{"id":2021,"date":"2024-09-19T11:13:56","date_gmt":"2024-09-19T03:13:56","guid":{"rendered":"https:\/\/www.pansvalve.com\/?p=2021"},"modified":"2024-09-19T11:21:56","modified_gmt":"2024-09-19T03:21:56","slug":"floating-ball-valve-vs-trunnion-ball-valve","status":"publish","type":"post","link":"https:\/\/www.pansvalve.com\/fr\/blog\/ball-valve\/floating-ball-valve-vs-trunnion-ball-valve\/","title":{"rendered":"Vanne \u00e0 boisseau sph\u00e9rique flottante ou vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon : quelle est la diff\u00e9rence ?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.pansvalve.com\/fr\/blog\/ball-valve\/floating-ball-valve-vs-trunnion-ball-valve\/#Floating_Ball_Valves_Definition\" >Vannes \u00e0 boisseau sph\u00e9rique flottantes : d\u00e9finition<\/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.pansvalve.com\/fr\/blog\/ball-valve\/floating-ball-valve-vs-trunnion-ball-valve\/#Trunnion_Ball_Valves_Definition\" >Vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon : d\u00e9finition<\/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.pansvalve.com\/fr\/blog\/ball-valve\/floating-ball-valve-vs-trunnion-ball-valve\/#Floating_Ball_Valve_vs_Trunnion_Ball_Valve_The_Difference_in_Applications\" >Vanne \u00e0 boisseau sph\u00e9rique flottante ou vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon : la diff\u00e9rence dans les applications<\/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.pansvalve.com\/fr\/blog\/ball-valve\/floating-ball-valve-vs-trunnion-ball-valve\/#How_to_Choose_the_Right_Valve_for_Your_Needs\" >Comment choisir la valve adapt\u00e9e \u00e0 vos besoins<\/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.pansvalve.com\/fr\/blog\/ball-valve\/floating-ball-valve-vs-trunnion-ball-valve\/#Finding_Floating_and_Trunnion_Ball_Valve_Manufacturers\" >Trouver des fabricants de robinets \u00e0 boisseau sph\u00e9rique flottants et \u00e0 tourillon<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>La principale diff\u00e9rence entre les vannes \u00e0 boisseau sph\u00e9rique flottantes et les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon r\u00e9side dans la mani\u00e8re dont la bille est support\u00e9e.<\/p>\n\n\n\n<p>Pour le contexte, la bille n&#039;est pas fixe (\u00ab flotte \u00bb) dans les vannes \u00e0 boisseau sph\u00e9rique flottantes, ce qui signifie qu&#039;elle s&#039;appuie sur la pression du fluide pour la pousser contre le si\u00e8ge en aval pour assurer l&#039;\u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n<p>Pendant ce temps, les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon r\u00e9duisent la contrainte du si\u00e8ge et permettent un fonctionnement plus fluide sous haute pression car un tourillon ancre la bille.<\/p>\n\n\n\n<p>Pour mieux comprendre chacune de ces vannes, cet article parle des principales diff\u00e9rences dans les applications et les principes de fonctionnement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Floating_Ball_Valves_Definition\"><\/span><strong>Vannes \u00e0 boisseau sph\u00e9rique flottantes : d\u00e9finition<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<!DOCTYPE html>\n<html>\n\t<head>\n\t\t<meta charset=\"utf-8\">\n\t\t<title><\/title>\n\t\t<style type=\"text\/css\">\n\t\t\t\/* \u6574\u4f53 *\/\n\t\t\t.blog-funfact {\n\t\t\t\t\/* \u5bbd\u5ea6 *\/\n\t\t\t\twidth: 70%;\n\t\t\t\t\/* \u80cc\u666f\u989c\u8272 *\/\n\t\t\t\tbackground-color: #D70C19;\n\t\t\t\t\/* \u5185\u8ddd *\/\n\t\t\t\tpadding: 2%;\n\t\t\t\t\/* \u5c45\u4e2d *\/\n                margin:auto;\n\t\t\t\t\/* \u5b57\u53f7 *\/\n\t\t\t\tfont-size:24px;\n\t\t\t\tmin-width:350px;\n\t\t\t}\n\t\t\t\/* \u6807\u9898\u548c\u56fe\u6807 *\/\n\t\t\t.blog-funfact-title {\n\t\t\t\t\/* \u5de6\u5916\u8ddd *\/\n\t\t\t\tmargin-left: -5%;\n\t\t\t\t\/* \u56fe\u6807\u548c\u6807\u9898\u989c\u8272 *\/\n\t\t\t\tcolor: white;\n\t\t\t}\n\t\t\t\/* \u6b63\u6587 *\/\n\t\t\t.funfact-text {\n\t\t\t\t\/* \u5b57\u53f7 *\/\n\t\t\t\tfont-size:18px;\n\t\t\t\tcolor:white;\n\t\t\t}\n\t\t<\/style>\n\t<\/head>\n\t<body>\n\t\t<div class=\"blog-funfact\">\n\t\t\t<div class=\"blog-funfact-title\">\n\t\t\t\t<svg t=\"1710327629446\" class=\"icon\" viewbox=\"0 0 1024 1024\" version=\"1.1\"\n\t\t\t\t\txmlns=\"http:\/\/www.w3.org\/2000\/svg\" p-id=\"11465\" width=\"25\" height=\"25\">\n\t\t\t\t\t<path\n\t\t\t\t\t\td=\"M917.868 348.184c-10.134-8.68-26.422-8.68-59.034-8.68v207.5c32.612 0 48.9 0 59.034-8.68C928 529.644 928 515.672 928 487.728v-88.914c0-27.978 0-41.948-10.132-50.63zM238.304 588.332a123.95 