{"id":15550,"date":"2026-03-10T16:31:54","date_gmt":"2026-03-10T08:31:54","guid":{"rendered":"https:\/\/www.boberry-mach.com\/brides-a-collerette-soudee-rf-ff-et-rtj-laquelle-convient-a-votre-pipeline\/"},"modified":"2026-03-11T16:54:39","modified_gmt":"2026-03-11T08:54:39","slug":"brides-a-collerette-soudee-rf-ff-et-rtj-laquelle-convient-a-votre-pipeline","status":"publish","type":"post","link":"https:\/\/www.boberry-mach.com\/fr\/brides-a-collerette-soudee-rf-ff-et-rtj-laquelle-convient-a-votre-pipeline\/","title":{"rendered":"Brides \u00e0 collerette soud\u00e9e RF, FF et RTJ : laquelle convient \u00e0 votre pipeline ?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Le choix du rev\u00eatement de bride appropri\u00e9 est essentiel pour garantir la s\u00e9curit\u00e9 et la fiabilit\u00e9 des canalisations. Les rev\u00eatements de bride \u00e0 collerette \u00e0 face sur\u00e9lev\u00e9e (RF), \u00e0 face plate (FF) et \u00e0 joint annulaire (RTJ) sont les plus couramment utilis\u00e9s dans les syst\u00e8mes de tuyauterie industrielle.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Chaque type de bride pr\u00e9sente des avantages diff\u00e9rents selon la pression, la temp\u00e9rature, les exigences d&rsquo;\u00e9tanch\u00e9it\u00e9 et les conditions d&rsquo;application. Comprendre ces diff\u00e9rences permet aux ing\u00e9nieurs de choisir la bride la plus adapt\u00e9e \u00e0 leurs canalisations.<\/span><\/p>\n<h2><b>Qu&rsquo;est-ce qu&rsquo;une bride \u00e0 collerette soud\u00e9e\u00a0?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">UN<\/span><a href=\"https:\/\/www.boberry-mach.com\/fr\/bride-a-collerette-soudee\/\"> <span style=\"font-weight: 400;\">bride \u00e0 souder<\/span><\/a><span style=\"font-weight: 400;\">Cette bride est fiable et largement utilis\u00e9e dans les syst\u00e8mes de tuyauterie industrielle. Son moyeu long et conique renforce le raccordement du tuyau et r\u00e9duit la concentration des contraintes.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">G\u00e9n\u00e9ralement soud\u00e9 bout \u00e0 bout au tuyau, il cr\u00e9e un chemin d&rsquo;\u00e9coulement interne lisse qui minimise les turbulences et l&rsquo;\u00e9rosion, ce qui le rend id\u00e9al pour les applications \u00e0 haute pression et \u00e0 haute temp\u00e9rature.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Les brides \u00e0 collerette sont largement utilis\u00e9es dans les industries suivantes en raison de leur conception robuste\u00a0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Traitement du gaz et du p\u00e9trole<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">industrie p\u00e9trochimique<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Appareil \u00e0 vapeur haute pression<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">installations de production d&rsquo;\u00e9nergie<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">syst\u00e8mes de traitement chimique<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Plateformes offshore<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Alors que la structure du collet soud\u00e9 assure la r\u00e9sistance m\u00e9canique, le type de rev\u00eatement de la bride d\u00e9termine l&rsquo;\u00e9tanch\u00e9it\u00e9 entre la bride et la bride d&rsquo;accouplement. Les trois principaux types de rev\u00eatements \u2014 RF, FF et RTJ \u2014 r\u00e9pondent chacun \u00e0 des exigences op\u00e9rationnelles diff\u00e9rentes.<\/span><\/p>\n<h2><b>Brides \u00e0 collerette \u00e0 face sur\u00e9lev\u00e9e (RF)<\/b><\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-14275 size-full\" src=\"https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Raised-Face-Weld-Neck-Flange-1.webp\" alt=\"Bride \u00e0 collerette soud\u00e9e \u00e0 face sur\u00e9lev\u00e9e\" width=\"800\" height=\"500\" srcset=\"https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Raised-Face-Weld-Neck-Flange-1.webp 800w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Raised-Face-Weld-Neck-Flange-1-300x188.webp 300w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Raised-Face-Weld-Neck-Flange-1-768x480.webp 768w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Raised-Face-Weld-Neck-Flange-1-600x375.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Dans les syst\u00e8mes de tuyauterie industrielle, les brides \u00e0 collerette \u00e0 face sur\u00e9lev\u00e9e (RF) sont les plus r\u00e9pandues. Comme leur nom l&rsquo;indique, ces brides pr\u00e9sentent une l\u00e9g\u00e8re sur\u00e9l\u00e9vation autour de leur al\u00e9sage. Cette sur\u00e9l\u00e9vation concentre la pression du joint sur une surface r\u00e9duite, assurant ainsi une \u00e9tanch\u00e9it\u00e9 efficace entre les deux faces de la bride.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">La conception \u00e0 face sur\u00e9lev\u00e9e am\u00e9liore la compression du joint et l&rsquo;\u00e9tanch\u00e9it\u00e9 par rapport aux brides \u00e0 face plate. Elle contribue \u00e9galement \u00e0 maintenir l&rsquo;\u00e9tanch\u00e9it\u00e9 m\u00eame en cas de l\u00e9g\u00e8re d\u00e9formation de la bride en cours de fonctionnement.