{"id":16706,"date":"2022-06-23T02:51:10","date_gmt":"2022-06-23T02:51:10","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16706"},"modified":"2022-06-23T02:51:11","modified_gmt":"2022-06-23T02:51:11","slug":"structure-principle-classification-introduction-and-troubleshooting-of-butterfly-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/structure-principle-classification-introduction-and-troubleshooting-of-butterfly-valve.html","title":{"rendered":"Classification des principes de structure Introduction et d\u00e9pannage de la vanne papillon"},"content":{"rendered":"<p>La vanne papillon est souvent utilis\u00e9e dans les syst\u00e8mes d\u2019eau. En raison de son petit volume et de son co\u00fbt \u00e9lev\u00e9, elle est devenue une vanne couramment utilis\u00e9e dans les pipelines. Les principaux produits de la vanne papillon sont la vanne papillon \u00e0 joint souple et la vanne papillon \u00e0 bride. Bien que les types de vannes papillon soient moins nombreux que ceux des vannes \u00e0 vanne, il existe de nombreuses diff\u00e9rences dans la capacit\u00e9 d&#039;adaptation aux diff\u00e9rentes conditions de travail.<\/p>\n\n\n\n<p>Selon la structure, le\u00a0<a href=\"https:\/\/zecovalve.com\/fr\/products\/butterfly-valve\/\">vanne papillon<\/a>\u00a0est principalement divis\u00e9 en type central et type excentrique. Les types excentriques sont divis\u00e9s en excentriques simples, excentriques doubles et excentriques triples.<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-working-principle-of-butterfly-valve-is-as-follows\">Le principe de fonctionnement de la vanne papillon est le suivant\u00a0:<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Le principe de la vanne papillon<\/h3>\n\n\n\n<p>La vanne papillon adopte la structure dans laquelle la plaque de vanne tourne le long de la ligne centrale, de sorte que le volume de la vanne est petit. Tournez la poign\u00e9e ou l&#039;engrenage \u00e0 vis sans fin de 90 degr\u00e9s pour rendre la plaque de vanne parall\u00e8le au sens d&#039;\u00e9coulement du fluide, puis ouvrez la vanne. Par cons\u00e9quent, une vanne papillon pr\u00e9sente les caract\u00e9ristiques d&#039;une structure simple, d&#039;un petit volume, d&#039;un poids l\u00e9ger, d&#039;une petite taille d&#039;installation, d&#039;un fonctionnement pratique, d&#039;une ouverture et d&#039;une fermeture rapides, etc. Elle pr\u00e9sente \u00e9galement des caract\u00e9ristiques d&#039;\u00e9tanch\u00e9it\u00e9 et de r\u00e9gulation du d\u00e9bit. Cependant, en raison de la grande r\u00e9sistance du disque, la pression moyenne a un impact important sur l&#039;ouverture et la fermeture de la vanne, elle ne convient donc pas \u00e0 une utilisation dans un environnement \u00e0 haute pression.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Les avantages des vannes papillon <\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Petit volume<\/li><li>Structure simple<\/li><li>Ouverture et fermeture rapides<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. 1Les inconv\u00e9nients des vannes papillon<\/h3>\n\n\n\n<p>La perte de pression du fluide circulant dans son pipeline est importante, il est donc difficile de l&#039;ouvrir et de la fermer dans un environnement \u00e0 haute pression.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Diff\u00e9rentes structures de vannes papillon<\/h3>\n\n\n\n<p>Les performances d&#039;\u00e9tanch\u00e9it\u00e9 et la dur\u00e9e de vie de la vanne papillon \u00e0 ligne centrale, de la vanne papillon \u00e0 simple excentrique, de la vanne papillon \u00e0 double excentrique et de la vanne papillon \u00e0 triple excentrique sont \u00e0 leur tour am\u00e9lior\u00e9es. Mais alors, la difficult\u00e9 et le co\u00fbt de la p\u00e9nurie structurelle augmentent. Sauf conditions de travail particuli\u00e8res, nous choisissons souvent des vannes papillon plus \u00e9conomiques et plus appropri\u00e9es.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-troubleshooting-of-butterfly-valve\">D\u00e9pannage de la vanne papillon<\/h2>\n\n\n\n<p>En cas de panne des vannes papillon, comment l&#039;\u00e9liminer \u00e0 temps ?<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>1. La fuite aux deux extr\u00e9mit\u00e9s de la vanne papillon est caus\u00e9e par le joint des deux c\u00f4t\u00e9s. La force de pression de la bride du tuyau est in\u00e9gale ou non compact\u00e9e. Nous pouvons changer le joint pour que les boulons de la bride soient press\u00e9s uniform\u00e9ment.<\/li><li>2. La fuite du chapeau de la vanne papillon est caus\u00e9e par la plaque de la vanne papillon. Il y a des articles divers dans la bague d&#039;\u00e9tanch\u00e9it\u00e9. La position d&#039;\u00e9tanch\u00e9it\u00e9 de la vanne papillon et de la bague d&#039;\u00e9tanch\u00e9it\u00e9 n&#039;est pas correcte et les boulons de la bride de sortie sont press\u00e9s de mani\u00e8re in\u00e9gale. L&#039;\u00e9cart du test de pression ne r\u00e9pond pas aux exigences. Nous devons \u00e9liminer les impuret\u00e9s, y compris la cavit\u00e9 de la vanne, ajuster la turbine ou l&#039;actionneur \u00e9lectrique, limiter la vis pour obtenir la position pr\u00e9cise de fermeture de la vanne. Si l&#039;\u00e9cart du test de pression ne r\u00e9pond pas aux exigences, nous devons le faire pivoter en fonction de l&#039;\u00e9cart de la fl\u00e8che.