{"id":5075,"date":"2025-05-05T19:49:04","date_gmt":"2025-05-05T11:49:04","guid":{"rendered":"https:\/\/www.darko-tech.com\/?p=5075"},"modified":"2025-05-06T10:23:49","modified_gmt":"2025-05-06T02:23:49","slug":"rotary-control-valve","status":"publish","type":"post","link":"https:\/\/www.darko-tech.com\/fr\/rotary-control-valve\/","title":{"rendered":"Qu'est-ce qu'une vanne de r\u00e9gulation rotative ? Fonction, types et guide des mat\u00e9riaux"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5075\" class=\"elementor elementor-5075\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6954f25f e-flex e-con-boxed e-con e-parent\" data-id=\"6954f25f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c0cf907 elementor-widget elementor-widget-text-editor\" data-id=\"c0cf907\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p>A <strong>vanne de r\u00e9gulation rotative<\/strong> est un dispositif de pr\u00e9cision utilis\u00e9 pour r\u00e9guler le d\u00e9bit, la pression ou la direction des liquides et des gaz dans les syst\u00e8mes industriels et m\u00e9caniques. La rotation d'un \u00e9l\u00e9ment interne - tel qu'un disque, un tiroir ou une palette - permet d'ajuster en continu l'ouverture du passage et d'obtenir une modulation fine plut\u00f4t qu'une simple commande marche\/arr\u00eat. Cet actionnement en douceur, cette r\u00e9ponse rapide et cette dur\u00e9e de vie \u00e9lev\u00e9e rendent les vannes rotatives indispensables dans les industries de transformation, le transport pneumatique, les machines hydrauliques et m\u00eame les instruments de musique.<\/p>\n<p>\u00a0<\/p>\n\n<h2 id=\"h-1-how-a-rotary-control-valve-works\" class=\"wp-block-heading\"><span style=\"color: #c12c20;\">1. Fonctionnement d'une vanne de r\u00e9gulation rotative<\/span><\/h2>\n<p>\u00a0<\/p>\n\n<ol class=\"wp-block-list\">\n<li><strong>\u00c9l\u00e9ment rotatif<\/strong>: Un rotor entra\u00een\u00e9 par un arbre avec des poches ou des orifices tourne pour s'aligner sur les passages d'entr\u00e9e et de sortie.<\/li>\n\n<li><strong>R\u00e9gulation du d\u00e9bit<\/strong>: Les \u00e9tranglements \u00e0 rotation partielle r\u00e9duisent proportionnellement le d\u00e9bit, tandis que les \u00e9tranglements \u00e0 rotation totale ouvrent ou ferment le passage.<\/li>\n\n<li><strong>Int\u00e9grit\u00e9 du joint<\/strong>: Les tol\u00e9rances serr\u00e9es et les mat\u00e9riaux r\u00e9sistants \u00e0 l'usure emp\u00eachent les fuites sous les pressions diff\u00e9rentielles.<\/li>\n<\/ol>\n\n<h2 class=\"wp-block-heading\">\u00a0<\/h2>\n<h2 id=\"h-2-key-types-amp-applications\" class=\"wp-block-heading\"><span style=\"color: #c12c20;\">2. Principaux types et applications<\/span><\/h2>\n<p>\u00a0<\/p>\n\n<h3 id=\"h-2-1-rotary-airlock-valve-airlock-rotary-valve\" class=\"wp-block-heading\"><span style=\"font-size: 18pt;\"><strong>2.1 Sas rotatif (vanne rotative \u00e0 sas)<\/strong><\/span><\/h3>\n\n<ul class=\"wp-block-list\">\n<li><strong>Fonction<\/strong>: Transf\u00e8re les poudres, les granul\u00e9s ou les pellets entre les tr\u00e9mies et les convoyeurs sans perdre la pression du syst\u00e8me.<\/li>\n\n<li><strong>Caract\u00e9ristiques<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Joint \u00e9tanche \u00e0 l'air pour maintenir une pression positive ou n\u00e9gative.<\/li>\n\n<li>Poches de rotor robustes pour les mat\u00e9riaux abrasifs.<\/li>\n<\/ul>\n<\/li>\n\n<li><strong>Mat\u00e9riaux communs<\/strong>: Fonte, acier inoxydable, poly\u00e9thyl\u00e8ne UHMW pour les produits alimentaires.<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">\u00a0<\/h3>\n<h3 id=\"h-2-2-hydraulic-rotary-valve\" class=\"wp-block-heading\"><strong><span style=\"font-size: 18pt;\">2.2 Valve rotative hydraulique<\/span><\/strong><\/h3>\n\n<ul class=\"wp-block-list\">\n<li><strong>Fonction<\/strong>: Dirige le fluide hydraulique \u00e0 travers de multiples orifices pour contr\u00f4ler les cylindres, les moteurs et les actionneurs.<\/li>\n\n<li><strong>Avantages<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Empreinte compacte.<\/li>\n\n<li>Faible fuite interne pour un contr\u00f4le pr\u00e9cis des mouvements.