{"id":3150,"date":"2025-10-02T03:17:49","date_gmt":"2025-10-02T03:17:49","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=3150"},"modified":"2025-10-11T03:46:19","modified_gmt":"2025-10-11T03:46:19","slug":"difference-between-single-union-and-double-union-ball-valves","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/fr\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/","title":{"rendered":"Quelle est la diff\u00e9rence entre les vannes \u00e0 boisseau sph\u00e9rique \u00e0 simple et \u00e0 double union ?"},"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\/difference-between-single-union-and-double-union-ball-valves\/#Single_Union_Ball_Valve\" >Robinet \u00e0 boisseau sph\u00e9rique \u00e0 union simple&nbsp;<\/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\/difference-between-single-union-and-double-union-ball-valves\/#Double_Union_Ball_Valve\" >Robinet \u00e0 boisseau sph\u00e9rique \u00e0 double union&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#Main_Differences\" >Principales diff\u00e9rences&nbsp;<\/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-valve\/difference-between-single-union-and-double-union-ball-valves\/#Why_choose_the_DESO_Double_Union_Ball_Valve\" >Pourquoi choisir le robinet \u00e0 boisseau sph\u00e9rique \u00e0 double union DESO ?&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#Conclusion\" >Conclusion&nbsp;<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">UN <a href=\"https:\/\/www.desopipe.com\/fr\/product\/plastic-ball-valve-with-brass-core-i-copy-906\/\" target=\"_blank\" rel=\"noreferrer noopener\">robinet \u00e0 boisseau sph\u00e9rique \u00e0 double union<\/a> Il s&#039;agit d&#039;un type de vanne polyvalent et fiable, largement utilis\u00e9 dans les syst\u00e8mes de tuyauterie, notamment lorsqu&#039;un d\u00e9montage s\u00fbr et un entretien appropri\u00e9 sont essentiels. Conna\u00eetre la diff\u00e9rence entre les vannes \u00e0 boisseau sph\u00e9rique \u00e0 simple et double union vous aidera \u00e0 choisir le produit le mieux adapt\u00e9 \u00e0 vos besoins.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce blog couvre les diff\u00e9rences de ces vannes et met en \u00e9vidence la qualit\u00e9 sup\u00e9rieure et les caract\u00e9ristiques de conception des vannes \u00e0 boisseau sph\u00e9rique \u00e0 double union de <a href=\"https:\/\/www.desopipe.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">DESO<\/a>, un choix de confiance dans l\u2019industrie.\u00a0<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Single_Union_Ball_Valve\"><\/span>Robinet \u00e0 boisseau sph\u00e9rique \u00e0 union simple&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un robinet \u00e0 boisseau sph\u00e9rique \u00e0 simple union poss\u00e8de un raccord union, g\u00e9n\u00e9ralement situ\u00e9 \u00e0 l&#039;extr\u00e9mit\u00e9 aval, ce qui facilite le d\u00e9montage et l&#039;entretien du robinet sans sectionner compl\u00e8tement la canalisation. \u00c0 l&#039;autre extr\u00e9mit\u00e9, le corps du robinet reste fermement fix\u00e9 \u00e0 la canalisation, r\u00e9duisant ainsi le risque de d\u00e9montage complet du robinet.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce type de vanne est g\u00e9n\u00e9ralement adapt\u00e9 aux syst\u00e8mes peu exigeants o\u00f9 la fr\u00e9quence de maintenance est r\u00e9duite. Cependant, les vannes \u00e0 boisseau sph\u00e9rique \u00e0 simple union pr\u00e9sentent souvent des limites, comme une tol\u00e9rance limit\u00e9e au d\u00e9salignement angulaire et des temps de maintenance plus longs en raison de la rupture partielle de la tuyauterie.<\/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-single-end-valve-with-brass-ball\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/Male-Single-end-Valve-with-Brass-Ball.jpg\" alt=\"Vanne \u00e0 une extr\u00e9mit\u00e9 m\u00e2le DESO avec bille en laiton\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Vanne m\u00e2le \u00e0 une extr\u00e9mit\u00e9 avec bille en laiton<\/div>\n    <div class=\"hero-description\">Mat\u00e9riau : PPR (polypropyl\u00e8ne) de Cor\u00e9e Hyosung ou Borealis ; laiton : HPB58-3A, HPB59, CW617N. Dimensions : DN20\u2013DN32 (20 mm\u201363 mm). Pression nominale : PN25 (jusqu&#039;\u00e0 2,5 MPa). Temp\u00e9rature : -20 \u00b0C \u00e0 +95 \u00b0C.<\/div>\n    <span class=\"hero-link\">Voir le produit<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Double_Union_Ball_Valve\"><\/span>Robinet \u00e0 boisseau sph\u00e9rique \u00e0 double union&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/fr\/product\/plastic-ball-valve-with-brass-core-i-copy-906\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Double-union-ball-valve.jpg\" alt=\"Robinet \u00e0 boisseau sph\u00e9rique \u00e0 double union\" class=\"wp-image-1142\" style=\"width:181px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Double-union-ball-valve.jpg 800w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Double-union-ball-valve-300x300.jpg 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Double-union-ball-valve-500x500.jpg 