins de fuites et une dur\u00e9e de vie prolong\u00e9e de l&#039;\u00e9quipement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 <a href=\"https:\/\/www.desopipe.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tuyau DESO<\/a>, un leader <a href=\"https:\/\/www.desopipe.com\/fr\/manufacturer\/top-ppr-pipe-manufacturers\/\" target=\"_blank\" rel=\"noreferrer noopener\">Fabricant de tuyaux PPR<\/a>Nous produisons des raccords en laiton conformes aux normes internationales DIN et ISO, garantissant des performances fiables sur les march\u00e9s mondiaux. Que vous achetiez des syst\u00e8mes hydrauliques, des r\u00e9seaux de plomberie ou des applications industrielles, nous vous aidons \u00e0 trouver les raccords adapt\u00e9s, avec une valeur ajout\u00e9e durable et un accompagnement expert.<\/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>\n\n\n\n<p class=\"wp-block-paragraph\">Forts de cette expertise, nos raccords en laiton sont con\u00e7us pour offrir durabilit\u00e9, efficacit\u00e9 et compatibilit\u00e9 internationale. Nous prenons en charge\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les fabricants mondiaux recherchent des raccords adapt\u00e9s \u00e0 leurs syst\u00e8mes<\/li>\n\n\n\n<li>Agents de marques locales \u00e0 la recherche d&#039;emballages OEM exclusifs<\/li>\n\n\n\n<li>Les fabricants r\u00e9gionaux ont besoin de raccords sp\u00e9ciaux qu&#039;ils ne peuvent pas fabriquer en interne<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nous b\u00e2tissons des partenariats solides. D\u00e9couvrez la gamme compl\u00e8te de DESO <a href=\"https:\/\/www.desopipe.com\/fr\/product-category\/ppr-brass-accessories\/\" target=\"_blank\" rel=\"noreferrer noopener\">accessoires en laiton<\/a> et des solutions filet\u00e9es con\u00e7ues pour la performance, la pr\u00e9cision et les normes mondiales.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>When working with a threaded brass pipe, understanding the difference between tapered and parallel threads isn&#8217;t only helpful but also essential. These thread types affect how<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1327,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57],"tags":[],"class_list":["post-1325","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-fitting"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Brass Fitting Threads: Taper vs. Parallel | DESO Group<\/title>\n<meta name=\"description\" content=\"Learn the difference between tapered and parallel brass fitting threads. Understand sealing methods, pressure ratings, and how to choose the right type.\" \/>\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-fitting\/brass-threads-taper-vs-parallel\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Brass Fitting Threads: Taper vs. Parallel | DESO Group\" \/>\n<meta property=\"og:description\" content=\"Learn the difference between tapered and parallel brass fitting threads. Understand sealing methods, pressure ratings, and how to choose the right type.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/\" \/>\n<meta property=\"og:site_name\" content=\"World-Class PPR Piping System Manufacturer | DESO Group\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-25T02:17:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-30T08:36:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"780\" \/>\n\t<meta property=\"og:image:height\" content=\"425\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"deshouadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"deshouadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-fitting\\\/brass-threads-taper-vs-parallel\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-fitting\\\/brass-threads-taper-vs-parallel\\\/\"},\"author\":{\"name\":\"deshouadmin\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\"},\"headline\":\"Understanding Brass Fitting Threads: Tapered vs. Parallel Threads\",\"datePublished\":\"2025-04-25T02:17:18+00:00\",\"dateModified\":\"2025-05-30T08:36:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-fitting\\\/brass-threads-taper-vs-parallel\\\/\"},\"wordCount\":1021,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-fitting\\\/brass-threads-taper-vs-parallel\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads.webp\",\"articleSection\":[\"PPR Fitting\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-fitting\\\/brass-threads-taper-vs-parallel\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-fitting\\\/brass-threads-taper-vs-parallel\\\/\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-fitting\\\/brass-threads-taper-vs-parallel\\\/\",\"name\":\"Brass Fitting Threads: Taper vs. Parallel | DESO Group\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-fitting\\\/brass-threads-taper-vs-parallel\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-fitting\\\/brass-threads-taper-vs-parallel\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads.webp\",\"datePublished\":\"2025-04-25T02:17:18+00:00\",\"dateModified\":\"2025-05-30T08:36:27+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\"},\"description\":\"Learn the difference between tapered and parallel brass fitting threads. Understand sealing methods, pressure ratings, and how to choose the right type.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-fitting\\\/brass-threads-taper-vs-parallel\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-fitting\\\/brass-threads-taper-vs-parallel\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-fitting\\\/brass-threads-taper-vs-parallel\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads.webp\",\"contentUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads.webp\",\"width\":780,\"height\":425,\"caption\":\"Understanding Brass Fitting Threads Tapered vs. Parallel Threads\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-fitting\\\/brass-threads-taper-vs-parallel\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.desopipe.