123.95 0 0 1-1.97-6.744c13.14 5.464 27.32 8.44 42.088 8.44h28.808l73.28 222.784c6.296 19.16 33.306 14.42 33.306-5.88V595.974c21.924 4.74 43.436 12.036 64.6 20.992v189.966c0 96.834-128.892 119.556-158.98 28.014l-81.132-246.614z\"\n\t\t\t\t\t\tfill=\"#80b6ff\" p-id=\"11466\"><\/path>\n\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u4fee\u6539 -->\n\t\t\t\t\t<path\n\t\t\t\t\t\td=\"M680.59 151.544c48.418-23.966 92.754-26.526 129.204-4.15 33.754 20.716 52.186 58.03 63.01 93.41 19.33 63.296 20.594 142.504 20.62 187.026v2.824c0 2.312-0.004 4.52-0.008 6.618v11.966c0.004 2.096 0.008 4.306 0.008 6.618v2.824c-0.026 44.52-1.29 123.73-20.62 187.026-10.824 35.378-29.256 72.694-63.01 93.408-36.45 22.376-80.786 19.818-129.204-4.15-21.994-10.892-44.266-22.824-66.26-34.582-4.98-2.664-9.96-5.326-14.906-7.954-27.044-14.456-53.846-28.428-80.96-40.74-54.33-24.692-107.76-41.604-162.438-41.604h-89.398C173.46 610.084 98 535.35 98 443.254c0-92.094 75.46-166.83 168.628-166.83h89.4c54.674 0 108.106-16.91 162.436-41.604 27.114-12.31 53.916-26.282 80.96-40.74 4.946-2.626 9.926-5.29 14.906-7.952 21.994-11.794 44.266-23.69 66.26-34.584z m94.24 51.494c-10.27-6.294-28.67-10.652-64.566 7.09-20.96 10.376-42.054 21.684-63.98 33.408l-0.068 0.034c-5.05 2.698-10.168 5.43-15.32 8.196-27.22 14.526-55.612 29.36-84.766 42.608-56.162 25.52-117.306 46.1-182.98 47.516V544.62c65.674 1.42 126.818 21.996 182.98 47.518 29.154 13.246 57.548 28.08 84.764 42.606 5.154 2.768 10.272 5.5 15.32 8.196l0.07 0.036c21.926 11.722 43.02 23.032 63.98 33.406 35.896 17.742 54.296 13.384 64.566 7.09 12.97-7.988 25.212-26.248 34.514-56.716 17.31-56.626 17.796-131.57 17.78-175.344v-12.34V435.1c0.016-43.774-0.47-118.72-17.78-175.344-9.302-30.468-21.544-48.728-34.514-56.718z m-477.976 138.92h-30.226c-56.474 0-102.332 45.306-102.332 101.296 0 55.99 45.858 101.296 102.332 101.296h30.226V341.96z\"\n\t\t\t\t\t\tfill=\"#80b6ff\" p-id=\"11467\"><\/path>\n\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u4fee\u6539 -->\n\t\t\t\t<\/svg>\n\t\t\t\t<!-- \u6807\u9898 -->\n\t\t\t\t<span>Que sont les vannes \u00e0 boisseau sph\u00e9rique flottantes ?<\/span>\n\t\t\t<\/div>\n\t\t\t<!-- \u6b63\u6587 -->\n\t\t\t<p class=\"funfact-text\">Une vanne \u00e0 boisseau sph\u00e9rique flottante est un type de vanne quart de tour o\u00f9 la bille n&#039;est pas soutenue par un tourillon et flotte lorsque la pression du fluide est appliqu\u00e9e.<br><br>\n\t\t\t\t\t\t\t\t\tLa bille appuie contre les si\u00e8ges de soupape pour former un joint \u00e9tanche.<br><\/p>\n\t\t<\/div>\n\t<\/body>\n<\/html>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><strong>Comment fonctionnent les vannes \u00e0 boisseau sph\u00e9rique flottantes<\/strong><\/h3>\n<\/blockquote>\n<\/blockquote>\n<\/blockquote>\n\n\n\n<p>Deux si\u00e8ges de soupape maintiennent la bille en place. Cependant, la bille n&#039;est pas fix\u00e9e physiquement.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"700\" height=\"315\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-1-How-Floating-Ball-Valves-Work.webp\" alt=\"3-1 Comment fonctionnent les vannes \u00e0 boisseau sph\u00e9rique flottantes\" class=\"wp-image-2038\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-1-How-Floating-Ball-Valves-Work.webp 700w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-1-How-Floating-Ball-Valves-Work-300x135.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-1-How-Floating-Ball-Valves-Work-18x8.webp 18w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Source : Groupe AS-Schneider \u2013 Vannes et services num\u00e9riques (<a href=\"https:\/\/www.youtube.com\/@asschneidergroup\">1<\/a>)<\/figcaption><\/figure>\n\n\n\n<p>Lorsque la bille se d\u00e9place l\u00e9g\u00e8rement, elle permet \u00e0 la pression du fluide de la pousser dans le si\u00e8ge en aval, cr\u00e9ant ainsi un joint \u00e9tanche.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"700\" height=\"312\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-2-How-Floating-Ball-Valves-Work.webp\" alt=\"3-2 Comment fonctionnent les vannes \u00e0 boisseau sph\u00e9rique flottantes\" class=\"wp-image-2039\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-2-How-Floating-Ball-Valves-Work.webp 700w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-2-How-Floating-Ball-Valves-Work-300x134.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-2-How-Floating-Ball-Valves-Work-18x8.webp 18w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p>Lorsque la poign\u00e9e est tourn\u00e9e \u00e0 90 degr\u00e9s, la bille tourne, permettant ou bloquant l&#039;\u00e9coulement du fluide.