{"id":9189,"date":"2021-12-30T08:08:50","date_gmt":"2021-12-30T08:08:50","guid":{"rendered":"https:\/\/zecovalve.com\/a182-f304-lift-check-valve-high-quality-piston-check-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabellow-sealed-globe-valve-fa.html"},"modified":"2022-08-03T05:48:34","modified_gmt":"2022-08-03T05:48:34","slug":"a182-f304-lift-check-valve-high-quality-piston-check-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabellow-sealed-globe-valve-fa","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/a182-f304-lift-check-valve-high-quality-piston-check-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabellow-sealed-globe-valve-fa.html","title":{"rendered":"Clapet anti-retour d&#039;ascenseur et clapet anti-retour de piston"},"content":{"rendered":"<p><span style=\"font-family: Arial; font-weight: bold; font-size: 10.5pt;\">Clapet anti-retour : la vanne la plus importante du syst\u00e8me de traitement<\/span><\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\"><span style=\"font-family: Arial;\">Principales fonctions et fonctions du clapet anti-retour\u00a0:<\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><span style=\"font-family: Arial;\">Ils ne permettent au fluide de s&#039;\u00e9couler que dans une seule direction.<\/span><\/li><li><span style=\"font-family: Arial;\">Ils emp\u00eachent le reflux ou le siphonnage.<\/span><\/li><li><span style=\"font-family: Arial;\">Ils maintiennent la pression dans le syst\u00e8me.<\/span><\/li><li><span style=\"font-family: Arial;\">Ils prot\u00e8gent d&#039;autres \u00e9quipements, tels que les pompes et les r\u00e9servoirs d&#039;eau.<\/span><\/li><li><span style=\"font-family: Arial;\">Clapet anti-retour \u00e0 guidage central avec compresseur en amont<\/span><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span style=\"font-family: Arial; font-weight: bold;\">Types de clapets anti-retour<\/span><\/h2>\n\n\n\n<p><span style=\"font-family: Arial;\">Il existe de nombreux styles de clapets anti-retour, ils utilisent diff\u00e9rents m\u00e9canismes pour emp\u00eacher le reflux, notamment des disques, des billes, des pistons et d&#039;autres formes. Le flux peut \u00eatre droit, inclin\u00e9 ou \u00e9lev\u00e9. Chaque type de clapet anti-retour a ses avantages. Les clapets anti-retour \u00e0 battant permettent l&#039;utilisation de racleurs dans le pipeline pour nettoyer ou inspecter le pipeline. D\u2019autres fonctionnent mieux en flux vertical. Certains peuvent \u00eatre r\u00e9par\u00e9s en ligne. Certains contiennent des mat\u00e9riaux solides ou fibreux qui peuvent r\u00e9sister \u00e0 l&#039;\u00e9coulement.<\/span><\/p>\n\n\n\n<p><span style=\"font-family: Arial;\">Les accessoires peuvent affiner les performances de la vanne. Diverses combinaisons de leviers et de contrepoids, de ressorts, de coussins d&#039;air ou d&#039;amortisseurs peuvent aider \u00e0 contr\u00f4ler la vitesse de fermeture de la vanne en fonction de l&#039;application et \u00e0 \u00e9viter les probl\u00e8mes de claquement de vanne et de coups de b\u00e9lier. D&#039;autres accessoires, tels que des indicateurs de position, fournissent des informations op\u00e9rationnelles. Dans de nombreuses applications, il est pr\u00e9f\u00e9rable d&#039;inclure un lavage \u00e0 contre-courant<br>dispositif pour \u00e9liminer les d\u00e9bris accumul\u00e9s au fond de la vanne.<\/span><span style=\"font-family: Arial;\"><\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span style=\"font-family: Arial;\"><strong><a href=\"https:\/\/zecovalve.com\/fr\/produit\/stainless-steel-swing-check-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\">Clapet anti-retour \u00e0 battant<\/mark><\/a><\/strong><\/span><\/h3>\n\n\n\n<p>Un clapet anti-retour \u00e0 battant de base se compose d&#039;un corps de vanne, d&#039;un chapeau et d&#039;un disque reli\u00e9 \u00e0 une charni\u00e8re. Le disque s&#039;\u00e9loigne du si\u00e8ge de vanne pour permettre l&#039;\u00e9coulement vers l&#039;avant, et revient au si\u00e8ge de vanne lorsque le d\u00e9bit en amont est arr\u00eat\u00e9, pour emp\u00eacher le reflux.