{"id":16476,"date":"2022-06-21T06:26:52","date_gmt":"2022-06-21T06:26:52","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16476"},"modified":"2022-06-21T06:26:53","modified_gmt":"2022-06-21T06:26:53","slug":"how-to-choose-the-stem-of-cast-steel-gate-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/how-to-choose-the-stem-of-cast-steel-gate-valve.html","title":{"rendered":"Comment choisir la tige du robinet-vanne en acier moul\u00e9"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-1-features-of-the-cast-steel-gate-valve\">1. Caract\u00e9ristiques du robinet-vanne en acier moul\u00e9<\/h2>\n\n\n\n<p>Le robinet-vanne en acier moul\u00e9 a une faible r\u00e9sistance aux fluides et la surface d&#039;\u00e9tanch\u00e9it\u00e9 est moins \u00e9rod\u00e9e par le fluide, avec une ouverture et une fermeture faciles. Le sens d&#039;\u00e9coulement du fluide n&#039;est pas limit\u00e9, l&#039;\u00e9coulement n&#039;est pas perturb\u00e9 et la pression n&#039;est pas r\u00e9duite. La structure est simple, la longueur de la structure est courte, le processus de fabrication est bon, il existe de nombreux mat\u00e9riaux optionnels pour la r\u00e9sistance aux temp\u00e9ratures et aux hautes pressions, et le champ d&#039;application est large.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-the-stem-of-the-cast-steel-gate-valve\">2. La tige du robinet-vanne en acier moul\u00e9<\/h2>\n\n\n\n<p>Le robinet-vanne en acier moul\u00e9 comporte une partie appel\u00e9e tige. Comment s\u00e9lectionner la tige de ce robinet-vanne en fonte d&#039;acier ? Quelles sont les pr\u00e9cautions ? Nous allons jeter un coup d&#039;oeil.<\/p>\n\n\n\n<p>La tige commune du robinet-vanne en acier moul\u00e9 accumule facilement des d\u00e9bris tels que des scories de soudage, des pierres, des s\u00e9diments, etc., ce qui n&#039;est pas propice \u00e0 l&#039;\u00e9tanch\u00e9it\u00e9 et \u00e0 la circulation. De plus, le robinet-vanne \u00e0 si\u00e8ge \u00e9lastique de certains fabricants adopte une conception \u00e0 fond plat et \u00e0 bassin complet, qui n&#039;est pas facile \u00e0 accumuler des d\u00e9bris et garantit la fiabilit\u00e9 du joint afin que le fluide puisse s&#039;\u00e9couler sans obstruction.<\/p>\n\n\n\n<p>En fait, nous pouvons acheter la tige standard sur le march\u00e9 des accessoires de vannes, qui est produite en s\u00e9rie et dispose d&#039;une norme de r\u00e9f\u00e9rence pour les donn\u00e9es de base et la taille. S&#039;il n&#039;est pas standard, il doit \u00eatre personnalis\u00e9 s\u00e9par\u00e9ment. Une autre chose importante est que la tige du robinet-vanne en acier moul\u00e9 est \u00e9galement diff\u00e9rente en termes de mat\u00e9riau. Ce petit accessoire est d\u00e9sormais concurrenc\u00e9 par de nombreux fabricants, afin de maximiser leurs propres int\u00e9r\u00eats ou de conqu\u00e9rir un client pour r\u00e9duire le prix.<\/p>\n\n\n\n<p>La m\u00e9thode habituelle est que la vanne est en acier inoxydable 304, mais la tige de vanne est en 321 ou pire. Les acheteurs se soucient rarement de ce petit accessoire, ce qui am\u00e8ne \u00e9galement de nombreux fabricants \u00e0 se demander pourquoi leur valve 304 co\u00fbte 28 yuans alors que d&#039;autres valves le co\u00fbtent seulement 26 yuans. Ce serait bien si cela n&#039;affecte pas trop. C&#039;est aussi une comp\u00e9tence commerciale, mais nous esp\u00e9rons toujours que cela ne perturbera pas le march\u00e9 de vente de l&#039;ensemble de la vanne.<\/p>\n\n\n\n<p>ZECO dispose d&#039;un syst\u00e8me complet de gestion de la qualit\u00e9 des produits et a pass\u00e9 les certifications API6D, CE\/PED, ISO9001, IS014001, ISO18001, WRAS, FM, TS et autres, et a \u00e9t\u00e9 reconnu par les soci\u00e9t\u00e9s p\u00e9troli\u00e8res et gazi\u00e8res. ZECO entretient une coop\u00e9ration \u00e0 long terme avec la China National Chemical Equipment Corporation (CNCE) et la China Petroleum and Chemical Engineering Survey and Design Association (CPCESDA).<\/p>\n\n\n\n<p>GROUPE DE VALVE ZECO CO., LTD. a d\u00e9velopp\u00e9 son propre laboratoire pour la recherche et le d\u00e9veloppement de l&#039;innovation et de la v\u00e9rification de la conception de vannes aux normes internationales, y compris les tests PT, MTUT et FE. ZECO est une \u00e9quipe humble et solidaire. Nous sommes diligents et entreprenants, faisant preuve d\u2019int\u00e9grit\u00e9 envers les clients. Si vous avez des besoins, n&#039;h\u00e9sitez pas \u00e0 nous consulter.<\/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\/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<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\/advantages-and-disadvantages-of-globe-valves.html\/\">Qu'est-ce qu'un robinet \u00e0 soupape ?<\/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. Caract\u00e9ristiques du robinet-vanne en acier moul\u00e9 Le robinet-vanne en acier moul\u00e9 a une faible r\u00e9sistance aux fluides et la surface d&#039;\u00e9tanch\u00e9it\u00e9 est\u2026 <a title=\"Comment choisir la tige du robinet-vanne en acier moul\u00e9\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/how-to-choose-the-stem-of-cast-steel-gate-valve.html\" aria-label=\"Plus sur Comment choisir la tige d&#039;un robinet-vanne en acier moul\u00e9\">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":[1928],"tags":[2176,3],"class_list":["post-16476","post","type-post","status-publish","format-standard","hentry","category-gate-valve","tag-cast-steel-gate-valve","tag-gate-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":1928,"name":"Gate Valve","slug":"gate-valve","term_group":0,"term_taxonomy_id":1928,"taxonomy":"category","description":"","parent":0,"count":48,"filter":"raw","cat_ID":1928,"category_count":48,"category_description":"","cat_name":"Gate Valve","category_nicename":"gate-valve","category_parent":0}],"tag_info":[{"term_id":2176,"name":"cast steel gate valve","slug":"cast-steel-gate-valve","term_group":0,"term_taxonomy_id":2176,"taxonomy":"post_tag","description":"","parent":0,"count":9,"filter":"raw"},{"term_id":3,"name":"gate valve","slug":"gate-valve","term_group":0,"term_taxonomy_id":3,"taxonomy":"post_tag","description":"","parent":0,"count":41,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1928,"label":"Gate Valve"}],"post_tag":[{"value":2176,"label":"cast steel gate valve"},{"value":3,"label":"gate valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Choose the Stem of Cast Steel Gate 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\/how-to-choose-the-stem-of-cast-steel-gate-valve.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Choose the Stem of Cast Steel Gate Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"1. Features of the cast steel gate valve The cast steel gate valve has low fluid resistance, and the sealing surface is ... 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