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"700\" height=\"345\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-3-How-Floating-Ball-Valves-Work.webp\" alt=\"3-3 Comment fonctionnent les vannes \u00e0 boisseau sph\u00e9rique flottantes\" class=\"wp-image-2040\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-3-How-Floating-Ball-Valves-Work.webp 700w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-3-How-Floating-Ball-Valves-Work-300x148.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-3-How-Floating-Ball-Valves-Work-18x9.webp 18w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Composants des vannes \u00e0 boisseau sph\u00e9rique flottantes<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Corps<\/strong>:La coque ext\u00e9rieure qui abrite les pi\u00e8ces internes.<\/li>\n\n\n\n<li><strong>Balle<\/strong>:Le composant cl\u00e9 qui tourne pour contr\u00f4ler le flux.<\/li>\n\n\n\n<li><strong>Des places<\/strong>:Post\u00e9 de part et d&#039;autre de la boule pour assurer l&#039;\u00e9tanch\u00e9it\u00e9.<\/li>\n\n\n\n<li><strong>Tige<\/strong>: Relie la balle \u00e0 l&#039;actionneur ou \u00e0 la poign\u00e9e.<\/li>\n\n\n\n<li><strong>Poign\u00e9e\/Actionneur<\/strong>:Permet le fonctionnement manuel ou automatique de la vanne.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Caract\u00e9ristiques des vannes \u00e0 boisseau sph\u00e9rique flottantes<\/strong><\/h3>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>#1. <strong>Conception compacte<\/strong><\/summary>\n<p>Les vannes \u00e0 boisseau sph\u00e9rique flottantes sont g\u00e9n\u00e9ralement plus petites et plus compactes que les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon. Elles sont donc id\u00e9ales pour les applications o\u00f9 l&#039;espace est limit\u00e9.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>#2. <strong>Efficace pour les pressions faibles \u00e0 moyennes<\/strong><\/summary>\n<p>Ils fonctionnent bien dans les syst\u00e8mes \u00e0 basse et moyenne pression, qui offrent d\u2019excellentes capacit\u00e9s d\u2019\u00e9tanch\u00e9it\u00e9.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>#3. <strong>Structure simple<\/strong><\/summary>\n<p>Moins de composants facilitent la maintenance et l\u2019installation.<\/p>\n<\/details>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Inconv\u00e9nients \u00e0 prendre en compte<\/strong><\/h3>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>#1. <strong>Couple plus \u00e9lev\u00e9 requis<\/strong><\/summary>\n<p>La conception n\u00e9cessite plus de couple pour fonctionner, en particulier \u00e0 des pressions plus \u00e9lev\u00e9es, ce qui peut user les si\u00e8ges plus rapidement.<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>#2. <strong>Limitations de pression<\/strong><\/summary>\n<p>Les vannes \u00e0 boisseau sph\u00e9rique flottantes ne conviennent pas aux applications \u00e0 tr\u00e8s haute pression car la bille d\u00e9pend enti\u00e8rement du si\u00e8ge pour l&#039;\u00e9tanch\u00e9it\u00e9.<\/p>\n<\/details>\n<\/details>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Trunnion_Ball_Valves_Definition\"><\/span><strong>Vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon : d\u00e9finition<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<!DOCTYPE html>\n<html>\n\t<head>\n\t\t<meta charset=\"utf-8\">\n\t\t<title><\/title>\n\t\t<style type=\"text\/css\">\n\t\t\t\/* \u6574\u4f53 *\/\n\t\t\t.blog-funfact {\n\t\t\t\t\/* \u5bbd\u5ea6 *\/\n\t\t\t\twidth: 70%;\n\t\t\t\t\/* \u80cc\u666f\u989c\u8272 *\/\n\t\t\t\tbackground-color: #D70C19;\n\t\t\t\t\/* \u5185\u8ddd *\/\n\t\t\t\tpadding: 2%;\n\t\t\t\t\/* \u5c45\u4e2d *\/\n                margin:auto;\n\t\t\t\t\/* \u5b57\u53f7 *\/\n\t\t\t\tfont-size:24px;\n\t\t\t\tmin-width:350px;\n\t\t\t}\n\t\t\t\/* \u6807\u9898\u548c\u56fe\u6807 *\/\n\t\t\t.blog-funfact-title {\n\t\t\t\t\/* \u5de6\u5916\u8ddd *\/\n\t\t\t\tmargin-left: -5%;\n\t\t\t\t\/* \u56fe\u6807\u548c\u6807\u9898\u989c\u8272 *\/\n\t\t\t\tcolor: white;\n\t\t\t}\n\t\t\t\/* \u6b63\u6587 *\/\n\t\t\t.funfact-text {\n\t\t\t\t\/* \u5b57\u53f7 *\/\n\t\t\t\tfont-size:18px;\n\t\t\t\tcolor:white;\n\t\t\t}\n\t\t<\/style>\n\t<\/head>\n\t<body>\n\t\t<div class=\"blog-funfact\">\n\t\t\t<div class=\"blog-funfact-title\">\n\t\t\t\t<svg t=\"1710327629446\" class=\"icon\" viewbox=\"0 0 1024 1024\" version=\"1.1\"\n\t\t\t\t\txmlns=\"http:\/\/www.w3.org\/2000\/svg\" p-id=\"11465\" width=\"25\" height=\"25\">\n\t\t\t\t\t<path\n\t\t\t\t\t\td=\"M917.868 