{"id":27269,"date":"2022-10-24T03:34:13","date_gmt":"2022-10-24T03:34:13","guid":{"rendered":"https:\/\/zecovalve.com\/?post_type=product&#038;p=27269"},"modified":"2023-06-17T02:28:44","modified_gmt":"2023-06-17T02:28:44","slug":"axial-flow-check-valve","status":"publish","type":"product","link":"https:\/\/zecovalve.com\/fr\/produit\/axial-flow-check-valve","title":{"rendered":"Clapet anti-retour \u00e0 d\u00e9bit axial"},"content":{"rendered":"<figure class=\"wp-block-image size-full is-resized\">\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-27930 size-medium\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/10\/Axial-Flow-Check-Valve-1-300x225.jpg\" alt=\"Clapet anti-retour \u00e0 d\u00e9bit axial\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/10\/Axial-Flow-Check-Valve-1-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/10\/Axial-Flow-Check-Valve-1-768x576.jpg 768w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/10\/Axial-Flow-Check-Valve-1-600x450.jpg 600w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/10\/Axial-Flow-Check-Valve-1.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\r\n<\/figure>\r\n\r\n\r\n<div class=\"gb-button-wrapper gb-button-wrapper-6d8495a3\">\r\n\r\n\r\n<p><a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>OBTENIR LE PRIX DU CLAPET ANTI-RETOUR \u00c0 D\u00c9BIT AXIAL<\/strong><\/a><\/p>\r\n<\/div>\r\n\r\n\r\n<p>Un clapet anti-retour axial est une solution privil\u00e9gi\u00e9e pour les applications anti-retour critiques telles que la protection des \u00e9quipements et syst\u00e8mes rotatifs o\u00f9 une faible perte de pression, un fonctionnement stable et un comportement dynamique sont essentiels.<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Qu&#039;est-ce qu&#039;un clapet anti-retour \u00e0 d\u00e9bit axial\u00a0?<\/h2>\r\n\r\n\r\n\r\n<p>Les clapets anti-retour \u00e0 d\u00e9bit axial sont un type de clapet anti-retour, con\u00e7u pour \u00e9viter l&#039;inversion rapide d&#039;un d\u00e9bit dans une canalisation connue sous le nom de \u00ab coup de b\u00e9lier \u00bb qui peut causer de graves dommages aux diff\u00e9rents \u00e9quipements d&#039;un syst\u00e8me de tuyauterie. Ce type de vanne se ferme assez rapidement sans cr\u00e9er de pics de pression excessive, \u00e9vitant ainsi les claquements.<\/p>\r\n\r\n\r\n\r\n<p>La conception simplifi\u00e9e du clapet anti-retour \u00e0 d\u00e9bit axial permet son ouverture compl\u00e8te \u00e0 de faibles d\u00e9bits et vitesses de fluide, obtenant ainsi une faible chute de pression. Son syst\u00e8me assist\u00e9 par ressort et ses caract\u00e9ristiques d&#039;\u00e9tanch\u00e9it\u00e9 m\u00e9tal sur m\u00e9tal assurent une fermeture sans claquement et peu d&#039;entretien.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Principe de fonctionnement du clapet anti-retour \u00e0 d\u00e9bit axial<\/h2>\r\n\r\n\r\n\r\n<p>Lorsque la diff\u00e9rence de pression entre les c\u00f4t\u00e9s amont et aval de la vanne d\u00e9passe la pression de rupture du ressort, l&#039;obturateur se d\u00e9place et permet l&#039;\u00e9coulement. La zone d&#039;\u00e9coulement de la vanne diminue progressivement jusqu&#039;au diam\u00e8tre du si\u00e8ge\u00a0; c&#039;est la conception du venturi.<\/p>\r\n\r\n\r\n\r\n<p>Gr\u00e2ce \u00e0 la conception du venturi, la zone d&#039;\u00e9coulement r\u00e9duite augmente la pression cin\u00e9tique et r\u00e9duit la pression statique, permettant \u00e0 la vanne de s&#039;ouvrir compl\u00e8tement et rapidement. Le ressort est s\u00e9lectionn\u00e9 de mani\u00e8re \u00e0 ce que le disque soit compl\u00e8tement ouvert et stable contre son antid\u00e9vireur dans des conditions d&#039;\u00e9coulement normales.<\/p>\r\n\r\n\r\n\r\n<p>Lorsqu&#039;une r\u00e9duction notable du d\u00e9bit se produit, le ressort r\u00e9agit pr\u00e9cocement \u00e0 la force du d\u00e9bit r\u00e9ducteur.<\/p>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"201\" class=\"wp-image-15758\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/05\/zeco-axial-check-valve.jpg\" alt=\"\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/05\/zeco-axial-check-valve.jpg 720w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/05\/zeco-axial-check-valve-600x168.jpg 600w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/05\/zeco-axial-check-valve-300x84.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Pourquoi un clapet anti-retour \u00e0 d\u00e9bit axial est-il utilis\u00e9\u00a0?