{"id":16145,"date":"2022-06-19T14:13:26","date_gmt":"2022-06-19T14:13:26","guid":{"rendered":"https:\/\/zecovalve.com\/?post_type=product&#038;p=16145"},"modified":"2022-07-16T08:10:36","modified_gmt":"2022-07-16T08:10:36","slug":"metal-seated-butterfly-valve","status":"publish","type":"product","link":"https:\/\/zecovalve.com\/fr\/produit\/metal-seated-butterfly-valve","title":{"rendered":"Vanne papillon \u00e0 si\u00e8ge m\u00e9tallique"},"content":{"rendered":"La vanne papillon \u00e0 si\u00e8ge m\u00e9tallique est un produit nouvellement d\u00e9velopp\u00e9, \u00e0 longue dur\u00e9e de vie et \u00e9conome en \u00e9nergie.\r\n\r\n\r\n\r\n\r\n<figure class=\"wp-block-image alignnone size-medium wp-image-16146\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" class=\"wp-image-16146\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/metal-seated-butterfly-valve-300x225.jpg\" alt=\"Vanne papillon \u00e0 si\u00e8ge m\u00e9tallique\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/metal-seated-butterfly-valve-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/metal-seated-butterfly-valve-768x576.jpg 768w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/metal-seated-butterfly-valve-600x450.jpg 600w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/metal-seated-butterfly-valve.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\r\n\r\n\r\n<div class=\"gb-button-wrapper gb-button-wrapper-6d8495a3\">\r\n\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"https:\/\/zecovalve.com\/fr\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>OBTENEZ LE PRIX DE LA VALVE PAPILLON \u00c0 SI\u00c8GE EN M\u00c9TAL<\/strong><\/a>\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-what-is-a-metal-seated-butterfly-valve\">Qu&#039;est-ce qu&#039;une vanne papillon \u00e0 si\u00e8ge m\u00e9tallique ?<\/h2>\r\n\r\n\r\n\r\n\r\nUne vanne papillon \u00e0 si\u00e8ge m\u00e9tallique est un type de vanne qui peut \u00eatre utilis\u00e9e pour isoler ou r\u00e9guler le d\u00e9bit. Le m\u00e9canisme de fermeture est le disque situ\u00e9 au centre du corps de la vanne. Le disque est reli\u00e9 \u00e0 une poign\u00e9e ou \u00e0 un actionneur via l&#039;arbre, qui passe du disque \u00e0 travers le haut du corps de la vanne. Contrairement \u00e0 un robinet \u00e0 tournant sph\u00e9rique, le disque de la vanne papillon est toujours pr\u00e9sent dans le d\u00e9bit, ce qui va induire une chute de pression.\r\n\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Comment fonctionne une vanne papillon \u00e0 si\u00e8ge m\u00e9tallique ?<\/h2>\r\n\r\n\r\n\r\n\r\nUne vanne papillon \u00e0 si\u00e8ge m\u00e9tallique fonctionne selon un style quart de tour, ce qui signifie que la rotation du disque ferm\u00e9 de 90\u00b0 ouvrira compl\u00e8tement la vanne, et vice versa. Ils peuvent \u00e9galement \u00eatre ouverts progressivement afin de limiter le d\u00e9bit. Cela peut \u00eatre accompli manuellement, mais l&#039;\u00e9tranglement du d\u00e9bit est plus pr\u00e9cis lorsqu&#039;il est utilis\u00e9 conjointement avec un actionneur. Les actionneurs peuvent \u00eatre personnalis\u00e9s pour permettre un d\u00e9bit incr\u00e9mentiel, en utilisant des positionneurs dans le cas des actionneurs pneumatiques et hydrauliques, ou en utilisant des cartes modulantes dans le cas des actionneurs \u00e9lectriques.\r\n\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-features-of-metal-seated-butterfly-valves\">Caract\u00e9ristiques des vannes papillon \u00e0 si\u00e8ge m\u00e9tallique<\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n \t<li>La vanne papillon \u00e0 si\u00e8ge m\u00e9tallique ZECO peut r\u00e9aliser une \u00e9tanch\u00e9it\u00e9 bidirectionnelle, le concept d&#039;\u00e9tanch\u00e9it\u00e9 bidirectionnelle est qu&#039;aucune fuite interne ne peut \u00eatre garantie dans le corps de la vanne, peu importe la pression avant du corps de la vanne ou la pression inverse du corps de la vanne, et peut r\u00e9pondre \u00e0 l&#039;exigence de z\u00e9ro fuite de la norme internationale API 598\u00a0;<\/li>\r\n \t<li>La vanne papillon \u00e0 si\u00e8ge m\u00e9tallique ZECO adopte une conception d&#039;architecture \u00e0 double s\u00e9curit\u00e9, un disque, une tige et une surface d&#039;\u00e9tanch\u00e9it\u00e9 directement sous pression moyenne dans le pipeline et l&#039;usure, ZECO pour emp\u00eacher un \u00e9ventuel pipeline d\u00fb \u00e0 divers probl\u00e8mes caus\u00e9s par la d\u00e9formation de la plaque papillon, la dislocation de la tige, le ph\u00e9nom\u00e8ne tel que l&#039;ajustement de la face d&#039;\u00e9tanch\u00e9it\u00e9, le disque papillon vers le haut et vers le bas est \u00e9quip\u00e9 de deux bagues de pouss\u00e9e ind\u00e9pendantes s\u00e9par\u00e9es pour assurer le fonctionnement normal\u00a0;<\/li>\r\n \t<li>\u00a0La vanne papillon \u00e0 si\u00e8ge m\u00e9tallique ZECO