{"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\/de\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/","title":{"rendered":"Was ist der Unterschied zwischen Single-Union- und Double-Union-Kugelh\u00e4hnen?"},"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\">Inhaltsverzeichnis<\/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=\"Inhaltsverzeichnis ein-\/ausblenden\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Umschalten<\/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\/de\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#Single_Union_Ball_Valve\" >Kugelhahn mit Einzelverbindung&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\/de\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#Double_Union_Ball_Valve\" >Doppelter Union-Kugelhahn&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\/de\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#Main_Differences\" >Hauptunterschiede&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\/de\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#Why_choose_the_DESO_Double_Union_Ball_Valve\" >Warum sollten Sie sich f\u00fcr den DESO Double Union-Kugelhahn entscheiden?&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\/de\/blog\/ppr-valve\/difference-between-single-union-and-double-union-ball-valves\/#Conclusion\" >Abschluss&nbsp;<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">A <a href=\"https:\/\/www.desopipe.com\/de\/product\/plastic-ball-valve-with-brass-core-i-copy-906\/\" target=\"_blank\" rel=\"noreferrer noopener\">Doppel-Union-Kugelhahn<\/a> ist ein vielseitig einsetzbarer und zuverl\u00e4ssiger Ventiltyp, der h\u00e4ufig in Rohrleitungssystemen eingesetzt wird, insbesondere wenn eine sichere Demontage und ordnungsgem\u00e4\u00dfe Wartung unerl\u00e4sslich sind. Die Kenntnis des Unterschieds zwischen Single-Union- und Double-Union-Kugelh\u00e4hnen hilft Ihnen bei der Auswahl des richtigen Produkts f\u00fcr Ihren Betrieb.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dieser Blog behandelt die Unterschiede dieser Ventile und hebt die Premiumqualit\u00e4t und Designmerkmale von Doppel-Union-Kugelh\u00e4hnen von hervor <a href=\"https:\/\/www.desopipe.com\/de\/\" target=\"_blank\" rel=\"noreferrer noopener\">DESO<\/a>, eine vertrauensw\u00fcrdige Wahl in der Branche.\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>Kugelhahn mit Einzelverbindung&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ein Kugelhahn mit einfacher Union verf\u00fcgt \u00fcber einen Anschluss, \u00fcblicherweise am stromabw\u00e4rtigen Ende. Dieser erm\u00f6glicht eine einfache Demontage und Wartung des Ventils, ohne dass die Rohrleitung vollst\u00e4ndig durchtrennt werden muss. Am anderen Ende bleibt der Ventilk\u00f6rper fest mit der Rohrleitung verbunden, wodurch die M\u00f6glichkeit einer vollst\u00e4ndigen Demontage des Ventils verringert wird.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dieser Typ eignet sich normalerweise gut f\u00fcr Systeme mit geringem Bedarf und geringerer Wartungsh\u00e4ufigkeit. Kugelh\u00e4hne mit Einzelverschraubung weisen jedoch h\u00e4ufig Einschr\u00e4nkungen auf, wie z. B. eine begrenzte Toleranz gegen\u00fcber Winkelversatz und l\u00e4ngere Wartungszeiten aufgrund teilweiser Rohrunterbrechungen.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Hero-Produkthighlight<\/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\/de\/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=\"DESO-Au\u00dfengewinde-Einendventil mit Messingkugel\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">M\u00e4nnliches Einzelendventil mit Messingkugel<\/div>\n    <div class=\"hero-description\">Material: PPR-Rohmaterial von Korea Hyosung oder Borealis; Messing: HPB58-3A, HPB59, CW617N. Gr\u00f6\u00dfenbereich: DN20\u2013DN32 (20 mm\u201363 mm). Druckstufe: PN25 (bis 2,5 MPa). Temperaturbereich: -20 \u00b0C bis +95 \u00b0C.<\/div>\n    <span class=\"hero-link\">Produkt ansehen<\/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>Doppelter Union-Kugelhahn&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\/de\/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=\"Doppel-Union-Kugelhahn\" 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\">Ein Doppel-Union-Kugelhahn verf\u00fcgt \u00fcber Anschlussverbindungen an beiden Enden des Ventilk\u00f6rpers. Diese Konstruktion erm\u00f6glicht die vollst\u00e4ndige Entfernung des Ventils aus dem Rohrleitungssystem, ohne die benachbarten Rohre zu besch\u00e4digen. