{"id":8979,"date":"2021-12-30T08:02:17","date_gmt":"2021-12-30T08:02:17","guid":{"rendered":"https:\/\/zecovalve.com\/what-is-butterfly-valve-api-6d-ball-valve-manufacturer.html"},"modified":"2022-08-12T08:28:02","modified_gmt":"2022-08-12T08:28:02","slug":"what-is-butterfly-valve-api-6d-ball-valve-manufacturer","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/what-is-butterfly-valve-api-6d-ball-valve-manufacturer.html","title":{"rendered":"Vanne papillon API 609 | Fabricant de robinets \u00e0 tournant sph\u00e9rique API 6D"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Qu&#039;est-ce que la norme API 6D\u00a0?<\/h2>\n\n\n\n<p>La norme API 6D, de l&#039;American Petroleum Institute, fournit des sp\u00e9cifications pour les vannes de pipeline.<\/p>\n\n\n\n<p>L&#039;API 6D couvre la conception, la fabrication, les tests et la documentation des vannes \u00e0 bille, anti-retour, \u00e0 vanne et \u00e0 boisseau pour pipelines pour des pressions nominales allant jusqu&#039;\u00e0 la classe ASME 2500.<\/p>\n\n\n\n<p>La norme sp\u00e9cifie les configurations pour les types de vannes suivants\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Vannes<\/li><li>Vannes \u00e0 boisseau lubrifi\u00e9es et non lubrifi\u00e9es<\/li><li>Vannes \u00e0 bille<\/li><li>Clapets anti-retour<\/li><li>Vannes \u00e0 ouverture totale<\/li><li>Vannes \u00e0 ouverture r\u00e9duite<\/li><li>Les extr\u00e9mit\u00e9s des vannes peuvent \u00eatre brid\u00e9es ou soud\u00e9es. Si du liquide peut rester emprisonn\u00e9 dans la cavit\u00e9 du corps, les vannes pour le service de gaz et de liquide doivent alors \u00eatre dot\u00e9es d&#039;un dispositif de surpression. Les actionneurs peuvent \u00eatre \u00e9lectriques, hydrauliques ou pneumatiques.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Qu&#039;est-ce que <strong><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\"><a href=\"https:\/\/zecovalve.com\/fr\/categorie-de-produits\/ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">Robinet \u00e0 tournant sph\u00e9rique API 6D<\/a><\/mark><\/strong>?<\/h2>\n\n\n\n<p>Les robinets \u00e0 tournant sph\u00e9rique API 6D sont con\u00e7us et fabriqu\u00e9s pour offrir une dur\u00e9e de vie et une fiabilit\u00e9 maximales. Tous les robinets \u00e0 tournant sph\u00e9rique sont \u00e0 passage int\u00e9gral ou \u00e0 port r\u00e9duit et r\u00e9pondent aux exigences de conception de l&#039;API 6D. Les robinets \u00e0 tournant sph\u00e9rique API 6D sont disponibles dans une gamme compl\u00e8te de mat\u00e9riaux et de garnitures de corps\/chapeau. Les robinets \u00e0 tournant sph\u00e9rique API 6D sont disponibles uniquement pour les pressions nominales\u00a0: Classe 150, Classe 300, Classe 400, Classe 600, Classe 900, Classe 1500 et Classe 2500.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/carbon-steel-ball-valve-4.jpg\" alt=\"\" class=\"wp-image-16647\" width=\"400\" height=\"300\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/carbon-steel-ball-valve-4.jpg 800w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/carbon-steel-ball-valve-4-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/carbon-steel-ball-valve-4-768x576.jpg 768w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/carbon-steel-ball-valve-4-600x450.jpg 600w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Sp\u00e9cifications du robinet \u00e0 tournant sph\u00e9rique API 6D<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>Conception et fabrication<\/td><td>API 6D<\/td><\/tr><tr><td>\u00c9paisseur du mur<\/td><td>API 6D<\/td><\/tr><tr><td>Dimension face \u00e0 face<\/td><td>API 6D<\/td><\/tr><tr><td>Dimension d&#039;extr\u00e9mit\u00e9 de bride<\/td><td>ANSI\/ASME B16.5 (1&quot; \u00e0 24&quot;)<br>ANSI\/ASME B16.47 (26&quot; et plus)<\/td><\/tr><tr><td>Dimension de l&#039;extr\u00e9mit\u00e9 soud\u00e9e bout \u00e0 bout<\/td><td>ANSI\/ASME B16.25<\/td><\/tr><tr><td>Inspection et tests<\/td><td>API6D\/API598<\/td><\/tr><tr><td>Conception ignifuge<\/td><td>API 607\/BS 6755<\/td><\/tr><tr><td>Mat\u00e9riau<\/td><td>Nace MR 0175<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Comment fonctionne le robinet \u00e0 tournant sph\u00e9rique API 6D\u00a0?