<\/p>\n\n\n\n<p>Le disque d&#039;un clapet anti-retour \u00e0 battant n&#039;est pas guid\u00e9 lorsqu&#039;il s&#039;ouvre ou se ferme compl\u00e8tement. Il existe de nombreux mod\u00e8les de disques et de si\u00e8ges disponibles, afin de r\u00e9pondre aux exigences des diff\u00e9rentes applications. La vanne permet un d\u00e9bit complet et sans obstruction et se ferme automatiquement \u00e0 mesure que la pression diminue. Ces vannes sont compl\u00e8tement ferm\u00e9es lorsque le d\u00e9bit atteint z\u00e9ro, afin d&#039;\u00e9viter tout reflux. La turbulence et la chute de pression dans la vanne sont tr\u00e8s faibles.<span style=\"font-family: Arial;\"><\/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\/flange-check-valve.jpg\" alt=\"Clapet anti-retour \u00e0 bride\" class=\"wp-image-16338\" width=\"400\" height=\"300\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/flange-check-valve.jpg 800w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/flange-check-valve-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/flange-check-valve-768x576.jpg 768w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/flange-check-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;\"><strong><a href=\"https:\/\/zecovalve.com\/fr\/what-is-an-axial-flow-silent-check-valve.html\/\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\">Clapet anti-retour \u00e0 d\u00e9bit axial<\/mark><\/a><\/strong><\/span><\/h3>\n\n\n\n<p>L&#039;objectif principal d&#039;un clapet anti-retour \u00e0 d\u00e9bit axial est de permettre l&#039;\u00e9coulement dans un sens tout en interdisant ou en arr\u00eatant l&#039;\u00e9coulement dans le sens oppos\u00e9. Il est normalement immobile en position ferm\u00e9e. Les performances des clapets anti-retour axiaux en termes de faible perte de pression, de fonctionnement stable et de comportement dynamique jouent un r\u00f4le essentiel dans les applications de contr\u00f4le critiques telles que la protection des \u00e9quipements et syst\u00e8mes rotatifs.<span style=\"font-family: Arial;\"><\/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\/2021\/12\/non-slam-check-valve1.png\" alt=\"Clapet anti-retour axial\" class=\"wp-image-15759\" width=\"450\" height=\"317\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/non-slam-check-valve1.png 899w, https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/non-slam-check-valve1-600x423.png 600w, https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/non-slam-check-valve1-300x212.png 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/non-slam-check-valve1-768x542.png 768w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span style=\"font-family: Arial;\">Clapet anti-retour de levage<\/span><\/h3>\n\n\n\n<p>Ce type de vanne est typique des applications n\u00e9cessitant un service \u00e0 haute pression. Efficaces avec un d\u00e9bit \u00e0 grande vitesse, les clapets anti-retour peuvent \u00eatre install\u00e9s soit horizontalement, soit verticalement (dans des canalisations \u00e0 d\u00e9bit ascendant). Les types de clapets anti-retour \u00e0 levage incluent le type \u00e0 piston et le type \u00e0 bille. Ce type de valve peut s\u2019av\u00e9rer plus r\u00e9sistant aux fuites.