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Double-union-ball-valve-768x768.jpg 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Double-union-ball-valve-12x12.jpg 12w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Double-union-ball-valve-150x150.jpg 150w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Double-union-ball-valve-75x75.jpg 75w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Double-union-ball-valve-480x480.jpg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:800px) 100vw, 800px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Un robinet \u00e0 boisseau sph\u00e9rique \u00e0 double union int\u00e8gre des raccords union aux deux extr\u00e9mit\u00e9s du corps. Cette conception permet de retirer compl\u00e8tement le robinet du syst\u00e8me de tuyauterie sans perturber les canalisations adjacentes. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce syst\u00e8me de raccord union complet simplifie la maintenance, permettant des r\u00e9parations ou des remplacements rapides tout en r\u00e9duisant les temps d&#039;arr\u00eat. De plus, sa conception assure un d\u00e9bit fluide et une \u00e9tanch\u00e9it\u00e9 optimale, r\u00e9duisant ainsi les pertes de charge et les risques de fuite.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ces vannes sont couramment utilis\u00e9es dans les syst\u00e8mes commerciaux et industriels exigeants n\u00e9cessitant un entretien r\u00e9gulier. Elles sont disponibles en diff\u00e9rentes tailles, y compris la vanne \u00e0 boisseau sph\u00e9rique \u00e0 double union de 2 pouces, couramment utilis\u00e9e, et sont int\u00e9gr\u00e9es \u00e0 des produits de haute qualit\u00e9 tels que les vannes \u00e0 boisseau sph\u00e9rique \u00e0 double union en PPR, largement utilis\u00e9es en plomberie.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Main_Differences\"><\/span>Principales diff\u00e9rences&nbsp;<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>Caract\u00e9ristiques<\/strong><\/td><td><strong>Robinet \u00e0 boisseau sph\u00e9rique \u00e0 union simple<\/strong><\/td><td><strong>Robinet \u00e0 boisseau sph\u00e9rique \u00e0 double union&nbsp;<\/strong><\/td><\/tr><tr><td>Connexions syndicales<\/td><td>Une seule extr\u00e9mit\u00e9&nbsp;<\/td><td>Les deux extr\u00e9mit\u00e9s ont une union&nbsp;<\/td><\/tr><tr><td>Entretien<\/td><td>Retrait partiel de la vanne et perturbation de la canalisation<\/td><td>Retrait total de la vanne et aucune perturbation de la canalisation&nbsp;<\/td><\/tr><tr><td>Temps de maintenance<\/td><td>Plus lent et n\u00e9cessite la vidange du pipeline<\/td><td>Remplacement de soupape plus rapide et plus facile<\/td><\/tr><tr><td>Tol\u00e9rance de d\u00e9salignement angulaire&nbsp;<\/td><td>\u00b12\u00b0<\/td><td>\u00b15\u00b0 (plus flexible)<\/td><\/tr><tr><td>Application&nbsp;<\/td><td>Des syst\u00e8mes plus simples et n\u00e9cessitant peu d&#039;entretien<\/td><td>Syst\u00e8mes industriels n\u00e9cessitant beaucoup d&#039;entretien<\/td><\/tr><tr><td>Co\u00fbt<\/td><td>Co\u00fbt initial g\u00e9n\u00e9ralement abordable<\/td><td>Co\u00fbt initial plus \u00e9lev\u00e9 mais meilleure facilit\u00e9 d&#039;entretien&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_choose_the_DESO_Double_Union_Ball_Valve\"><\/span>Pourquoi choisir le robinet \u00e0 boisseau sph\u00e9rique \u00e0 double union DESO ?&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DESO est un choix de confiance en mati\u00e8re de vannes \u00e0 boisseau sph\u00e9rique \u00e0 double union pour plusieurs raisons\u00a0:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pression nominale \u00e9lev\u00e9e : les vannes \u00e0 boisseau sph\u00e9rique \u00e0 double union DESO r\u00e9pondent \u00e0 la pression nominale PN20 (jusqu&#039;\u00e0 2,5 MPa), parfaitement adapt\u00e9es aux applications industrielles et aux environnements \u00e0 haute pression.\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Diff\u00e9rentes options structurelles\u00a0: DESO propose deux mod\u00e8les de robinets \u00e0 boisseau sph\u00e9rique \u00e0 double union. Cela permet de s&#039;adapter \u00e0 une grande vari\u00e9t\u00e9 de besoins du march\u00e9 et de contraintes budg\u00e9taires, facilitant ainsi le choix d&#039;un robinet offrant un \u00e9quilibre parfait entre budget et performances.\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Contr\u00f4le qualit\u00e9\u00a0: Chaque vanne DESO est soumise \u00e0 des tests approfondis, notamment hydrostatiques, pour garantir sa durabilit\u00e9 et sa fiabilit\u00e9. Ce contr\u00f4le qualit\u00e9 rigoureux garantit une \u00e9tanch\u00e9it\u00e9 et une durabilit\u00e9 optimales.\u00a0<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le <a href=\"https:\/\/www.desopipe.com\/fr\/product\/plastic-ball-valve-with-brass-core-i-copy-906\/\" target=\"_blank\" rel=\"noreferrer noopener\">robinet \u00e0 boisseau sph\u00e9rique \u00e0 double union<\/a> C&#039;est un choix id\u00e9al pour les applications exigeant une maintenance ais\u00e9e, une gestion des hautes pressions et une flexibilit\u00e9 syst\u00e8me. Disponible en diff\u00e9rentes tailles et mat\u00e9riaux pour s&#039;adapter \u00e0 de multiples applications internationales, y compris des options fiables propos\u00e9es par les fabricants chinois de robinets \u00e0 boisseau sph\u00e9rique \u00e0 double union, DESO offre des performances fiables dans les environnements difficiles.