<\/h2>\n\n\n\n<p>Le robinet \u00e0 tournant sph\u00e9rique API 6D fonctionne en utilisant une bille avec un al\u00e9sage en son centre. Le fluide circulant \u00e0 travers les vannes \u00e0 bille API 6D s&#039;\u00e9coule \u00e0 travers l&#039;al\u00e9sage de la bille. Pour ouvrir la vanne \u00e0 bille API 6D, la bille est tourn\u00e9e en tournant le volant ou en utilisant un actionneur pour les vannes actionn\u00e9es. La bille est reli\u00e9e au volant ou \u00e0 l&#039;actionneur via la tige. La tige transmet le couple n\u00e9cessaire pour ouvrir\/fermer la vanne \u00e0 la bille. Lorsque la bille tourne, l&#039;al\u00e9sage de la bille s&#039;aligne avec la canalisation transportant le fluide. Cela provoque l&#039;\u00e9coulement du fluide \u00e0 travers la vanne. Pour fermer le robinet \u00e0 tournant sph\u00e9rique API 6D, le volant est tourn\u00e9 dans le sens oppos\u00e9 au sens d&#039;ouverture de la vanne. Cela rend l&#039;al\u00e9sage de la bille perpendiculaire au pipeline. Dans ce cas, la bille bloque le fluide de telle sorte que celui-ci ne puisse plus s&#039;\u00e9couler. Le robinet \u00e0 tournant sph\u00e9rique API 6D est connect\u00e9 au pipeline \u00e0 l&#039;aide de boulons et d&#039;\u00e9crous ou par soudage. La connexion par boulons et \u00e9crous contribue \u00e0 rendre la vanne \u00e0 bille API 6D facile \u00e0 d\u00e9monter pour le nettoyage et les r\u00e9parations lorsque la vanne est sur le terrain. Le raccordement soud\u00e9 rend la vanne difficile \u00e0 ouvrir pour les r\u00e9parations et le nettoyage. Cependant, la connexion soud\u00e9e rend le robinet \u00e0 tournant sph\u00e9rique API 6D exempt de fuite de fluide.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Qu&#039;est-ce que la norme API 609\u00a0?<\/h2>\n\n\n\n<p>La norme API 609 couvre la conception, les mat\u00e9riaux, les dimensions face \u00e0 face, les valeurs pression-temp\u00e9rature et les exigences d&#039;examen, d&#039;inspection et de test pour les vannes papillon en fonte grise, en fonte ductile, en bronze, en acier, en alliage \u00e0 base de nickel ou en alliage sp\u00e9cial.<\/p>\n\n\n\n<p>Les deux cat\u00e9gories de vannes papillon suivantes sont incluses\u00a0:<\/p>\n\n\n\n<p>Cat\u00e9gorie A\u00a0:\u00a0Vannes papillon \u00e0 pression de service \u00e0 froid (CWP) nominale du fabricant, g\u00e9n\u00e9ralement avec une configuration de disque et de si\u00e8ge concentriques. Les tailles couvertes vont de NPS 2 \u00e0 NPS 60 pour les vannes ayant des mod\u00e8les de boulonnage de bride ASME classe 125 ou classe 150.<\/p>\n\n\n\n<p>Cat\u00e9gorie B\u00a0: vannes papillon de classe ASME et pression-temp\u00e9rature dot\u00e9es d&#039;un si\u00e8ge d\u00e9cal\u00e9 et d&#039;une configuration de disque excentrique ou concentrique. Les tailles couvertes sont r\u00e9pertori\u00e9es ci-dessous\u00a0:<br>pour cosse et plaquette, classes 150 et 300\u00a0: NPS 2 \u00e0 NPS 60\u00a0;<br>pour cosse et plaquette, classe 600\u00a0: NPS 3 \u00e0 NPS 60\u00a0;<br>pour les mod\u00e8les courts et longs \u00e0 double bride, classes 150, 300 et 600\u00a0: NPS 3 \u00e0 NPS 60\u00a0;<br>pour les extr\u00e9mit\u00e9s \u00e0 souder bout \u00e0 bout, classes 150, 300 et 600\u00a0: NPS 3 \u00e0 60\u00a0;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-api-609-butterfly-valve\">Qu&#039;est-ce que <strong><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\"><a href=\"https:\/\/zecovalve.com\/fr\/categorie-de-produits\/butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vanne papillon API 609<\/a><\/mark><\/strong>?<\/h2>\n\n\n\n<p><strong>Les vannes papillon <\/strong>sont utilis\u00e9s depuis la fin du XVIIIe si\u00e8cle. James Watt a utilis\u00e9 une vanne papillon dans son prototype de machine \u00e0 vapeur. Gr\u00e2ce aux progr\u00e8s des mat\u00e9riaux et de la technologie moderne, les vannes papillon peuvent \u00eatre r\u00e9duites et r\u00e9sister \u00e0 des temp\u00e9ratures plus \u00e9lev\u00e9es. Apr\u00e8s la Seconde Guerre mondiale, le caoutchouc synth\u00e9tique a \u00e9t\u00e9 utilis\u00e9 pour les joints, permettant ainsi d&#039;utiliser les vannes papillon dans davantage de secteurs. En 1969, James E. Hemphill a brevet\u00e9 une am\u00e9lioration de la vanne papillon qui r\u00e9duisait le couple hydrodynamique n\u00e9cessaire pour transformer le r\u00e9sultat de la vanne.