348.184c-10.134-8.68-26.422-8.68-59.034-8.68v207.5c32.612 0 48.9 0 59.034-8.68C928 529.644 928 515.672 928 487.728v-88.914c0-27.978 0-41.948-10.132-50.63zM238.304 588.332a123.95 123.95 0 0 1-1.97-6.744c13.14 5.464 27.32 8.44 42.088 8.44h28.808l73.28 222.784c6.296 19.16 33.306 14.42 33.306-5.88V595.974c21.924 4.74 43.436 12.036 64.6 20.992v189.966c0 96.834-128.892 119.556-158.98 28.014l-81.132-246.614z\"\n\t\t\t\t\t\tfill=\"#80b6ff\" p-id=\"11466\"><\/path>\n\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u4fee\u6539 -->\n\t\t\t\t\t<path\n\t\t\t\t\t\td=\"M680.59 151.544c48.418-23.966 92.754-26.526 129.204-4.15 33.754 20.716 52.186 58.03 63.01 93.41 19.33 63.296 20.594 142.504 20.62 187.026v2.824c0 2.312-0.004 4.52-0.008 6.618v11.966c0.004 2.096 0.008 4.306 0.008 6.618v2.824c-0.026 44.52-1.29 123.73-20.62 187.026-10.824 35.378-29.256 72.694-63.01 93.408-36.45 22.376-80.786 19.818-129.204-4.15-21.994-10.892-44.266-22.824-66.26-34.582-4.98-2.664-9.96-5.326-14.906-7.954-27.044-14.456-53.846-28.428-80.96-40.74-54.33-24.692-107.76-41.604-162.438-41.604h-89.398C173.46 610.084 98 535.35 98 443.254c0-92.094 75.46-166.83 168.628-166.83h89.4c54.674 0 108.106-16.91 162.436-41.604 27.114-12.31 53.916-26.282 80.96-40.74 4.946-2.626 9.926-5.29 14.906-7.952 21.994-11.794 44.266-23.69 66.26-34.584z m94.24 51.494c-10.27-6.294-28.67-10.652-64.566 7.09-20.96 10.376-42.054 21.684-63.98 33.408l-0.068 0.034c-5.05 2.698-10.168 5.43-15.32 8.196-27.22 14.526-55.612 29.36-84.766 42.608-56.162 25.52-117.306 46.1-182.98 47.516V544.62c65.674 1.42 126.818 21.996 182.98 47.518 29.154 13.246 57.548 28.08 84.764 42.606 5.154 2.768 10.272 5.5 15.32 8.196l0.07 0.036c21.926 11.722 43.02 23.032 63.98 33.406 35.896 17.742 54.296 13.384 64.566 7.09 12.97-7.988 25.212-26.248 34.514-56.716 17.31-56.626 17.796-131.57 17.78-175.344v-12.34V435.1c0.016-43.774-0.47-118.72-17.78-175.344-9.302-30.468-21.544-48.728-34.514-56.718z m-477.976 138.92h-30.226c-56.474 0-102.332 45.306-102.332 101.296 0 55.99 45.858 101.296 102.332 101.296h30.226V341.96z\"\n\t\t\t\t\t\tfill=\"#80b6ff\" p-id=\"11467\"><\/path>\n\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u4fee\u6539 -->\n\t\t\t\t<\/svg>\n\t\t\t\t<!-- \u6807\u9898 -->\n\t\t\t\t<span>Que sont les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon ?<\/span>\n\t\t\t<\/div>\n\t\t\t<!-- \u6b63\u6587 -->\n\t\t\t<p class=\"funfact-text\">Une vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon diff\u00e8re d&#039;une vanne \u00e0 boisseau sph\u00e9rique flottante en ce que la bille est ancr\u00e9e par un tourillon (un type de goupille ou d&#039;arbre).<br><br>\n\t\t\t\t\t\t\t\t\tCette conception permet \u00e0 la bille de rester en place m\u00eame lorsqu&#039;une pression \u00e9lev\u00e9e est appliqu\u00e9e, ce qui la rend adapt\u00e9e aux applications \u00e0 haute pression.<br><\/p>\n\t\t<\/div>\n\t<\/body>\n<\/html>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Comment fonctionnent les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon<\/strong><\/h3>\n\n\n\n<p>Dans les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon, la bille est fix\u00e9e en place par un tourillon, les si\u00e8ges se d\u00e9pla\u00e7ant pour former le joint.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"355\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-4-How-Trunnion-Ball-Valves-Work.webp\" alt=\"3-4 Comment fonctionnent les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon\" class=\"wp-image-2041\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-4-How-Trunnion-Ball-Valves-Work.webp 700w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-4-How-Trunnion-Ball-Valves-Work-300x152.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-4-How-Trunnion-Ball-Valves-Work-18x9.webp 18w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p>Cela r\u00e9duit la contrainte sur les si\u00e8ges, ce qui permet un fonctionnement fluide m\u00eame sous haute pression. La vanne s&#039;ouvre ou se ferme en faisant tourner la bille avec une rotation de 90 degr\u00e9s de la poign\u00e9e ou de l&#039;actionneur.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"358\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-5-How-Trunnion-Ball-Valves-Work.webp\" alt=\"3-5 Comment fonctionnent les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon\" class=\"wp-image-2042\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-5-How-Trunnion-Ball-Valves-Work.webp 700w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-5-How-Trunnion-Ball-Valves-Work-300x153.