{"id":1107,"date":"2022-04-09T07:27:18","date_gmt":"2022-04-08T23:27:18","guid":{"rendered":"https:\/\/www.pansvalve.com\/?post_type=products&#038;p=1107"},"modified":"2026-04-15T15:18:48","modified_gmt":"2026-04-15T07:18:48","slug":"fully-welded-ball-valve","status":"publish","type":"products","link":"https:\/\/www.pansvalve.com\/fr\/products\/fully-welded-ball-valve\/","title":{"rendered":"Robinet \u00e0 tournant sph\u00e9rique enti\u00e8rement soud\u00e9"},"content":{"rendered":"<p>Un robinet \u00e0 tournant sph\u00e9rique enti\u00e8rement soud\u00e9 est un type de robinet con\u00e7u avec un corps soud\u00e9 et forg\u00e9, offrant une r\u00e9sistance maximale pour un poids minimum. Il est couramment utilis\u00e9 dans les applications industrielles et convient aux pipelines de classe 150 \u00e0 600 et PN16 \u00e0 PN40. Voici quelques caract\u00e9ristiques et avantages cl\u00e9s des robinets \u00e0 tournant sph\u00e9rique enti\u00e8rement soud\u00e9s\u00a0:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Construction<\/strong>: Les robinets \u00e0 tournant sph\u00e9rique enti\u00e8rement soud\u00e9s sont fabriqu\u00e9s dans le m\u00eame mat\u00e9riau que les canalisations, ce qui permet d&#039;\u00e9viter les contraintes in\u00e9gales et les d\u00e9formations caus\u00e9es par les vibrations. La conception du corps soud\u00e9 \u00e9limine plusieurs points de fuite potentiels, augmentant ainsi la r\u00e9sistance et la durabilit\u00e9 globales de la vanne.<\/li>\n\n\n\n<li><strong>Scellage<\/strong>: Les robinets \u00e0 tournant sph\u00e9rique enti\u00e8rement soud\u00e9s utilisent une bille flottante avec une surface inclin\u00e9e qui garantit que la bague d&#039;\u00e9tanch\u00e9it\u00e9 est fermement press\u00e9e, offrant ainsi une \u00e9tanch\u00e9it\u00e9 fiable et \u00e9tanche. Cette conception aide \u00e0 pr\u00e9venir les fuites et assure un contr\u00f4le efficace du d\u00e9bit.<\/li>\n\n\n\n<li><strong>Force et r\u00e9sistance<\/strong>: La construction enti\u00e8rement soud\u00e9e de ces vannes leur conf\u00e8re une stabilit\u00e9 maximale pour un poids minimum, ce qui les rend adapt\u00e9es aux applications haute pression et haute temp\u00e9rature. Ils offrent une r\u00e9sistance maximale aux pressions des pipelines et aux charges internes et externes.<\/li>\n\n\n\n<li><strong>Entretien r\u00e9duit<\/strong>: Les vannes \u00e0 bille enti\u00e8rement soud\u00e9es pr\u00e9sentent moins de points de fuite potentiels que les autres vannes, ce qui r\u00e9duit le besoin d&#039;entretien et de r\u00e9parations fr\u00e9quents. Cela en fait un choix rentable pour une utilisation \u00e0 long terme.<\/li>\n\n\n\n<li><strong>Polyvalence<\/strong>: Les robinets \u00e0 tournant sph\u00e9rique enti\u00e8rement soud\u00e9s peuvent \u00eatre utilis\u00e9s pour couper ou connecter le fluide dans les canalisations, ce qui les rend adapt\u00e9s \u00e0 diverses applications dans diverses industries. Ils sont couramment utilis\u00e9s dans les industries p\u00e9troli\u00e8res et gazi\u00e8res, p\u00e9trochimiques et de production d\u2019\u00e9lectricit\u00e9.<\/li>\n<\/ol>\n\n\n\n<p><strong>Caract\u00e9ristiques:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Norme principale<\/strong>: API 6D\/ISO 14313<\/li>\n\n\n\n<li><strong>Applications<\/strong>: Pipelines de transport et de distribution de p\u00e9trole et de gaz (\u00e9galement appel\u00e9s robinets \u00e0 tournant sph\u00e9rique pour pipelines enti\u00e8rement soud\u00e9s), HIPPS, alimentation en chauffage<\/li>\n\n\n\n<li><strong>Norme d&#039;application<\/strong>: API 6D, ISO 14313, ASME VIII, ASME B16.34, ASME B16.10, ASME B16.5, NACE MR0175 et autres normes industrielles diffus\u00e9es<\/li>\n\n\n\n<li><strong>Gamme de taille<\/strong>: Classe 150\u00a0: 2\u2033-60\u2033, Classe 300\u00a0: 2\u2033-48\u2033, Classe 600\u00a0: 2\u2033-36\u2033<br>Classe 900\u00a0: 2\u2033-24\u2033, Classe 1500\u00a0: 2\u2033-20\u2033, Classe 2500\u00a0: 2\u2033-12\u2033<\/li>\n\n\n\n<li>&nbsp;<strong>Essai sp\u00e9cial<\/strong>: EN 10204 Type 3.2 Certification des mat\u00e9riaux par trente parties, API 641 \u00c9missions fugitives, PMI, test NDE.