{"id":44352,"date":"2026-09-30T03:55:54","date_gmt":"2026-09-30T03:55:54","guid":{"rendered":"https:\/\/valve-atlas.com\/industrial-check-valves\/swing-check-valve\/"},"modified":"2026-09-30T03:55:54","modified_gmt":"2026-09-30T03:55:54","slug":"swing-check-valve","status":"publish","type":"page","link":"https:\/\/valve-atlas.com\/fr_ca\/industrial-check-valves\/swing-check-valve\/","title":{"rendered":"Clapet anti-retour \u00e0 battant\u00a0: BS 1868 \/ API 6D, classe 150\u20132500"},"content":{"rendered":"<div class=\"vx-page\"><section class=\"vx-intro vx-intro-has-media\"><div class=\"vx-intro-text\"><nav class=\"vx-crumbs\" aria-label=\"chapelure\"><a href=\"\/\">Accueil<\/a><i>\/<\/i><a href=\"\/industrial-valves\/\">Vannes industrielles<\/a><i>\/<\/i><a href=\"\/industrial-check-valves\/\">Clapets anti-retour industriels<\/a><i>\/<\/i><span>Clapet anti-retour oscillant<\/span><\/nav><p class=\"vx-eyebrow\">Clapets anti-retour industriels<\/p><div class=\"vx-lead\"><p>Dans un clapet anti-retour \u00e0 battant, un disque articul\u00e9 s&#039;ouvre avec le flux et, lorsque celui-ci s&#039;arr\u00eate ou s&#039;inverse, se referme sur son si\u00e8ge sous l&#039;effet de son propre poids et de la pression inverse. Le passage du fluide \u00e9tant largement d\u00e9gag\u00e9 en position compl\u00e8tement ouverte, la perte de charge est faible.<\/p><\/div><div class=\"vx-chips\"><span>BS 1868<\/span><span>API 6D<\/span><span>ASME B16.34<\/span><span>Classe 150\u20132500<\/span><\/div><div class=\"vx-actions\"><a class=\"vx-btn\" href=\"\/contact\/\">Demander un devis<\/a><a class=\"vx-btn vx-btn-line\" href=\"\/wp-content\/uploads\/2026\/09\/valveatlas-datasheet-swing-check-valve.pdf\" target=\"_blank\" rel=\"noopener\">T\u00e9l\u00e9charger la fiche technique (PDF)<\/a><\/div><\/div><figure class=\"vx-intro-media\"><img fetchpriority=\"high\" decoding=\"async\" class=\"vx-intro-img wp-image-44270\" src=\"\/wp-content\/uploads\/2026\/09\/flanged-swing-check-valve-768x576.jpg\" srcset=\"\/wp-content\/uploads\/2026\/09\/flanged-swing-check-valve-300x225.jpg 300w, \/wp-content\/uploads\/2026\/09\/flanged-swing-check-valve-768x576.jpg 768w, \/wp-content\/uploads\/2026\/09\/flanged-swing-check-valve-1024x768.jpg 1024w, \/wp-content\/uploads\/2026\/09\/flanged-swing-check-valve.jpg 1200w\" sizes=\"(max-width: 900px) 100vw, 480px\" width=\"1200\" height=\"900\" alt=\"Flanged swing check valve\" loading=\"eager\"><\/figure><\/section>\n<h2 class=\"vx-h2\">Aper\u00e7u<\/h2><p>Le capot boulonn\u00e9 facilite l&#039;acc\u00e8s au disque et au si\u00e8ge\u00a0; une bague de si\u00e8ge rempla\u00e7able (filet\u00e9e ou soud\u00e9e) prolonge la dur\u00e9e de vie. Les versions pour canalisations (API 6D) offrent une ouverture totale adapt\u00e9e au raclage. Sur les conduites de pompage pr\u00e9sentant un risque \u00e9lev\u00e9 de coup de b\u00e9lier, la vitesse de fermeture peut \u00eatre ajust\u00e9e \u00e0 l&#039;aide d&#039;un contrepoids ou d&#039;un amortisseur\u00a0; pour une solution compacte, un <a href=\"\/industrial-check-valves\/dual-plate-wafer-check-valve\/\">clapet anti-retour \u00e0 double plaque<\/a> peuvent \u00eatre envisag\u00e9s. Pour un aper\u00e7u des conceptions de clapets anti-retour, voir <a href=\"\/2026\/04\/17\/check-valve-types-explained\/\">Explication des diff\u00e9rents types de clapets anti-retour<\/a>.