<\/li><\/ul>\n\n\n\n<!-- Andy:h-related-tags -->\n<h2 id=\"h-related-tags\">Balises associ\u00e9es :<\/h2>\n<!-- \/Andy:h-related-tags -->\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/\">Soupape ZECO<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/introduction-of-epdm-nbr-butterfly-valve-seat-industrial-valve-information-news-zeco-valve.html\/\">Robinet \u00e0 papillon NBR<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/difference-between-gate-valve-and-butterfly-valve.html\/\">Diff\u00e9rence entre la vanne \u00e0 vanne et la vanne papillon<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/what-is-an-axial-flow-silent-check-valve.html\/\">Qu'est-ce qu'un clapet anti-retour axial ?<\/a>\n\n<\/div>\n\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/difference-between-gate-valves-and-ball-valves.html\/\">Vanne et robinet \u00e0 boisseau sph\u00e9rique<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/gate-valve-problems.html\/\">R\u00e9paration de vannes \u00e0 vanne<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/the-function-of-globe-valve-in-pipeline-system.html\/\">Que sont les vannes \u00e0 soupape\u00a0?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/tag\/shanghai-pressure-reducing-valve-factory\/\">Usine de soupapes de r\u00e9duction de pression de Shanghai<\/a>\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>La vanne papillon est souvent utilis\u00e9e dans les syst\u00e8mes d\u2019eau. En raison de son petit volume et de son co\u00fbt \u00e9lev\u00e9, il est devenu un produit couramment utilis\u00e9\u2026 <a title=\"Classification des principes de structure Introduction et d\u00e9pannage de la vanne papillon\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/structure-principle-classification-introduction-and-troubleshooting-of-butterfly-valve.html\" aria-label=\"Plus sur Structure Principe Classification Introduction et d\u00e9pannage de la vanne papillon\">Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[2210],"tags":[2414,1957,2415,2416,2413],"class_list":["post-16706","post","type-post","status-publish","format-standard","hentry","category-butterfly-valve","tag-advantages-of-butterfly-valves","tag-butterfly-valve","tag-disadvantages-of-butterfly-valves","tag-principle-of-butterfly-valve","tag-troubleshooting-of-butterfly-valve","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":false,"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/fr\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":2210,"name":"Butterfly Valve","slug":"butterfly-valve","term_group":0,"term_taxonomy_id":2210,"taxonomy":"category","description":"","parent":0,"count":49,"filter":"raw","cat_ID":2210,"category_count":49,"category_description":"","cat_name":"Butterfly Valve","category_nicename":"butterfly-valve","category_parent":0}],"tag_info":[{"term_id":2414,"name":"advantages of butterfly valves","slug":"advantages-of-butterfly-valves","term_group":0,"term_taxonomy_id":2414,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":1957,"name":"butterfly valve","slug":"butterfly-valve","term_group":0,"term_taxonomy_id":1957,"taxonomy":"post_tag","description":"","parent":0,"count":30,"filter":"raw"},{"term_id":2415,"name":"disadvantages of butterfly valves","slug":"disadvantages-of-butterfly-valves","term_group":0,"term_taxonomy_id":2415,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2416,"name":"principle of butterfly valve","slug":"principle-of-butterfly-valve","term_group":0,"term_taxonomy_id":2416,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2413,"name":"Troubleshooting of butterfly valve","slug":"troubleshooting-of-butterfly-valve","term_group":0,"term_taxonomy_id":2413,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":2210,"label":"Butterfly Valve"}],"post_tag":[{"value":2414,"label":"advantages of butterfly valves"},{"value":1957,"label":"butterfly valve"},{"value":2415,"label":"disadvantages of butterfly valves"},{"value":2416,"label":"principle of butterfly valve"},{"value":2413,"label":"Troubleshooting of butterfly valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Structure Principle Classification Introduction and Troubleshooting of Butterfly Valve - ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/fr\/structure-principle-classification-introduction-and-troubleshooting-of-butterfly-valve.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Structure Principle Classification Introduction and Troubleshooting of Butterfly Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Butterfly valve is often used in water system. 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