![\"\"](\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/API-6D-1225-1-1024x802.jpg\")
<\/figure>\n<\/div>\n\n\nAPI600<\/h3>\n\n\n\n
Vannes \u00e0 guillotine en acier \u00e0 chapeau boulonn\u00e9 pour les industries du p\u00e9trole et du gaz naturel \u2013 Adoption nationale modifi\u00e9e de la norme ISO 10434:1998.<\/p>\n\n\n
![\"\"](\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/API-600-0351-1-1024x802.jpg\")
<\/figure>\n<\/div>\n\n\nAPI602<\/h3>\n\n\n\n
Vannes \u00e0 guillotine compactes en acier \u2013 extr\u00e9mit\u00e9s \u00e0 brides, filet\u00e9es, soud\u00e9es et \u00e0 corps allong\u00e9. La norme couvre les vannes \u00e0 vanne compactes en acier au carbone \u00e0 extr\u00e9mit\u00e9 filet\u00e9e, \u00e0 extr\u00e9mit\u00e9 soud\u00e9e, \u00e0 extr\u00e9mit\u00e9 soud\u00e9e bout \u00e0 bout et \u00e0 extr\u00e9mit\u00e9 \u00e0 bride dans les tailles NPS4 et inf\u00e9rieures.<\/p>\n\n\n\n
API 609<\/h3>\n\n\n\n
Vannes papillon\u00a0: \u00e0 double bride, \u00e0 cosse et \u00e0 plaquette. La norme couvre la conception, les mat\u00e9riaux, les dimensions face \u00e0 face, les valeurs nominales de pression et de temp\u00e9rature, ainsi que les exigences d'examen, d'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 qui fournissent fermeture \u00e9tanche en position ferm\u00e9e et conviennent \u00e0 la r\u00e9gulation du d\u00e9bit.<\/p>\n\n\n\n
API594<\/h3>\n\n\n\n
Clapets anti-retour\u00a0: \u00e0 brides, \u00e0 cosses, \u00e0 plaquettes et soud\u00e9s bout \u00e0 bout. La norme API 594 couvre la conception, les mat\u00e9riaux, les dimensions face \u00e0 face, les valeurs nominales de pression et de temp\u00e9rature, ainsi que les exigences d'examen, d'inspection et de test pour deux types de clapets anti-retour.<\/p>\n\n\n\n
API598<\/h3>\n\n\n\n
Pour l'inspection et les tests des vannes, la norme couvre les exigences d'inspection, d'examen suppl\u00e9mentaire et de test de pression pour les vannes \u00e0 si\u00e8ge r\u00e9silient et \u00e0 si\u00e8ge m\u00e9tal sur m\u00e9tal, les vannes \u00e0 soupape, les vannes \u00e0 boisseau sph\u00e9rique, les vannes \u00e0 bille, les clapets anti-retour et les vannes papillon, relatives \u00e0 inspection par l'acheteur et \u00e0 tout examen compl\u00e9mentaire que l'acheteur pourrait exiger chez le fabricant de robinetterie.<\/p>\n\n\n\n
API607<\/h3>\n\n\n\n
Test d'incendie pour les vannes quart de tour \u00e0 si\u00e8ge souple, la norme couvre les exigences relatives aux tests et \u00e0 l'\u00e9valuation des performances des vannes quart de tour \u00e0 si\u00e8ge souple lorsque les vannes sont expos\u00e9es \u00e0 certaines conditions d'incendie d\u00e9finies dans cette norme. Les proc\u00e9dures d\u00e9crites dans cette norme s'appliquent \u00e0 toutes les classes et tailles de ces vannes fabriqu\u00e9es \u00e0 partir de mat\u00e9riaux r\u00e9pertori\u00e9s dans l'ASME B16.34.<\/p>\n\n\n
![\"\"](\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/API-607.jpg\")
<\/figure>\n<\/div>\n\n\nAPI6FA<\/h3>\n\n\n\n
Sp\u00e9cification pour les tests d'incendie pour les vannes, la norme couvre les exigences relatives aux tests et \u00e0 l'\u00e9valuation des performances des vannes API Spec 6A et Spec 6D lorsqu'elles sont expos\u00e9es \u00e0 des conditions d'incendie sp\u00e9cifiquement d\u00e9finies.<\/p>\n\n\n
![\"\"](\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/API-6FA.jpg\")
<\/figure>\n<\/div>\n\n\nZECO Valve est un fabricant de vannes certifi\u00e9 API, approuv\u00e9 par API 6D, API 600, API 607 et API 6FA. Si vous avez des questions, veuillez nous contacter.<\/p>\n\n\n\n\n
