{"id":16480,"date":"2022-06-21T06:30:37","date_gmt":"2022-06-21T06:30:37","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16480"},"modified":"2022-06-21T06:30:37","modified_gmt":"2022-06-21T06:30:37","slug":"knowledge-of-flange-forged-steel-ball-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/knowledge-of-flange-forged-steel-ball-valve.html","title":{"rendered":"Connaissance du robinet \u00e0 tournant sph\u00e9rique en acier forg\u00e9 \u00e0 bride"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-1-all-valves-of-flange-forged-steel-ball-valve-are-designed-as-a-whole\">1. Toutes les vannes du robinet \u00e0 tournant sph\u00e9rique en acier forg\u00e9 \u00e0 bride sont con\u00e7ues dans leur ensemble<\/h2>\n\n\n\n<p>Il y a une bride de montage sur le dessus du corps de la vanne, conforme \u00e0 la norme ISO5211 de l&#039;Organisation internationale de normalisation, pour l&#039;installation directe d&#039;actionneurs, de fins de course, de dispositifs d&#039;avertissement de d\u00e9tection anti-fuite ou de poign\u00e9es allong\u00e9es.<\/p>\n\n\n\n<p>La conception du si\u00e8ge r\u00e9silient est sans fuite dans des conditions de haute et basse pression et r\u00e9duit l&#039;usure et le couple n\u00e9cessaire au fonctionnement de la vanne. Plus de mat\u00e9riaux \u00e0 choisir par les clients. Les mat\u00e9riaux de si\u00e8ge standard sont du PTFE vierge, du PTFE charg\u00e9 de verre ou de carbone.<\/p>\n\n\n\n<p>Le robinet \u00e0 tournant sph\u00e9rique en acier forg\u00e9 durable et poli avec pr\u00e9cision comporte un trou de d\u00e9compression dans sa rainure de tige pour \u00e9galiser la pression dans la cavit\u00e9 de la vanne, garantissant ainsi une fermeture \u00e9tanche de la vanne et prolongeant sa dur\u00e9e de vie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-the-material-of-the-valve-body-and-valve-trim-of-the-flanged-forged-steel-ball-valve\">2. Le mat\u00e9riau du corps de vanne et de la garniture de vanne du robinet \u00e0 tournant sph\u00e9rique en acier forg\u00e9 \u00e0 bride<\/h2>\n\n\n\n<p>Le mat\u00e9riau du corps standard est l\u2019acier inoxydable 316 et l\u2019acier au carbone de type WCB, LCB. La boule et la tige de la garniture sont en acier inoxydable 316. La tige de vanne est dot\u00e9e d&#039;un dispositif antistatique int\u00e9gr\u00e9 qui assure un contact continu entre la tige de vanne et le corps de vanne, la tige de vanne et la bille de vanne et forme un circuit de d\u00e9charge. La surface de la valve en acier au carbone est phosphat\u00e9e. Et la surface de la vanne en acier inoxydable n&#039;a pas besoin d&#039;\u00eatre trait\u00e9e.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-3-all-fire-protection-valves-of-flanged-forged-steel-ball-valves-are-equipped-with-flexible-graphite-body-and-graphite-stem-seals\">3. Toutes les vannes de protection incendie des vannes \u00e0 bille en acier forg\u00e9 \u00e0 brides sont \u00e9quip\u00e9es d&#039;un corps flexible en graphite et de joints de tige en graphite.<\/h2>\n\n\n\n<p>Le si\u00e8ge de soupape est un mat\u00e9riau \u00e9lastique. En cas d&#039;incendie, un anneau m\u00e9tallique usin\u00e9 auxiliaire entrera en contact avec la bille de la vanne, emp\u00eachant ainsi les fuites.<\/p>\n\n\n\n<p>Une fois le joint de tige br\u00fbl\u00e9, une surface m\u00e9tallique usin\u00e9e et incurv\u00e9e sur la tige elle-m\u00eame agira comme une surface d&#039;\u00e9tanch\u00e9it\u00e9 secondaire pour \u00e9viter les fuites. Les vannes sont con\u00e7ues et fabriqu\u00e9es conform\u00e9ment aux normes en vigueur pour une utilisation dans des conditions d&#039;application sp\u00e9ciales et conviennent \u00e0 une utilisation dans divers fluides sp\u00e9ciaux, tels que le chlore sec, l&#039;oxyg\u00e8ne, le peroxyde d&#039;hydrog\u00e8ne, l&#039;ammoniac, le vide, la vapeur, le fluide caloporteur et les conditions de basse temp\u00e9rature. .