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Avec des produits tels que le robinet \u00e0 boisseau sph\u00e9rique \u00e0 double union de 2 pouces et PPR, <a href=\"https:\/\/www.desopipe.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">DESO<\/a> est un excellent investissement pour les solutions de tuyauterie industrielles et r\u00e9sidentielles. Deso est un leader en mati\u00e8re de solutions de vannes fiables.\u00a0<\/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>A double union ball valve is a multipurpose and reliable type of valve that is widely used in piping systems, particularly when safe disassembly and proper<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":3164,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-3150","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>What is the difference between single union and double union ball valves? | DESO Group<\/title>\n<meta name=\"description\" content=\"Discover the difference between single union and double union ball valves, their uses, and why DESO is the trusted choice for it.\" \/>\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\/difference-between-single-union-and-double-union-ball-valves\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is the difference between single union and double union ball valves? | DESO Group\" \/>\n<meta property=\"og:description\" content=\"Discover the difference between single union and double union ball valves, their uses, and why DESO is the trusted choice for it.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/\" \/>\n<meta property=\"og:site_name\" content=\"World-Class PPR Piping System Manufacturer | DESO Group\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-02T03:17:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-11T03:46:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/10\/98b262f8-6a02-4607-8d13-a775af6e1696.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"754\" \/>\n\t<meta property=\"og:image:height\" content=\"539\" \/>\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=\"4 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-valve\\\/difference-between-single-union-and-double-union-ball-valves\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-valve\\\/difference-between-single-union-and-double-union-ball-valves\\\/\"},\"author\":{\"name\":\"deshouadmin\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\"},\"headline\":\"What is the difference between single union and double union ball valves?\",\"datePublished\":\"2025-10-02T03:17:49+00:00\",\"dateModified\":\"2025-10-11T03:46:19+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-valve\\\/difference-between-single-union-and-double-union-ball-valves\\\/\"},\"wordCount\":629,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-valve\\\/difference-between-single-union-and-double-union-ball-valves\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/98b262f8-6a02-4607-8d13-a775af6e1696.webp\",\"articleSection\":[\"PPR Valve\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-valve\\\/difference-between-single-union-and-double-union-ball-valves\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-valve\\\/difference-between-single-union-and-double-union-ball-valves\\\/\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-valve\\\/difference-between-single-union-and-double-union-ball-valves\\\/\",\"name\":\"What is the difference between single union and double union ball valves? | DESO Group\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-valve\\\/difference-between-single-union-and-double-union-ball-valves\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-valve\\\/difference-between-single-union-and-double-union-ball-valves\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/98b262f8-6a02-4607-8d13-a775af6e1696.webp\",\"datePublished\":\"2025-10-02T03:17:49+00:00\",\"dateModified\":\"2025-10-11T03:46:19+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\"},\"description\":\"Discover the difference between single union and double union ball valves, their uses, and why DESO is the trusted choice for it.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-valve\\\/difference-between-single-union-and-double-union-ball-valves\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-valve\\\/difference-between-single-union-and-double-union-ball-valves\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-valve\\\/difference-between-single-union-and-double-union-ball-valves\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/98b262f8-6a02-4607-8d13-a775af6e1696.webp\",\"contentUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/98b262f8-6a02-4607-8d13-a775af6e1696.webp\",\"width\":754,\"height\":539,\"caption\":\"single union and double union ball valves banner\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-valve\\\/difference-between-single-union-and-double-union-ball-valves\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.desopipe.