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Les brides \u00e0 collerette \u00e0 soudure RF utilisent g\u00e9n\u00e9ralement des mat\u00e9riaux de joint souples tels que\u00a0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">joints enroul\u00e9s en spirale<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Joints en fibres compress\u00e9es<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Joints en graphite<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">joints en PTFE<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ces joints se compriment sous la pression de serrage des boulons et cr\u00e9ent une \u00e9tanch\u00e9it\u00e9 parfaite entre les faces des brides.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Les brides \u00e0 face sur\u00e9lev\u00e9e sont largement utilis\u00e9es dans les syst\u00e8mes de tuyauterie \u00e0 pression moyenne \u00e0 \u00e9lev\u00e9e, notamment dans des secteurs tels que le raffinage du p\u00e9trole, la p\u00e9trochimie, le traitement de l&rsquo;eau et les pipelines industriels en g\u00e9n\u00e9ral.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Avantages<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Inconv\u00e9nients<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Meilleure \u00e9tanch\u00e9it\u00e9 que les brides \u00e0 face plate<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ne convient pas aux syst\u00e8mes \u00e0 tr\u00e8s haute pression<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Compatible avec de nombreux types de joints<\/span><\/td>\n<td><span style=\"font-weight: 400;\">N\u00e9cessite une s\u00e9lection de joint correcte<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Adapt\u00e9 aux canalisations moyennes et hautes pressions<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Un joint mal pos\u00e9 peut entra\u00eener une fuite.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Normalis\u00e9 selon les sp\u00e9cifications ASME B16.5<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Une face sur\u00e9lev\u00e9e peut cr\u00e9er des contraintes lorsqu&rsquo;elle est connect\u00e9e \u00e0 un \u00e9quipement \u00e0 face plate<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Installation et entretien relativement faciles<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ne convient pas aux conditions de temp\u00e9rature et de pression extr\u00eames.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Brides \u00e0 collerette \u00e0 face plate (FF)<\/b><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-14271 size-full\" src=\"https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Flat-Face-Weld-Neck-Flange.webp\" alt=\"Bride \u00e0 collerette soud\u00e9e \u00e0 face plane\" width=\"800\" height=\"500\" srcset=\"https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Flat-Face-Weld-Neck-Flange.webp 800w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Flat-Face-Weld-Neck-Flange-300x188.webp 300w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Flat-Face-Weld-Neck-Flange-768x480.webp 768w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Flat-Face-Weld-Neck-Flange-600x375.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Les brides \u00e0 collerette \u00e0 face plate (FF) pr\u00e9sentent une surface de contact parfaitement plane, sans aucune partie saillante. La totalit\u00e9 de la face de la bride entre en contact avec la surface de la bride d&rsquo;accouplement, r\u00e9partissant ainsi uniform\u00e9ment la pression des boulons sur toute la surface de la bride.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Les brides \u00e0 face plate sont couramment utilis\u00e9es pour le raccordement \u00e0 des \u00e9quipements tels que des pompes, des vannes ou des compresseurs en fonte. De nombreux composants moul\u00e9s ne sont pas con\u00e7us pour supporter les contraintes concentr\u00e9es engendr\u00e9es par les brides \u00e0 face sur\u00e9lev\u00e9e.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Dans ces situations, une bride \u00e0 face plate emp\u00eache les fissures ou les dommages m\u00e9caniques \u00e0 l&rsquo;\u00e9quipement.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Son moyeu long et conique r\u00e9duit la concentration des contraintes et renforce le raccordement de la tuyauterie. Ces joints r\u00e9partissent la pression d&rsquo;\u00e9tanch\u00e9it\u00e9 sur toute la surface de la bride.