Balises associ\u00e9es :<\/h2>\n\n\n\n\n\nSoupape ZECO<\/a>\n\n<\/div>\n\n\n\n\nFabricant de robinets \u00e0 soupape \u2013 Diff\u00e9rents types de robinets \u00e0 soupape<\/a>\n\n<\/div>\n\n\n\n\nFabricant de robinets-vannes \u2013 Diff\u00e9rents types de robinets-vannes<\/a>\n\n<\/div>\n\n\n\n\nFabricant de robinets \u00e0 tournant sph\u00e9rique \u2013 Diff\u00e9rents types de robinets \u00e0 tournant sph\u00e9rique<\/a>\n\n<\/div>\n\n\n\n\nFabricant de vannes papillon \u2013 Diff\u00e9rents types de vannes papillon<\/a>\n\n<\/div>\n\n\n\n\nFabricant de clapets anti-retour \u2013 Diff\u00e9rents types de clapets anti-retour<\/a>\n\n<\/div>\n\n\n\nDix articles avant et apr\u00e8s<\/p>\n\n\n\n
Application de trois vannes papillon excentriques \u00e0 deux voies \u00e0 joint m\u00e9tallique - Zeco | Fournisseur de vannes approuv\u00e9 par l'API<\/a><\/p>\n\n\n\nPlan d'investissement d'ADNOC dans le complexe de raffinage et p\u00e9trochimique \u2013 Zeco | Fournisseur de vannes approuv\u00e9 par API<\/a><\/p>\n\n\n\nInformations de sp\u00e9cification des vannes \u00e0 boisseau \u00e0 \u00e9tanch\u00e9it\u00e9 souple \u00e0 manchon - Zeco | Fournisseur de vannes approuv\u00e9 par l'API<\/a><\/p>\n\n\n\nVannes \u00e0 vanne BW scell\u00e9es \u00e0 soufflet de 1 pouce et 1 500 lb export\u00e9es par Zeco - Zeco | Fournisseur de vannes approuv\u00e9 par API<\/a><\/p>\n\n\n\nLa fonction et la dur\u00e9e de vie des vannes papillon - Zeco | Fournisseur de vannes approuv\u00e9 par l'API<\/a><\/p>\n\n\n\nUne \u00e9tape importante pour la gouvernance \u00e9nerg\u00e9tique alors que l\u2019Afrique du Sud rejoint la famille AIE \u2013 Zeco | Fournisseur de vannes approuv\u00e9 par API<\/a><\/p>\n\n\n\nLes informations de base sur les vannes d'angle - Zeco | Fournisseur de vannes approuv\u00e9 par l'API<\/a><\/p>\n\n\n\nNouveaux mat\u00e9riaux pour les produits de Zeco \u2013 Zeco | Fournisseur de vannes approuv\u00e9 par API<\/a><\/p>\n\n\n\nRaisons et traitements lorsque les vannes ne peuvent pas \u00eatre ferm\u00e9es herm\u00e9tiquement \u2013 Zeco | Fournisseur de vannes approuv\u00e9 par API<\/a><\/p>\n\n\n\nRohde & Schwarz d\u00e9voile un nouvel analyseur de spectre micro-ondes portable \u2013 Zeco | Fournisseur de vannes approuv\u00e9 par API<\/a><\/p>","protected":false},"excerpt":{"rendered":"Qu\u2019est-ce que l\u2019API American Petroleum Institute ? \u200b\u200b\u200b\u200b\u200b\u200bAPI repr\u00e9sente tous les segments de l'industrie am\u00e9ricaine du p\u00e9trole et du gaz naturel. Ses pr\u00e8s de 600 membres produisent,\u2026 Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":16842,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2477,3550,1951,2374,2626,2629,2628,2627,2376,2701,3246,2700,2375,3797,2380],"class_list":["post-13464","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-api-600","tag-api-600-gate-valve","tag-api-602","tag-api-607","tag-api-609","tag-api-609-butterfly-valve","tag-api-609-category-a","tag-api-609-category-b","tag-api-6d","tag-api-6d-ball-valve","tag-api-6d-ball-valves","tag-api-6d-valves","tag-api-6fa","tag-api-american-petroleum-institute","tag-api607","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/API-6D-1225-1-1024x802.jpg",1024,802,true],"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":2477,"name":"API 600","slug":"api-600","term_group":0,"term_taxonomy_id":2477,"taxonomy":"post_tag","description":"\r\n\r\n\r\nAPI 600<\/h2>\r\n\r\n\r\n\r\n\r\nAPI Standard 600, from the American Petroleum Institute, describes the criteria for valve design\/construction and the material\/trim designations for steel gate valves. The most recent version of this standard was published in January 2015, effective as of July 15, 2015.\r\n\r\n\r\n\r\n\r\nScope of API 600<\/h3>\r\n\r\n\r\n\r\n\r\nAPI 600 covers bolted bonnet steel gate valves for the petroleum and natural gas industries, specifically where \u201ccorrosion, erosion, and other service conditions indicate a need for full port openings, heavy wall sections, and extra large stem diameters.\u201d\r\n\r\n\r\n\r\n\r\nDesign specifications Of API 600<\/h3>\r\n\r\n\r\n\r\n\r\nAPI 600 specifies design criteria related to the following:\r\n\r\n\r\n\r\n\r\n\r\n \t- \r\n