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"636\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2022\/04\/1502.OK_-1024x636.jpg\" alt=\"\" class=\"wp-image-1259\" style=\"width:840px;height:auto\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2022\/04\/1502.OK_-1024x636.jpg 1024w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2022\/04\/1502.OK_-300x186.jpg 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2022\/04\/1502.OK_-768x477.jpg 768w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2022\/04\/1502.OK_-1536x954.jpg 1536w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2022\/04\/1502.OK_-2048x1272.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Robinet \u00e0 bille enti\u00e8rement soud\u00e9 28\u2033 Q367F-150LB D-00<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>Avantage:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Points de fuite r\u00e9duits<\/strong>: La conception du corps enti\u00e8rement soud\u00e9 de ces vannes r\u00e9duit le nombre de points de fuite potentiels, minimisant ainsi le risque de fuite externe. Cela am\u00e9liore la fiabilit\u00e9 et la s\u00e9curit\u00e9 globales de la vanne.<\/li>\n\n\n\n<li><strong>Force et r\u00e9sistance maximales<\/strong>: Les robinets \u00e0 tournant sph\u00e9rique enti\u00e8rement soud\u00e9s offrent une r\u00e9sistance maximale pour un poids minimum, ce qui les rend tr\u00e8s durables et r\u00e9sistants aux pressions et contraintes des canalisations. Leur construction robuste leur permet de r\u00e9sister aux applications \u00e0 haute pression et haute temp\u00e9rature.<\/li>\n\n\n\n<li><strong>Enveloppe compacte<\/strong>: Les vannes \u00e0 bille enti\u00e8rement soud\u00e9es ont une enveloppe compacte, ce qui signifie qu&#039;elles prennent moins de place par rapport aux autres types de vannes. Cette conception compacte permet une r\u00e9sistance accrue et une r\u00e9duction significative du poids, ce qui les rend plus faciles \u00e0 installer et \u00e0 manipuler.<\/li>\n\n\n\n<li><strong>Longue dur\u00e9e de vie<\/strong>: Ces vannes sont connues pour leur qualit\u00e9 sup\u00e9rieure et leurs performances stables, ce qui se traduit par une longue dur\u00e9e de vie. Leur construction soud\u00e9e garantit durabilit\u00e9 et fiabilit\u00e9 sur de longues p\u00e9riodes d&#039;utilisation.<\/li>\n\n\n\n<li><strong>Faible entretien<\/strong>: Les robinets \u00e0 tournant sph\u00e9rique enti\u00e8rement soud\u00e9s n\u00e9cessitent un entretien minimal en raison de leur moindre point de fuite potentiel et de leur construction robuste. Cela r\u00e9duit les temps d&#039;arr\u00eat et les co\u00fbts de maintenance, ce qui en fait un choix rentable pour les applications industrielles.