{"id":1000675,"date":"2026-09-13T21:52:49","date_gmt":"2026-09-13T21:52:49","guid":{"rendered":"https:\/\/omnivapipe.com\/?post_type=product&#038;p=1000675"},"modified":"2026-10-20T14:00:04","modified_gmt":"2026-10-20T14:00:04","slug":"cast-steel-lift-check-valve","status":"publish","type":"product","link":"https:\/\/omnivapipe.com\/es\/product\/cast-steel-lift-check-valve\/","title":{"rendered":"V\u00e1lvula de retenci\u00f3n de elevaci\u00f3n de acero fundido"},"content":{"rendered":"<p>La v\u00e1lvula de retenci\u00f3n de elevaci\u00f3n de acero fundido es una v\u00e1lvula antirretorno bridada en la que un disco guiado se levanta del asiento con el flujo directo y vuelve a caer para sellar cuando el flujo se detiene o se invierte. Su cuerpo de acero WCB y sus internos con recargue duro son aptos para vapor, aceite y agua a alta presi\u00f3n, con un cierre r\u00e1pido y estanco que protege bombas y equipos.<\/p>\n<h5><strong>Especificaciones t\u00e9cnicas:<\/strong><\/h5>\n<ul>\n<li><strong>Clase de presi\u00f3n:<\/strong> PN16 \/ PN25 \/ PN40 \/ PN64<\/li>\n<li><strong>Rango de tama\u00f1os:<\/strong> DN15 \u2013 DN200<\/li>\n<li><strong>Fluido compatible:<\/strong> Agua, vapor, aceite, gas<\/li>\n<li><strong>Temperatura de servicio:<\/strong> de -29\u00b0C a 425\u00b0C<\/li>\n<\/ul>\n<h5><strong>Piezas principales y materiales:<\/strong><\/h5>\n<table cellspacing=\"0\">\n<tbody>\n<tr>\n<td><strong>Nombre de la pieza<\/strong><\/td>\n<td><strong>Materiales<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Cuerpo, tapa<\/td>\n<td>Acero fundido WCB<\/td>\n<\/tr>\n<tr>\n<td>Disco<\/td>\n<td>WCB + recargue 13Cr \/ estelita<\/td>\n<\/tr>\n<tr>\n<td>Asiento<\/td>\n<td>13Cr \/ con recargue duro<\/td>\n<\/tr>\n<tr>\n<td>Junta<\/td>\n<td>Espiromet\u00e1lica inoxidable + grafito<\/td>\n<\/tr>\n<tr>\n<td>Pernos de la tapa<\/td>\n<td>35CrMo \/ 25#<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><strong>Caracter\u00edsticas principales del producto:<\/strong><\/h5>\n<ol>\n<li><strong>Funcionamiento autom\u00e1tico:<\/strong> Se abre y se cierra por la acci\u00f3n del propio fluido.<\/li>\n<li><strong>Disco guiado:<\/strong> El movimiento de elevaci\u00f3n rectil\u00edneo proporciona un cierre r\u00e1pido y estanco.<\/li>\n<li><strong>Asientos con recargue duro:<\/strong> Larga vida \u00fatil en servicio de vapor y alta temperatura.<\/li>\n<li><strong>Tapa atornillada:<\/strong> Inspecci\u00f3n y mantenimiento sencillos.<\/li>\n<li><strong>Instalaci\u00f3n horizontal:<\/strong> Dise\u00f1ada para tuber\u00edas horizontales (tapa hacia arriba).<\/li>\n<\/ol>\n<h5><strong>Aplicaciones:<\/strong><\/h5>\n<p>Ideal para <strong>los sistemas de vapor<\/strong>, <strong>las l\u00edneas de alimentaci\u00f3n de calderas<\/strong>, <strong>las plantas petroqu\u00edmicas<\/strong>, y <strong>la impulsi\u00f3n de bombas<\/strong>. Especialmente indicada para evitar el reflujo en tuber\u00edas de acero de alta presi\u00f3n.