{"id":884,"date":"2024-09-26T15:29:30","date_gmt":"2024-09-26T07:29:30","guid":{"rendered":"https:\/\/www.darko-tech.com\/?post_type=products&#038;p=884"},"modified":"2025-05-05T11:26:40","modified_gmt":"2025-05-05T03:26:40","slug":"vanne-manuelle","status":"publish","type":"products","link":"https:\/\/www.darko-tech.com\/fr\/produits\/vanne-manuelle\/","title":{"rendered":"Vanne manuelle"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"884\" class=\"elementor elementor-884\" data-elementor-post-type=\"products\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7b6a5e25 e-flex e-con-boxed e-con e-parent\" data-id=\"7b6a5e25\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-20832ee6 elementor-widget elementor-widget-text-editor\" data-id=\"20832ee6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><strong>\u00a0Caract\u00e9ristiques<\/strong><\/h2><ul><li><strong>Conception simple<\/strong>: Le robinet-vanne manuel est de construction simple, ce qui le rend facile \u00e0 utiliser et \u00e0 entretenir.<\/li><li><strong>Structure compacte<\/strong>: Sa conception compacte permet de l'installer dans des espaces restreints au sein de divers syst\u00e8mes de tuyauterie.<\/li><li><strong>Compatibilit\u00e9 avec les fluides<\/strong>: Convient \u00e0 une gamme de fluides, y compris l'eau, les gaz et les huiles.<\/li><li><strong>Performance d'\u00e9tanch\u00e9it\u00e9<\/strong>: Offre d'excellentes capacit\u00e9s d'\u00e9tanch\u00e9it\u00e9 pour pr\u00e9venir les fuites.<\/li><li><strong>R\u00e9sistance \u00e0 la pression<\/strong>: Con\u00e7us pour r\u00e9sister aux pressions \u00e9lev\u00e9es, ils garantissent des performances fiables dans les applications exigeantes.<\/li><li><strong>Utilisation fr\u00e9quente<\/strong>: Id\u00e9al pour les applications n\u00e9cessitant une ouverture et une fermeture r\u00e9guli\u00e8res ou une r\u00e9gulation du d\u00e9bit.<\/li><\/ul><p>\u00a0<\/p><h2><b>Application<\/b><\/h2><p>Un robinet-vanne manuel peut \u00eatre utilis\u00e9 dans divers secteurs et sc\u00e9narios, notamment :<\/p><ol><li><strong>Syst\u00e8mes d'approvisionnement en eau<\/strong>: Utilis\u00e9 pour contr\u00f4ler le d\u00e9bit d'eau potable dans les r\u00e9seaux de distribution d'eau municipaux.<\/li><li><strong>Industrie du p\u00e9trole et du gaz<\/strong>: Employ\u00e9 dans les pipelines pour g\u00e9rer le flux de p\u00e9trole brut, de gaz naturel et de produits raffin\u00e9s.<\/li><li><strong>Traitement chimique<\/strong>: Utilis\u00e9 dans les usines chimiques pour r\u00e9guler le d\u00e9bit des fluides corrosifs ou dangereux.<\/li><li><a href=\"https:\/\/www.darko-tech.com\/fr\/en\/centrale-electrique\/\"><strong>Production d'\u00e9lectricit\u00e9<\/strong><\/a>: Utilis\u00e9 dans les centrales \u00e9lectriques pour les syst\u00e8mes d'eau de refroidissement et les conduites de vapeur.<\/li><li><strong>Syst\u00e8mes CVC<\/strong>: Utilis\u00e9 dans les syst\u00e8mes de chauffage et de refroidissement pour contr\u00f4ler le d\u00e9bit de l'eau ou des r\u00e9frig\u00e9rants.<\/li><li><strong>Syst\u00e8mes d'irrigation<\/strong>: Appliqu\u00e9 en milieu agricole pour g\u00e9rer l'\u00e9coulement de l'eau vers les champs et les cultures.<\/li><li><strong>Syst\u00e8mes de protection contre l'incendie<\/strong>: Install\u00e9 dans les syst\u00e8mes d'extinction automatique d'incendie pour contr\u00f4ler le d\u00e9bit d'eau en cas d'urgence.<\/li><li><strong>Traitement des eaux us\u00e9es<\/strong>: Utilis\u00e9 pour r\u00e9guler le d\u00e9bit des eaux us\u00e9es dans les installations de traitement.