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-5-How-Trunnion-Ball-Valves-Work-18x9.webp 18w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Composants des vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Corps<\/strong>:Le bo\u00eetier externe qui abrite tous les composants internes.<\/li>\n\n\n\n<li><strong>Balle<\/strong>:Maintenu solidement en place par le tourillon.<\/li>\n\n\n\n<li><strong>Des places<\/strong>:Press\u00e9 contre la balle par des ressorts ou d\u2019autres m\u00e9canismes pour cr\u00e9er un joint \u00e9tanche.<\/li>\n\n\n\n<li><strong>Tige<\/strong>:Se connecte \u00e0 la balle pour contr\u00f4ler son mouvement.<\/li>\n\n\n\n<li><strong>Tourillon<\/strong>:Une ancre m\u00e9canique qui soutient la balle et r\u00e9duit son mouvement.<\/li>\n\n\n\n<li><strong>Poign\u00e9e\/Actionneur<\/strong>:Contr\u00f4le le mouvement de la balle pour l&#039;ouverture et la fermeture.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Caract\u00e9ristiques des vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon<\/strong><\/h3>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>#1. <strong>Convient aux applications \u00e0 haute pression<\/strong><\/summary>\n<p>Les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon sont con\u00e7ues pour g\u00e9rer des pressions \u00e9lev\u00e9es sans compromettre les performances d&#039;\u00e9tanch\u00e9it\u00e9.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>#2. <strong>Couple de fonctionnement inf\u00e9rieur<\/strong><\/summary>\n<p>Comme la bille est fixe, elle n\u00e9cessite moins de couple pour fonctionner, ce qui r\u00e9duit l&#039;usure de la vanne.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>#3. <strong>Dur\u00e9e de vie plus longue<\/strong><\/summary>\n<p>En raison de la moindre contrainte exerc\u00e9e sur les si\u00e8ges, ces vannes ont une dur\u00e9e de vie plus longue que les vannes \u00e0 boisseau sph\u00e9rique flottantes.<\/p>\n<\/details>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Inconv\u00e9nients \u00e0 prendre en compte<\/strong><\/h3>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>#1. <strong>Conception complexe<\/strong><\/summary>\n<p>&nbsp;La vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon comporte davantage de composants, ce qui peut rendre l&#039;entretien et les r\u00e9parations plus complexes.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>#2. <strong>Co\u00fbt plus \u00e9lev\u00e9<\/strong><\/summary>\n<p>En raison de la complexit\u00e9 accrue et des besoins en mat\u00e9riaux, les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon sont g\u00e9n\u00e9ralement plus ch\u00e8res que les vannes \u00e0 boisseau sph\u00e9rique flottantes.<\/p>\n<\/details>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Floating_Ball_Valve_vs_Trunnion_Ball_Valve_The_Difference_in_Applications\"><\/span><strong>Vanne \u00e0 boisseau sph\u00e9rique flottante ou vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon : la diff\u00e9rence dans les applications<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"362\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-6-Floating-Ball-Valve-vs-Trunnion-Ball-Valve-The-Difference-in-Applications.webp\" alt=\"3-6 Vanne \u00e0 boisseau sph\u00e9rique flottante vs vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon La diff\u00e9rence dans les applications\" class=\"wp-image-2033\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-6-Floating-Ball-Valve-vs-Trunnion-Ball-Valve-The-Difference-in-Applications.webp 700w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-6-Floating-Ball-Valve-vs-Trunnion-Ball-Valve-The-Difference-in-Applications-300x155.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-6-Floating-Ball-Valve-vs-Trunnion-Ball-Valve-The-Difference-in-Applications-18x9.webp 18w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Source : Groupe AS-Schneider \u2013 Vannes et services num\u00e9riques (<a href=\"https:\/\/www.youtube.com\/@asschneidergroup\">2<\/a>)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Crit\u00e8res<\/strong><\/td><td><strong>Robinet \u00e0 tournant sph\u00e9rique flottant<\/strong><\/td><td><strong>Robinet \u00e0 bille \u00e0 tourillon<\/strong><\/td><\/tr><tr><td>Plage de pression<\/td><td>Basse \u00e0 moyenne pression<\/td><td>Convient aux applications \u00e0 haute pression<\/td><\/tr><tr><td>Exigences de couple<\/td><td>Couple plus \u00e9lev\u00e9 n\u00e9cessaire pour le fonctionnement<\/td><td>Un