{"id":19287,"date":"2026-03-09T17:17:04","date_gmt":"2026-03-09T09:17:04","guid":{"rendered":"https:\/\/www.boberry-mach.com\/brides-a-emboitement-et-brides-a-collerette-a-souder-explication-des-principales-differences\/"},"modified":"2026-04-01T15:44:16","modified_gmt":"2026-04-01T07:44:16","slug":"brides-a-emboitement-et-brides-a-collerette-a-souder-explication-des-principales-differences","status":"publish","type":"post","link":"https:\/\/www.boberry-mach.com\/fr\/brides-a-emboitement-et-brides-a-collerette-a-souder-explication-des-principales-differences\/","title":{"rendered":"Brides \u00e0 embo\u00eetement et brides \u00e0 collerette \u00e0 souder : explication des principales diff\u00e9rences"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Les brides assurent la s\u00e9curit\u00e9 des raccordements de tuyauterie, l&rsquo;\u00e9tanch\u00e9it\u00e9 et l&rsquo;acc\u00e8s pour la maintenance. Les brides \u00e0 recouvrement et les brides \u00e0 souder bout \u00e0 bout sont largement utilis\u00e9es\u00a0; elles diff\u00e8rent par leur conception, leur fonction et leur ad\u00e9quation \u00e0 certaines applications.<\/span><\/p>\n<h2><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-14220 size-full aligncenter\" src=\"https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Carbon-Steel-Lap-Joint-Flange.webp\" alt=\"Bride \u00e0 joint \u00e0 recouvrement en acier au carbone\" width=\"800\" height=\"500\" srcset=\"https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Carbon-Steel-Lap-Joint-Flange.webp 800w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Carbon-Steel-Lap-Joint-Flange-300x188.webp 300w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Carbon-Steel-Lap-Joint-Flange-768x480.webp 768w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Carbon-Steel-Lap-Joint-Flange-600x375.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/h2>\n<h2><b>Aper\u00e7u des brides \u00e0 recouvrement<\/b><\/h2>\n<p><a href=\"https:\/\/www.boberry-mach.com\/fr\/bride-a-recouvrement\/\"><span style=\"font-weight: 400;\">brides \u00e0 recouvrement<\/span><\/a><span style=\"font-weight: 400;\">Les brides \u00e0 recouvrement, \u00e9galement appel\u00e9es brides libres, sont des brides en deux parties compos\u00e9es d&rsquo;une bague et d&rsquo;un manchon. Le manchon est soud\u00e9\u00a0; la bride coulisse librement pour permettre sa rotation. Cette conception offre une grande flexibilit\u00e9 d&rsquo;alignement, ce qui rend les brides \u00e0 recouvrement id\u00e9ales pour les pipelines n\u00e9cessitant des inspections, une maintenance ou un repositionnement fr\u00e9quents.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Caract\u00e9ristiques principales des brides \u00e0 recouvrement\u00a0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Conception en deux parties\u00a0: bride + extr\u00e9mit\u00e9 \u00e0 souder<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">La bride peut pivoter autour de l&rsquo;extr\u00e9mit\u00e9 du moignon.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Souvent utilis\u00e9 avec des mat\u00e9riaux de bride \u00e0 bas co\u00fbt<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Compatible avec les fluides corrosifs si l&rsquo;extr\u00e9mit\u00e9 du raccord est r\u00e9sistante \u00e0 la corrosion<\/span><\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Avantages<\/span><\/td>\n<td>Inconv\u00e9nients<\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Alignement facile lors de l&rsquo;assemblage<\/span><\/td>\n<td><span style=\"font-weight: 400;\">D\u00e9conseill\u00e9 pour les syst\u00e8mes haute pression, sauf si des mat\u00e9riaux \u00e0 haute r\u00e9sistance sont utilis\u00e9s.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Inspection et d\u00e9montage simplifi\u00e9s<\/span><\/td>\n<td><span style=\"font-weight: 400;\">N\u00e9cessite \u00e0 la fois une bride et un embout, ce qui accro\u00eet la complexit\u00e9 des stocks.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">R\u00e9duction des co\u00fbts des mat\u00e9riaux pour les grands pipelines<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Contrainte minimale sur les boulons lors du serrage<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Aper\u00e7u des brides \u00e0 collerette<\/b><\/h2>\n<p><img decoding=\"async\" class=\"wp-image-14259 size-full aligncenter\" src=\"https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Reducing-Weld-Neck-Flange.webp\" alt=\"R\u00e9duction de la bride \u00e0 col soud\u00e9\" width=\"800\" height=\"500\" srcset=\"https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Reducing-Weld-Neck-Flange.webp 800w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Reducing-Weld-Neck-Flange-300x188.webp 300w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Reducing-Weld-Neck-Flange-768x480.webp 768w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Reducing-Weld-Neck-Flange-600x375.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Les brides \u00e0 collerette sont dot\u00e9es d&rsquo;un moyeu conique soud\u00e9 au tuyau pour les applications haute pression et haute temp\u00e9rature. Cette conception garantit r\u00e9sistance, durabilit\u00e9 et une excellente r\u00e9partition des contraintes au niveau du joint.