<\/li>\n<\/ul>\n\n\n\n<style>\n    .pans-faq-container {\n        font-family: Arial, sans-serif;\n        max-width: 100%;\n        margin: 20px auto;\n        padding: 10px;\n    }\n\n    .pans-faq-title {\n        color: #D70C19;\n        font-size: 24px;\n        margin-bottom: 25px;\n        border-left: 5px solid #D70C19;\n        padding-left: 15px;\n    }\n\n    .faq-item {\n        background: #ffffff;\n        border-radius: 8px;\n        padding: 20px;\n        margin-bottom: 15px;\n        box-shadow: 0 2px 5px rgba(0,0,0,0.1);\n        transition: transform 0.3s ease, box-shadow 0.3s ease;\n        border: 1px solid #eee;\n    }\n\n    \/* Hover Effect for Professional Feel *\/\n    .faq-item:hover {\n        transform: translateY(-5px);\n        box-shadow: 0 10px 20px rgba(0,0,0,0.12);\n        border-color: #D70C19;\n    }\n\n    .faq-question {\n        color: #666666;\n        font-weight: bold;\n        font-size: 18px;\n        margin-bottom: 10px;\n        display: flex;\n        align-items: flex-start;\n    }\n\n    .faq-question span {\n        color: #D70C19;\n        margin-right: 10px;\n    }\n\n    .faq-answer {\n        color: #333333;\n        line-height: 1.6;\n        font-size: 16px;\n    }\n\n    \/* Responsive Adjustments *\/\n    @media (max-width: 768px) {\n        .pans-faq-title { font-size: 20px; }\n        .faq-question { font-size: 16px; }\n        .faq-answer { font-size: 14px; }\n        .faq-item { padding: 15px; }\n    }\n<\/style>\n\n<div class=\"pans-faq-container\" itemscope itemtype=\"https:\/\/schema.org\/FAQPage\">\n    <h2 class=\"pans-faq-title\">FAQ sur les vannes \u00e0 bille enti\u00e8rement soud\u00e9es<\/h2>\n\n    <div class=\"faq-item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n        <div class=\"faq-question\" itemprop=\"name\"><span>1.<\/span> \u00c0 quoi sert une vanne \u00e0 bille enti\u00e8rement soud\u00e9e ?<\/div>\n        <div class=\"faq-answer\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n            <div itemprop=\"text\">Une vanne \u00e0 bille enti\u00e8rement soud\u00e9e est utilis\u00e9e pour les applications n\u00e9cessitant une grande int\u00e9grit\u00e9 (commande marche\/arr\u00eat) dans les pipelines \u00e0 haute pression, haute temp\u00e9rature et soumis \u00e0 des conditions dangereuses. Elle est couramment employ\u00e9e dans les r\u00e9seaux de collecte et de transport de p\u00e9trole et de gaz, de GNL\/GPL, de p\u00e9trochimie et dans les conduites de proc\u00e9d\u00e9s critiques o\u00f9 les fuites doivent \u00eatre minimis\u00e9es.<\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"faq-item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n        <div class=\"faq-question\" itemprop=\"name\"><span>2.<\/span> Quels sont les principaux avantages d&#039;une vanne \u00e0 bille enti\u00e8rement soud\u00e9e\u00a0?<\/div>\n        <div class=\"faq-answer\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n            <div itemprop=\"text\">Les principaux avantages comprennent une construction \u00e0 corps soud\u00e9 \u00e9tanche, l&#039;absence de points de fuite au niveau des brides externes, une r\u00e9sistance aux hautes pressions et temp\u00e9ratures, une longue dur\u00e9e de vie et une aptitude aux installations enterr\u00e9es ou en mer. Ces caract\u00e9ristiques font des vannes \u00e0 boisseau sph\u00e9rique enti\u00e8rement soud\u00e9es le choix privil\u00e9gi\u00e9 pour les applications critiques de canalisations et d&#039;arr\u00eat d&#039;urgence.<\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"faq-item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n        <div class=\"faq-question\" itemprop=\"name\"><span>3.<\/span> Quelle est la diff\u00e9rence entre une vanne \u00e0 bille enti\u00e8rement soud\u00e9e et une vanne \u00e0 bille \u00e0 brides standard\u00a0?<\/div>\n        <div class=\"faq-answer\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n            <div itemprop=\"text\">Une vanne \u00e0 boisseau sph\u00e9rique enti\u00e8rement soud\u00e9e poss\u00e8de un corps soud\u00e9 directement sur la canalisation, \u00e9liminant ainsi les brides et les joints d&#039;\u00e9tanch\u00e9it\u00e9 susceptibles de provoquer des fuites. \u00c0 l&#039;inverse, une vanne \u00e0 boisseau sph\u00e9rique \u00e0 brides standard utilise des brides boulonn\u00e9es et des joints d&#039;\u00e9tanch\u00e9it\u00e9, qui peuvent n\u00e9cessiter une inspection et un resserrage p\u00e9riodiques.