couple plus faible est n\u00e9cessaire en raison de l&#039;ancrage \u00e0 billes<\/td><\/tr><tr><td>Taille<\/td><td>Plus compact<\/td><td>G\u00e9n\u00e9ralement plus grand en raison de composants suppl\u00e9mentaires<\/td><\/tr><tr><td>M\u00e9canisme d&#039;\u00e9tanch\u00e9it\u00e9<\/td><td>S&#039;appuie sur la pression du fluide pour cr\u00e9er un joint<\/td><td>Les si\u00e8ges se d\u00e9placent pour maintenir la balle en place<\/td><\/tr><tr><td>Entretien<\/td><td>Plus facile gr\u00e2ce au nombre r\u00e9duit de pi\u00e8ces<\/td><td>Plus complexe, n\u00e9cessitant une maintenance d\u00e9taill\u00e9e<\/td><\/tr><tr><td>Co\u00fbt<\/td><td>Plus abordable<\/td><td>Plus cher en raison de la conception complexe<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Vanne \u00e0 boisseau sph\u00e9rique flottante ou vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Choose_the_Right_Valve_for_Your_Needs\"><\/span><strong>Comment choisir la valve adapt\u00e9e \u00e0 vos besoins<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Le choix entre une vanne \u00e0 boisseau sph\u00e9rique flottante et une vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon d\u00e9pend des exigences sp\u00e9cifiques de votre application. Voici quelques facteurs \u00e0 prendre en compte\u00a0:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">#1 : Niveaux de pression<\/h3>\n\n\n\n<p>Si vous travaillez avec une pression faible \u00e0 moyenne, une vanne \u00e0 boisseau sph\u00e9rique flottante est probablement suffisante. Pour les syst\u00e8mes \u00e0 haute pression, une vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon est la meilleure option.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">#2 : Probl\u00e8mes de couple<\/h3>\n\n\n\n<p>Si la facilit\u00e9 d&#039;utilisation est importante, en particulier dans les environnements \u00e0 haute pression, les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon sont plus faciles \u00e0 utiliser en raison des exigences de couple plus faibles.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">#3 : Contraintes d&#039;espace<\/h3>\n\n\n\n<p>Les vannes \u00e0 boisseau sph\u00e9rique flottantes sont plus compactes, ce qui les rend id\u00e9ales pour les espaces restreints.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">#4 : Budget<\/h3>\n\n\n\n<p>Les vannes \u00e0 boisseau sph\u00e9rique flottantes ont tendance \u00e0 \u00eatre plus rentables, tandis que les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon offrent plus de durabilit\u00e9 \u00e0 un co\u00fbt plus \u00e9lev\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Finding_Floating_and_Trunnion_Ball_Valve_Manufacturers\"><\/span><strong>Trouver des fabricants de robinets \u00e0 boisseau sph\u00e9rique flottants et \u00e0 tourillon<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>L&#039;un des principaux fabricants de vannes \u00e0 boisseau sph\u00e9rique est Zhejiang Zhedong Valve Corp., Ltd, \u00e9galement connu sous le nom de PANS Valve.&nbsp;<\/p>\n\n\n\n<p>Fond\u00e9e en 1985, la soci\u00e9t\u00e9 poss\u00e8de plus de 30 ans d&#039;exp\u00e9rience professionnelle dans la production d&#039;une large gamme de vannes en acier, y compris des vannes \u00e0 boisseau sph\u00e9rique flottantes et \u00e0 tourillon.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"394\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-7-Finding-Floating-and-Trunnion-Ball-Valve-Manufacturers.webp\" alt=\"3-7 Recherche de fabricants de vannes \u00e0 boisseau sph\u00e9rique flottantes et \u00e0 tourillon\" class=\"wp-image-2034\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-7-Finding-Floating-and-Trunnion-Ball-Valve-Manufacturers.webp 700w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-7-Finding-Floating-and-Trunnion-Ball-Valve-Manufacturers-300x169.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/3-7-Finding-Floating-and-Trunnion-Ball-Valve-Manufacturers-18x10.webp 18w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p><strong>Produits recommand\u00e9s<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.pansvalve.com\/fr\/products\/floating-ball-valve\/\">Robinet \u00e0 tournant sph\u00e9rique flottant<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.pansvalve.com\/fr\/products\/trunnion-ball-valve\/\">Robinet \u00e0 bille \u00e0 tourillon<\/a><\/li>\n<\/ul>\n\n\n\n<p>Situ\u00e9e \u00e0 Wenzhou, en Chine, PANS Valve op\u00e8re dans un parc industriel moderne s&#039;\u00e9tendant sur 25 000 m\u00e8tres carr\u00e9s et emploie plus de 200 travailleurs qualifi\u00e9s.