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/\u51f8\u8033\u8776\u9600C95800-2-768x1024.jpg\" alt=\"VANNE PAPILLON\" class=\"wp-image-15338\" width=\"384\" height=\"512\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/\u51f8\u8033\u8776\u9600C95800-2-768x1024.jpg 768w, https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/\u51f8\u8033\u8776\u9600C95800-2-scaled-600x800.jpg 600w, https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/\u51f8\u8033\u8776\u9600C95800-2-225x300.jpg 225w, https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/\u51f8\u8033\u8776\u9600C95800-2-1152x1536.jpg 1152w, https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/\u51f8\u8033\u8776\u9600C95800-2-1536x2048.jpg 1536w, https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/\u51f8\u8033\u8776\u9600C95800-2-scaled.jpg 1920w\" sizes=\"auto, (max-width: 384px) 100vw, 384px\" \/><\/figure>\n<\/div>\n\n\n<p>La vanne papillon est \u00e9galement appel\u00e9e vanne papillon, comme son nom l&#039;indique, ses composants essentiels sont comme un papillon contre le vent et \u00e0 rotation libre.<\/p>\n\n\n\n<p>Le disque de la vanne papillon est le disque qui entoure le si\u00e8ge de rotation de l&#039;arbre, la dimension de l&#039;angle de rotation correspond \u00e0 la vanne ouverte et ferm\u00e9e.<\/p>\n\n\n\n<p>La vanne papillon est une vanne \u00e0 mouvement rotatif quart de tour utilis\u00e9e pour arr\u00eater, changer ainsi que d\u00e9marrer le d\u00e9bit.<\/p>\n\n\n\n<p>La vanne papillon peut \u00eatre ouverte facilement et rapidement. La rotation de 90\u00b0 de la poign\u00e9e d&#039;alimentation compl\u00e8te la fermeture ou l&#039;ouverture de la vanne. Les grandes vannes papillon sont g\u00e9n\u00e9ralement \u00e9quip\u00e9es d&#039;une pr\u00e9tendue transmission, o\u00f9 le volant est reli\u00e9 \u00e0 la tige de la vanne par un \u00e9quipement. Cela simplifie le fonctionnement de la vanne, mais au d\u00e9triment de la vitesse.<\/p>\n\n\n\n<p>En raison de leur petite dimension, de leur structure simple et de leur poids l\u00e9ger, les vannes papillon sont de plus en plus utilis\u00e9es dans les syst\u00e8mes de tuyauterie tels que l&#039;air froid et chaud, l&#039;eau ainsi que l&#039;\u00e9nergie \u00e9lectrique, la protection de l&#039;environnement, l&#039;approvisionnement en eau des structures ainsi que drainage de l&#039;eau, ainsi que l&#039;ing\u00e9nierie communautaire. Utilis\u00e9 comme outil d&#039;interception ou de flux interm\u00e9diaire. \u00c0 plusieurs reprises, gr\u00e2ce aux avantages de la vanne papillon elle-m\u00eame, il a \u00e9t\u00e9 possible de changer les vannes \u00e0 vanne, les vannes \u00e0 soupape, les vannes \u00e0 bille et diverses autres vannes dans les applications de pipelines industriels.<\/p>\n\n\n\n<p>La structure de la vanne papillon est tr\u00e8s simple, avec seulement quelques pi\u00e8ces de base telles que le corps de vanne, la tige de vanne, le disque de vanne, le si\u00e8ge de vanne et la transmission. Bien que le cadre soit basique, la particularit\u00e9 de la vanne papillon ne peut \u00eatre ignor\u00e9e. Le petit cadre a une formidable valeur pratique.<\/p>\n\n\n\n<p>La vanne papillon peut \u00eatre utilis\u00e9e pour r\u00e9ajuster le d\u00e9bit. Lorsque la vanne papillon de r\u00e9glage du d\u00e9bit doit \u00eatre soumise \u00e0 des conditions de travail particuli\u00e8res ou dans un environnement ferm\u00e9, les exigences de performances sont strictes ou les probl\u00e8mes de fonctionnement de la vanne papillon sont s\u00e9rieusement us\u00e9s, \u00e0 basse temp\u00e9rature et autres travaux difficiles.<\/p>\n\n\n\n<p>Nous sommes API 6D <strong>Fabricant de robinets \u00e0 tournant sph\u00e9rique<\/strong> et API 609 <strong>Fabricant de vanne papillon<\/strong>. Si vous \u00eates int\u00e9ress\u00e9 par nos produits, n&#039;h\u00e9sitez pas \u00e0 nous contacter.