<\/li>\n<\/ul>\n<\/li>\n\n<li><strong>Utilisations typiques<\/strong>: Pelles, unit\u00e9s de direction, machines de presse.<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">\u00a0<\/h3>\n<h3 id=\"h-2-3-rotary-valves-in-brass-instruments\" class=\"wp-block-heading\"><strong><span style=\"font-size: 18pt;\">2.3 Vannes rotatives dans les instruments en laiton<\/span><\/strong><\/h3>\n\n<ul class=\"wp-block-list\">\n<li><strong>Trompettes \u00e0 pistons rotatifs et Tuba \u00e0 pistons rotatifs (Tuba \u00e0 pistons rotatifs, Tuba \u00e0 pistons rotatifs)<\/strong>:\n<ul class=\"wp-block-list\">\n<li>R\u00e9acheminez le flux d'air par des tuyaux suppl\u00e9mentaires lorsqu'il est engag\u00e9.<\/li>\n\n<li>Ils assurent une action souple et silencieuse des soupapes et une intonation pr\u00e9cise.<\/li>\n\n<li>Pr\u00e9f\u00e9r\u00e9 par les solistes et les orchestres pour sa coh\u00e9rence tonale.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">\u00a0<\/h2>\n<h2 id=\"h-3-selection-amp-troubleshooting-guide\" class=\"wp-block-heading\"><span style=\"color: #c12c20;\">3. Guide de s\u00e9lection et de d\u00e9pannage<\/span><\/h2>\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>Facteur<\/th>\n<th>Consid\u00e9ration<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Pression \u0394P<\/strong><\/td>\n<td>Pression diff\u00e9rentielle maximale admissible dans la vanne.<\/td>\n<\/tr>\n<tr>\n<td><strong>Mat\u00e9riau<\/strong><\/td>\n<td>Compatibilit\u00e9 avec les produits abrasifs, corrosifs ou alimentaires.<\/td>\n<\/tr>\n<tr>\n<td><strong>Temp\u00e9rature<\/strong><\/td>\n<td>Joints et roulements adapt\u00e9s aux temp\u00e9ratures du proc\u00e9d\u00e9.<\/td>\n<\/tr>\n<tr>\n<td><strong>Vitesse du rotor<\/strong><\/td>\n<td>Taux de cycle pour pr\u00e9venir l'usure et garantir la dur\u00e9e de vie.<\/td>\n<\/tr>\n<tr>\n<td><strong>Actionnement<\/strong><\/td>\n<td>Options d'actionneurs manuels, pneumatiques ou \u00e9lectriques.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n<p><strong>Probl\u00e8mes courants et solutions<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Grippage du rotor<\/strong>: Caus\u00e9 par une contamination \u2192 Installer un filtre en amont ; augmenter les d\u00e9gagements.<\/li>\n\n<li><strong>Fuites<\/strong>: Joints us\u00e9s ou \u00e9rosion \u2192 Remplacer la garniture ; utiliser des rev\u00eatements durcis.<\/li>\n\n<li><strong>D\u00e9bit irr\u00e9gulier<\/strong>: Vitesse de rotation du rotor incorrecte \u2192 Ajustez le rapport de la bo\u00eete de vitesses ; v\u00e9rifiez la vitesse de rotation du moteur.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f304a7 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"9f304a7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-776f212 elementor-widget elementor-widget-n-accordion\" data-id=\"776f212\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accord\u00e9on. Ouvrez les liens avec Enter ou Space, fermez-les avec Escape et naviguez avec les touches fl\u00e9ch\u00e9es.\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1250\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1250\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Quelles sont les industries qui utilisent des vannes de contr\u00f4le rotatives ? <\/div><\/span>\n\t\t\t\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1250\" class=\"elementor-element elementor-element-afac300 e-con-full e-flex e-con e-child\" data-id=\"afac300\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eac20e6 elementor-widget elementor-widget-text-editor\" data-id=\"eac20e6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ils sont essentiels dans le traitement chimique, la fabrication d'aliments et de boissons, les produits pharmaceutiques, les sas HVAC, le transport pneumatique et les syst\u00e8mes hydrauliques pour un contr\u00f4le pr\u00e9cis du d\u00e9bit et de la pression.