<\/h2>\r\n\r\n\r\n\r\n<p>Lorsque le d\u00e9bit est invers\u00e9 dans une canalisation, cela peut provoquer le passage d&#039;ondes de choc hydrauliques (\u00e9galement appel\u00e9es coups de b\u00e9lier). Cela peut causer de graves dommages aux \u00e9quipements pr\u00e9sents dans la canalisation si des mesures ne sont pas prises pour \u00e9viter cela. L&#039;introduction d&#039;un clapet anti-retour appropri\u00e9, en position compl\u00e8tement ferm\u00e9e lors d&#039;un flux invers\u00e9, peut emp\u00eacher que cela ne se produise et ne provoque de graves probl\u00e8mes sur le site.<\/p>\r\n\r\n\r\n\r\n<p>Les vannes qui emp\u00eachent les coups de b\u00e9lier et se ferment rapidement sans claquer sont appel\u00e9es clapets anti-retour sans claquement.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Comment les clapets anti-retour \u00e0 d\u00e9bit axial sont-ils utilis\u00e9s\u00a0?<\/h2>\r\n\r\n\r\n\r\n<p>Les clapets anti-retour axiaux sont sp\u00e9cialement con\u00e7us pour les syst\u00e8mes \u00e0 inversion rapide o\u00f9 le refoulement est une pr\u00e9occupation constante. Il est class\u00e9 comme clapet anti-retour sans claquement, car la vanne se ferme sans claquement, ce qui signifie qu&#039;aucun pic de pression excessive n&#039;est cr\u00e9\u00e9. La plupart des clapets anti-retour \u00e0 d\u00e9bit axial sont \u00e0 ressort, avec un seul disque de faible masse, ce qui facilite une r\u00e9ponse rapide et dynamique \u00e0 une r\u00e9duction de d\u00e9bit. Gr\u00e2ce \u00e0 un seul disque et un seul ressort lors de l&#039;ouverture du disque, la force est \u00e9quilibr\u00e9e, ce qui entra\u00eene un d\u00e9bit uniforme.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Caract\u00e9ristiques des clapets anti-retour \u00e0 d\u00e9bit axial<\/h2>\r\n\r\n\r\n\r\n<p>Les clapets anti-retour \u00e0 d\u00e9bit axial offrent plusieurs avantages par rapport aux autres types de clapets anti-retour, tels que\u00a0:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Action de fermeture rapide (\u00e9vite les coups de b\u00e9lier)<\/li>\r\n<li>La capacit\u00e9 d\u2019\u00eatre correctement dimensionn\u00e9 pour chaque application<\/li>\r\n<li>Durabilit\u00e9<\/li>\r\n<li>Augmentation de la long\u00e9vit\u00e9 des valves<\/li>\r\n<li>La capacit\u00e9 de s\u2019adapter \u00e0 de faibles chutes de pression et \u00e0 un d\u00e9bit \u00e9lev\u00e9<\/li>\r\n<li>Action d&#039;ouverture et de fermeture sans claquement<\/li>\r\n<li>Fermeture \u00e9tanche conduisant \u00e0 z\u00e9ro fuite<\/li>\r\n<li>Diverses options de bout en bout<\/li>\r\n<li>La possibilit\u00e9 d&#039;\u00eatre install\u00e9 en orientation horizontale et verticale<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>Les clapets anti-retour \u00e0 d\u00e9bit axial offrent de nombreux avantages par rapport aux autres types de clapets anti-retour. Les clapets anti-retour \u00e0 d\u00e9bit axial peuvent vous faire gagner du temps et de l&#039;argent en \u00e9vitant les dommages et en augmentant la dur\u00e9e de vie de vos pompes, vannes, tuyaux et autres pi\u00e8ces du syst\u00e8me.<\/p>","protected":false},"excerpt":{"rendered":"<p>Un clapet anti-retour axial est une solution privil\u00e9gi\u00e9e pour les applications anti-retour critiques telles que la protection des \u00e9quipements et syst\u00e8mes rotatifs o\u00f9\u2026 <a title=\"Clapet anti-retour \u00e0 d\u00e9bit axial\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/produit\/axial-flow-check-valve\" aria-label=\"Plus sur Axial Flow Check Valve\">Lire plus<\/a><\/p>","protected":false},"featured_media":27930,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":""},"product_cat":[2455],"product_tag":[2657,2661],"class_list":["post-27269","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-check-valve","product_tag-non-return-valve","product_tag-nrv-valve","sales-flash-overlay","woocommerce-text-align-center","woocommerce-image-align-center","do-quantity-buttons"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/10\/Axial-Flow-Check-Valve-1.jpg",800,600,false],"author_info":[],"comment_info":0,"taxonomy_info":{"product_cat":[{"value":2455,"label":"Check Valve"}],"product_tag":[{"value":2657,"label":"Non Return Valve"},{"value":2661,"label":"NRV Valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Axial Flow Check 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\/produit\/axial-flow-check-valve\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Axial Flow Check Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"An axial check valve is a preferred solution for critical non-return applications such as the protection of rotating equipment and systems where ... 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