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Caract\u00e9ristiques principales des brides \u00e0 collerette :<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Soud\u00e9 bout \u00e0 bout directement sur le tuyau<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Con\u00e7u pour les syst\u00e8mes \u00e0 haute pression et \u00e0 haute temp\u00e9rature<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Propos\u00e9 avec des brides de type RF, FF et RTJ.<\/span><\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Avantages<\/span><\/td>\n<td>Inconv\u00e9nients<\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Int\u00e9grit\u00e9 et durabilit\u00e9 structurelles \u00e9lev\u00e9es<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Co\u00fbt initial plus \u00e9lev\u00e9 en raison de la conception monobloc et du soudage<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Minimise les d\u00e9faillances de brides gr\u00e2ce \u00e0 une meilleure r\u00e9partition des contraintes.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">L&rsquo;installation est plus complexe qu&rsquo;un joint \u00e0 recouvrement.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Adapt\u00e9 aux conditions de fonctionnement extr\u00eames<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Les ajustements d&rsquo;alignement sont limit\u00e9s apr\u00e8s soudage.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Convient aux canalisations haute pression et haute temp\u00e9rature.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u2013<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Diff\u00e9rences de conception et de structure<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">La principale diff\u00e9rence entre les brides \u00e0 recouvrement et les brides \u00e0 collerette r\u00e9side dans leur conception et leur configuration structurelle.<\/span><\/p>\n<h3><b>Comparaison de conception<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Fonctionnalit\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride \u00e0 recouvrement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride \u00e0 collerette<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Construction<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Deux pi\u00e8ces (bride + extr\u00e9mit\u00e9 \u00e0 souder)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Monobloc avec moyeu conique<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Soudage<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Extr\u00e9mit\u00e9 soud\u00e9e au tuyau<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride soud\u00e9e directement sur le tuyau<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Moyeu<\/span><\/td>\n<td><span style=\"font-weight: 400;\">moyeu court ou absent<\/span><\/td>\n<td><span style=\"font-weight: 400;\">moyeu long et conique<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Rotation<\/span><\/td>\n<td><span style=\"font-weight: 400;\">La bride peut tourner<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Pas de rotation<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">R\u00e9partition des contraintes<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mod\u00e9r\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Excellent, id\u00e9al pour la haute pression<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Flexibilit\u00e9 d&rsquo;alignement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Haut<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Limit\u00e9 apr\u00e8s soudage<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">La conception souple de la bride \u00e0 recouvrement permet une rotation autour de l&rsquo;extr\u00e9mit\u00e9 rapport\u00e9e, facilitant ainsi l&rsquo;alignement et le serrage uniforme des boulons.<\/span><\/p>\n<h2><b>S\u00e9lection des mat\u00e9riaux<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Le choix du mat\u00e9riau est crucial pour les performances des brides, notamment en milieux corrosifs ou \u00e0 haute temp\u00e9rature. Les brides \u00e0 recouvrement et \u00e0 souder bout \u00e0 bout sont disponibles en acier au carbone, en acier inoxydable, en acier alli\u00e9 ou en mat\u00e9riaux sp\u00e9ciaux. Cependant, leur conception influence la strat\u00e9gie de choix du mat\u00e9riau.<\/span><\/p>\n<h3><b>Recommandations en mati\u00e8re de mat\u00e9riaux<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Type d&rsquo;application<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mat\u00e9riau de bride \u00e0 recouvrement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mat\u00e9riau de bride \u00e0 collerette<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Eau \/ Eaux us\u00e9es<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Acier au carbone \/ acier inoxydable<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Acier au carbone \/ acier inoxydable<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Fluides chimiques \/ corrosifs<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Embout en acier inoxydable ou en alliage<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride en acier inoxydable\/alliage<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Vapeur \u00e0 haute temp\u00e9rature<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Acier inoxydable ou acier au carbone<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Acier