\r\n \t- Body wall thickness<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Bonnet wall thickness<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Body dimensions\r\n
\r\n \t- \r\n
\r\n \t- Flanged ends<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Butt-welding ends<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Body seats<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Openings<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Bonnet dimensions<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Bonnet-to-body joints<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Gate<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Yoke<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Stem and stem nut<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Packing and packing box<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Bolting<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Auxiliary connections<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n\r\n
API 600 Gate Valve Manufacturer<\/h3>\r\n\r\n\r\n\r\n\r\nZECO Valves offers API 600 cast steel valves in ASME classes ranging from 150-1500. All cast steel valves are available in a range of sizes with flanged or butt weld ends.\r\n\r\n\r\n\r\n\r\nAPI 6FA<\/h2>\r\n\r\n\r\n\r\n\r\nAPI 607 applies to only the soft seated valves, but API 6FA applies to also metal seated valves.\r\n\r\n\r\n\r\n\r\n\r\nAPI 6FA standard establishes acceptable levels for leakage through the test valve and external leakage after exposure to a fire for a 30-minute time period. The fire exposure test period has been established on the basis that it represents the maximum time required to extinguish most fires. Fires of greater duration are considered to be of a major magnitude, with consequences greater than those anticipated in this test.\r\n\r\n","parent":0,"count":5,"filter":"raw"},{"term_id":3550,"name":"API 600 Gate Valve","slug":"api-600-gate-valve","term_group":0,"term_taxonomy_id":3550,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":1951,"name":"api 602","slug":"api-602","term_group":0,"term_taxonomy_id":1951,"taxonomy":"post_tag","description":"","parent":0,"count":4,"filter":"raw"},{"term_id":2374,"name":"API 607","slug":"api-607","term_group":0,"term_taxonomy_id":2374,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":2626,"name":"API 609","slug":"api-609","term_group":0,"term_taxonomy_id":2626,"taxonomy":"post_tag","description":"\r\n\r\n\r\nWhat is API 609 Standard?<\/h2>\r\n\r\n\r\n\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\r\n\r\n\r\n\r\nThe following two categories of butterfly valves are included:\r\n\r\n\r\n\r\n\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\r\n\r\n\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\r\n\r\n\r\nWhat is an API 609 Butterfly Valve?<\/h2>\r\n\r\n\r\n\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\r\n\r\n\r\n\r\nGET API 609 BUTTERFLY VALVE PRICE<\/strong><\/a>\r\n\r\n\r\n\r\n\r\nAPI 609 Butterfly Valve Working Principle<\/h2>\r\n\r\n\r\n\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\r\n\r\n\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\r\n\r\n\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\r\n\r\n\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\r\n\r\n\r\nSpecifications of API 609 Butterfly Valve<\/h2>\r\n\r\n\r\n\r\n\r\nFace to Face Dimensions: ANSI B16.10\r\n\r\n\r\n\r\n\r\n\r\nFlange end Dimension: ANSI B16.5\r\n\r\n\r\n\r\n\r\n\r\nButt Welded Dimensions: ANSI B16.25\r\n\r\n\r\n\r\n\r\n\r\nDesign and Manufacture: API 609\r\n\r\n\r\n\r\n\r\n\r\nPressure Test: API598\r\n\r\n\r\n\r\n\r\n\r\nMaterials\uff1aWCB \u3001WC6 \u3001WC9 \u3001CF8\u3001 CF8M\u3001 CF3\u3001 CF3M \u3001CN7M\u3001LC1\r\n\r\n\r\n\r\n\r\n\r\nLC2\u3001LC3\u3001LCB\u3001LCC\u3001Monel\u300120# Alloys\u30014A\u30015A\u3001C95800\u3001C95500, etc.