{"id":1000948,"date":"2026-09-13T22:28:43","date_gmt":"2026-09-13T22:28:43","guid":{"rendered":"https:\/\/omnivapipe.com\/?post_type=product&#038;p=1000948"},"modified":"2026-10-20T13:55:06","modified_gmt":"2026-10-20T13:55:06","slug":"valvula-de-alivio","status":"publish","type":"product","link":"https:\/\/omnivapipe.com\/es\/product\/din-cast-iron-check-valve-h44h-16\/","title":{"rendered":"V\u00e1lvula de retenci\u00f3n de clapeta DIN de hierro fundido H44H-16"},"content":{"rendered":"<div class=\"qwen-markdown-paragraph\" dir=\"ltr\"><span class=\"qwen-markdown-text\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i190.25c5c92183mNCl\">La v\u00e1lvula de retenci\u00f3n de clapeta bridada H44H-16 es una v\u00e1lvula autom\u00e1tica fiable que permite el flujo en un solo sentido e impide el reflujo da\u00f1ino. Gracias a su clapeta asistida por gravedad, protege de forma fiable bombas y tuber\u00edas en instalaciones horizontales y verticales (flujo ascendente), cumpliendo rigurosas normas de prueba industrial.<\/span><\/div>\n<h5>Especificaciones t\u00e9cnicas:<\/h5>\n<ul>\n<li>Di\u00e1metro nominal (DN): DN50 \u2013 DN200<\/li>\n<li>Presi\u00f3n nominal (PN): 1,6 MPa (PN16)<\/li>\n<li>Presi\u00f3n de prueba (resistencia\/agua): 2,4 MPa<\/li>\n<li>Presi\u00f3n de prueba (cierre\/agua): 1,8 MPa<\/li>\n<li>Temperatura admisible: \u2264 200 \u00b0C<\/li>\n<li>Fluido admisible: agua, vapor, aceite<\/li>\n<\/ul>\n<h5><strong>Piezas principales y materiales:<\/strong><\/h5>\n<table style=\"height: 200px;\" width=\"1014\" 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 y tapa<\/td>\n<td>GG25<\/td>\n<\/tr>\n<tr>\n<td>Disco<\/td>\n<td>GG25<\/td>\n<\/tr>\n<tr>\n<td>Tapa<\/td>\n<td>GG25<\/td>\n<\/tr>\n<tr>\n<td>Anillo de asiento<\/td>\n<td>304<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"wp-image-1001000 alignnone\" src=\"https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement.png\" alt=\"\" width=\"1127\" height=\"580\" srcset=\"https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement.png 1748w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement-600x309.png 600w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement-300x154.png 300w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement-1024x527.png 1024w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement-768x395.png 768w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement-1536x791.png 1536w\" sizes=\"(max-width: 1127px) 100vw, 1127px\" \/> <img decoding=\"async\" class=\"alignnone wp-image-1001001\" src=\"https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement2.png\" alt=\"\" width=\"1128\" height=\"1330\" srcset=\"https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement2.png 1155w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement2-600x708.png 600w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement2-254x300.png 254w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement2-868x1024.png 868w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement2-768x906.png 768w\" sizes=\"(max-width: 1128px) 100vw, 1128px\" \/><\/p>\n<h5 class=\"qwen-markdown-paragraph\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Caracter\u00edsticas principales del producto:<\/span><\/strong><\/h5>\n<ol class=\"qwen-markdown-list\" dir=\"ltr\" start=\"1\">\n<li class=\"qwen-markdown-list-item\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Prevenci\u00f3n autom\u00e1tica del reflujo:<\/span><\/strong><span class=\"qwen-markdown-text\"> La clapeta se abre con el flujo y se cierra autom\u00e1ticamente por gravedad y contrapresi\u00f3n para proteger los equipos aguas abajo.<\/span><\/li>\n<li class=\"qwen-markdown-list-item\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Construcci\u00f3n robusta de hierro fundido:<\/span><\/strong><span class=\"qwen-markdown-text\"> Cuerpo y tapa robustos de hierro fundido GG25 para m\u00e1xima integridad estructural y larga vida \u00fatil.<\/span><\/li>\n<li class=\"qwen-markdown-list-item\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Internos resistentes a la corrosi\u00f3n:<\/span><\/strong><span class=\"qwen-markdown-text\"> Anillo de asiento de acero inoxidable 304 para un sellado estanco y duradero frente al desgaste y la corrosi\u00f3n.<\/span><\/li>\n<li class=\"qwen-markdown-list-item\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Baja p\u00e9rdida de carga:<\/span><\/strong><span class=\"qwen-markdown-text\"> El dise\u00f1o de paso total permite que la clapeta despeje completamente el flujo al abrirse, minimizando turbulencias y p\u00e9rdidas de energ\u00eda.<\/span><\/li>\n<li class=\"qwen-markdown-list-item\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Pruebas rigurosas:<\/span><\/strong><span class=\"qwen-markdown-text\"> Fabricada y probada seg\u00fan la estricta norma GB\/T 13927-1992 (incluidas pruebas de resistencia a 2,4 MPa y de cierre a 1,8 MPa) para garantizar seguridad y fiabilidad.<\/span><\/li>\n<\/ol>\n<h5 class=\"qwen-markdown-paragraph\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Aplicaciones:<\/span><\/strong><\/h5>\n<div class=\"qwen-markdown-paragraph\" dir=\"ltr\"><span class=\"qwen-markdown-text\"> Ideal para <\/span><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">la distribuci\u00f3n municipal de agua<\/span><\/strong><span class=\"qwen-markdown-text\">, <\/span><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">las redes de distribuci\u00f3n de vapor<\/span><\/strong><span class=\"qwen-markdown-text\">, <\/span><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">los oleoductos<\/span><\/strong><span class=\"qwen-markdown-text\">, y <\/span><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">los sistemas industriales de fluidos en general<\/span><\/strong><span class=\"qwen-markdown-text\">. Especialmente indicada para instalaciones donde evitar el reflujo es fundamental para la seguridad del sistema y la longevidad de los equipos.<\/span><\/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>\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<p><strong>1. Prueba: <\/strong>GB\/T13927-1992;<\/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},"featured_media":1001443,"template":"","meta":[],"product_brand":[],"product_cat":[15,241,289,240,334,332],"product_tag":[95,93,177,346,345,344],"class_list":["post-1000948","product","type-product","status-publish","has-post-thumbnail","product_cat-uncategorized","product_cat-cast-iron","product_cat-din-cast-iron-check-valve","product_cat-din-standard","product_cat-steam-valves","product_cat-water-valves","product_tag-cast-iron-valves","product_tag-check-valve","product_tag-din-standard","product_tag-solution-environmental","product_tag-solution-municipal","product_tag-solution-water-conservancy","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/omnivapipe.com\/es\/wp-json\/wp\/v2\/product\/1000948","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\/1001443"}],"wp:attachment":[{"href":"https:\/\/omnivapipe.com\/es\/wp-json\/wp\/v2\/media?parent=1000948"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/omnivapipe.com\/es\/wp-json\/wp\/v2\/product_brand?post=1000948"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/omnivapipe.com\/es\/wp-json\/wp\/v2\/product_cat?post=1000948"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/omnivapipe.com\/es\/wp-json\/wp\/v2\/product_tag?post=1000948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}