<\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"faq-item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n        <div class=\"faq-question\" itemprop=\"name\"><span>4.<\/span> Quels mat\u00e9riaux sont couramment utilis\u00e9s pour les vannes \u00e0 bille enti\u00e8rement soud\u00e9es en acier au carbone\u00a0?<\/div>\n        <div class=\"faq-answer\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n            <div itemprop=\"text\">Les corps de vannes \u00e0 bille enti\u00e8rement soud\u00e9es en acier au carbone sont g\u00e9n\u00e9ralement fabriqu\u00e9s en acier ASTM A105, A216 WCB\/WCC ou en d&#039;autres aciers au carbone forg\u00e9s ou moul\u00e9s, souvent associ\u00e9s \u00e0 des garnitures en acier inoxydable. Les joints d&#039;\u00e9tanch\u00e9it\u00e9 du si\u00e8ge et de la tige peuvent \u00eatre en PTFE, m\u00e9tal-m\u00e9tal ou autres mat\u00e9riaux \u00e9lastom\u00e8res\/souples, selon le fluide et la temp\u00e9rature.<\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"faq-item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n        <div class=\"faq-question\" itemprop=\"name\"><span>5.<\/span> Quelles sont les plages de pression et de taille disponibles pour les vannes \u00e0 bille enti\u00e8rement soud\u00e9es\u00a0?<\/div>\n        <div class=\"faq-answer\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n            <div itemprop=\"text\">Les pressions nominales courantes vont de la classe ASME 150 \u00e0 la classe 2500 (ou PN10\u2013PN40+), selon la conception. Les diam\u00e8tres disponibles s&#039;\u00e9tendent g\u00e9n\u00e9ralement de 1\/2\u2033 \u00e0 48\u2033 (DN15\u2013DN1200), les versions \u00e0 tourillon \u00e9tant souvent utilis\u00e9es pour les diam\u00e8tres plus importants et les pressions plus \u00e9lev\u00e9es.<\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"faq-item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n        <div class=\"faq-question\" itemprop=\"name\"><span>6.<\/span> Comment g\u00e9rez-vous le service apr\u00e8s-vente\u00a0?<\/div>\n        <div class=\"faq-answer\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n            <div itemprop=\"text\">Nous consid\u00e9rons les services avant-vente et apr\u00e8s-vente comme des maillons essentiels, assurant la planification technique et le support technique.<\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n\n\n<a href=\"https:\/\/www.pansvalve.com\/fr\/contact-us\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"b2b-cta-btn\">\n    obtenir un devis\n<\/a>\n\n<style>\n    \/* High-Conversion Button Styling *\/\n    .b2b-cta-btn {\n        display: inline-block; 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Designed for strength and reliability, these valves are perfect for industrial applications. API-certified, leak-resistant, and low maintenance, offering long service life and cost-effective solutions for customers worldwide.\" \/>\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.pansvalve.com\/fr\/products\/fully-welded-ball-valve\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fully Welded Ball Valve | Industrial Valve Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Explore durable fully welded ball valves from a leading China factory. Designed for strength and reliability, these valves are perfect for industrial applications. 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