{"id":668,"date":"2026-03-25T06:00:40","date_gmt":"2026-03-25T06:00:40","guid":{"rendered":"https:\/\/jstvalve.com\/?post_type=product&#038;p=668"},"modified":"2026-03-30T05:48:53","modified_gmt":"2026-03-30T05:48:53","slug":"tantalum-titanium-check-valves-applications","status":"publish","type":"product","link":"https:\/\/jstvalve.com\/pt\/produto\/tantalum-titanium-check-valves-applications\/","title":{"rendered":"V\u00e1lvulas de reten\u00e7\u00e3o de t\u00e2ntalo"},"content":{"rendered":"<hr \/>\n<h6>A aplica\u00e7\u00e3o de v\u00e1lvulas de reten\u00e7\u00e3o de tit\u00e2nio<\/h6>\n<p>As v\u00e1lvulas de reten\u00e7\u00e3o de tit\u00e2nio s\u00e3o amplamente aplicadas na ind\u00fastria de cloro e \u00e1lcalis, ind\u00fastria de soda, ind\u00fastria farmac\u00eautica, ind\u00fastria de fertilizantes, ind\u00fastria de qu\u00edmica fina, \u00e1cidos org\u00e2nicos b\u00e1sicos e fabrico de sal inorg\u00e2nico e campos da ind\u00fastria de \u00e1cido n\u00edtrico, etc.<\/p>\n<hr \/>\n<h6>Norma de conce\u00e7\u00e3o e norma de ensaio aplic\u00e1veis<\/h6>\n<p>Norma de projeto:API 6D,BS1868,API 594,EN10739<\/p>\n<p>Norma de ensaio:API598<\/p>\n<hr \/>\n<h6>Aten\u00e7\u00f5es das v\u00e1lvulas de reten\u00e7\u00e3o de t\u00e2ntalo<\/h6>\n<p>Ao escolher v\u00e1lvulas de reten\u00e7\u00e3o de tit\u00e2nio, deve-se considerar totalmente a temperatura m\u00e9dia corrosiva, o ingrediente m\u00e9dio, a densidade de v\u00e1rios ingredientes, o teor de \u00e1gua e assim por diante quatro aspectos. As v\u00e1lvulas n\u00e3o s\u00e3o usadas adequadamente no \u00e1cido n\u00edtrico de fuma\u00e7a vermelha 98%, cloro seco que rega menos de 1,5%, oxig\u00eanio puro, temperatura acima de 330 \u2103 condi\u00e7\u00f5es, etc.<\/p>","protected":false},"excerpt":{"rendered":"<p>As ligas de t\u00e2ntalo e de tit\u00e2nio s\u00e3o metais n\u00e3o ferrosos de elevada atividade qu\u00edmica. Os materiais de t\u00e2ntalo t\u00eam pel\u00edculas de \u00f3xido, boa estabilidade e capacidade de autopassiva\u00e7\u00e3o num ambiente de forte corros\u00e3o, pelo que as v\u00e1lvulas de t\u00e2ntalo podem resistir a uma variedade de condi\u00e7\u00f5es de corros\u00e3o adversas.<\/p>\n<p>Devido \u00e0 sua elevada rela\u00e7\u00e3o custo-efic\u00e1cia e elevada resist\u00eancia \u00e0 corros\u00e3o, a v\u00e1lvula de reten\u00e7\u00e3o de t\u00e2ntalo pode ser utilizada em muitos meios de elevada corros\u00e3o. Na tubagem de transmiss\u00e3o industrial de resist\u00eancia \u00e0 corros\u00e3o civil, a v\u00e1lvula de reten\u00e7\u00e3o de t\u00e2ntalo resolve muitos problemas de corros\u00e3o que as v\u00e1lvulas de reten\u00e7\u00e3o de a\u00e7o inoxid\u00e1vel, cobre ou alum\u00ednio n\u00e3o conseguem resolver.<\/p>\n<p>A v\u00e1lvula de reten\u00e7\u00e3o de tat\u00e2nio tem uma excelente resist\u00eancia \u00e0 corros\u00e3o, elevada resist\u00eancia espec\u00edfica, peso reduzido, superf\u00edcie dura e lisa que limita a ader\u00eancia de materiais estranhos, resist\u00eancia ao calor e outras vantagens.<\/p>","protected":false},"featured_media":713,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[30],"product_tag":[],"class_list":{"0":"post-668","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-check-valve","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple","12":"entry","13":"content-bg","14":"loop-entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Tantalum Check Valves &amp; Titanium Check Valves for Chlor-Alkali, Chemical and Nitric Acid Industries<\/title>\n<meta name=\"description\" content=\"Explore high-performance tantalum and titanium check valves designed for chlor-alkali, pharmaceutical, fertilizer, nitric acid, and chemical industries. 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