<\/p>\n<div class=\"vx-gallery\"><figure><img class=\"vx-gal-img wp-image-44269 lazyload\" data-src=\"\/wp-content\/uploads\/2026\/09\/cast-steel-swing-check-valves-768x576.jpg\" data-srcset=\"\/wp-content\/uploads\/2026\/09\/cast-steel-swing-check-valves-300x225.jpg 300w, \/wp-content\/uploads\/2026\/09\/cast-steel-swing-check-valves-768x576.jpg 768w, \/wp-content\/uploads\/2026\/09\/cast-steel-swing-check-valves-1024x768.jpg 1024w, \/wp-content\/uploads\/2026\/09\/cast-steel-swing-check-valves.jpg 1200w\" data-sizes=\"auto, (max-width: 700px) 100vw, 380px\" width=\"1200\" height=\"900\" alt=\"Cast steel swing check valves\" decoding=\"async\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/900;\"><\/figure><figure><img class=\"vx-gal-img wp-image-44271 lazyload\" data-src=\"\/wp-content\/uploads\/2026\/09\/stainless-steel-swing-check-valve-pn16-768x576.jpg\" data-srcset=\"\/wp-content\/uploads\/2026\/09\/stainless-steel-swing-check-valve-pn16-300x225.jpg 300w, \/wp-content\/uploads\/2026\/09\/stainless-steel-swing-check-valve-pn16-768x576.jpg 768w, \/wp-content\/uploads\/2026\/09\/stainless-steel-swing-check-valve-pn16-1024x768.jpg 1024w, \/wp-content\/uploads\/2026\/09\/stainless-steel-swing-check-valve-pn16.jpg 1200w\" data-sizes=\"auto, (max-width: 700px) 100vw, 380px\" width=\"1200\" height=\"900\" alt=\"Stainless steel flanged swing check valve, PN16\" decoding=\"async\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/900;\"><\/figure><\/div>\n<h2 class=\"vx-h2\">Sp\u00e9cifications techniques<\/h2><div class=\"vx-table-wrap\"><table class=\"vx-table vx-spec\"><tbody><tr><th scope=\"row\">Taille<\/th><td>2\u2033\u201360\u2033 (DN50\u2013DN1500)\u00a0; tailles sup\u00e9rieures sur demande.<\/td><\/tr><tr><th scope=\"row\">classe de pression<\/th><td>Classe ASME 150\u20132500<\/td><\/tr><tr><th scope=\"row\">Connexions terminales<\/th><td>bride RF \/ RTJ, soudure bout \u00e0 bout<\/td><\/tr><tr><th scope=\"row\">Bonnet<\/th><td>Boulonn\u00e9 ; joint d&#039;\u00e9tanch\u00e9it\u00e9 \u00e0 pression de haute qualit\u00e9<\/td><\/tr><tr><th scope=\"row\">Si\u00e8ge<\/th><td>Anneau renouvelable (filet\u00e9 ou soud\u00e9) ; option de rechargement dur en Stellite<\/td><\/tr><tr><th scope=\"row\">Mat\u00e9riels<\/th><td>WCB, LCC, WC6, CF8M ; duplex<\/td><\/tr><tr><th scope=\"row\">Options<\/th><td>Contrepoids, levier externe, amortisseur ; conception permettant le nettoyage par racleur<\/td><\/tr><\/tbody><\/table><\/div>\n<h2 class=\"vx-h2\">Caract\u00e9ristiques principales<\/h2><ul class=\"vx-check\"><li>chute de pression faible<\/li><li>Entretien facile : capot boulonn\u00e9 et si\u00e8ge rempla\u00e7able<\/li><li>Commande de fermeture avec contrepoids<\/li><li>version de pipeline Piggable<\/li><\/ul>\n<h2 class=\"vx-h2\">Dimensions face \u00e0 face (mm)<\/h2><p>Dimensions face \u00e0 face \u00e0 brides des clapets anti-retour \u00e0 battant BS 1868 \/ API 6D (ASME B16.10)\u00a0:<\/p><div class=\"vx-table-wrap\"><table class=\"vx-table\"><thead><tr><th scope=\"col\">NPS<\/th><th scope=\"col\">DN<\/th><th