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Les mat\u00e9riaux couramment utilis\u00e9s pour les joints d&rsquo;\u00e9tanch\u00e9it\u00e9 comprennent\u00a0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Feuilles de PTFE<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">joints en caoutchouc<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Feuilles de fibres compress\u00e9es sans amiante<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">mat\u00e9riaux d&rsquo;\u00e9tanch\u00e9it\u00e9 souples<\/span><\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Avantages<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Inconv\u00e9nients<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">R\u00e9partition uniforme de la charge des boulons sur toute la face de la bride<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Performances d&rsquo;\u00e9tanch\u00e9it\u00e9 r\u00e9duites sous haute pression<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Usinage plus simple que pour les brides RF<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Risque de fuite plus \u00e9lev\u00e9 dans les syst\u00e8mes \u00e0 haute temp\u00e9rature<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Convient aux \u00e9quipements fragiles comme les pompes en fonte.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Compression du joint inf\u00e9rieure \u00e0 celle des brides RF<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Risque r\u00e9duit de d\u00e9formation de la bride<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ne convient pas aux canalisations industrielles \u00e0 haute pression.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Id\u00e9al pour les syst\u00e8mes basse pression et les canalisations d&rsquo;eau.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Utilisation limit\u00e9e dans les applications d&rsquo;\u00e9tanch\u00e9it\u00e9 critiques<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Brides \u00e0 collerette \u00e0 joint annulaire (RTJ)<\/b><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-14279 size-full\" src=\"https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Ring-Type-Joint-Weld-Neck-Flange.webp\" alt=\"Bride \u00e0 collerette soud\u00e9e \u00e0 joint annulaire\" width=\"800\" height=\"500\" srcset=\"https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Ring-Type-Joint-Weld-Neck-Flange.webp 800w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Ring-Type-Joint-Weld-Neck-Flange-300x188.webp 300w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Ring-Type-Joint-Weld-Neck-Flange-768x480.webp 768w, https:\/\/www.boberry-mach.com\/wp-content\/uploads\/2026\/03\/Ring-Type-Joint-Weld-Neck-Flange-600x375.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Les brides \u00e0 collerette \u00e0 joint annulaire (RTJ) sont sp\u00e9cialement con\u00e7ues pour les hautes temp\u00e9ratures et pressions. Elles utilisent un syst\u00e8me d&rsquo;\u00e9tanch\u00e9it\u00e9 m\u00e9tal sur m\u00e9tal au lieu de joints souples.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Les brides RTJ comportent une rainure usin\u00e9e avec pr\u00e9cision sur leur face. Un joint torique m\u00e9tallique est plac\u00e9 dans cette rainure. Lors du serrage des boulons de la bride, le joint torique est comprim\u00e9 entre les deux rainures, assurant ainsi une \u00e9tanch\u00e9it\u00e9 parfaite.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cette conception assure une \u00e9tanch\u00e9it\u00e9 sup\u00e9rieure sous haute pression.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Les brides RTJ sont largement utilis\u00e9es dans des secteurs vitaux tels que\u00a0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">production de p\u00e9trole et de gaz en mer<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Syst\u00e8mes de vapeur \u00e0 haute pression<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">raffineries p\u00e9trochimiques<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">pipelines sous-marins<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">installations de GNL<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Les joints annulaires m\u00e9talliques pour brides RTJ sont souvent compos\u00e9s de mat\u00e9riaux tels que\u00a0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Acier inoxydable<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fer doux<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Acier alli\u00e9<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Inconel ou autres alliages haute performance<\/span><\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Avantages<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Inconv\u00e9nients<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u00c9tanch\u00e9it\u00e9 excellente sous tr\u00e8s haute pression<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Co\u00fbt de fabrication plus \u00e9lev\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Performances fiables m\u00eame \u00e0 des temp\u00e9ratures extr\u00eames<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Le co\u00fbt de l&rsquo;installation est relativement \u00e9lev\u00e9.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">R\u00e9sistant aux vibrations et \u00e0 la dilatation thermique<\/span><\/td>\n<td><span style=\"font-weight: 400;\">N\u00e9cessite un usinage pr\u00e9cis<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Le scellement m\u00e9tal sur m\u00e9tal garantit une int\u00e9grit\u00e9 solide<\/span><\/td>\n<td><span style=\"font-weight: 400;\">N\u00e9cessite un alignement pr\u00e9cis lors de l&rsquo;installation<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Longue dur\u00e9e de vie en environnements difficiles<\/span><\/td>\n<td><span style=\"font-weight: 400;\">L&rsquo;installation n\u00e9cessite des techniciens qualifi\u00e9s.