{"id":9319,"date":"2021-12-30T08:10:22","date_gmt":"2021-12-30T08:10:22","guid":{"rendered":"https:\/\/zecovalve.com\/press-seal-gate-valve-bw-900lb-gate-valvechina-pressure-seal-gate-valve-supplier-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabello.html"},"modified":"2022-08-03T05:53:23","modified_gmt":"2022-08-03T05:53:23","slug":"press-seal-gate-valve-bw-900lb-gate-valvechina-pressure-seal-gate-valve-supplier-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabello","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/press-seal-gate-valve-bw-900lb-gate-valvechina-pressure-seal-gate-valve-supplier-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabello.html","title":{"rendered":"Comment choisir le mat\u00e9riau de la vanne haute temp\u00e9rature"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-how-to-choose-valve-materials-for-high-temperature-conditions\"><span style=\"font-weight: bold; font-size: 14pt; font-family: Arial;\">Comment choisir les mat\u00e9riaux des vannes pour des conditions de temp\u00e9rature \u00e9lev\u00e9e\u00a0?<\/span><\/h2>\n\n\n\n<p><span style=\"font-family: Arial;\">Les conditions de travail \u00e0 haute temp\u00e9rature comprennent principalement les temp\u00e9ratures inf\u00e9rieures \u00e0 haute temp\u00e9rature, la classe I \u00e0 haute temp\u00e9rature, la classe II \u00e0 haute temp\u00e9rature, la classe III \u00e0 haute temp\u00e9rature, la classe IV \u00e0 haute temp\u00e9rature et la classe V \u00e0 haute temp\u00e9rature, qui seront pr\u00e9sent\u00e9es s\u00e9par\u00e9ment ci-dessous. .<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span style=\"font-family: Arial; font-weight: bold;\">1. Sous-haute temp\u00e9rature<\/span><\/h3>\n\n\n\n<p><span style=\"font-family: Arial;\">Une temp\u00e9rature inf\u00e9rieure \u00e0 haute signifie que la temp\u00e9rature de fonctionnement de la vanne est comprise entre 325 et 425 \u2103. Si le fluide est de l&#039;eau et de la vapeur, les WCB, WCC, A105, WC6 et WC9 sont principalement utilis\u00e9s. Si le milieu est de l&#039;huile contenant du soufre, les C5, CF8, CF3, CF8M, CF3M, etc., qui r\u00e9sistent \u00e0 la corrosion des sulfures, sont principalement utilis\u00e9s. Ils sont principalement utilis\u00e9s dans les dispositifs atmosph\u00e9riques et sous vide ainsi que dans les dispositifs de cok\u00e9faction retard\u00e9e des raffineries de p\u00e9trole.<\/span>.<\/p>\n\n\n\n<p><span style=\"font-family: Arial;\">\u00c0 l&#039;heure actuelle, les vannes en CF8, CF8M, CF3 et CF3M ne sont pas utilis\u00e9es pour la corrosion en solution acide, mais pour les produits p\u00e9troliers contenant du soufre et les ol\u00e9oducs et gazoducs. Dans ces conditions de fonctionnement, la temp\u00e9rature de fonctionnement maximale des CF8, CF8M, CF3 et CF3M est de 450 \u2103.<\/span><\/p>\n\n\n\n<p><span style=\"font-family: Arial;\">Pour la conception Zeco de vanne \u00e0 vanne de pipeline de vapeur de centrale \u00e9lectrique avec vanne \u00e0 vanne \u00e0 joint de presse, la temp\u00e9rature d&#039;application est de 450 \u2103<\/span><\/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\/high-pressure-gate-valve.jpg\" alt=\"Robinet-vanne \u00e0 haute pression\" class=\"wp-image-16591\" width=\"400\" height=\"300\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/high-pressure-gate-valve.jpg 800w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/high-pressure-gate-valve-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/high-pressure-gate-valve-768x576.jpg 768w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/high-pressure-gate-valve-600x450.jpg 600w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span style=\"font-family: Arial;\"><span style=\"font-weight: bold;\">2. Classe haute temp\u00e9rature I<\/span><\/span><\/h3>\n\n\n\n<p><span style=\"font-family: Arial;\">Lorsque la temp\u00e9rature de fonctionnement de la vanne est de 425 ~ 550 \u2103, il s&#039;agit d&#039;une classe de temp\u00e9rature \u00e9lev\u00e9e I (appel\u00e9e classe PI). Le mat\u00e9riau principal de la vanne de niveau PI est le CF8 dans la norme ASTMA351, qui est \u00ab un acier r\u00e9sistant \u00e0 la chaleur de haute qualit\u00e9 en titane de terre rare au chrome-nickel \u00e0 carbone moyen de grade I \u00e0 haute temp\u00e9rature \u00bb. La qualit\u00e9 PI \u00e9tant un nom sp\u00e9cifique, le concept d&#039;acier inoxydable haute temp\u00e9rature (P) est inclus ici. Par cons\u00e9quent, si le fluide de travail est de l&#039;eau ou de la vapeur, bien que l&#039;acier \u00e0 haute temp\u00e9rature WC6 (t \u2264 540 \u2103) ou WC9 (t \u2264 570 \u2103) puisse \u00e9galement \u00eatre utilis\u00e9, bien que l&#039;acier \u00e0 haute temp\u00e9rature C5 (ZG1Cr5Mo) puisse \u00e9galement \u00eatre utilis\u00e9 pour huile contenant du soufre On ne peut pas ici les appeler qualit\u00e9s PI.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span style=\"font-family: Arial; font-weight: bold;\">3. Classe haute temp\u00e9rature \u2161<\/span><\/h3>\n\n\n\n<p><span style=\"font-family: Arial;\">La temp\u00e9rature de fonctionnement de la vanne est de 550 ~ 650 \u2103, d\u00e9finie comme haute temp\u00e9rature<\/span> classe II (appel\u00e9e classe P II en abr\u00e9g\u00e9). La vanne haute temp\u00e9rature P\u2161 est principalement utilis\u00e9e dans les dispositifs de craquage catalytique du p\u00e9trole lourd des raffineries de p\u00e9trole. Il contient des vannes \u00e0 vanne r\u00e9sistantes \u00e0 l&#039;usure \u00e0 rev\u00eatement haute temp\u00e9rature utilis\u00e9es dans la buse \u00e0 trois rotations et d&#039;autres pi\u00e8ces. Le mat\u00e9riau principal de la vanne P \u2161 est le CF8 dans la norme ASTMA351 bas\u00e9e sur \u00ab haute temp\u00e9rature<span style=\"font-family: Arial;\"> Acier r\u00e9sistant \u00e0 la chaleur renforc\u00e9 de tantale et de titane de terres rares de nickel de chrome de carbone moyen de qualit\u00e9 \u2161 \u00bb.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span style=\"font-family: Arial; font-weight: bold;\">4. Haute temp\u00e9rature \u2162<\/span><\/h3>\n\n\n\n<p><span style=\"font-family: Arial;\">La temp\u00e9rature de fonctionnement de la vanne est de 650 ~ 730 \u2103, r\u00e9gl\u00e9e \u00e0 haute temp\u00e9rature \u2162 (appel\u00e9e P \u2162). Les vannes haute temp\u00e9rature P\u2162 sont principalement utilis\u00e9es dans les grandes unit\u00e9s de craquage catalytique de p\u00e9trole lourd des raffineries. Le mat\u00e9riau du corps principal de la vanne haute temp\u00e9rature de qualit\u00e9 P\u2162 est CF8M bas\u00e9 sur la norme ASTMA351 \u00ab Haute temp\u00e9rature grade III carbone moyen chrome nickel molybd\u00e8ne terre rare titane tantale chaleur renforc\u00e9e<br>acier r\u00e9sistant \u00bb.&nbsp;&nbsp;&nbsp;<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span style=\"font-family: Arial;\"><span style=\"font-weight: bold;\">5. Haute temp\u00e9rature \u2163<\/span><\/span><\/h3>\n\n\n\n<p><span style=\"font-family: Arial;\">La temp\u00e9rature de fonctionnement de la vanne est de 730 ~ 816 \u2103, r\u00e9gl\u00e9e au niveau \u2163 de temp\u00e9rature \u00e9lev\u00e9e (appel\u00e9 niveau P \u2163 en abr\u00e9g\u00e9). La limite sup\u00e9rieure de la temp\u00e9rature de fonctionnement de la vanne PIV est de 816\u00b0C car la temp\u00e9rature maximale pr\u00e9vue dans la norme ASMEB16134 pression-temp\u00e9rature nominale de la conception de la vanne est de 816\u00b0C (1500\u03c5). De plus, une fois que la temp\u00e9rature de travail d\u00e9passe 816\u00b0C, l&#039;acier est sur le point d&#039;entrer dans la zone de temp\u00e9rature de forgeage. \u00c0 ce stade, le m\u00e9tal se trouve dans la zone de d\u00e9formation plastique, le m\u00e9tal a une bonne plasticit\u00e9 et il est difficile de r\u00e9sister \u00e0 une pression de travail et une force d&#039;impact \u00e9lev\u00e9es sans rester d\u00e9form\u00e9. Le mat\u00e9riau principal de la vanne P\u2163 est le CF8M dans la norme ASTMA351, qui est un type de base \u00ab\u00a0acier r\u00e9sistant \u00e0 la chaleur renforc\u00e9 de tantale et de titane de terres rares \u00e0 haute temp\u00e9rature de qualit\u00e9 IV, carbone moyen, chrome, nickel, molybd\u00e8ne \u00bb. Aciers inoxydables r\u00e9sistants \u00e0 la chaleur tels que le F310 (teneur en C \u226501050%) et le F310H selon les normes CK-20 et ASTMA182.