{"id":16585,"date":"2022-06-22T05:50:52","date_gmt":"2022-06-22T05:50:52","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16585"},"modified":"2022-06-22T05:51:51","modified_gmt":"2022-06-22T05:51:51","slug":"maintenance-of-ball-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/maintenance-of-ball-valve.html","title":{"rendered":"Entretien du robinet \u00e0 tournant sph\u00e9rique"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-1-check-that-the-ball-valve-is-in-full-open-position\"><strong>1. V\u00e9rifiez que le robinet \u00e0 bille est en position compl\u00e8tement ouverte<\/strong><\/h2>\n\n\n\n<p>Apr\u00e8s l&#039;injection de graisse, v\u00e9rifiez si le diam\u00e8tre de la bille de la vanne affleure le plan de la chambre int\u00e9rieure du si\u00e8ge de la vanne. S&#039;il y a une diff\u00e9rence, ajustez le boulon de limite d&#039;ouverture sur l&#039;actionneur pour vous assurer que le&nbsp;<a href=\"https:\/\/zecovalve.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">vanne internationale<\/a>&nbsp;est enti\u00e8rement ouvert. Sinon, une fois la vanne install\u00e9e, il est impossible de juger si la vanne est compl\u00e8tement ouverte.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. La valve ne peut pas se remplir de graisse<\/strong><\/h2>\n\n\n\n<p>\u2474La pression d&#039;\u00e9tanch\u00e9it\u00e9 dans l&#039;arbre de vanne (tige) ne doit pas d\u00e9passer 20,68 MPa lorsque l&#039;op\u00e9ration d&#039;injection de graisse est effectu\u00e9e. Une fois la pression d\u00e9pass\u00e9e, le pistolet graisseur doit \u00eatre v\u00e9rifi\u00e9 pour d\u00e9celer tout d\u00e9faut et la vanne de sortie \u00e0 la sortie de graisse du pistolet d&#039;injection de graisse doit \u00eatre ouverte.<\/p>\n\n\n\n<p>\u2475Si le pistolet graisseur \u00e0 valve fonctionne sans probl\u00e8me, veuillez v\u00e9rifier si la buse de graisse est bloqu\u00e9e, c&#039;est-\u00e0-dire tourner lentement la buse de graisse et l&#039;installer dans le trou de sortie de graisse du pistolet graisseur. Gr\u00e2ce \u00e0 l&#039;injection de graisse dans la buse de graisse, observez si la buse d&#039;injection de graisse peut produire de la graisse. Si la buse d&#039;injection de graisse peut produire de la graisse, il est n\u00e9cessaire de v\u00e9rifier le clapet anti-retour situ\u00e9 dans le trou d&#039;injection de graisse en aval de la buse d&#039;injection de graisse et d&#039;utiliser des outils sp\u00e9ciaux pour le d\u00e9visser pour inspection.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Sortie de graisse in\u00e9gale du trou d&#039;injection de graisse<\/strong><\/h2>\n\n\n\n<p>Parfois, avant et apr\u00e8s la vanne sur le joint du si\u00e8ge de vanne sur le blocage du tuyau, les trous de graissage du si\u00e8ge apparaissent le ph\u00e9nom\u00e8ne de graisse in\u00e9gale ou non grasse, \u00e0 ce stade, la vanne d&#039;observation ferm\u00e9e compl\u00e8tement ouverte apr\u00e8s 15 \u00b0 ~ 25 \u00b0 trous de graisse de si\u00e8ge , et des outils doux et doucement lisses pour l&#039;observation du graissage. Une attention particuli\u00e8re doit \u00eatre port\u00e9e \u00e0 ce que la bille de la vanne ne puisse pas \u00eatre graiss\u00e9e lors du processus de rotation, afin de ne pas endommager le joint du si\u00e8ge. En g\u00e9n\u00e9ral, chaque c\u00f4t\u00e9 du&nbsp;<a href=\"https:\/\/zecovalve.com\/fr\/products\/ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">vanne \u00e0 bille<\/a>&nbsp;Le si\u00e8ge avec 4 buses d&#039;injection de graisse est plus uniforme, il y a 2 buses d&#039;injection de graisse relativement in\u00e9gales.<\/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\/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\/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\/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\/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\/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\u3001V\u00e9rifiez que le robinet \u00e0 bille est en position compl\u00e8tement ouverte. Apr\u00e8s l&#039;injection de graisse, v\u00e9rifiez si le diam\u00e8tre de la bille du robinet est\u2026 <a title=\"Entretien du robinet \u00e0 tournant sph\u00e9rique\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/maintenance-of-ball-valve.html\" aria-label=\"Plus sur Entretien du robinet \u00e0 bille\">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":[2204,2327],"class_list":["post-16585","post","type-post","status-publish","format-standard","hentry","category-ball-valve","tag-ball-valves","tag-maintenance-of-ball-valve","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":2204,"name":"Ball Valves","slug":"ball-valves","term_group":0,"term_taxonomy_id":2204,"taxonomy":"post_tag","description":"","parent":0,"count":38,"filter":"raw"},{"term_id":2327,"name":"maintenance of ball valve","slug":"maintenance-of-ball-valve","term_group":0,"term_taxonomy_id":2327,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1927,"label":"Ball Valve"}],"post_tag":[{"value":2204,"label":"Ball Valves"},{"value":2327,"label":"maintenance of ball valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Maintenance of 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\/maintenance-of-ball-valve.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Maintenance of Ball Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"1\u3001Check that the ball valve is in full open position After grease injection, check whether the diameter of the valve ball is ... 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