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1251\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1251\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> En quoi une vanne rotative est-elle diff\u00e9rente d'une vanne \u00e0 bille ou d'une vanne \u00e0 guillotine ? <\/div><\/span>\n\t\t\t\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1251\" class=\"elementor-element elementor-element-21e562c e-con-full e-flex e-con e-child\" data-id=\"21e562c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3302e5f elementor-widget elementor-widget-text-editor\" data-id=\"3302e5f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les vannes de r\u00e9gulation rotatives utilisent un disque ou un tiroir tournant pour l'\u00e9tranglement continu, tandis que les vannes \u00e0 bille font tourner une sph\u00e8re pour le service marche\/arr\u00eat et que les vannes \u00e0 guillotine soul\u00e8vent une porte. Les vannes rotatives offrent une modulation plus fine et un cycle plus rapide.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1252\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1252\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Les sas rotatifs peuvent-ils supporter des pressions \u00e9lev\u00e9es ? <\/div><\/span>\n\t\t\t\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1252\" class=\"elementor-element elementor-element-d027d18 e-con-full e-flex e-con e-child\" data-id=\"d027d18\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fc7e383 elementor-widget elementor-widget-text-editor\" data-id=\"fc7e383\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Oui. Con\u00e7ues pour le transport pneumatique, les vannes \u00e0 sas haute performance maintiennent une \u00e9tanch\u00e9it\u00e9 efficace \u00e0 des pressions diff\u00e9rentielles \u00e9lev\u00e9es, \u00e9vitant ainsi les pertes d'air du syst\u00e8me.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1253\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1253\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Comment entretenir une vanne de r\u00e9gulation rotative ? <\/div><\/span>\n\t\t\t\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1253\" class=\"elementor-element elementor-element-761c30b e-flex e-con-boxed e-con e-child\" data-id=\"761c30b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f93650e elementor-widget elementor-widget-text-editor\" data-id=\"f93650e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li class=\"\" data-start=\"3835\" data-end=\"3898\">\n<p class=\"\" data-start=\"3837\" data-end=\"3898\"><strong data-start=\"3837\" data-end=\"3850\">Lubrifier<\/strong> les roulements et les joints selon le programme du fabricant.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3899\" data-end=\"3956\">\n<p class=\"\" data-start=\"3901\" data-end=\"3956\"><strong data-start=\"3901\" data-end=\"3912\">Inspecter<\/strong> pour l'\u00e9rosion des poches du rotor et du bo\u00eetier.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3957\" data-end=\"4038\">\n<p class=\"\" data-start=\"3959\" data-end=\"4038\"><strong data-start=\"3959\" data-end=\"3970\">Remplacer<\/strong> des bagues d'usure ou des rev\u00eatements r\u00e9sistants \u00e0 l'abrasion dans les applications \u00e0 cycle \u00e9lev\u00e9.<\/p>\n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c37cf42 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"c37cf42\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d10fd1e elementor-widget elementor-widget-text-editor\" data-id=\"d10fd1e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>En tant que fabricant leader de vannes rotatives, nous combinons des conseils d'experts en mati\u00e8re de s\u00e9lection, des conseils pratiques de d\u00e9pannage et un savoir-faire approfondi en mati\u00e8re d'applications - couvrant tous les domaines, des alimentateurs de sas industriels et des tiroirs hydrauliques aux trompettes rotatives de pr\u00e9cision et aux vannes tuba - afin que vous disposiez d'une source unique et fiable pour identifier la vanne id\u00e9ale, r\u00e9soudre les probl\u00e8mes de maintenance et rationaliser votre processus d'achat.