<\/li><\/ol><p>\u00a0<\/p><h2><strong>Principaux param\u00e8tres de performance<\/strong><\/h2><table border=\"1\" cellspacing=\"0\"><tbody><tr><td width=\"294\"><p align=\"center\">Pression nominale (MPa)<\/p><\/td><td width=\"295\"><p align=\"center\">0.1~0.6<\/p><\/td><\/tr><tr><td width=\"294\"><p align=\"center\">Temp\u00e9rature applicable (\u2103)<\/p><\/td><td width=\"295\"><p align=\"center\">\u2264150<\/p><\/td><\/tr><tr><td width=\"294\"><p align=\"center\">Supports applicables<\/p><\/td><td width=\"295\"><p align=\"center\">mat\u00e9riau poussi\u00e9reux<\/p><\/td><\/tr><\/tbody><\/table><p>\u00a0<\/p><h2><strong>Comment entretenir un robinet-vanne manuel ?<\/strong><\/h2><p>Il existe des diff\u00e9rences significatives en mati\u00e8re d'entretien entre les v\u00e9hicules manuels et les v\u00e9hicules<a href=\"https:\/\/www.darko-tech.com\/fr\/produits\/vanne-a-glissiere\/\"> vannes \u00e9lectriques<\/a>. Les robinets-vannes manuels pr\u00e9sentent des avantages en termes de simplicit\u00e9, de rentabilit\u00e9 et de fonctionnement en cas d'urgence.<\/p><p>Voici quelques pratiques d'entretien essentielles :<\/p><h3><strong><span style=\"font-size: 12pt;\">1. Inspection r\u00e9guli\u00e8re<\/span><\/strong><\/h3><ul><li><strong>Contr\u00f4les visuels<\/strong>: Rechercher des signes de fuites, de rouille ou de corrosion sur le corps du robinet et les connexions.<\/li><li><strong>Test de fonctionnement<\/strong>: Actionner manuellement le robinet p\u00e9riodiquement pour s'assurer qu'il s'ouvre et se ferme en douceur.<\/li><\/ul><h3><strong><span style=\"font-size: 12pt;\">2. La lubrification<\/span><\/strong><\/h3><ul><li><strong>Composants filet\u00e9s<\/strong>: Appliquer du lubrifiant sur la tige et le filetage de la valve pour r\u00e9duire les frottements et pr\u00e9venir l'usure.<\/li><li><strong>Joints de contr\u00f4le<\/strong>: Inspecter et lubrifier les joints, le cas \u00e9ch\u00e9ant, en veillant \u00e0 ce qu'ils restent souples et efficaces.<\/li><\/ul><h3><strong><span style=\"font-size: 12pt;\">3. Nettoyage<\/span><\/strong><\/h3><ul><li><strong>Enlever les d\u00e9bris<\/strong>: Nettoyer l'ext\u00e9rieur du robinet pour \u00e9viter l'accumulation de salet\u00e9s et de contaminants.<\/li><li><strong>Affleurer \u00e0 l'int\u00e9rieur<\/strong>: Rincer p\u00e9riodiquement le robinet avec un liquide appropri\u00e9 pour \u00e9liminer tout s\u00e9diment ou accumulation \u00e0 l'int\u00e9rieur.<\/li><\/ul><h3><span style=\"font-size: 12pt;\"><strong>4. Serrage des boulons et des raccords<\/strong><\/span><\/h3><ul><li><strong>V\u00e9rifier les fixations<\/strong>: S'assurer que tous les boulons et raccords sont bien serr\u00e9s afin d'\u00e9viter les fuites et de maintenir l'int\u00e9grit\u00e9 structurelle.<\/li><\/ul><h3><span style=\"font-size: 12pt;\"><strong>5. Remplacement des pi\u00e8ces us\u00e9es<\/strong><\/span><\/h3><ul><li><strong>Inspecter les cales et les joints<\/strong>: V\u00e9rifier l'usure de l'opercule et des joints ; les remplacer s'ils sont endommag\u00e9s ou us\u00e9s.<\/li><li><strong>Remplacement des calendriers<\/strong>: Pr\u00e9voyez des intervalles de remplacement r\u00e9guliers en fonction de l'utilisation et des recommandations du fabricant.<\/li><\/ul><h3><strong><span style=\"font-size: 12pt;\">6. Proc\u00e9dures op\u00e9rationnelles<\/span><\/strong><\/h3><ul><li><strong>\u00c9viter le serrage excessif<\/strong>: Ne pas forcer la soupape au-del\u00e0 de ses limites de conception, car cela peut l'endommager.<\/li><li><strong>Utilisation correcte<\/strong>: S'assurer que la vanne est utilis\u00e9e correctement dans les limites des param\u00e8tres sp\u00e9cifi\u00e9s (temp\u00e9rature, pression et type de fluide).