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Tableau comparatif\u00a0: Brides \u00e0 collerette RF vs FF vs RTJ<\/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 collerette soud\u00e9e RF<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride \u00e0 collerette FF<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride \u00e0 collerette RTJ<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Type d&rsquo;\u00e9tanch\u00e9it\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Joint d&rsquo;\u00e9tanch\u00e9it\u00e9 souple<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Joint d&rsquo;\u00e9tanch\u00e9it\u00e9 int\u00e9gral<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Joint m\u00e9tal sur m\u00e9tal<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Conception du visage<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Surface d&rsquo;\u00e9tanch\u00e9it\u00e9 sur\u00e9lev\u00e9e<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Surface parfaitement plane<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Surface rainur\u00e9e avec anneau m\u00e9tallique<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Capacit\u00e9 de pression<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Moyen \u00e0 \u00e9lev\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Faible \u00e0 moyen<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Tr\u00e8s haut<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Tol\u00e9rance \u00e0 la temp\u00e9rature<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mod\u00e9r\u00e9 \u00e0 \u00e9lev\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mod\u00e9r\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Tr\u00e8s haut<\/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;\">Mod\u00e9r\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Facile<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u00c9lev\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Co\u00fbt<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Moyen<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Faible<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u00c9lev\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Applications typiques<\/span><\/td>\n<td><span style=\"font-weight: 400;\">canalisations industrielles g\u00e9n\u00e9rales<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Syst\u00e8mes d&rsquo;eau, raccordements d&rsquo;\u00e9quipement<\/span><\/td>\n<td><span style=\"font-weight: 400;\">P\u00e9trole et gaz, pipelines \u00e0 haute pression<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Sc\u00e9narios d&rsquo;application typiques<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Diff\u00e9rents types de brides conviennent \u00e0 diff\u00e9rents secteurs industriels et conditions d&rsquo;utilisation. Les applications courantes de chaque type de bride sont pr\u00e9sent\u00e9es dans le tableau ci-dessous.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Industrie<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride RF<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride FF<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride RTJ<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">P\u00e9trole et gaz<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Couramment utilis\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Rarement utilis\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Largement utilis\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">P\u00e9trochimique<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Commun<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Limit\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Commun<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Traitement de l&rsquo;eau<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Commun<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Tr\u00e8s courant<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Rare<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">centrales \u00e9lectriques<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Commun<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Limit\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Commun<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Plateformes offshore<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Limit\u00e9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Rare<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Tr\u00e8s courant<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Syst\u00e8mes CVC<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Commun<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Commun<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Rare<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Ces diff\u00e9rences d&rsquo;application sont principalement d\u00e9termin\u00e9es par la pression nominale et les exigences d&rsquo;\u00e9tanch\u00e9it\u00e9.