scope=\"col\">Classe 150<\/th><th scope=\"col\">Classe 300<\/th><th scope=\"col\">Classe 600<\/th><\/tr><\/thead><tbody><tr><td>2<\/td><td>50<\/td><td>203<\/td><td>267<\/td><td>292<\/td><\/tr><tr><td>2\u00bd<\/td><td>65<\/td><td>216<\/td><td>292<\/td><td>330<\/td><\/tr><tr><td>3<\/td><td>80<\/td><td>241<\/td><td>318<\/td><td>356<\/td><\/tr><tr><td>4<\/td><td>100<\/td><td>292<\/td><td>356<\/td><td>432<\/td><\/tr><tr><td>6<\/td><td>150<\/td><td>356<\/td><td>444<\/td><td>559<\/td><\/tr><tr><td>8<\/td><td>200<\/td><td>495<\/td><td>533<\/td><td>660<\/td><\/tr><tr><td>10<\/td><td>250<\/td><td>622<\/td><td>622<\/td><td>787<\/td><\/tr><tr><td>12<\/td><td>300<\/td><td>698<\/td><td>711<\/td><td>838<\/td><\/tr><tr><td>14<\/td><td>350<\/td><td>787<\/td><td>838<\/td><td>889<\/td><\/tr><tr><td>16<\/td><td>400<\/td><td>864<\/td><td>864<\/td><td>991<\/td><\/tr><tr><td>18<\/td><td>450<\/td><td>978<\/td><td>978<\/td><td>1092<\/td><\/tr><tr><td>20<\/td><td>500<\/td><td>978<\/td><td>1016<\/td><td>1194<\/td><\/tr><tr><td>24<\/td><td>600<\/td><td>1295<\/td><td>1346<\/td><td>1397<\/td><\/tr><\/tbody><\/table><\/div><p class=\"vx-note\">Les valeurs indiqu\u00e9es correspondent aux extr\u00e9mit\u00e9s \u00e0 brides \u00e0 face sur\u00e9lev\u00e9e (RF) et sont conformes \u00e0 la norme ASME B16.10. Les extr\u00e9mit\u00e9s \u00e0 joint annulaire (RTJ) sont l\u00e9g\u00e8rement plus longues\u00a0; les dimensions bout \u00e0 bout pour les soudures bout \u00e0 bout (BW) sont indiqu\u00e9es s\u00e9par\u00e9ment dans la norme. Les dimensions exactes figurent sur le plan d\u2019ensemble (GA) fourni avec le devis.<\/p><h2 class=\"vx-h2\">Mat\u00e9riaux typiques des pi\u00e8ces<\/h2><div class=\"vx-table-wrap\"><table class=\"vx-table\"><thead><tr><th scope=\"col\">Partie<\/th><th scope=\"col\">acier au carbone<\/th><th scope=\"col\">basse temp\u00e9rature<\/th><th scope=\"col\">Acier inoxydable<\/th><th scope=\"col\">Acier alli\u00e9 (haute temp\u00e9rature)<\/th><\/tr><\/thead><tbody><tr><td>Corps, couverture, disque<\/td><td>A216 WCB<\/td><td>A352 LCB \/ LCC<\/td><td>A351 CF8, CF8M, CF3, CF3M<\/td><td>A217 WC6, WC9, C5<\/td><\/tr><tr><td>Anneau de si\u00e8ge<\/td><td>A105N (rev\u00eatu dur)<\/td><td>A350 LF2<\/td><td>M\u00eame qualit\u00e9 d&#039;acier inoxydable que le corps<\/td><td>A182 F11, F22, F5<\/td><\/tr><tr><td>Charni\u00e8re et goupille<\/td><td>A216 WCB \/ A182 F6a<\/td><td>A352 LCB \/ A182 F304<\/td><td>Identique \u00e0 la carrosserie \/ F316<\/td><td>A217 WC6 \/ A182 F6a<\/td><\/tr><tr><td>Goujons \/ \u00e9crous<\/td><td>A193 B7 \/ A194 2H<\/td><td>A320 L7 \/ A194 7<\/td><td>A193 B8, B8M \/ A194 8, 8M<\/td><td>A193 B16 \/ A194 4<\/td><\/tr><\/tbody><\/table><\/div><p>Pour tous les groupes de mat\u00e9riaux, le joint standard est en acier inoxydable 304\/316 \u00e0 enroulement spiral\u00e9 avec charge de graphite et la garniture standard est en graphite flexible (PTFE sur demande). L&#039;\u00e9crou de tige est en fonte ductile aust\u00e9nitique (A439 D2) ou en alliage de cuivre, et le volant en fonte mall\u00e9able. Pour une utilisation en milieu corrosif (H\u2082S), les mat\u00e9riaux et la duret\u00e9 sont s\u00e9lectionn\u00e9s conform\u00e9ment aux normes NACE MR0175 \/ ISO 15156.