&nbsp;<\/p>\n\n\n\n<p>Avec une capacit\u00e9 de production annuelle de 3 000 tonnes, PANS Valve assure un approvisionnement constant de vannes de haute qualit\u00e9 pour diverses industries, notamment les secteurs du p\u00e9trole, de la chimie, de l&#039;\u00e9nergie et du gaz naturel.<\/p>\n\n\n\n<p>De plus, PANS Valve est r\u00e9put\u00e9e pour son engagement \u00e0 produire des vannes industrielles qui respectent ou d\u00e9passent les normes internationales.&nbsp;<\/p>\n\n\n\n<p>Avec 60 s\u00e9ries de vannes et plus de 100 brevets, la soci\u00e9t\u00e9 est un membre cl\u00e9 des principales associations industrielles comme CNPC et CPAC.&nbsp;<\/p>\n\n\n\n<p>PANS Valve a \u00e9tabli avec succ\u00e8s des partenariats avec des clients dans plus de 60 pays, fournissant des solutions personnalis\u00e9es aux leaders de l&#039;industrie en Europe, en Am\u00e9rique et en Asie.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.pansvalve.com\/fr\/contact\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">Contactez-nous d\u00e8s aujourd&#039;hui ! &gt;&gt;<\/mark><\/a><\/strong><\/p>\n\n\n\n\n  <style>\n\t\t\t.module {\n\t\t\t\tmargin: 10px 0 30px 0;\n\t\t\t\twidth: 100%;\n\t\t\t\ttext-align: left;\n\t\t\t}\n\t\t\t\/* \u6807\u9898 *\/\n\t\t\t.module .module-title {\n\t\t\t\tfont-size: 18px;\n\t\t\t\tdisplay: flex;\n\t\t\t\talign-items: center;\n\t\t\t}\n\n\t\t\t.module .module-button {\n\t\t\t\tcursor: pointer;\n\t\t\t\tborder: 0px;\n\t\t\t\ttext-align: center;\n\t\t\t\tmargin-left: 10px;\n\t\t\t\tbackground: none;\n\t\t\t}\n\n\t\t\t.module .module-content {\n\t\t\t\tdisplay: none;\n\t\t\t}\n\n\t\t\t.module .module-content.show {\n\t\t\t\tdisplay: block;\n\t\t\t}\n\t\t\t\/* \u7b2c\u4e00\u5757\u5185\u5bb9 *\/\n\t\t\t.module .d1 {\n\t\t\t\twidth: 95%;\n\t\t\t\t\/* \u80cc\u666f\u989c\u8272 *\/\n\t\t\t\tpadding: 1% 2.5% 1% 2.5%;\n\t\t\t\tmargin-top: 3%;\n\t\t\t}\n\t\t\t\/* \u7b2c\u4e8c\u5757\u5185\u5bb9 *\/\n\t\t\t.module .d2 {\n\t\t\t\twidth: 95%;\n\t\t\t\tpadding: 3% 2.5% 3% 2.5%;\n\t\t\t}\n            \/* \u6240\u6709a\u94fe\u63a5\u4e0a\u6587\u5b57 *\/\n            .module .aaa {\n\t\t\t\t\/* \u989c\u8272 *\/\n\t\t\t\tcolor: #d70c19;\n\t\t\t\t\/* \u6587\u5b57\u4e0b\u5212\u7ebf *\/\n\t\t\t\ttext-decoration: underline;\n\t\t\t}\n\t\t\t\/* \u4e0b\u65b9\u659c\u4f53\u6587\u5b57 *\/\n\t\t\t.module .a2 {\n\t\t\t\t\/* \u659c\u4f53 *\/\n\t\t\t\tfont-style: italic;\n\t\t\t}\n\t\t\t\/* \u6240\u6709a\u94fe\u63a5\u4e0a\u6587\u5b57\u60ac\u6d6e\u53d8\u8272 *\/\n\t\t\t.module .aaa:hover {\n\t\t\t\t\/* \u989c\u8272 *\/\n\t\t\t\tcolor: #D3CCFF;\n\t\t\t}\n\t\t<\/style>\n  <div class='module'>\n\t\t\t<div class='module-title' style='font-size: 18px;'>\n\t\t\t\t<!-- \u8fd9\u662f\u6807\u9898 -->\n\t\t\t\tSource de l&#039;article\n\t\t\t\t<button class='module-button'>\n\t\t\t\t\t<svg id='svg-1' style='display:block' t='1710230154863' class='icon' viewbox='0 0 1026 1024'\n\t\t\t\t\t\tversion='1.1' xmlns='http:\/\/www.w3.org\/2000\/svg' p-id='1843' width='18' height='18'>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u5927\u5c0f\u8bf7\u5728width\u548cheight\u4e2d\u6539 -->\n\t\t\t\t\t\t<path\n\t\t\t\t\t\t\td='M511.602721 1023.001027a511.474051 511.474051 0 1 1 360.629164-148.84694 509.476105 509.476105 0 0 1-360.629164 149.845913z m0-941.032335c-109.887003 0-220.772979 41.956856-304.686691 125.870567-167.827423 168.826396-167.827423 441.545958 0 609.373381s440.546985 167.827423 609.373381 0c167.827423-167.827423 167.827423-440.546985 0-609.373381-83.913711-82.914739-194.799687-124.871594-304.68669-124.871595z m332.657927 763.215185z'\n\t\t\t\t\t\t\tfill='#d70c19' p-id='1844'><\/path>\n\t\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u6539 -->\n\t\t\t\t\t\t<path\n\t\t\t\t\t\t\td='M780.326392 552.484859H241.880077a39.95891 39.95891 0 0 1 0-79.91782h538.446315a39.95891 39.95891 0 0 1 0 79.91782z'\n\t\t\t\t\t\t\tfill='#d70c19' p-id='1845'><\/path>\n\t\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u6539 -->\n\t\t\t\t\t\t<path\n\t\t\t\t\t\t\td='M511.602721 822.207503a39.95891 39.95891 0 0 1-39.958911-39.95891V243.802278a39.95891 39.95891 0 1 1 79.917821 0v538.446315a39.95891 39.95891 0 0 1-39.95891 39.95891z'\n\t\t\t\t\t\t\tfill='#d70c19' p-id='1846'><\/path>\n\t\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u6539 -->\n\t\t\t\t\t<\/svg>\n\t\t\t\t\t<svg id='svg-2' style='display:none' t='1710230227147' class='icon' viewbox='0 0 1026 