<\/span><\/p>\n<h2><b>Consid\u00e9rations importantes lors du choix d&rsquo;une bride<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Le choix du rev\u00eatement de bride appropri\u00e9 n\u00e9cessite l&rsquo;\u00e9valuation de plusieurs facteurs importants.<\/span><\/p>\n<h3><b>Pression de service<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Lors du choix d&rsquo;un<\/span><a href=\"https:\/\/www.boberry-mach.com\/fr\/brides-forgees\/\"> <span style=\"font-weight: 400;\">bride<\/span><\/a><span style=\"font-weight: 400;\">L&rsquo;un des crit\u00e8res les plus importants est la pression dans la canalisation. Les syst\u00e8mes \u00e0 haute pression exigent une \u00e9tanch\u00e9it\u00e9 renforc\u00e9e.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Syst\u00e8mes basse pression \u2192 Bride FF<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Syst\u00e8mes moyenne pression \u2192 Bride RF<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Syst\u00e8mes haute pression \u2192 Bride RTJ<\/span><\/li>\n<\/ul>\n<h3><b>Temp\u00e9rature de fonctionnement<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Les hautes temp\u00e9ratures peuvent alt\u00e9rer les mat\u00e9riaux des joints et leurs performances d&rsquo;\u00e9tanch\u00e9it\u00e9. Les joints annulaires m\u00e9talliques utilis\u00e9s dans les brides RTJ offrent de meilleures performances \u00e0 temp\u00e9ratures extr\u00eames que les joints souples.<\/span><\/p>\n<h3><b>Compatibilit\u00e9 des \u00e9quipements<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Lors du raccordement de canalisations \u00e0 des pompes ou des vannes en fonte, l&rsquo;utilisation de brides \u00e0 face plate est g\u00e9n\u00e9ralement recommand\u00e9e. Les brides \u00e0 face sur\u00e9lev\u00e9e peuvent engendrer des contraintes excessives et provoquer des fissures.<\/span><\/p>\n<h3><b>Exigences de maintenance<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Certains syst\u00e8mes n\u00e9cessitent un entretien ou un d\u00e9montage fr\u00e9quent. Les brides RF et FF sont plus faciles \u00e0 d\u00e9monter que les brides RTJ.<\/span><\/p>\n<h3><b>Consid\u00e9rations budg\u00e9taires<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Le co\u00fbt est \u00e9galement un facteur important. Les brides RTJ n\u00e9cessitent un usinage pr\u00e9cis et des joints annulaires m\u00e9talliques, ce qui les rend plus ch\u00e8res.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Le tableau ci-dessous fournit un guide de s\u00e9lection simplifi\u00e9.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">\u00c9tat du pipeline<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride recommand\u00e9e<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Conduites d&rsquo;eau \u00e0 basse pression<\/span><\/td>\n<td><span style=\"font-weight: 400;\">bride FF<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Tuyauterie industrielle g\u00e9n\u00e9rale<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride RF<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Syst\u00e8mes p\u00e9troliers et gaziers \u00e0 haute pression<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride RTJ<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Raccordement d&rsquo;\u00e9quipement en fonte<\/span><\/td>\n<td><span style=\"font-weight: 400;\">bride FF<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Syst\u00e8mes pour temp\u00e9ratures extr\u00eames<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bride RTJ<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le choix du bon type de face de bride est essentiel pour garantir la s\u00e9curit\u00e9 et la fiabilit\u00e9 des performances des pipelines. Les faces sur\u00e9lev\u00e9es (RF), les faces plates (FF) et les joints annulaires (RTJ) sont les types de faces de brides \u00e0 collerette soud\u00e9e les plus couramment utilis\u00e9s dans les syst\u00e8mes de tuyauterie industriels.<\/p>\n","protected":false},"author":1,"featured_media":15363,"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-15550","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\/15550","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=15550"}],"version-history":[{"count":2,"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/posts\/15550\/revisions"}],"predecessor-version":[{"id":15552,"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/posts\/15550\/revisions\/15552"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/media\/15363"}],"wp:attachment":[{"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/media?parent=15550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/categories?post=15550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.boberry-mach.com\/fr\/wp-json\/wp\/v2\/tags?post=15550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}