<\/li><\/ul><h3><strong><span style=\"font-size: 12pt;\">7. La documentation<\/span><\/strong><\/h3><ul><li><strong>Registres de maintenance<\/strong>: Conservez des registres d\u00e9taill\u00e9s des inspections, des r\u00e9parations et des remplacements afin de suivre l'\u00e9volution de l'\u00e9tat de la vanne dans le temps.<\/li><\/ul><p>Si tu cherches un fabricant de vanne manuelle, tu peux faire confiance \u00e0 <a href=\"https:\/\/www.darko-tech.com\/fr\/en\/a-propos-de-nous\/\">Darko<\/a>.<\/p><p>\u00a0<\/p><h2><span style=\"color: #000000;\"><strong>Vous pouvez aussi aimer<\/strong><\/span><\/h2><table style=\"border-collapse: collapse; width: 100%;\"><tbody><tr><td style=\"width: 30.8333%;\"><figure id=\"attachment_1988\" aria-describedby=\"caption-attachment-1988\" style=\"width: 200px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.darko-tech.com\/fr\/produits\/vanne-papillon-haute-temperature\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1988\" 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src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/Double-door-pneumatic-gate-valve-1.jpg\" alt=\"\u00c0 l&#039;int\u00e9rieur de l&#039;usine, un robinet-vanne pneumatique \u00e0 double porte est pos\u00e9 sur une palette, pr\u00eat \u00e0 \u00eatre install\u00e9 dans des syst\u00e8mes de manutention.\" width=\"200\" height=\"200\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/Double-door-pneumatic-gate-valve-1.jpg 800w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/Double-door-pneumatic-gate-valve-1-300x300.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/Double-door-pneumatic-gate-valve-1-150x150.jpg 150w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/Double-door-pneumatic-gate-valve-1-768x768.jpg 768w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a><figcaption id=\"caption-attachment-2583\" class=\"wp-caption-text\">Vanne \u00e0 double 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https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/Micro-Electromagnetic-Vibration-Feeder-1-150x150.jpg 150w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/Micro-Electromagnetic-Vibration-Feeder-1-768x768.jpg 768w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a><figcaption id=\"caption-attachment-3268\" class=\"wp-caption-text\">Alimentateur vibrant micro \u00e9lectromagn\u00e9tique<\/figcaption><\/figure><\/td><\/tr><\/tbody><\/table><p>\u00a0<\/p><p>\u00a0<\/p>\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<\/div>","protected":false},"excerpt":{"rendered":"<p>Un robinet-vanne manuel est un type de vanne utilis\u00e9 pour contr\u00f4ler le flux de fluides, principalement actionn\u00e9 manuellement pour ouvrir ou fermer le passage du fluide. Sa conception est simple et compacte, ce qui lui permet de s'adapter \u00e0 divers syst\u00e8mes de tuyauterie. Les robinets-vannes manuels sont couramment utilis\u00e9s pour le transport de l'eau, des gaz et des huiles, car ils offrent de bonnes performances d'\u00e9tanch\u00e9it\u00e9 et de r\u00e9sistance \u00e0 la pression. Elles sont id\u00e9ales pour les situations qui n\u00e9cessitent des ouvertures et des fermetures fr\u00e9quentes ou la r\u00e9gulation du d\u00e9bit.<\/p>","protected":false},"featured_media":3202,"parent":0,"menu_order":0,"template":"","product":[84],"size":[],"material":[],"class_list":["post-884","products","type-products","status-publish","has-post-thumbnail","hentry","product-high-quality-valves-reliable-solutions-for-fluid-control"],"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>Manual gate valve | DARKO<\/title>\n<meta name=\"description\" content=\"A manual gate valve allows the user to open or close by turning a hand wheel or lever. 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