<\/p>\n\n\n\n<p>Nous donnerons les sp\u00e9cifications du robinet \u00e0 tournant sph\u00e9rique en acier forg\u00e9 et le contr\u00f4le du type de si\u00e8ge, de la temp\u00e9rature de fonctionnement, du fluide et de la fr\u00e9quence de fonctionnement \u00e0 diff\u00e9rentes pressions. Pour chaque mat\u00e9riau de si\u00e8ge et pression d\u2019air de l\u2019actionneur, de l\u2019eau \u00e0 temp\u00e9rature ambiante a \u00e9t\u00e9 utilis\u00e9e. Sous diff\u00e9rentes chutes de pression, le test de couple de la vanne est effectu\u00e9 et, selon les r\u00e9sultats du test, la valeur du couple de la vanne est calcul\u00e9e.<\/p>\n\n\n\n<p>Ce qui pr\u00e9c\u00e8de est le contenu g\u00e9n\u00e9ral de cet article. Apr\u00e8s avoir lu cet article, avez-vous compris ce que vous vouliez savoir ? Si vous souhaitez en savoir plus, faites attention \u00e0 notre site Web, nous mettrons r\u00e9guli\u00e8rement \u00e0 jour du nouveau contenu pour que tout le monde puisse le parcourir et le lire.<\/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\/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\/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\/difference-between-gate-valves-and-ball-valves.html\/\">Vanne et robinet \u00e0 boisseau sph\u00e9rique<\/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\/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\/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\/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>1. Toutes les vannes du robinet \u00e0 tournant sph\u00e9rique en acier forg\u00e9 \u00e0 bride sont con\u00e7ues dans leur ensemble. Il y a une bride de montage sur le dessus\u2026 <a title=\"Connaissance du robinet \u00e0 tournant sph\u00e9rique en acier forg\u00e9 \u00e0 bride\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/knowledge-of-flange-forged-steel-ball-valve.html\" aria-label=\"Plus sur Connaissance du robinet \u00e0 tournant sph\u00e9rique en acier forg\u00e9 \u00e0 bride\">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":[1927],"tags":[2174,2275,2276],"class_list":["post-16480","post","type-post","status-publish","format-standard","hentry","category-ball-valve","tag-forged-steel-ball-valve","tag-valve-body","tag-valve-trim","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":1927,"name":"Ball Valve","slug":"ball-valve","term_group":0,"term_taxonomy_id":1927,"taxonomy":"category","description":"Ball Valve Description","parent":0,"count":82,"filter":"raw","cat_ID":1927,"category_count":82,"category_description":"Ball Valve Description","cat_name":"Ball Valve","category_nicename":"ball-valve","category_parent":0}],"tag_info":[{"term_id":2174,"name":"forged steel ball valve","slug":"forged-steel-ball-valve","term_group":0,"term_taxonomy_id":2174,"taxonomy":"post_tag","description":"","parent":0,"count":10,"filter":"raw"},{"term_id":2275,"name":"valve body","slug":"valve-body","term_group":0,"term_taxonomy_id":2275,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":2276,"name":"valve trim","slug":"valve-trim","term_group":0,"term_taxonomy_id":2276,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1927,"label":"Ball Valve"}],"post_tag":[{"value":2174,"label":"forged steel ball valve"},{"value":2275,"label":"valve body"},{"value":2276,"label":"valve trim"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Knowledge of Flange Forged Steel Ball 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\/knowledge-of-flange-forged-steel-ball-valve.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Knowledge of Flange Forged Steel Ball Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"1. 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