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Understanding Brass Fitting Threads: Tapered vs. Parallel Threads\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#website\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/\",\"name\":\"PPR Pipe Manufacturer And PPR Pipe Fittings Manufacturer | DESO\",\"description\":\"PPR Pipe Manufacturer And PPR Pipe Fittings Manufacturer | DESO\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.desopipe.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\",\"name\":\"deshouadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g\",\"caption\":\"deshouadmin\"},\"sameAs\":[\"http:\\\/\\\/desopipe.com\"],\"url\":\"https:\\\/\\\/www.desopipe.com\\\/fr\\\/author\\\/deshouadmin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Filetages des raccords en laiton\u00a0: coniques ou parall\u00e8les | Groupe DESO","description":"D\u00e9couvrez la diff\u00e9rence entre les filetages coniques et parall\u00e8les des raccords en laiton. Comprenez les m\u00e9thodes d&#039;\u00e9tanch\u00e9it\u00e9, les pressions nominales et comment choisir le bon type.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.desopipe.com\/fr\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/","og_locale":"fr_FR","og_type":"article","og_title":"Brass Fitting Threads: Taper vs. Parallel | DESO Group","og_description":"Learn the difference between tapered and parallel brass fitting threads. Understand sealing methods, pressure ratings, and how to choose the right type.","og_url":"https:\/\/www.desopipe.com\/fr\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/","og_site_name":"World-Class PPR Piping System Manufacturer | DESO Group","article_published_time":"2025-04-25T02:17:18+00:00","article_modified_time":"2025-05-30T08:36:27+00:00","og_image":[{"width":780,"height":425,"url":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads.webp","type":"image\/webp"}],"author":"deshouadmin","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"deshouadmin","Dur\u00e9e de lecture estim\u00e9e":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.desopipe.com\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#article","isPartOf":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/"},"author":{"name":"deshouadmin","@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1"},"headline":"Understanding Brass Fitting Threads: Tapered vs. Parallel Threads","datePublished":"2025-04-25T02:17:18+00:00","dateModified":"2025-05-30T08:36:27+00:00","mainEntityOfPage":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/"},"wordCount":1021,"commentCount":0,"image":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#primaryimage"},"thumbnailUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads.webp","articleSection":["PPR Fitting"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.desopipe.com\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.desopipe.com\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/","url":"https:\/\/www.desopipe.com\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/","name":"Filetages des raccords en laiton\u00a0: coniques ou parall\u00e8les | Groupe DESO","isPartOf":{"@id":"https:\/\/www.desopipe.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#primaryimage"},"image":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#primaryimage"},"thumbnailUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads.webp","datePublished":"2025-04-25T02:17:18+00:00","dateModified":"2025-05-30T08:36:27+00:00","author":{"@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1"},"description":"D\u00e9couvrez la diff\u00e9rence entre les filetages coniques et parall\u00e8les des raccords en laiton. Comprenez les m\u00e9thodes d&#039;\u00e9tanch\u00e9it\u00e9, les pressions nominales et comment choisir le bon type.","breadcrumb":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.desopipe.com\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.desopipe.com\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#primaryimage","url":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads.webp","contentUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Understanding-Brass-Fitting-Threads-Tapered-vs.-Parallel-Threads.webp","width":780,"height":425,"caption":"Understanding Brass Fitting Threads Tapered vs. Parallel Threads"},{"@type":"BreadcrumbList","@id":"https:\/\/www.desopipe.com\/blog\/ppr-fitting\/brass-threads-taper-vs-parallel\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.desopipe.com\/"},{"@type":"ListItem","position":2,"name":"Understanding Brass Fitting Threads: Tapered vs. Parallel Threads"}]},{"@type":"WebSite","@id":"https:\/\/www.desopipe.com\/#website","url":"https:\/\/www.desopipe.com\/","name":"Fabricant de tuyaux et de raccords en PPR | DESO","description":"Fabricant de tuyaux et de raccords en PPR | DESO","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.desopipe.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1","name":"deshouadmin","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g","caption":"deshouadmin"},"sameAs":["http:\/\/desopipe.com"],"url":"https:\/\/www.desopipe.com\/fr\/author\/deshouadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/posts\/1325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/comments?post=1325"}],"version-history":[{"count":1,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/posts\/1325\/revisions"}],"predecessor-version":[{"id":1927,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/posts\/1325\/revisions\/1927"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/media\/1327"}],"wp:attachment":[{"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/media?parent=1325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/categories?post=1325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/tags?post=1325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}