&nbsp;&nbsp;&nbsp;&nbsp;<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span style=\"font-family: Arial;\"><span style=\"font-weight: bold;\"> 6. Niveau \u2164 haute temp\u00e9rature<\/span><\/span><\/h3>\n\n\n\n<p><span style=\"font-family: Arial;\">La temp\u00e9rature de fonctionnement de la vanne est sup\u00e9rieure \u00e0 816 \u2103, appel\u00e9e classe P\u2164, la vanne haute temp\u00e9rature de classe P\u2164 (utilis\u00e9e comme vanne d&#039;arr\u00eat, pas comme vanne papillon de r\u00e9gulation) doit utiliser des m\u00e9thodes de conception sp\u00e9ciales, telles que l&#039;isolation du rev\u00eatement ou l&#039;eau. ou le refroidissement du gaz, etc., peut assurer le fonctionnement normal de la vanne. Par cons\u00e9quent, la limite sup\u00e9rieure de la temp\u00e9rature de fonctionnement de la vanne haute temp\u00e9rature P\u2164 n&#039;est pas sp\u00e9cifi\u00e9e, car la temp\u00e9rature de fonctionnement de la vanne de r\u00e9gulation n&#039;est pas r\u00e9solue uniquement par les mat\u00e9riaux, mais par des moyens de conception sp\u00e9ciaux, et les principes de base des moyens de conception sont le m\u00eame. La vanne haute temp\u00e9rature P\u2164 peut choisir des mat\u00e9riaux raisonnables qui peuvent r\u00e9pondre \u00e0 la vanne en fonction de son fluide de travail et de sa pression de travail ainsi que de la m\u00e9thode de conception sp\u00e9ciale adopt\u00e9e. Dans la vanne haute temp\u00e9rature P\u2164, g\u00e9n\u00e9ralement la vanne d&#039;insertion de conduit de fum\u00e9e ou l&#039;insert de vanne papillon ou la plaque papillon utilisent souvent un alliage haute temp\u00e9rature HK-30, HK-40 selon la norme ASTMA297, ils peuvent r\u00e9sister \u00e0 l&#039;oxydation et aux gaz r\u00e9ducteurs en dessous de 1150 \u2103 R\u00e9sistance \u00e0 la corrosion, mais ne peuvent pas r\u00e9sister aux chocs et aux charges \u00e0 haute pression.<\/span><\/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\/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\/history-of-automatic-control-valve-zeco-valve-industrial-valve-manufacturer.html\/\">Que sont les vannes de r\u00e9gulation automatique ?<\/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<p>Dix articles avant et apr\u00e8s<\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/super-high-temperature-gate-valvewc6-pressure-seal-gate-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabellow-sealed-globe-valve.html\/\">vanne \u00e0 vanne \u00e0 tr\u00e8s haute temp\u00e9rature, vanne \u00e0 vanne \u00e0 joint de pression WC6 - 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Fournisseur de vannes \u00e0 bille en titane Chine, fabricants de vannes \u00e0 soupape cryog\u00e9niques Chine, vanne papillon C95800 en Chine, usine de vannes \u00e0 soupape scell\u00e9es \u00e0 soufflet, soci\u00e9t\u00e9 de vannes \u00e0 soupape en inconel 625 | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/power-plant-minimun-flow-circulation-valve-power-plant-rotork-electrical-actuator-control-valve-super-high-pressure-control-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufa.html\/\">Vanne de circulation \u00e0 d\u00e9bit minimum pour centrale \u00e9lectrique, vanne de r\u00e9gulation de l&#039;actionneur \u00e9lectrique Rotork de la centrale \u00e9lectrique, vanne de r\u00e9gulation \u00e0 tr\u00e8s haute pression - Chine fournisseur de vannes \u00e0 bille en titane, fabricants de vannes \u00e0 soupape cryog\u00e9niques en Chine, vanne papillon C95800 en Chine, usine de vannes \u00e0 soupape scell\u00e9es \u00e0 soufflet, soci\u00e9t\u00e9 de vannes \u00e0 