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span style=\"font-family: Arial;\">Des vannes adapt\u00e9es au travail<\/span><\/h2>\n\n\n\n<p><span style=\"font-family: Arial;\">\u00c9tant donn\u00e9 que l\u2019\u00e9coulement du fluide ouvre le clapet anti-retour, il est important de comprendre le fluide et ses caract\u00e9ristiques. Le fluide est-il un liquide, un gaz ou un multiphase \u2013 solide dans un flux liquide ou liquide dans un flux gazeux\u00a0? Quel est le d\u00e9bit volumique normal ? Le flux est-il horizontal ou vertical ? Haut ou bas? Quelles seront la temp\u00e9rature et la pression du flux ? Quelles sont les propri\u00e9t\u00e9s physiques du fluide, telles que la densit\u00e9 et la viscosit\u00e9 ? Quelles sont les propri\u00e9t\u00e9s chimiques du fluide, comme son pH et sa pression de vapeur ? Est-ce corrosif ? Est-ce abrasif ?<\/span><\/p>\n\n\n\n<p><span style=\"font-family: Arial;\">Ces caract\u00e9ristiques de d\u00e9bit<\/span> <span style=\"font-family: Arial;\">d\u00e9terminer quel style de clapet anti-retour peut effectuer le travail, ainsi que toute exigence mat\u00e9rielle particuli\u00e8re pour le clapet anti-retour et les garnitures de vanne.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span style=\"font-family: Arial;\">Que faire si le clapet anti-retour n&#039;est pas de la bonne taille<\/span>?<span style=\"font-family: Arial;\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-family: Arial;\">Un clapet anti-retour trop grand entra\u00eene un faible d\u00e9bit, ce qui rend impossible de maintenir le clapet ouvert en permanence. Cela peut provoquer une instabilit\u00e9 et la vanne peut vibrer ou vibrer. Inversement, <\/span>remplacement fr\u00e9quent des vannes\/bobines et autres arr\u00eats du syst\u00e8me dus \u00e0 la r\u00e9paration ou au remplacement des clapets anti-retour, <span style=\"font-family: Arial;\">entra\u00eenerait une usure m\u00e9canique pr\u00e9matur\u00e9e de la vanne et d&#039;\u00e9ventuels co\u00fbts de maintenance suppl\u00e9mentaires.<\/span><\/p>\n\n\n\n<p><span style=\"font-family: Arial;\">Un clapet anti-retour trop petit entra\u00eenera un d\u00e9bit trop \u00e9lev\u00e9 \u00e0 travers la vanne, ce qui entra\u00eenera des pertes de haute pression inutiles dans le syst\u00e8me. Cela peut \u00e9galement cr\u00e9er des turbulences excessives dans l\u2019\u00e9coulement, ce qui peut provoquer une instabilit\u00e9 des vannes et augmenter l\u2019usure m\u00e9canique, entra\u00eenant ainsi des co\u00fbts de maintenance plus \u00e9lev\u00e9s. De m\u00eame, un d\u00e9bit plus \u00e9lev\u00e9 \u00e0 travers une vanne trop petite peut augmenter la corrosion et l&#039;usure \u00e0 l&#039;int\u00e9rieur de la vanne.<\/span><\/p>\n\n\n\n<p><span style=\"font-family: Arial;\">Les clapets anti-retour jouent un r\u00f4le important dans la protection des autres composants du syst\u00e8me d&#039;\u00e9coulement. Afin de terminer son travail, chaque clapet anti-retour doit \u00eatre du type adapt\u00e9 \u00e0 l&#039;application et doit \u00eatre correctement dimensionn\u00e9 pour le maintenir compl\u00e8tement ouvert au d\u00e9bit de fonctionnement normal. Le choix et la taille corrects du clapet anti-retour peuvent avoir une longue dur\u00e9e de vie sans probl\u00e8me. Outre le clapet anti-retour \u00e0 battant et le clapet anti-retour \u00e0 d\u00e9bit axial. Un autre clapet anti-retour \u00e0 piston de haute qualit\u00e9 a \u00e9t\u00e9 con\u00e7u.