<\/p>\n<h2 class=\"vx-h2\">Documentation et tests<\/h2><p>Dans le cadre de projets industriels, la documentation technique est aussi importante que la vanne elle-m\u00eame. Nous confirmons la certification et le p\u00e9rim\u00e8tre des tests pour chaque \u00e9l\u00e9ment d\u00e8s l&#039;\u00e9tablissement du devis.<\/p><ul class=\"vx-check\"><li><strong>EN 10204 3.1 certificats de mat\u00e9riaux<\/strong> pour les pi\u00e8ces sous pression et en contact avec le fluide, tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e<\/li><li><strong>EN 10204 3.2<\/strong> avec inspection par un tiers, sur demande<\/li><li><strong>Rapports d&#039;essais de pression<\/strong> essais de coque, de si\u00e8ge et, le cas \u00e9ch\u00e9ant, de gaz, conformes aux normes API 598 ou EN 12266-1<\/li><li><strong>Certificats d&#039;essai au feu<\/strong> (API 607 \/ ISO 10497) pour les conceptions test\u00e9es en mati\u00e8re de r\u00e9sistance au feu<\/li><li><strong>Rapports PMI<\/strong> pour les mat\u00e9riaux en alliage et en acier inoxydable<\/li><li><strong>Rapports d&#039;inspection dimensionnelle, visuelle et de rev\u00eatement<\/strong><\/li><li><strong>D\u00e9claration CE PDSE 2014\/68\/UE<\/strong> pour les \u00e9quipements relevant de son champ d&#039;application<\/li><li><strong>D\u00e9claration de conformit\u00e9 NACE MR0175 \/ ISO 15156<\/strong> pour service acide (H\u2082S)<\/li><\/ul>\n<h2 class=\"vx-h2\">Fiche technique<\/h2><ul class=\"vx-dl-list\"><li><a href=\"\/wp-content\/uploads\/2026\/09\/valveatlas-datasheet-swing-check-valve.pdf\" target=\"_blank\" rel=\"noopener\"><span class=\"vx-pdf\">PDF<\/span><span class=\"vx-dl-t\">Clapet anti-retour \u00e0 battant : fiche technique<\/span><span class=\"vx-dl-m\">PDF \u00b7 Anglais \u00b7 2\u20133 pages<\/span><\/a><\/li><\/ul>\n<section class=\"vx-faq\"><h2 class=\"vx-h2\">Foire aux questions<\/h2><details class=\"vx-faq-item\"><summary>Peut-on installer un clapet anti-retour \u00e0 battant sur une conduite verticale\u00a0?<\/summary><div class=\"vx-faq-a\"><p>Les mod\u00e8les compatibles peuvent \u00eatre utilis\u00e9s avec un flux vertical ascendant\u00a0; cependant, la fermeture du disque reposant sur la gravit\u00e9, ils ne doivent pas \u00eatre utilis\u00e9s avec un flux vertical descendant. Veuillez v\u00e9rifier le sens d\u2019installation aupr\u00e8s du fabricant.<\/p><\/div><\/details><\/section>\n<h2 class=\"vx-h2\">Produits associ\u00e9s<\/h2><div class=\"vx-grid\"><a class=\"vx-card vx-card-media\" href=\"\/industrial-check-valves\/dual-plate-wafer-check-valve\/\"><div class=\"vx-card-img\"><img class=\"vx-thumb wp-image-44273 lazyload\" data-src=\"\/wp-content\/uploads\/2026\/09\/dual-plate-wafer-check-valve-768x576.jpg\" data-srcset=\"\/wp-content\/uploads\/2026\/09\/dual-plate-wafer-check-valve-300x225.jpg 300w, \/wp-content\/uploads\/2026\/09\/dual-plate-wafer-check-valve-768x576.jpg 768w, \/wp-content\/uploads\/2026\/09\/dual-plate-wafer-check-valve-1024x768.jpg 1024w, \/wp-content\/uploads\/2026\/09\/dual-plate-wafer-check-valve.jpg 1200w\" data-sizes=\"auto, (max-width: 700px) 100vw, 380px\" width=\"1200\" height=\"900\" alt=\"Wafer type dual plate check valve\" decoding=\"async\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/900;\"><\/div><div class=\"vx-card-body\"><h3>Clapet anti-retour \u00e0 double plaque<\/h3><p>API 594 ; fermeture rapide assist\u00e9e par ressort, longueur courte ; \u00e0 plaquette, \u00e0 ergot ou \u00e0 bride.