{"id":1000677,"date":"2026-09-13T21:52:54","date_gmt":"2026-09-13T21:52:54","guid":{"rendered":"https:\/\/omnivapipe.com\/?post_type=product&#038;p=1000677"},"modified":"2026-10-20T14:00:07","modified_gmt":"2026-10-20T14:00:07","slug":"cast-steel-wedge-gate-valve","status":"publish","type":"product","link":"https:\/\/omnivapipe.com\/fr\/product\/cast-steel-wedge-gate-valve\/","title":{"rendered":"Robinet-vanne \u00e0 opercule en coin en acier moul\u00e9"},"content":{"rendered":"<p>Le robinet-vanne \u00e0 opercule en coin en acier moul\u00e9 est un robinet-vanne \u00e0 brides en acier au carbone WCB, \u00e0 tige montante \u00e0 vis et \u00e9trier ext\u00e9rieurs et opercule flexible. Ses si\u00e8ges recharg\u00e9s durs et son chapeau boulonn\u00e9 en font une vanne d'isolement robuste pour la vapeur, l'huile, le gaz et les autres fluides industriels l\u00e0 o\u00f9 la fonte n'est pas autoris\u00e9e.<\/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> Eau, vapeur, huile, gaz<\/li>\n<li><strong>Temp\u00e9rature de service :<\/strong> de -29\u00b0C \u00e0 425\u00b0C<\/li>\n<\/ul>\n<h5><strong>Pi\u00e8ces principales et mat\u00e9riaux :<\/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, chapeau<\/td>\n<td>Acier moul\u00e9 WCB<\/td>\n<\/tr>\n<tr>\n<td>Opercule<\/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>Principales pi\u00e8ces et mat\u00e9riaux :<\/td>\n<td>2Cr13<\/td>\n<\/tr>\n<tr>\n<td>Garniture \/ joint<\/td>\n<td>Graphite flexible \/ spiral\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><strong>Principales caract\u00e9ristiques :<\/strong><\/h5>\n<ol>\n<li><strong>Opercule flexible :<\/strong> Compense la d\u00e9formation des si\u00e8ges due aux charges de la tuyauterie et \u00e0 la temp\u00e9rature.<\/li>\n<li><strong>Si\u00e8ges recharg\u00e9s durs :<\/strong> R\u00e9sistent \u00e0 l'\u00e9rosion et au grippage.<\/li>\n<li><strong>Tige montante OS&amp;Y :<\/strong> Indique la position de la vanne ; filetage maintenu hors du fluide.<\/li>\n<li><strong>Fonction contre-si\u00e8ge :<\/strong> Remplacement de la garniture possible sous pression.<\/li>\n<li><strong>Passage int\u00e9gral :<\/strong> Faible perte de charge en pleine ouverture.<\/li>\n<\/ol>\n<h5><strong>Applications :<\/strong><\/h5>\n<p>Id\u00e9al pour <strong>les conduites de vapeur<\/strong>, <strong>les usines p\u00e9trochimiques<\/strong>, <strong>Production d'\u00e9lectricit\u00e9<\/strong>, et <strong>les tuyauteries de p\u00e9trole et de gaz<\/strong>. Particuli\u00e8rement adapt\u00e9 \u00e0 l'isolement \u00e0 haute temp\u00e9rature.<\/p>","protected":false},"excerpt":{"rendered":"<h5>Exigences techniques :<\/h5>\n<ol>\n<li><strong>Conception et fabrication :<\/strong> GB\/T 12234<\/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":1001273,"template":"","meta":[],"product_brand":[],"product_cat":[15,247,272,239,335,333,334,332],"product_tag":[195,222,348,183,349,347],"class_list":["post-1000677","product","type-product","status-publish","has-post-thumbnail","product_cat-uncategorized","product_cat-gb-cast-steel","product_cat-gb-cast-steel-gate-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-chinese-standard","product_tag-solution-electric-power","product_tag-gate-valves","product_tag-solution-metallurgy","product_tag-solution-oil-petrochemical","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/omnivapipe.com\/fr\/wp-json\/wp\/v2\/product\/1000677","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\/1001273"}],"wp:attachment":[{"href":"https:\/\/omnivapipe.com\/fr\/wp-json\/wp\/v2\/media?parent=1000677"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/omnivapipe.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1000677"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/omnivapipe.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1000677"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/omnivapipe.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1000677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}