<\/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\/categorie-de-produits\/gate-valve\/\">Fabricant de robinets-vannes \u2013 Diff\u00e9rents types de robinets-vannes<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/categorie-de-produits\/ball-valve\/\">Fabricant de robinets \u00e0 tournant sph\u00e9rique \u2013 Diff\u00e9rents types de robinets \u00e0 tournant 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\/tag\/shanghai-pressure-reducing-valve-factory\/\">Usine de soupapes de r\u00e9duction de pression de Shanghai<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/what-is-the-difference-between-floating-ball-valve-and-trunnion-mounted-ball-valve.html\/\">Diff\u00e9rence entre le robinet \u00e0 tournant sph\u00e9rique flottant et le robinet \u00e0 tournant sph\u00e9rique \u00e0 tourillon<\/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\/bronze-ball-valve-ball-valve-c95800-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabellow-sealed-globe-valve-factoryinconel-625-globe.html\/\">robinet \u00e0 tournant sph\u00e9rique en bronze, robinet \u00e0 tournant sph\u00e9rique C95800 - Fournisseur de robinets \u00e0 tournant sph\u00e9rique en titane Chine, fabricants de robinets \u00e0 soupape cryog\u00e9niques Chine, vanne papillon C95800 en Chine, usine de robinets \u00e0 soupape scell\u00e9s \u00e0 soufflet, soci\u00e9t\u00e9 de robinets \u00e0 soupape en inconel 625 | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/high-pressure-control-valve2500lb-control-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabellow-sealed-globe-valve-factoryincon.html\/\">vanne de r\u00e9gulation haute pression, vanne de r\u00e9gulation 2500LB - 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\/level-operated-4-butterfly-valveductile-iron-wafer-butterfly-valveviton-lined-butterfly-valveviton-lined-butterfly-valve-made-in-china-titanium-ball-valves-supplier-chinacryogenic-globe-valv.html\/\">Vanne papillon 4&quot; actionn\u00e9e par niveau, vanne papillon en plaquette de fonte ductile, vanne papillon doubl\u00e9e Viton, vanne papillon doubl\u00e9e Viton fabriqu\u00e9e en Chine - 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 robinets \u00e0 soupape en inconel 625 | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/zirconium-dual-plate-wafer-check-valve-astm-b752-gr-702c-dual-plate-wafer-check-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-china.html\/\">Clapet anti-retour \u00e0 double plaque en zirconium, ASTM B752 Gr. Clapet anti-retour \u00e0 double plaque 702C \u2013 Fournisseur de robinets \u00e0 tournant sph\u00e9rique en titane Chine, fabricants de robinets \u00e0 soupape cryog\u00e9niques Chine, vanne papillon C95800 en Chine, usine de robinets \u00e0 soupape scell\u00e9s \u00e0 soufflet, soci\u00e9t\u00e9 de robinets \u00e0 soupape en inconel 625 | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/high-pressure-seal-check-valve-10-bw-900lb-check-valve-high-pressure-high-temperature-check-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-v.html\/\">Clapet anti-retour \u00e0 joint haute pression, clapet anti-retour 10 \u201dBW 900LB, clapet anti-retour haute pression haute temp\u00e9rature \u2013 Fournisseur de vannes \u00e0 bille en titane Chine, 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\/b381-f2-piston-check-valve-titanium-lift-check-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabellow-sealed-globe-valve-factory.html\/\">Clapet anti-retour \u00e0 piston B381 F2, clapet anti-retour \u00e0 levage en titane \u2013 Fournisseur de robinets \u00e0 tournant sph\u00e9rique en titane Chine, fabricants de robinets \u00e0 soupape cryog\u00e9niques en Chine, vanne papillon C95800 en Chine, usine de robinets \u00e0 soupape scell\u00e9s \u00e0 soufflet, soci\u00e9t\u00e9 de robinets \u00e0 soupape en inconel 625 | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/3-balls-double-block-and-bleed-valve600lb-double-block-and-bleed-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabellow-sealed-gl.html\/\">Vanne \u00e0 double bloc et purge \u00e0 3 billes, vanne \u00e0 double bloc et purge 600LB - 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\/forged-c95800-ball-valve-nickel-aluminum-bronze-ball-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabellow-sealed-globe-valve-fa.html\/\">robinet \u00e0 tournant