<\/p><span class=\"vx-more\">Voir les d\u00e9tails<\/span><\/div><\/a><a class=\"vx-card vx-card-media\" href=\"\/industrial-check-valves\/axial-flow-nozzle-check-valve\/\"><div class=\"vx-card-img\"><img class=\"vx-thumb wp-image-44272 lazyload\" data-src=\"\/wp-content\/uploads\/2026\/09\/axial-flow-nozzle-check-valve-768x576.jpg\" data-srcset=\"\/wp-content\/uploads\/2026\/09\/axial-flow-nozzle-check-valve-300x225.jpg 300w, \/wp-content\/uploads\/2026\/09\/axial-flow-nozzle-check-valve-768x576.jpg 768w, \/wp-content\/uploads\/2026\/09\/axial-flow-nozzle-check-valve-1024x768.jpg 1024w, \/wp-content\/uploads\/2026\/09\/axial-flow-nozzle-check-valve.jpg 1200w\" data-sizes=\"auto, (max-width: 700px) 100vw, 380px\" width=\"1200\" height=\"900\" alt=\"Axial flow (nozzle) check valve\" decoding=\"async\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/900;\"><\/div><div class=\"vx-card-body\"><h3>Clapet anti-retour pour buse \u00e0 flux axial<\/h3><p>2\u2033\u201360\u2033, Classe 150\u20131500; disque \u00e0 ressort, fermeture sans claquement, faible perte de charge.<\/p><span class=\"vx-more\">Voir les d\u00e9tails<\/span><\/div><\/a><\/div>\n<section class=\"vx-cta\"><div><h2>Demande de devis\u00a0: Clapet anti-retour \u00e0 battant<\/h2><p>Partagez votre liste de vannes, votre fiche technique ou le cahier des charges de votre projet. Nous examinons les normes, les mat\u00e9riaux et la documentation ligne par ligne et vous soumettons une offre d\u00e9taill\u00e9e, toute d\u00e9rogation au cahier des charges \u00e9tant mentionn\u00e9e par \u00e9crit.<\/p><\/div><div class=\"vx-cta-actions\"><a class=\"vx-btn\" href=\"\/contact\/\">Demander un devis<\/a><a class=\"vx-cta-link\" href=\"mailto:info@valve-atlas.com\">info@valve-atlas.com<\/a><a class=\"vx-cta-link\" href=\"tel:+16475537109\">+1 (647) 553-7109<\/a><\/div><\/section><\/div>","protected":false},"excerpt":{"rendered":"<p>Home\/Industrial Valves\/Industrial Check Valves\/Swing Check Valve Industrial Check Valves In a swing check valve a hinged disc opens with the flow and, when flow stops or reverses, closes onto the seat under its own weight and reverse pressure. With most of the flow path clear when fully open, the pressure drop is low. BS 1868API&hellip;<\/p>","protected":false},"author":1,"featured_media":0,"parent":44327,"menu_order":16,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"iawp_total_views":2,"footnotes":""},"class_list":["post-44352","page","type-page","status-publish","hentry","description-off"],"acf":[],"_links":{"self":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/pages\/44352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/comments?post=44352"}],"version-history":[{"count":0,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/pages\/44352\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/pages\/44327"}],"wp:attachment":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/media?parent=44352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}