{"id":1000673,"date":"2026-09-13T21:52:44","date_gmt":"2026-09-13T21:52:44","guid":{"rendered":"https:\/\/omnivapipe.com\/?post_type=product&#038;p=1000673"},"modified":"2026-10-20T14:00:00","modified_gmt":"2026-10-20T14:00:00","slug":"cast-steel-swing-check-valve","status":"publish","type":"product","link":"https:\/\/omnivapipe.com\/fr\/product\/cast-steel-swing-check-valve\/","title":{"rendered":"Clapet anti-retour \u00e0 battant en acier moul\u00e9"},"content":{"rendered":"<p>Le clapet anti-retour \u00e0 battant en acier moul\u00e9 est un clapet \u00e0 brides dont le battant articul\u00e9 s'ouvre avec le d\u00e9bit et se ferme automatiquement par gravit\u00e9 et contre-pression. Le corps en acier WCB, le si\u00e8ge recharg\u00e9 dur et le couvercle boulonn\u00e9 le rendent adapt\u00e9 aux lignes de vapeur, d'huile et d'eau haute pression.<\/p>\n<h5><strong>Sp\u00e9cifications techniques :<\/strong><\/h5>\n<ul>\n<li><strong>Classe de pression :<\/strong> PN16 \/ PN25 \/ PN40 \/ PN64<\/li>\n<li><strong>Plage de diam\u00e8tres :<\/strong> DN50 \u2013 DN600<\/li>\n<li><strong>Fluide admissible :<\/strong> Water, steam, oil, gas<\/li>\n<li><strong>Temp\u00e9rature de service :<\/strong> -29\u00b0C to 425\u00b0C<\/li>\n<\/ul>\n<h5><strong>Main Parts and Materials:<\/strong><\/h5>\n<table cellspacing=\"0\">\n<tbody>\n<tr>\n<td><strong>D\u00e9signation des pi\u00e8ces<\/strong><\/td>\n<td><strong>Mat\u00e9riaux<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Corps, couvercle<\/td>\n<td>Acier moul\u00e9 WCB<\/td>\n<\/tr>\n<tr>\n<td>Obturateur<\/td>\n<td>WCB + rechargement 13Cr \/ stellite<\/td>\n<\/tr>\n<tr>\n<td>Si\u00e8ge<\/td>\n<td>13Cr \/ recharg\u00e9 dur<\/td>\n<\/tr>\n<tr>\n<td>Charni\u00e8re \/ axe<\/td>\n<td>WCB \/ 2Cr13<\/td>\n<\/tr>\n<tr>\n<td>Joint<\/td>\n<td>Spiral\u00e9 inox + graphite<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><strong>Principales caract\u00e9ristiques :<\/strong><\/h5>\n<ol>\n<li><strong>Pr\u00e9vention automatique du refoulement :<\/strong> Aucune \u00e9nergie ni commande ext\u00e9rieure n\u00e9cessaire.<\/li>\n<li><strong>Faible perte de charge :<\/strong> Le battant d\u00e9gage compl\u00e8tement la veine fluide.<\/li>\n<li><strong>Si\u00e8ge recharg\u00e9 dur :<\/strong> R\u00e9sistant \u00e0 l'usure pour une longue dur\u00e9e de vie.<\/li>\n<li><strong>Acc\u00e8s par le dessus :<\/strong> Couvercle boulonn\u00e9 pour inspection en ligne.<\/li>\n<li><strong>Installation polyvalente :<\/strong> Lignes horizontales ou verticales (d\u00e9bit ascendant).<\/li>\n<\/ol>\n<h5><strong>Applications :<\/strong><\/h5>\n<p>Id\u00e9al pour <strong>les conduites de refoulement de pompes<\/strong>, <strong>les r\u00e9seaux de vapeur<\/strong>, <strong>les usines p\u00e9trochimiques<\/strong>, et <strong>Centrales \u00e9lectriques<\/strong>. Particuli\u00e8rement adapt\u00e9 \u00e0 la protection des pompes et \u00e9quipements contre le reflux.<\/p>","protected":false},"excerpt":{"rendered":"<h5>Exigences techniques :<\/h5>\n<ol>\n<li><strong>Conception et fabrication :<\/strong> GB\/T 12236<\/li>\n<li><strong>\u00c9cartement entre faces :<\/strong> GB\/T 12221<\/li>\n<li><strong>Brides d'extr\u00e9mit\u00e9 :<\/strong> GB\/T 9124 \/ HG\/T 20592<\/li>\n<li><strong>Inspection et essais :<\/strong> GB\/T 13927 \/ JB\/T 9092<\/li>\n<\/ol>","protected":false},"featured_media":1001270,"template":"","meta":[],"product_brand":[],"product_cat":[15,247,274,239,335,333,334,332],"product_tag":[195,93,222,348,349,347,205],"class_list":["post-1000673","product","type-product","status-publish","has-post-thumbnail","product_cat-uncategorized","product_cat-gb-cast-steel","product_cat-gb-cast-steel-check-valve","product_cat-gb-standard","product_cat-industrial-chemical-valves","product_cat-oil-gas-valves","product_cat-steam-valves","product_cat-water-valves","product_tag-cast-steel","product_tag-check-valve","product_tag-chinese-standard","product_tag-solution-electric-power","product_tag-solution-metallurgy","product_tag-solution-oil-petrochemical","product_tag-swing-check-valve","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/omnivapipe.com\/fr\/wp-json\/wp\/v2\/product\/1000673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/omnivapipe.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/omnivapipe.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/omnivapipe.com\/fr\/wp-json\/wp\/v2\/media\/1001270"}],"wp:attachment":[{"href":"https:\/\/omnivapipe.com\/fr\/wp-json\/wp\/v2\/media?parent=1000673"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/omnivapipe.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1000673"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/omnivapipe.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1000673"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/omnivapipe.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1000673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}