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diese Total Union-Konfiguration vereinfacht die Wartung, da sie schnelle Reparaturen oder Austauschvorg\u00e4nge erm\u00f6glicht und gleichzeitig Ausfallzeiten reduziert. Dar\u00fcber hinaus gew\u00e4hrleistet die Konstruktion einen ungehinderten Durchfluss und eine sichere Abdichtung, wodurch Druckabfall und Leckagerisiken reduziert werden.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diese Ventile werden h\u00e4ufig in anspruchsvollen gewerblichen und industriellen Systemen eingesetzt, die regelm\u00e4\u00dfig gewartet werden m\u00fcssen. Sie sind in verschiedenen Gr\u00f6\u00dfen erh\u00e4ltlich, einschlie\u00dflich des h\u00e4ufig verwendeten 2-Zoll-Doppelkugelhahns, und werden in hochwertige Produkte wie PPR-Doppelkugelh\u00e4hne integriert, die in der Sanit\u00e4rtechnik weit verbreitet sind.<\/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>Hauptunterschiede&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>Merkmale<\/strong><\/td><td><strong>Kugelhahn mit Einzelverbindung<\/strong><\/td><td><strong>Doppelter Union-Kugelhahn&nbsp;<\/strong><\/td><\/tr><tr><td>Gewerkschaftsverbindungen<\/td><td>Nur ein Ende&nbsp;<\/td><td>Beide Enden haben eine Verbindung&nbsp;<\/td><\/tr><tr><td>Wartung<\/td><td>Teilweiser Ventilausbau und Rohrleitungsst\u00f6rung<\/td><td>Vollst\u00e4ndiger Ventilausbau und keine St\u00f6rung der Rohrleitung&nbsp;<\/td><\/tr><tr><td>Wartungszeit<\/td><td>Langsamer und erfordert das Entleeren der Pipeline<\/td><td>Schnellerer und einfacher Ventilwechsel<\/td><\/tr><tr><td>Toleranz der Winkelfehlausrichtung&nbsp;<\/td><td>\u00b12\u00b0<\/td><td>\u00b15\u00b0 (flexibler)<\/td><\/tr><tr><td>Anwendung&nbsp;<\/td><td>Einfachere, wartungsarme Systeme<\/td><td>Industrielle, wartungsintensive Systeme<\/td><\/tr><tr><td>Kosten<\/td><td>Im Allgemeinen budgetfreundliche Anschaffungskosten<\/td><td>H\u00f6here Anschaffungskosten, aber bessere Wartungsfreundlichkeit&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>Warum sollten Sie sich f\u00fcr den DESO Double Union-Kugelhahn entscheiden?&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DESO ist aus mehreren Gr\u00fcnden eine vertrauensw\u00fcrdige Wahl, wenn es um Doppel-Union-Kugelh\u00e4hne geht:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hohe Druckfestigkeit: DESO-Kugelh\u00e4hne mit Doppel-Union-Endst\u00fcck erf\u00fcllen die Druckfestigkeit PN20 (bis zu 2,5 MPa) und eignen sich gut f\u00fcr industrielle Anwendungen und Umgebungen mit h\u00f6herem Druck.\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Verschiedene Konstruktionsoptionen: DESO bietet zwei verschiedene Ausf\u00fchrungen von Kugelh\u00e4hnen mit Doppelverschraubung an. Dies erm\u00f6glicht die Anpassung an eine Vielzahl von Marktanforderungen und Kostenaspekten und erleichtert die Auswahl eines Ventils, das Budget und Leistung optimal in Einklang bringt.\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Qualit\u00e4tskontrolle: Jedes DESO-Ventil wird umfangreichen Tests, einschlie\u00dflich hydrostatischer Tests, unterzogen, um Haltbarkeit und Zuverl\u00e4ssigkeit zu gew\u00e4hrleisten. Diese gr\u00fcndliche Qualit\u00e4tskontrolle gew\u00e4hrleistet dichte und langlebige Leistung.\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>Abschluss&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Der <a href=\"https:\/\/www.desopipe.com\/de\/product\/plastic-ball-valve-with-brass-core-i-copy-906\/\" target=\"_blank\" rel=\"noreferrer noopener\">Doppel-Union-Kugelhahn<\/a> ist eine hervorragende Wahl f\u00fcr Anwendungen, die einfache Wartung, Hochdruckhandhabung und Systemflexibilit\u00e4t erfordern. DESO ist in verschiedenen Gr\u00f6\u00dfen und Materialien f\u00fcr zahlreiche Anwendungen weltweit erh\u00e4ltlich, einschlie\u00dflich zuverl\u00e4ssiger Optionen von chinesischen Herstellern von Doppel-Union-Kugelh\u00e4hnen. Es bietet zuverl\u00e4ssige Leistung in rauen Umgebungen.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mit Produkten wie dem 2-Zoll- und PPR-Doppel-Union-Kugelhahn <a href=\"https:\/\/www.desopipe.com\/de\/\" target=\"_blank\" rel=\"noreferrer noopener\">DESO<\/a> ist eine hervorragende Investition f\u00fcr Rohrleitungsl\u00f6sungen im industriellen und privaten Bereich. Bei zuverl\u00e4ssigen Ventill\u00f6sungen ist DESO f\u00fchrend.\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\/de\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">Kostenloses Angebot einholen<\/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? 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