<\/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\/categorie-de-produits\/ball-valve\/\">Fabricant de robinets \u00e0 tournant sph\u00e9rique \u2013 Diff\u00e9rents types de robinets \u00e0 tournant sph\u00e9rique<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/categorie-de-produits\/butterfly-valve\/\">Fabricant de vannes papillon \u2013 Diff\u00e9rents types de vannes papillon<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/produit\/12-inch-gate-valve\/\">Fournisseur de vannes \u00e0 vanne de 12 pouces<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/what-is-the-difference-between-floating-ball-valve-and-trunnion-mounted-ball-valve.html\/\">Diff\u00e9rence entre le robinet \u00e0 tournant sph\u00e9rique flottant et le robinet \u00e0 tournant sph\u00e9rique \u00e0 tourillon<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/thermoplastic-materials-as-valve-seat.html\/\">Mat\u00e9riaux thermoplastiques comme si\u00e8ge de robinet \u00e0 tournant sph\u00e9rique et si\u00e8ge de vanne papillon<\/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>\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\/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<p>Dix articles avant et apr\u00e8s<\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/how-to-maintain-the-ball-valve-api-6d-ball-valve-manufacturer.html\/\">Comment entretenir le robinet \u00e0 tournant sph\u00e9rique | Fabricant de robinets \u00e0 tournant sph\u00e9rique API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/do-you-know-ball-valve-api-6d-ball-valve-manufacturer.html\/\">Connaissez-vous le robinet \u00e0 bille ? | Fabricant de robinets \u00e0 tournant sph\u00e9rique API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/the-difference-between-ball-valve-and-gate-valve-api-6d-ball-valve-manufacturer.html\/\">La diff\u00e9rence entre un robinet \u00e0 tournant sph\u00e9rique et un robinet-vanne | Fabricant de robinets \u00e0 tournant sph\u00e9rique API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/the-way-to-choose-a-valve-api-6d-ball-valve-manufacturer.html\/\">La fa\u00e7on de choisir une vanne | Fabricant de robinets \u00e0 tournant sph\u00e9rique API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/daily-maintenance-and-maintenance-of-ball-valves-api-6d-ball-valve-manufacturer.html\/\">Entretien Quotidien Et Entretien Des Robinets \u00c0 Bille | Fabricant de robinets \u00e0 tournant sph\u00e9rique API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/what-is-a-rotary-valve-api-6d-ball-valve-manufacturer.html\/\">Qu&#039;est-ce qu&#039;une vanne rotative | Fabricant de robinets \u00e0 tournant sph\u00e9rique API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/how-to-use-a-ball-valve-api-6d-ball-valve-manufacturer.html\/\">Comment utiliser un robinet \u00e0 tournant sph\u00e9rique | Fabricant de robinets \u00e0 tournant sph\u00e9rique API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/why-do-we-use-butterfly-valve-api-6d-ball-valve-manufacturer.html\/\">Pourquoi utilisons-nous une vanne papillon ? | Fabricant de robinets \u00e0 tournant sph\u00e9rique API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/globe-control-valve-api-6d-ball-valve-manufacturer.html\/\">Vanne de r\u00e9gulation \u00e0 globe | Fabricant de robinets \u00e0 tournant sph\u00e9rique API 6D<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/gate-ball-and-butterfly-valves-api-6d-ball-valve-manufacturer.html\/\">Vannes \u00e0 guillotine, \u00e0 bille et \u00e0 papillon | Fabricant de robinets \u00e0 tournant sph\u00e9rique API 6D<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Qu&#039;est-ce que la norme API 6D\u00a0? La norme API 6D, de l&#039;American Petroleum Institute, fournit des sp\u00e9cifications pour les vannes de pipeline. L&#039;API 6D couvre les\u2026 <a title=\"Vanne papillon API 609 | Fabricant de robinets \u00e0 tournant sph\u00e9rique API 6D\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/what-is-butterfly-valve-api-6d-ball-valve-manufacturer.html\" aria-label=\"Plus sur Vanne Papillon API 609 | Fabricant de robinets \u00e0 tournant sph\u00e9rique API 6D\">Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":16647,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2626,2629,2376,2701,3246,2700,3555],"class_list":["post-8979","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-api-609","tag-api-609-butterfly-valve","tag-api-6d","tag-api-6d-ball-valve","tag-api-6d-ball-valves","tag-api-6d-valves","tag-api6d-ball-valve","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/carbon-steel-ball-valve-4.jpg",800,600,false],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/fr\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":2626,"name":"API 609","slug":"api-609","term_group":0,"term_taxonomy_id":2626,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_9cda6c-35\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-api-609-standard\">What is API 609 Standard?