est con\u00e7ue avec une bague d&#039;\u00e9tanch\u00e9it\u00e9 rempla\u00e7able. La surface d&#039;\u00e9tanch\u00e9it\u00e9 du disque papillon et du disque papillon sont ind\u00e9pendantes l&#039;une de l&#039;autre, et le si\u00e8ge de vanne et le corps de vanne sont ind\u00e9pendants l&#039;un de l&#039;autre, de sorte que la bague d&#039;\u00e9tanch\u00e9it\u00e9 de la plaque papillon et le si\u00e8ge de vanne peuvent \u00eatre remplac\u00e9s en m\u00eame temps. Lorsque la bague d&#039;\u00e9tanch\u00e9it\u00e9 ou le si\u00e8ge est endommag\u00e9, seuls la bague d&#039;\u00e9tanch\u00e9it\u00e9 et le si\u00e8ge doivent \u00eatre remplac\u00e9s\u00a0;<\/li>\r\n \t<li>Le si\u00e8ge de vanne de la vanne papillon ZECO adopte la structure d&#039;un si\u00e8ge de vanne forg\u00e9 en acier alli\u00e9 enti\u00e8rement m\u00e9tallique. Sa duret\u00e9 est extr\u00eamement \u00e9lev\u00e9e, il peut \u00eatre utilis\u00e9 dans des milieux abrasifs et il r\u00e9siste aux temp\u00e9ratures et aux pressions \u00e9lev\u00e9es.<\/li>\r\n \t<li>La vanne papillon \u00e0 si\u00e8ge m\u00e9tallique ZECO offre une solution l\u00e9g\u00e8re, moins co\u00fbteuse, robuste et sans entretien pour les applications haute pression.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Applications des vannes papillon \u00e0 si\u00e8ge m\u00e9tallique<\/h2>\r\n\r\n\r\n\r\n\r\nLa vanne papillon \u00e0 si\u00e8ge m\u00e9tallique est largement utilis\u00e9e dans le p\u00e9trole, le gaz naturel, le gaz canalis\u00e9 et la m\u00e9decine, l&#039;industrie alimentaire, le traitement de l&#039;eau environnementale industrielle et l&#039;industrie du transport maritime.\r\n\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-material-of-metal-seated-butterfly-valves\">Mat\u00e9riau des vannes papillon \u00e0 si\u00e8ge m\u00e9tallique<\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td>Non<\/td>\r\n<td>Partie<\/td>\r\n<td>Mat\u00e9riau<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1<\/td>\r\n<td>Corps<\/td>\r\n<td>ASTM A351 CF8<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2<\/td>\r\n<td>Bague d&#039;\u00e9tanch\u00e9it\u00e9<\/td>\r\n<td>Graphite + SS304<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td>Bride de retenue<\/td>\r\n<td>ASTM A182 F304<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>4<\/td>\r\n<td>\u00c9pingle<\/td>\r\n<td>ASTM A276 304<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5<\/td>\r\n<td>Disque<\/td>\r\n<td>ASTM A351 CF8<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>6<\/td>\r\n<td>Tige<\/td>\r\n<td>ASTM A276 304<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>7<\/td>\r\n<td>Garniture de tige<\/td>\r\n<td>Graphite<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>8<\/td>\r\n<td>Battement de tige<\/td>\r\n<td>SS304 + PTFE<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>9<\/td>\r\n<td>Boulon<\/td>\r\n<td>ASTM A193 B8<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>10<\/td>\r\n<td>\u00c9crou<\/td>\r\n<td>ASTM A194 8<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>11<\/td>\r\n<td>Attelage<\/td>\r\n<td>ASTM A216 WCB<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>","protected":false},"excerpt":{"rendered":"<p>La vanne papillon \u00e0 si\u00e8ge m\u00e9tallique est un produit nouvellement d\u00e9velopp\u00e9, \u00e0 longue dur\u00e9e de vie et \u00e9conome en \u00e9nergie. Qu&#039;est-ce qu&#039;une vanne papillon \u00e0 si\u00e8ge m\u00e9tallique ? Un papillon assis en m\u00e9tal\u2026 <a title=\"Vanne papillon \u00e0 si\u00e8ge m\u00e9tallique\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/produit\/metal-seated-butterfly-valve\" aria-label=\"Plus sur Vanne Papillon \u00e0 Si\u00e8ge M\u00e9tallique\">Lire plus<\/a><\/p>","protected":false},"featured_media":16146,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":""},"product_cat":[2044,2467,2604],"product_tag":[],"class_list":["post-16145","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-butterfly-valve","product_cat-butterfly-valve-by-form","product_cat-triple-offset-butterfly-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\/06\/metal-seated-butterfly-valve.jpg",800,600,false],"author_info":[],"comment_info":0,"taxonomy_info":{"product_cat":[{"value":2044,"label":"Butterfly Valve"},{"value":2467,"label":"Butterfly Valve By Form"},{"value":2604,"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>Metal Seated Butterfly Valve - Butterfly Valve Manufacturer | 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\/metal-seated-butterfly-valve\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Metal Seated Butterfly Valve - Butterfly Valve Manufacturer | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Metal seated butterfly valve is the newly-developed long-life and energy-saving products. 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