\r\n\r\n","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":"\r\nWhat is API 609 Standard?<\/h2>\r\n\r\n\r\n\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\r\n\r\n\r\nWhat is an API 609 Butterfly Valve?<\/h2>\r\n\r\n\r\n\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\r\n\r\n\r\n\r\nGET API 609 BUTTERFLY VALVE PRICE<\/strong><\/a>\r\n\r\n\r\n\r\n\r\nTypes of API 609 Butterfly Valve<\/h2>\r\n\r\n\r\n\r\nAPI 609 Category A Butterfly Valve<\/h3>\r\n\r\n\r\n\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\r\n\r\n\r\nAPI 609 Category B Butterfly Valve<\/h3>\r\n\r\n\r\n\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","parent":0,"count":9,"filter":"raw"},{"term_id":2628,"name":"API 609 Category A","slug":"api-609-category-a","term_group":0,"term_taxonomy_id":2628,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":2627,"name":"API 609 Category B","slug":"api-609-category-b","term_group":0,"term_taxonomy_id":2627,"taxonomy":"post_tag","description":"","parent":0,"count":3,"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":2375,"name":"API 6FA","slug":"api-6fa","term_group":0,"term_taxonomy_id":2375,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":3797,"name":"api american petroleum institute","slug":"api-american-petroleum-institute","term_group":0,"term_taxonomy_id":3797,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2380,"name":"API607","slug":"api607","term_group":0,"term_taxonomy_id":2380,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2477,"label":"API 600"},{"value":3550,"label":"API 600 Gate Valve"},{"value":1951,"label":"api 602"},{"value":2374,"label":"API 607"},{"value":2626,"label":"API 609"},{"value":2629,"label":"API 609 Butterfly Valve"},{"value":2628,"label":"API 609 Category A"},{"value":2627,"label":"API 609 Category B"},{"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":2375,"label":"API 6FA"},{"value":3797,"label":"api american petroleum institute"},{"value":2380,"label":"API607"}]},"yoast_head":"\nAPI American Petroleum Institute - API Certified Valve Manufacturer | ZECO<\/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\/valve-standards-defined-by-the-american-petroleum-institute-api-zeco-api-approved-valve-supplier.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"API American Petroleum Institute - API Certified Valve Manufacturer | ZECO\" \/>\n<meta property=\"og:description\" content=\"What is API American Petroleum Institute? \u200b\u200b\u200b\u200b\u200b\u200bAPI represents all segments of America\u2019s oil and natural gas industry. Its nearly 600 members produce, ... 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Dix articles avant et apr\u00e8s<\/p>\n\n\n\n
Application de trois vannes papillon excentriques \u00e0 deux voies \u00e0 joint m\u00e9tallique - Zeco | Fournisseur de vannes approuv\u00e9 par l'API<\/a><\/p>\n\n\n\n Plan d'investissement d'ADNOC dans le complexe de raffinage et p\u00e9trochimique \u2013 Zeco | Fournisseur de vannes approuv\u00e9 par API<\/a><\/p>\n\n\n\n Informations de sp\u00e9cification des vannes \u00e0 boisseau \u00e0 \u00e9tanch\u00e9it\u00e9 souple \u00e0 manchon - Zeco | Fournisseur de vannes approuv\u00e9 par l'API<\/a><\/p>\n\n\n\n Vannes \u00e0 vanne BW scell\u00e9es \u00e0 soufflet de 1 pouce et 1 500 lb export\u00e9es par Zeco - Zeco | Fournisseur de vannes approuv\u00e9 par API<\/a><\/p>\n\n\n\n La fonction et la dur\u00e9e de vie des vannes papillon - Zeco | Fournisseur de vannes approuv\u00e9 par l'API<\/a><\/p>\n\n\n\n Une \u00e9tape importante pour la