inoxydable \/ alli\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Pipelines de p\u00e9trole et de gaz<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Extr\u00e9mit\u00e9 courte r\u00e9sistante \u00e0 la corrosion<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Acier alli\u00e9 \u00e0 haute r\u00e9sistance<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Syst\u00e8mes alimentaires\/pharmaceutiques<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Embout en acier inoxydable<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Acier inoxydable<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Conseil\u00a0: Dans les brides \u00e0 recouvrement, le mat\u00e9riau de l\u2019extr\u00e9mit\u00e9 \u00e0 souder est crucial car il est en contact avec le fluide. La bride elle-m\u00eame peut souvent \u00eatre r\u00e9alis\u00e9e dans un mat\u00e9riau moins co\u00fbteux. Les brides \u00e0 souder bout \u00e0 bout, \u00e9tant monoblocs, exigent que la bride enti\u00e8re soit fabriqu\u00e9e dans un mat\u00e9riau haute performance adapt\u00e9.<\/span><\/p>\n<h2><b>Diff\u00e9rences d&rsquo;installation<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Les proc\u00e9dures d&rsquo;installation diff\u00e8rent consid\u00e9rablement entre les brides \u00e0 recouvrement et les brides \u00e0 collerette.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Brides \u00e0 recouvrement\u00a0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Soudez l&rsquo;extr\u00e9mit\u00e9 du tuyau au raccord.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Faites glisser la bride sur l&rsquo;extr\u00e9mit\u00e9 du moignon.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Alignez les trous des boulons de la bride et ins\u00e9rez les boulons.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Brides \u00e0 collerette :<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Alignez la bride avec l&rsquo;extr\u00e9mit\u00e9 du tuyau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Soudez par points le moyeu de la bride au tuyau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Effectuer une soudure bout \u00e0 bout \u00e0 p\u00e9n\u00e9tration compl\u00e8te le long du moyeu de la bride.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Contr\u00f4ler la qualit\u00e9 des soudures et serrer les boulons au couple prescrit.<\/span><\/li>\n<\/ul>\n<h3><b>Complexit\u00e9 de l&rsquo;installation<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Fonctionnalit\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride \u00e0 recouvrement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride \u00e0 collerette<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Exigences de soudage<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Extr\u00e9mit\u00e9 courte seulement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Moyeu \u00e0 bride compl\u00e8te<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Flexibilit\u00e9 d&rsquo;alignement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Haut<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Faible apr\u00e8s soudage<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Temps d&rsquo;assemblage<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Plus rapide<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Plus long<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Acc\u00e8s pour la maintenance<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Facile<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Limit\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Outils n\u00e9cessaires<\/span><\/td>\n<td><span style=\"font-weight: 400;\">outils \u00e0 main de base<\/span><\/td>\n<td><span style=\"font-weight: 400;\">mat\u00e9riel de soudage, outils d&rsquo;inspection<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Ad\u00e9quation de la pression et de la temp\u00e9rature<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Les brides \u00e0 recouvrement et les brides \u00e0 collerette ont des limites de pression-temp\u00e9rature diff\u00e9rentes.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Brides \u00e0 recouvrement\u00a0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Id\u00e9al pour les syst\u00e8mes \u00e0 basse et moyenne pression (classe ANSI 150\u2013600)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fonctionne bien dans des conditions de temp\u00e9rature mod\u00e9r\u00e9es<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Brides \u00e0 collerette :<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Haute pression, haute temp\u00e9rature, critique, classe ANSI 150\u20132500+<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Adapt\u00e9 aux temp\u00e9ratures extr\u00eames et aux fluides corrosifs.