{"id":16653,"date":"2022-06-22T07:55:27","date_gmt":"2022-06-22T07:55:27","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16653"},"modified":"2022-06-22T07:55:28","modified_gmt":"2022-06-22T07:55:28","slug":"what-are-three-eccentricities-of-triple-offset-butterfly-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/what-are-three-eccentricities-of-triple-offset-butterfly-valve.html","title":{"rendered":"Quelles sont les trois excentricit\u00e9s de la vanne papillon \u00e0 triple excentration"},"content":{"rendered":"<p>La vanne papillon traditionnelle \u00e0 \u00e9tanch\u00e9it\u00e9 dure n&#039;a aucune garantie de performance d&#039;\u00e9tanch\u00e9it\u00e9 et peut pr\u00e9senter une fuite importante. Afin d&#039;am\u00e9liorer cette situation, la vanne papillon \u00e0 \u00e9tanch\u00e9it\u00e9 dure a \u00e9t\u00e9 r\u00e9form\u00e9e \u00e0 plusieurs reprises et la vanne papillon triple excentration est n\u00e9e. La caract\u00e9ristique de la vanne papillon \u00e0 triple excentration est que le mat\u00e9riau en alliage r\u00e9sistant aux temp\u00e9ratures \u00e9lev\u00e9es et \u00e0 la corrosion est superpos\u00e9 sur la surface d&#039;\u00e9tanch\u00e9it\u00e9 du si\u00e8ge de vanne. Il fixe \u00e9galement la bague d&#039;\u00e9tanch\u00e9it\u00e9 multicouche lamin\u00e9e souple sur la plaque papillon. Ce processus rend la vanne papillon \u00e0 triple excentration plus r\u00e9sistante aux temp\u00e9ratures \u00e9lev\u00e9es, aux environnements \u00e0 haute pression et \u00e0 la corrosion que les produits de vanne papillon traditionnels.<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-specifically-the-advantages-of-adopting-triple-eccentric-structure-of-hard-sealing-butterfly-valve-are-as-follows\"><strong>Plus pr\u00e9cis\u00e9ment, les avantages de l&#039;adoption d&#039;une structure triple excentrique de vanne papillon \u00e0 \u00e9tanch\u00e9it\u00e9 dure sont les suivants\u00a0:<\/strong><\/h2>\n\n\n\n<p>La conception unique de trois excentricit\u00e9s rend le scellement dur en m\u00e9tal plus \u00e9conomique. Lorsque la vanne est ouverte et ferm\u00e9e, il n&#039;y a aucune friction entre la plaque papillon et le corps de la vanne pendant la rotation. Lorsque la vanne est ferm\u00e9e, le couple accru de l&#039;actionneur fournit une \u00e9tanch\u00e9it\u00e9 compensatoire. Ces caract\u00e9ristiques am\u00e9liorent consid\u00e9rablement les performances d&#039;\u00e9tanch\u00e9it\u00e9 de la vanne papillon triple excentration et prolongent la dur\u00e9e de vie de la vanne papillon.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quelles sont les trois excentricit\u00e9s de&nbsp;<a href=\"https:\/\/zecovalve.com\/fr\/products\/triple-offset-butterfly-valve.html\/\">vanne papillon triple excentration<\/a>?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>La premi\u00e8re excentricit\u00e9 est que l&#039;arbre de la vanne est situ\u00e9 derri\u00e8re l&#039;arbre de la plaque de vanne, ce qui permet au joint d&#039;entourer enti\u00e8rement l&#039;ensemble du si\u00e8ge.<\/li><li>La deuxi\u00e8me excentricit\u00e9 est que la ligne centrale de l&#039;arbre de la vanne s&#039;\u00e9carte de la ligne centrale du pipeline et de la vanne pour \u00e9viter toute interf\u00e9rence avec l&#039;ouverture et la fermeture de la vanne.<\/li><li>La troisi\u00e8me excentricit\u00e9 est que l&#039;axe du c\u00f4ne du si\u00e8ge s&#039;\u00e9carte de l&#039;axe central de la broche. De cette mani\u00e8re, la friction peut \u00eatre \u00e9limin\u00e9e lors du processus de fermeture et d&#039;ouverture, et un effet d&#039;\u00e9tanch\u00e9it\u00e9 par compression uniforme autour de l&#039;ensemble du si\u00e8ge de vanne peut \u00eatre obtenu.<\/li><\/ul>\n\n\n\n<p>Ce qui pr\u00e9c\u00e8de concerne l\u2019introduction de la vanne papillon \u00e0 triple excentration. La vanne papillon triple excentration est une sorte de vanne papillon haute performance, utilis\u00e9e dans de nombreux domaines. M\u00eame dans certains domaines, il a remplac\u00e9 les robinets-vannes, les robinets \u00e0 soupape, les robinets \u00e0 tournant sph\u00e9rique et d&#039;autres produits.<\/p>\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\/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\/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\/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\/produit\/manual-gate-valve\/\">Fabricant de robinets-vannes \u00e0 commande manuelle<\/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\/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\/china-gate-valves-suppliersnon-rising-stem-gate-valvesks-gate-valves.html\/\">Qu'est-ce qu'un robinet-vanne ?<\/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 traditionnelle \u00e0 \u00e9tanch\u00e9it\u00e9 dure n&#039;a aucune garantie de performance d&#039;\u00e9tanch\u00e9it\u00e9 et peut pr\u00e9senter une fuite importante. Afin d\u2019am\u00e9liorer cette situation,\u2026 <a title=\"Quelles sont les trois excentricit\u00e9s de la vanne papillon \u00e0 triple excentration\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/what-are-three-eccentricities-of-triple-offset-butterfly-valve.html\" aria-label=\"Plus sur Quelles sont les trois excentricit\u00e9s d&#039;une vanne papillon \u00e0 triple excentration\">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":[1957,2313,2184],"class_list":["post-16653","post","type-post","status-publish","format-standard","hentry","category-butterfly-valve","tag-butterfly-valve","tag-triple-butterfly-valve","tag-triple-offset-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":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":2313,"name":"triple butterfly valve","slug":"triple-butterfly-valve","term_group":0,"term_taxonomy_id":2313,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":2184,"name":"triple offset butterfly valve","slug":"triple-offset-butterfly-valve","term_group":0,"term_taxonomy_id":2184,"taxonomy":"post_tag","description":"","parent":0,"count":8,"filter":"raw"}],"taxonomy_info":{"category":[{"value":2210,"label":"Butterfly Valve"}],"post_tag":[{"value":1957,"label":"butterfly valve"},{"value":2313,"label":"triple butterfly valve"},{"value":2184,"label":"triple offset butterfly valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What are Three Eccentricities of Triple Offset 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\/what-are-three-eccentricities-of-triple-offset-butterfly-valve.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What are Three Eccentricities of Triple Offset Butterfly Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"The traditional hard-sealing\u00a0butterfly valve has no guarantee of sealing performance and may have a large leakage. 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