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-811972e elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"811972e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Blog connexe<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-013c580 elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"013c580\" data-element_type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;3&quot;,&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-4532 post type-post status-publish format-standard has-post-thumbnail hentry category-news\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.darko-tech.com\/fr\/the-complete-guide-to-rotary-valves-applications-functions-selection-criteria\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/Rotary-Valve-0-300x225.jpg\" class=\"attachment-medium size-medium wp-image-1651\" alt=\"Une grande machine industrielle \u00e0 vannes rotatives dot\u00e9e d&#039;un couvercle vert, mettant en valeur sa construction m\u00e9tallique robuste et sa conception.\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/Rotary-Valve-0-300x225.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/Rotary-Valve-0.jpg 558w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.darko-tech.com\/fr\/the-complete-guide-to-rotary-valves-applications-functions-selection-criteria\/\" >\n\t\t\t\tLe guide complet des vannes rotatives : Applications, fonctions et crit\u00e8res de s\u00e9lection\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3887 post type-post status-publish format-standard has-post-thumbnail hentry category-news\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.darko-tech.com\/fr\/guide-sur-le-fonctionnement-et-lentretien-des-vannes-rotatives\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"113\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/01\/Rotary-Valve-300x113.jpg\" class=\"attachment-medium size-medium wp-image-3888\" alt=\"Plusieurs vannes de d\u00e9charge rotatives sont plac\u00e9es dans l&#039;usine, montrant la structure et la fonction de la vanne rotative.\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/01\/Rotary-Valve-300x113.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/01\/Rotary-Valve-1024x384.jpg 1024w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/01\/Rotary-Valve-768x288.jpg 768w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/01\/Rotary-Valve-18x7.jpg 18w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2025\/01\/Rotary-Valve.jpg 1200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.darko-tech.com\/fr\/guide-sur-le-fonctionnement-et-lentretien-des-vannes-rotatives\/\" >\n\t\t\t\tGuide du fonctionnement et de l'entretien des vannes rotatives\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-793 products type-products status-publish has-post-thumbnail hentry product-high-quality-valves-reliable-solutions-for-fluid-control\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.darko-tech.com\/fr\/produits\/vanne-rotative\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/07\/Rotary-Valve-3-300x300.jpg\" class=\"attachment-medium size-medium wp-image-1650\" alt=\"Deux vannes rotatives empil\u00e9es sur le sol d&#039;un entrep\u00f4t dans une usine, montrant leur conception et leur aptitude \u00e0 \u00eatre install\u00e9es dans des syst\u00e8mes de manutention.\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/07\/Rotary-Valve-3-300x300.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/07\/Rotary-Valve-3-150x150.jpg 150w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/07\/Rotary-Valve-3-768x768.jpg 768w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/07\/Rotary-Valve-3.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.darko-tech.com\/fr\/produits\/vanne-rotative\/\" >\n\t\t\t\tVanne rotative\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Une vanne de r\u00e9gulation rotative est un dispositif de pr\u00e9cision utilis\u00e9 pour r\u00e9guler le d\u00e9bit, la pression ou la direction des liquides et des gaz dans les syst\u00e8mes industriels et m\u00e9caniques.<\/p>","protected":false},"author":1,"featured_media":1650,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5075","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Is a Rotary Control Valve? 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