<\/span><\/li>\n<\/ul>\n<h3><b>Comparaison de la pression et de la temp\u00e9rature<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Type \u00e0 bride<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Plage de pression typique<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Plage de temp\u00e9rature<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Utilisation typique<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Joint \u00e0 recouvrement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Classe ANSI 150\u2013600<\/span><\/td>\n<td><span style=\"font-weight: 400;\">-20\u00b0C \u00e0 300\u00b0C<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Canalisations de fluides corrosifs \u00e0 basse et moyenne pression<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Col de soudure<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Classe ANSI 150\u20132500<\/span><\/td>\n<td><span style=\"font-weight: 400;\">-50\u00b0C \u00e0 600\u00b0C<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Syst\u00e8mes critiques \u00e0 haute pression et haute temp\u00e9rature<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Consid\u00e9rations relatives aux co\u00fbts<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Les brides \u00e0 recouvrement sont g\u00e9n\u00e9ralement plus \u00e9conomiques, notamment pour les tuyaux de grand diam\u00e8tre, car elles peuvent \u00eatre fabriqu\u00e9es en acier moins co\u00fbteux et seule l&rsquo;extr\u00e9mit\u00e9 \u00e0 souder est en contact avec le fluide. Les brides \u00e0 collerette co\u00fbtent plus cher en raison de leur conception monobloc.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Fonctionnalit\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride \u00e0 recouvrement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride \u00e0 collerette<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Co\u00fbt des mat\u00e9riaux<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mod\u00e9r\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Haut<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Co\u00fbt de fabrication<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mod\u00e9r\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u00c9lev\u00e9 (main-d&rsquo;\u0153uvre de soudage comprise)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Temps d&rsquo;installation<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Court<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Long<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Co\u00fbt d&rsquo;entretien<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Faible<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mod\u00e9r\u00e9<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Maintenance et inspection<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Brides \u00e0 recouvrement\u00a0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Facile \u00e0 d\u00e9monter pour inspection ou entretien.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">La rotation de la bride permet un r\u00e9glage sans retirer les soudures des tuyaux.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Le remplacement du joint est simple.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Brides \u00e0 collerette :<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">La construction monobloc n\u00e9cessite la d\u00e9coupe des tuyaux pour les op\u00e9rations de maintenance importantes.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Une int\u00e9grit\u00e9 structurelle \u00e9lev\u00e9e r\u00e9duit les besoins fr\u00e9quents d&rsquo;entretien.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L&rsquo;inspection r\u00e9guli\u00e8re porte sur l&rsquo;int\u00e9grit\u00e9 des soudures et l&rsquo;\u00e9tat des joints.<\/span><\/li>\n<\/ul>\n<h3><b>Comparaison des services de maintenance<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Fonctionnalit\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride \u00e0 recouvrement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride \u00e0 collerette<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Facilit\u00e9 de d\u00e9montage<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Haut<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Faible<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Remplacement du joint<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Facile<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mod\u00e9r\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Fr\u00e9quence d&rsquo;inspection<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Haut<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mod\u00e9r\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Complexit\u00e9 de la r\u00e9paration<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Faible<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Haut<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Applications typiques<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Brides \u00e0 recouvrement\u00a0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">canalisations d&rsquo;eau potable et d&rsquo;eaux us\u00e9es<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lignes de produits chimiques corrosifs<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Syst\u00e8mes alimentaires et pharmaceutiques<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">tuyauterie temporaire ou fr\u00e9quemment d\u00e9mont\u00e9e<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Brides \u00e0 collerette :<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pipelines de p\u00e9trole et de gaz \u00e0 haute pression<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Syst\u00e8mes \u00e0 vapeur et \u00e0 haute temp\u00e9rature<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Usines chimiques et p\u00e9trochimiques