<\/p>\n<div style=\"display: none;\"><\/div>\n<div class=\"cbu-aibuy-login\"><\/div>\n<div class=\"1688-aibuy-drawer\"><\/div>\n<div class=\"1688-aibuy-search-icon\" style=\"display: none;\">\n<div class=\"cbu-aibuy-trigger-btn-container\">\n<div class=\"cbu-aibuy--dropdown-trigger aibuy-trigger-btn-wrapper\"><img decoding=\"async\" src=\"chrome-extension:\/\/ecpkhbhhpfjkkcedaejmpaabpdgcaegc\/assets\/search-image-icon.png\" alt=\"\" \/><\/div>\n<\/div>\n<\/div>\n<div class=\"1688-aibuy-screenshot\"><\/div>\n<div style=\"display: none;\"><\/div>\n<div class=\"cbu-aibuy-login\"><\/div>\n<div class=\"1688-aibuy-drawer\"><\/div>\n<div class=\"1688-aibuy-search-icon\" style=\"display: none;\">\n<div class=\"cbu-aibuy-trigger-btn-container\">\n<div class=\"cbu-aibuy--dropdown-trigger aibuy-trigger-btn-wrapper\"><img decoding=\"async\" src=\"chrome-extension:\/\/ecpkhbhhpfjkkcedaejmpaabpdgcaegc\/assets\/search-image-icon.png\" alt=\"\" \/><\/div>\n<\/div>\n<\/div>\n<div class=\"1688-aibuy-screenshot\"><\/div>","protected":false},"excerpt":{"rendered":"<h5>Requisitos t\u00e9cnicos:<\/h5>\n<ol>\n<li><strong>Dise\u00f1o y fabricaci\u00f3n:<\/strong> GB\/T 12235 \/ GB\/T 12236<\/li>\n<li><strong>Distancia entre caras:<\/strong> GB\/T 12221<\/li>\n<li><strong>Bridas de extremo:<\/strong> GB\/T 9124 \/ HG\/T 20592<\/li>\n<li><strong>Inspecci\u00f3n y pruebas:<\/strong> GB\/T 13927 \/ JB\/T 9092<\/li>\n<\/ol>\n<div style=\"display: none;\"><\/div>\n<div class=\"cbu-aibuy-login\"><\/div>\n<div class=\"1688-aibuy-drawer\"><\/div>\n<div class=\"1688-aibuy-search-icon\" style=\"display: none;\">\n<div class=\"cbu-aibuy-trigger-btn-container\">\n<div class=\"cbu-aibuy--dropdown-trigger aibuy-trigger-btn-wrapper\"><img decoding=\"async\" src=\"chrome-extension:\/\/ecpkhbhhpfjkkcedaejmpaabpdgcaegc\/assets\/search-image-icon.png\" alt=\"\" \/><\/div>\n<\/div>\n<\/div>\n<div class=\"1688-aibuy-screenshot\"><\/div>\n<div style=\"display: none;\"><\/div>\n<div class=\"cbu-aibuy-login\"><\/div>\n<div class=\"1688-aibuy-drawer\"><\/div>\n<div class=\"1688-aibuy-search-icon\" style=\"display: none;\">\n<div class=\"cbu-aibuy-trigger-btn-container\">\n<div class=\"cbu-aibuy--dropdown-trigger aibuy-trigger-btn-wrapper\"><img decoding=\"async\" src=\"chrome-extension:\/\/ecpkhbhhpfjkkcedaejmpaabpdgcaegc\/assets\/search-image-icon.png\" alt=\"\" \/><\/div>\n<\/div>\n<\/div>\n<div class=\"1688-aibuy-screenshot\"><\/div>","protected":false},"featured_media":1001480,"template":"","meta":[],"product_brand":[],"product_cat":[15,247,274,239,335,333,334,332],"product_tag":[195,93,222,348,212,347],"class_list":["post-1000675","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-lift-check-valve","product_tag-solution-oil-petrochemical","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/omnivapipe.com\/es\/wp-json\/wp\/v2\/product\/1000675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/omnivapipe.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/omnivapipe.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/omnivapipe.com\/es\/wp-json\/wp\/v2\/media\/1001480"}],"wp:attachment":[{"href":"https:\/\/omnivapipe.com\/es\/wp-json\/wp\/v2\/media?parent=1000675"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/omnivapipe.com\/es\/wp-json\/wp\/v2\/product_brand?post=1000675"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/omnivapipe.com\/es\/wp-json\/wp\/v2\/product_cat?post=1000675"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/omnivapipe.com\/es\/wp-json\/wp\/v2\/product_tag?post=1000675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}