{"id":2037,"date":"2026-02-21T00:45:22","date_gmt":"2026-02-21T00:45:22","guid":{"rendered":"https:\/\/sinovalvehub.com\/product\/double-disc-check-valve\/"},"modified":"2026-03-26T16:51:14","modified_gmt":"2026-03-26T16:51:14","slug":"double-disc-check-valve","status":"publish","type":"product","link":"https:\/\/sinovalvehub.com\/pt-br\/produto\/double-disc-check-valve\/","title":{"rendered":"V\u00e1lvula de Reten\u00e7\u00e3o de Duplo Disco"},"content":{"rendered":"<p class=\"tgt color_text_0 un-step-trans\" data-section=\"0\"><strong><span class=\"tgt color_text_0\" data-section=\"0\" data-sentence=\"0\" data-group=\"0-0\">A estrutura possui comprimento reduzido, dimens\u00f5es compactas, o disco da v\u00e1lvula fecha rapidamente e a press\u00e3o de golpe de ar\u00edete \u00e9 pequena.<\/span><\/strong><\/p>\n<p class=\"tgt color_text_0 un-step-trans\" data-section=\"1\"><strong><span class=\"tgt color_text_0\" data-section=\"1\" data-sentence=\"0\" data-group=\"1-0\">Pode ser utilizada em tubula\u00e7\u00e3o horizontal ou vertical, sendo de f\u00e1cil instala\u00e7\u00e3o.<\/span><\/strong><\/p>\n<p class=\"tgt color_text_0 un-step-trans\" data-section=\"2\"><strong><span class=\"tgt color_text_0\" data-section=\"0\" data-sentence=\"0\" data-group=\"0-0\">Pode ser aplicada a \u00e1gua, vapor, \u00f3leo, \u00e1cido n\u00edtrico, \u00e1cido ac\u00e9tico, meio fortemente oxidante, ureia e outros fluidos utilizados nas ind\u00fastrias petroqu\u00edmica, metal\u00fargica, de energia el\u00e9trica, de bens de consumo e de alimentos.<\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Normas<\/strong><\/p>\n<ul>\n<li><strong>Comprimento estrutural: GB\/T 12221<\/strong><\/li>\n<li><strong>Norma de teste: API 598, GB\/T 3927<\/strong><\/li>\n<li><strong>Norma de projeto: JB\/T 8937<\/strong><\/li>\n<\/ul>\n<p><strong>Material<\/strong><\/p>\n<ul>\n<li><strong>Corpo da v\u00e1lvula: ferro d\u00factil, WCB, CF8, CF8M<\/strong><\/li>\n<li><strong>Disco: ferro d\u00factil, CF8, CF3M, CF8M<\/strong><\/li>\n<li><strong>Haste da v\u00e1lvula: a\u00e7o inoxid\u00e1vel, liga dura<\/strong><\/li>\n<li><strong>Mola: a\u00e7o inoxid\u00e1vel<\/strong><\/li>\n<\/ul>\n<p><strong>Par\u00e2metros t\u00e9cnicos<\/strong><\/p>\n<ul>\n<li><strong>Faixa de press\u00e3o: PN10, PN16, 150 PSI, 300 PSI<\/strong><\/li>\n<li><strong>Tamanho da v\u00e1lvula: 4&#8243; &#8211; 48&#8243;<\/strong><\/li>\n<li><strong>Modo de conex\u00e3o: tipo wafer<\/strong><\/li>\n<li><strong>Faixa de temperatura: -20\u00b0C a 120\u00b0C<\/strong><\/li>\n<\/ul>\n","protected":false},"featured_media":2035,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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