critiques<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Canalisations soumises \u00e0 de fortes contraintes ou \u00e0 de fortes vibrations<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">R\u00e9sum\u00e9 de l&rsquo;application<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Type \u00e0 bride<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Secteurs d&rsquo;activit\u00e9 typiques<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Configuration syst\u00e8me requise<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Joint \u00e0 recouvrement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Eau, produits chimiques, aliments et produits pharmaceutiques<\/span><\/td>\n<td><span style=\"font-weight: 400;\">D\u00e9montage fr\u00e9quent, pression mod\u00e9r\u00e9e<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Col de soudure<\/span><\/td>\n<td><span style=\"font-weight: 400;\">P\u00e9trole et gaz, centrales \u00e9lectriques, raffineries<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Haute pression, haute temp\u00e9rature, int\u00e9grit\u00e9 structurelle<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>R\u00e9sum\u00e9 des principales diff\u00e9rences<\/b><\/h2>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Fonctionnalit\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride \u00e0 recouvrement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride \u00e0 collerette<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Construction<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Deux pi\u00e8ces<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Une pi\u00e8ce<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Soudage<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Extr\u00e9mit\u00e9 courte uniquement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Moyeu \u00e0 bride compl\u00e8te<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Rotation<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Oui<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Non<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Pression<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Faible \u00e0 moyen<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Moyen \u00e0 \u00e9lev\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Temp\u00e9rature<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mod\u00e9r\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Haut<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Consid\u00e9rations mat\u00e9rielles<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Extr\u00e9mit\u00e9 critique<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride enti\u00e8re critique<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Complexit\u00e9 de l&rsquo;installation<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Facile<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Complexe<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Entretien<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Facile<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mod\u00e9r\u00e9 \u00e0 difficile<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Co\u00fbt<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mod\u00e9r\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Haut<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Les brides \u00e0 recouvrement excellent dans les applications o\u00f9 la flexibilit\u00e9 d&rsquo;alignement, la fr\u00e9quence des inspections et la r\u00e9duction des co\u00fbts sont primordiales. Elles sont id\u00e9ales pour les canalisations transportant des fluides corrosifs, fonctionnant \u00e0 basse ou moyenne pression, ou pour les syst\u00e8mes n\u00e9cessitant une maintenance r\u00e9guli\u00e8re. Les brides \u00e0 souder, quant \u00e0 elles, offrent une int\u00e9grit\u00e9 structurelle, une r\u00e9partition des contraintes et une fiabilit\u00e9 maximales dans les applications critiques \u00e0 haute pression et haute temp\u00e9rature.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les brides assurent la s\u00e9curit\u00e9 des raccordements de tuyauterie, l&rsquo;\u00e9tanch\u00e9it\u00e9 et l&rsquo;acc\u00e8s pour la maintenance. Les brides \u00e0 recouvrement et les brides \u00e0 souder bout \u00e0 bout sont largement utilis\u00e9es\u00a0; elles diff\u00e8rent par leur conception, leur fonction et leur ad\u00e9quation \u00e0 certaines applications.<\/p>\n","protected":false},"author":1,"featured_media":15025,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[41],"tags":[],"class_list":["post-19287","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/posts\/19287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/comments?post=19287"}],"version-history":[{"count":2,"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/posts\/19287\/revisions"}],"predecessor-version":[{"id":19291,"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/posts\/19287\/revisions\/19291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/media\/15025"}],"wp:attachment":[{"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/media?parent=19287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/categories?post=19287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/tags?post=19287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}