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThis standard covers design, materials, face-to-face dimensions, pressure-temperature ratings, and examination, inspection, and test requirements for gray iron, ductile iron, bronze, steel, nickel-based alloy, or special alloy butterfly valves.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe following two categories of butterfly valves are included:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCategory A\u2014Manufacturer's rated cold working pressure (CWP) butterfly valves, usually with a concentric disc and seat configuration. Sizes covered are NPS 2 to NPS 60 for valves having ASME Class 125 or Class 150 flange bolting patterns.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCategory B\u2014ASME class and pressure-temperature-rated butterfly valves that have an offset seat and either an eccentric or a concentric disc configuration. Sizes covered are listed below:\r\nfor lug and wafer, Class 150 and 300: NPS 2 to NPS 60;\r\nfor lug and wafer, Class 600: NPS 3 to NPS 60;\r\nfor double-flanged short and long pattern, Class 150, 300, and 600: NPS 3 to NPS 60;\r\nfor butt-welding ends, Class 150, 300 and 600: NPS 3 to 60;\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>What is an API 609 Butterfly Valve?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe API 609 butterfly valve is used to shut off or modulate the flow of a fluid (isolation and regulation). API 609 Centric butterfly valves (soft seated) are preferred to gate and ball valves for low-pressure and non-critical applications as they are cheaper, lighter, and easier to install. Eccentric butterfly valves (double offset and triple offset valves) with metal seats have surged in popularity and compete with globe and ball valves for some applications.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET API 609 BUTTERFLY VALVE PRICE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>API 609 Butterfly Valve Working Principle<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe key component of a butterfly valve is the disc, a metal ring that is positioned at the centerline of the pipe and connected to an external actuator (manual level or actuator) via a rod.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCompared to a ball valve, the disc of a butterfly valve is always in contact with the fluid conveyed by the pipeline and creates, therefore, a pressure drop.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn the closed position, the disc blocks the bore of the valve, and, in an open position, the disc allows the passage of the fluid.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA quarter turn movement is needed to switch the valve from a fully open to a fully closed position (and such movement can be executed as quickly as for ball valves).\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Specifications of API 609 Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFace to Face Dimensions: ANSI B16.10\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFlange end Dimension: ANSI B16.5\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nButt Welded Dimensions: ANSI B16.25\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDesign and Manufacture: API 609\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nPressure Test: API598\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nMaterials\uff1aWCB \u3001WC6 \u3001WC9 \u3001CF8\u3001 CF8M\u3001 CF3\u3001 CF3M \u3001CN7M\u3001LC1\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLC2\u3001LC3\u3001LCB\u3001LCC\u3001Monel\u300120# Alloys\u30014A\u30015A\u3001C95800\u3001C95500, etc.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":5,"filter":"raw"},{"term_id":2629,"name":"API 609 Butterfly Valve","slug":"api-609-butterfly-valve","term_group":0,"term_taxonomy_id":2629,"taxonomy":"post_tag","description":"<!-- wp:heading -->\r\n<h2>What is API 609 Standard?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAPI 609 is the American design standard for butterfly valves, which is divided into Category A and B.