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is the difference between single union and double union ball valves?\"}]},{\"@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":"Quelle est la diff\u00e9rence entre les robinets \u00e0 boisseau sph\u00e9rique \u00e0 simple et \u00e0 double union\u00a0? | Groupe DESO","description":"D\u00e9couvrez la diff\u00e9rence entre les vannes \u00e0 boisseau sph\u00e9rique \u00e0 simple et \u00e0 double union, leurs utilisations et pourquoi DESO est le choix de confiance pour cela.","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-valve\/difference-between-single-union-and-double-union-ball-valves\/","og_locale":"fr_FR","og_type":"article","og_title":"What is the difference between single union and double union ball valves? | DESO Group","og_description":"Discover the difference between single union and double union ball valves, their uses, and why DESO is the trusted choice for it.","og_url":"https:\/\/www.desopipe.com\/fr\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/","og_site_name":"World-Class PPR Piping System Manufacturer | DESO Group","article_published_time":"2025-10-02T03:17:49+00:00","article_modified_time":"2025-10-11T03:46:19+00:00","og_image":[{"width":754,"height":539,"url":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/10\/98b262f8-6a02-4607-8d13-a775af6e1696.webp","type":"image\/webp"}],"author":"deshouadmin","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"deshouadmin","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.desopipe.com\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#article","isPartOf":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/"},"author":{"name":"deshouadmin","@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1"},"headline":"What is the difference between single union and double union ball valves?","datePublished":"2025-10-02T03:17:49+00:00","dateModified":"2025-10-11T03:46:19+00:00","mainEntityOfPage":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/"},"wordCount":629,"commentCount":0,"image":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#primaryimage"},"thumbnailUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/10\/98b262f8-6a02-4607-8d13-a775af6e1696.webp","articleSection":["PPR Valve"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.desopipe.com\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.desopipe.com\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/","url":"https:\/\/www.desopipe.com\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/","name":"Quelle est la diff\u00e9rence entre les robinets \u00e0 boisseau sph\u00e9rique \u00e0 simple et \u00e0 double union\u00a0? | Groupe DESO","isPartOf":{"@id":"https:\/\/www.desopipe.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#primaryimage"},"image":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#primaryimage"},"thumbnailUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/10\/98b262f8-6a02-4607-8d13-a775af6e1696.webp","datePublished":"2025-10-02T03:17:49+00:00","dateModified":"2025-10-11T03:46:19+00:00","author":{"@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1"},"description":"D\u00e9couvrez la diff\u00e9rence entre les vannes \u00e0 boisseau sph\u00e9rique \u00e0 simple et \u00e0 double union, leurs utilisations et pourquoi DESO est le choix de confiance pour cela.","breadcrumb":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.desopipe.com\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.desopipe.com\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#primaryimage","url":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/10\/98b262f8-6a02-4607-8d13-a775af6e1696.webp","contentUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/10\/98b262f8-6a02-4607-8d13-a775af6e1696.webp","width":754,"height":539,"caption":"single union and double union ball valves banner"},{"@type":"BreadcrumbList","@id":"https:\/\/www.desopipe.com\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.desopipe.com\/"},{"@type":"ListItem","position":2,"name":"What is the difference between single union and double union ball valves?"}]},{"@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\/3150","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=3150"}],"version-history":[{"count":6,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/posts\/3150\/revisions"}],"predecessor-version":[{"id":3166,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/posts\/3150\/revisions\/3166"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/media\/3164"}],"wp:attachment":[{"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/media?parent=3150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/categories?post=3150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/tags?post=3150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}