gouvernance \u00e9nerg\u00e9tique alors que l\u2019Afrique du Sud rejoint la famille AIE \u2013 Zeco | Fournisseur de vannes approuv\u00e9 par API<\/a><\/p>\n\n\n\n Les informations de base sur les vannes d'angle - Zeco | Fournisseur de vannes approuv\u00e9 par l'API<\/a><\/p>\n\n\n\n Nouveaux mat\u00e9riaux pour les produits de Zeco \u2013 Zeco | Fournisseur de vannes approuv\u00e9 par API<\/a><\/p>\n\n\n\n Raisons et traitements lorsque les vannes ne peuvent pas \u00eatre ferm\u00e9es herm\u00e9tiquement \u2013 Zeco | Fournisseur de vannes approuv\u00e9 par API<\/a><\/p>\n\n\n\n Rohde & Schwarz d\u00e9voile un nouvel analyseur de spectre micro-ondes portable \u2013 Zeco | Fournisseur de vannes approuv\u00e9 par API<\/a><\/p>","protected":false},"excerpt":{"rendered":" Qu\u2019est-ce que l\u2019API American Petroleum Institute ? \u200b\u200b\u200b\u200b\u200b\u200bAPI repr\u00e9sente tous les segments de l'industrie am\u00e9ricaine du p\u00e9trole et du gaz naturel. Ses pr\u00e8s de 600 membres produisent,\u2026 Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":16842,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2477,3550,1951,2374,2626,2629,2628,2627,2376,2701,3246,2700,2375,3797,2380],"class_list":["post-13464","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-api-600","tag-api-600-gate-valve","tag-api-602","tag-api-607","tag-api-609","tag-api-609-butterfly-valve","tag-api-609-category-a","tag-api-609-category-b","tag-api-6d","tag-api-6d-ball-valve","tag-api-6d-ball-valves","tag-api-6d-valves","tag-api-6fa","tag-api-american-petroleum-institute","tag-api607","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/API-6D-1225-1-1024x802.jpg",1024,802,true],"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":2477,"name":"API 600","slug":"api-600","term_group":0,"term_taxonomy_id":2477,"taxonomy":"post_tag","description":"\r\n\r\n\r\nAPI 600<\/h2>\r\n\r\n\r\n\r\n\r\nAPI Standard 600, from the American Petroleum Institute, describes the criteria for valve design\/construction and the material\/trim designations for steel gate valves. The most recent version of this standard was published in January 2015, effective as of July 15, 2015.\r\n\r\n\r\n\r\n\r\n
Scope of API 600<\/h3>\r\n\r\n\r\n\r\n\r\nAPI 600 covers bolted bonnet steel gate valves for the petroleum and natural gas industries, specifically where \u201ccorrosion, erosion, and other service conditions indicate a need for full port openings, heavy wall sections, and extra large stem diameters.\u201d\r\n\r\n\r\n\r\n\r\n
Design specifications Of API 600<\/h3>\r\n\r\n\r\n\r\n\r\nAPI 600 specifies design criteria related to the following:\r\n\r\n\r\n\r\n\r\n
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API 600 Gate Valve Manufacturer<\/h3>\r\n\r\n\r\n\r\n\r\nZECO Valves offers API 600 cast steel valves in ASME classes ranging from 150-1500. All cast steel valves are available in a range of sizes with flanged or butt weld ends.\r\n\r\n\r\n\r\n\r\n
API 6FA<\/h2>\r\n\r\n\r\n\r\n\r\nAPI 607 applies to only the soft seated valves, but API 6FA applies to also metal seated valves.\r\n\r\n\r\n\r\n\r\n\r\nAPI 6FA standard establishes acceptable levels for leakage through the test valve and external leakage after exposure to a fire for a 30-minute time period. The fire exposure test period has been established on the basis that it represents the maximum time required to extinguish most fires. Fires of greater duration are considered to be of a major magnitude, with consequences greater than those anticipated in this test.\r\n\r\n","parent":0,"count":5,"filter":"raw"},{"term_id":3550,"name":"API 600 Gate Valve","slug":"api-600-gate-valve","term_group":0,"term_taxonomy_id":3550,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":1951,"name":"api 602","slug":"api-602","term_group":0,"term_taxonomy_id":1951,"taxonomy":"post_tag","description":"","parent":0,"count":4,"filter":"raw"},{"term_id":2374,"name":"API 607","slug":"api-607","term_group":0,"term_taxonomy_id":2374,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":2626,"name":"API 609","slug":"api-609","term_group":0,"term_taxonomy_id":2626,"taxonomy":"post_tag","description":"\r\n\r\n\r\n