soupape en inconel 625 | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/1-2-1500lb-forged-gate-valve-asme-b16-11-socket-weld-connection-gate-valvehigh-pressure-socket-weld-connection-gate-valve-china-manufacturer-titanium-ball-valves-supplier-chinacryogenic-globe.html\/\">Vanne \u00e0 vanne forg\u00e9e 1\/2&quot; 1500LB, vanne \u00e0 vanne \u00e0 connexion \u00e0 soudure \u00e0 douille ASME B16.11, vanne \u00e0 vanne \u00e0 connexion \u00e0 soudure \u00e0 douille haute pression Chine fabricant - Fournisseur de vannes \u00e0 bille en titane Chine, fabricants de vannes \u00e0 soupape cryog\u00e9niques Chine, vanne papillon C95800 en Chine, globe scell\u00e9 \u00e0 soufflet usine de vannes, soci\u00e9t\u00e9 de vannes \u00e0 soupape en inconel 625 | Fabricant de vannes professionnel<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Comment choisir les mat\u00e9riaux des vannes pour des conditions de temp\u00e9rature \u00e9lev\u00e9e\u00a0? Les conditions de travail \u00e0 haute temp\u00e9rature comprennent principalement les temp\u00e9ratures inf\u00e9rieures \u00e0 haute temp\u00e9rature, la classe de haute temp\u00e9rature I, la classe de haute temp\u00e9rature\u2026 <a title=\"Comment choisir le mat\u00e9riau de la vanne haute temp\u00e9rature\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/press-seal-gate-valve-bw-900lb-gate-valvechina-pressure-seal-gate-valve-supplier-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabello.html\" aria-label=\"Plus sur Comment choisir le mat\u00e9riau d&#039;une vanne haute temp\u00e9rature\">Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":16591,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[3214,2349,3215,3216,3213,3217],"class_list":["post-9319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-high-temperature-ball-valve","tag-high-temperature-butterfly-valve","tag-high-temperature-check-valve","tag-high-temperature-gate-valve","tag-high-temperature-valve","tag-valve-high-temperature","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/high-pressure-gate-valve.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":3214,"name":"high temperature ball valve","slug":"high-temperature-ball-valve","term_group":0,"term_taxonomy_id":3214,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":2349,"name":"high temperature butterfly valve","slug":"high-temperature-butterfly-valve","term_group":0,"term_taxonomy_id":2349,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3215,"name":"high temperature check valve","slug":"high-temperature-check-valve","term_group":0,"term_taxonomy_id":3215,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3216,"name":"high temperature gate valve","slug":"high-temperature-gate-valve","term_group":0,"term_taxonomy_id":3216,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3213,"name":"high temperature valve","slug":"high-temperature-valve","term_group":0,"term_taxonomy_id":3213,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3217,"name":"valve high temperature","slug":"valve-high-temperature","term_group":0,"term_taxonomy_id":3217,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":3214,"label":"high temperature ball valve"},{"value":2349,"label":"high temperature butterfly valve"},{"value":3215,"label":"high temperature check valve"},{"value":3216,"label":"high temperature gate valve"},{"value":3213,"label":"high temperature valve"},{"value":3217,"label":"valve high temperature"}]},"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 High Temperature Valve Material | 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\/press-seal-gate-valve-bw-900lb-gate-valvechina-pressure-seal-gate-valve-supplier-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabello.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 High Temperature Valve Material | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"How to choose valve materials for high temperature conditions? 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