1024'\n\t\t\t\t\t\tversion='1.1' xmlns='http:\/\/www.w3.org\/2000\/svg' p-id='1999' width='18' height='18'>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u5927\u5c0f\u8bf7\u5728width\u548cheight\u4e2d\u6539 -->\n\t\t\t\t\t\t<path\n\t\t\t\t\t\t\td='M511.602721 1023.001027a511.474051 511.474051 0 1 1 360.629164-148.84694 509.476105 509.476105 0 0 1-360.629164 149.845913z m0-941.032335c-109.887003 0-220.772979 41.956856-304.686691 125.870567-167.827423 168.826396-167.827423 441.545958 0 609.373381s440.546985 167.827423 609.373381 0c167.827423-167.827423 167.827423-440.546985 0-609.373381-83.913711-82.914739-194.799687-124.871594-304.68669-124.871595z m332.657927 763.215185z'\n\t\t\t\t\t\t\tfill='#d70c19' p-id='2000'><\/path>\n\t\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u6539 -->\n\t\t\t\t\t\t<path\n\t\t\t\t\t\t\td='M780.326392 552.484859H241.880077a39.95891 39.95891 0 0 1 0-79.91782h538.446315a39.95891 39.95891 0 0 1 0 79.91782z'\n\t\t\t\t\t\t\tfill='#d70c19' p-id='2001'><\/path>\n\t\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u6539 -->\n\t\t\t\t\t<\/svg>\n\t\t\t\t<\/button>\n\t\t\t<\/div>\n\t\t\t<div class='module-content'>\n\t\t\t\t<div class='d1' style='background-color:#d70c19'>\n\t\t\t\t\t<!-- \u8fd9\u662f\u6587\u5b57\u7b80\u4ecb -->\n\t\t\t\t\t<span style='font-size:18px'>PANS utilise uniquement des sources de haute qualit\u00e9, y compris des \u00e9tudes \u00e9valu\u00e9es par des pairs, pour \u00e9tayer les faits contenus dans nos articles. Notre engagement envers l\u2019exactitude et la fiabilit\u00e9 garantit que les lecteurs re\u00e7oivent des informations bien document\u00e9es auxquelles ils peuvent avoir confiance.<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<ul class='d2'>\n\t\t\t\t\n  <li style='list-style: decimal;font-size:18px;'><a class='aaa a2' target='_blank' href='https:\/\/www.gmsthailand.com\/blog\/what-is-floating-ball-valve\/'>Qu&#039;est-ce qu&#039;une vanne \u00e0 boisseau sph\u00e9rique flottante ? Comment fonctionne-t-elle ?<\/a><\/li>\n  \n  <li style='list-style: decimal;font-size:18px;'><a class='aaa a2' target='_blank' href='https:\/\/www.gmsthailand.com\/blog\/what-is-trunnion-ball-valve'>Comprendre les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon : un guide complet<\/a><\/li>\n  \n  <li style='list-style: decimal;font-size:18px;'><a class='aaa a2' target='_blank' href=''>&quot;Comment<\/a><\/li>\n  \u201d lien = \u201chttps:\/\/www.geminivalve.com\/valves-a-bille-flottante-vs-valves-a-bille-a-tourillon\/\u201d]\n  <li style='list-style: decimal;font-size:18px;'><a class='aaa a2' target='_blank' href='https:\/\/www.dombor.com\/floating-ball-valve-vs-trunnion-ball-valve\/'>Vanne \u00e0 boisseau sph\u00e9rique flottante ou \u00e0 tourillon : quelle est leur diff\u00e9rence ?<\/a><\/li>\n  \n\t\t\t\t<\/ul>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<script>\n\t\t\tconst moduleButtons = document.querySelectorAll('.module-button');\n\t\t\tconst svg1 = document.getElementById('svg-1');\n\t\t\tconst svg2 = document.getElementById('svg-2');\n\t\t\tfor (const button of moduleButtons) {\n\t\t\t\tbutton.addEventListener('click', function() {\n\t\t\t\t\tconst content = this.parentNode.nextElementSibling;\n\t\t\t\t\tcontent.classList.toggle('show');\n\t\t\t\t\tconst svg = this.querySelector('svg');\n\t\t\t\t\tconst plusPath = svg.querySelector('#plus');\n\t\t\t\t});\n\t\t\t\tsvg1.addEventListener('click', function() {\n\t\t\t\t\tsvg1.style.display = 'none';\n\t\t\t\t\tsvg2.style.display = 'block';\n\t\t\t\t});\n\n\t\t\t\tsvg2.addEventListener('click', function() {\n\t\t\t\t\tsvg2.style.display = 'none';\n\t\t\t\t\tsvg1.style.display = 'block';\n\t\t\t\t});\n\t\t\t}\n\t\t<\/script>\n\n  \n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>The key difference between floating ball valves and trunnion ball valves lies in how the ball is supported. For context, the ball is not fixed (\u201cfloats\u201d) in floating ball valves, which means it relies on fluid pressure to push it against the downstream seat for sealing. Meanwhile, trunnion ball valves reduce seat stress and allow [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2037,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[191],"tags":[],"class_list":["post-2021","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ball-valve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Floating Ball Valve vs Trunnion: Which to Choose?<\/title>\n<meta name=\"description\" content=\"Explore the key distinctions in floating ball valve vs trunnion ball valve. 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