What is API 609 Standard?<\/h2>\r\n\r\n\r\n\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\r\n\r\n\r\n\r\nThe following two categories of butterfly valves are included:\r\n\r\n\r\n\r\n\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\r\n\r\n\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\r\n\r\n\r\n
What is an API 609 Butterfly Valve?<\/h2>\r\n\r\n\r\n\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\r\n\r\n\r\n\r\nGET API 609 BUTTERFLY VALVE PRICE<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n
API 609 Butterfly Valve Working Principle<\/h2>\r\n\r\n\r\n\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\r\n\r\n\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\r\n\r\n\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\r\n\r\n\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\r\n\r\n\r\n
Specifications of API 609 Butterfly Valve<\/h2>\r\n\r\n\r\n\r\n\r\nFace to Face Dimensions: ANSI B16.10\r\n\r\n\r\n\r\n\r\n\r\nFlange end Dimension: ANSI B16.5\r\n\r\n\r\n\r\n\r\n\r\nButt Welded Dimensions: ANSI B16.25\r\n\r\n\r\n\r\n\r\n\r\nDesign and Manufacture: API 609\r\n\r\n\r\n\r\n\r\n\r\nPressure Test: API598\r\n\r\n\r\n\r\n\r\n\r\nMaterials\uff1aWCB \u3001WC6 \u3001WC9 \u3001CF8\u3001 CF8M\u3001 CF3\u3001 CF3M \u3001CN7M\u3001LC1\r\n\r\n\r\n\r\n\r\n\r\nLC2\u3001LC3\u3001LCB\u3001LCC\u3001Monel\u300120# Alloys\u30014A\u30015A\u3001C95800\u3001C95500, etc.\r\n\r\n","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":"\r\n
What is API 609 Standard?<\/h2>\r\n\r\n\r\n\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\r\n\r\n\r\n
What is an API 609 Butterfly Valve?<\/h2>\r\n\r\n\r\n\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\r\n\r\n\r\n\r\nGET API 609 BUTTERFLY VALVE PRICE<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n
Types of API 609 Butterfly Valve<\/h2>\r\n\r\n\r\n\r\n
API 609 Category A Butterfly Valve<\/h3>\r\n\r\n\r\n\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\r\n\r\n\r\n
API 609 Category B Butterfly Valve<\/h3>\r\n\r\n\r\n\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","parent":0,"count":9,"filter":"raw"},{"term_id":2628,"name":"API 609 Category A","slug":"api-609-category-a","term_group":0,"term_taxonomy_id":2628,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":2627,"name":"API 609 Category B","slug":"api-609-category-b","term_group":0,"term_taxonomy_id":2627,"taxonomy":"post_tag","description":"","parent":0,"count":3,"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":2375,"name":"API 6FA","slug":"api-6fa","term_group":0,"term_taxonomy_id":2375,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":3797,"name":"api american petroleum institute","slug":"api-american-petroleum-institute","term_group":0,"term_taxonomy_id":3797,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2380,"name":"API607","slug":"api607","term_group":0,"term_taxonomy_id":2380,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2477,"label":"API 600"},{"value":3550,"label":"API 600 Gate Valve"},{"value":1951,"label":"api 602"},{"value":2374,"label":"API 607"},{"value":2626,"label":"API 609"},{"value":2629,"label":"API 609 Butterfly Valve"},{"value":2628,"label":"API 609 Category A"},{"value":2627,"label":"API 609 Category B"},{"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":2375,"label":"API 6FA"},{"value":3797,"label":"api american petroleum institute"},{"value":2380,"label":"API607"}]},"yoast_head":"\n