sph\u00e9rique forg\u00e9 C95800, robinet \u00e0 tournant sph\u00e9rique en nickel-aluminium-bronze \u2013 Fournisseur de robinets \u00e0 tournant sph\u00e9rique en titane Chine, fabricants de robinets \u00e0 soupape cryog\u00e9niques Chine, vanne papillon C95800 en Chine, usine de robinets \u00e0 soupape scell\u00e9s \u00e0 soufflet, soci\u00e9t\u00e9 de robinets \u00e0 soupape en inconel 625 | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/power-plant-high-pressure-control-valve2500lb-abb-positioner-control-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabellow-seale.html\/\">vanne de r\u00e9gulation haute pression de centrale \u00e9lectrique, vanne de r\u00e9gulation de positionneur ABB 2500LB - 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\/1-2-150lb-astm-b348-gr-f-2-ball-valve-forged-titanium-ball-valve-npt-3pc-titanium-ball-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve.html\/\">1\/2&quot; 150 lb ASTM B348 Gr. Robinet \u00e0 tournant sph\u00e9rique F-2, robinet \u00e0 tournant sph\u00e9rique en titane forg\u00e9, robinet \u00e0 tournant sph\u00e9rique en titane NPT 3pc - Fournisseur de robinets \u00e0 tournant sph\u00e9rique en titane Chine, fabricants de robinets \u00e0 soupape cryog\u00e9niques en Chine, vanne papillon C95800 en Chine, usine de robinets \u00e0 soupape scell\u00e9s \u00e0 soufflet, soci\u00e9t\u00e9 de robinets \u00e0 soupape en inconel 625 | Fabricant de vannes professionnel<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Clapet anti-retour : la vanne la plus importante du syst\u00e8me de traitement Principales fonctions et fonctions du clapet anti-retour : Ils permettent uniquement au fluide de \u2026 <a title=\"Clapet anti-retour d&#039;ascenseur et clapet anti-retour de piston\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/a182-f304-lift-check-valve-high-quality-piston-check-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabellow-sealed-globe-valve-fa.html\" aria-label=\"Plus sur Clapet anti-retour \u00e0 levage et clapet anti-retour \u00e0 piston\">Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":16338,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2822,3330,1857],"class_list":["post-9189","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-lift-check-valve","tag-lift-check-valve-factory","tag-swing-check-valve","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/flange-check-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":2822,"name":"Lift Check Valve","slug":"lift-check-valve","term_group":0,"term_taxonomy_id":2822,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3330,"name":"lift check valve factory","slug":"lift-check-valve-factory","term_group":0,"term_taxonomy_id":3330,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":1857,"name":"swing check valve","slug":"swing-check-valve","term_group":0,"term_taxonomy_id":1857,"taxonomy":"post_tag","description":"","parent":0,"count":10,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2822,"label":"Lift Check Valve"},{"value":3330,"label":"lift check valve factory"},{"value":1857,"label":"swing check valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Lift Check Valve &amp; Piston Check 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\/a182-f304-lift-check-valve-high-quality-piston-check-valve-titanium-ball-valves-supplier-chinacryogenic-globe-valve-manufacturers-chinac95800-butterfly-valve-in-chinabellow-sealed-globe-valve-fa.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lift Check Valve &amp; Piston Check Valve | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Check valve: the most important valve in the processing system Main functions and functions of check valve: They only allow fluid to ... 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