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-an-api-609-butterfly-valve\">What is an API 609 Butterfly Valve?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA butterfly valve is used to shut off or modulate the flow of a fluid (isolation and regulation). API 609 Centric butterfly valves (soft seated) are preferred to gate and ball valves for low-pressure and non-critical applications as they are cheaper, lighter, and easier to install. Eccentric butterfly valves (double offset and triple offset valves) with metal seats have surged in popularity and compete with globe and ball valves for some applications.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"https:\/\/zecovalve.com\/contact\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET API 609 BUTTERFLY VALVE PRICE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Types of API 609 Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>API 609 Category A Butterfly Valve<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe Centric or concentric butterfly valve is the primary type of butterfly valve design. In this design of the valve, the stem crosses from the centerline of the disc. Between the pipe bore and the seat, there is the inside diameter boundary. This zero-offset valve is also called resilient-seated because it relies on the adaptability of the seat rubber to seal the flow after closing it efficiently. At around 85\u00b0 during a 90\u00b0 rotation, the disc first comes into connection with the seat in this kind of valve. Concentric butterfly valves are generally used for low-pressure applications.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>API 609 Category B Butterfly Valve<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn the eccentric butterfly valve, the stem passes behind the centerline of the disc instead of passing through it. As the stem is positioned behind the centerline, the valve is called a single offset. This design helps to minimize the disc contact with the seal, which increases the service life of the valve. In double-offset butterfly valves or doubly eccentric butterfly valves, the stem is positioned at the backside of the disc with an extra offset. This stem design allows the rotating disc to cover the seat only for one to three degrees. A triple offset butterfly valve is frequently used in more complex applications that have the same design as a double offset butterfly valve. A triple offset butterfly valve is efficient and reduces wear. This valve has metal seats that create a bubble-tight shut-off and make it able to use in higher temperature applications.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":9,"filter":"raw"},{"term_id":2376,"name":"API 6D","slug":"api-6d","term_group":0,"term_taxonomy_id":2376,"taxonomy":"post_tag","description":"","parent":0,"count":8,"filter":"raw"},{"term_id":2701,"name":"API 6D Ball Valve","slug":"api-6d-ball-valve","term_group":0,"term_taxonomy_id":2701,"taxonomy":"post_tag","description":"","parent":0,"count":7,"filter":"raw"},{"term_id":3246,"name":"api 6d ball valves","slug":"api-6d-ball-valves","term_group":0,"term_taxonomy_id":3246,"taxonomy":"post_tag","description":"","parent":0,"count":5,"filter":"raw"},{"term_id":2700,"name":"API 6D Valves","slug":"api-6d-valves","term_group":0,"term_taxonomy_id":2700,"taxonomy":"post_tag","description":"","parent":0,"count":5,"filter":"raw"},{"term_id":3555,"name":"API6D Ball Valve","slug":"api6d-ball-valve","term_group":0,"term_taxonomy_id":3555,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2626,"label":"API 609"},{"value":2629,"label":"API 609 Butterfly Valve"},{"value":2376,"label":"API 6D"},{"value":2701,"label":"API 6D Ball Valve"},{"value":3246,"label":"api 6d ball valves"},{"value":2700,"label":"API 6D Valves"},{"value":3555,"label":"API6D Ball Valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>API 609 Butterfly Valve | API 6D Ball 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\/what-is-butterfly-valve-api-6d-ball-valve-manufacturer.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"API 609 Butterfly Valve | API 6D Ball Valve Manufacturer | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"What is API 6D Standard? 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