{"id":550,"date":"2026-03-25T06:00:19","date_gmt":"2026-03-25T06:00:19","guid":{"rendered":"https:\/\/jstvalve.com\/?post_type=product&#038;p=550"},"modified":"2026-03-30T02:22:20","modified_gmt":"2026-03-30T02:22:20","slug":"valvulas-borboleta-de-tantalo","status":"publish","type":"product","link":"https:\/\/jstvalve.com\/pt\/product\/tantalum-butterfly-valves\/","title":{"rendered":"V\u00e1lvulas de borboleta de t\u00e2ntalo"},"content":{"rendered":"<hr \/>\n<h6>Carater\u00edsticas das v\u00e1lvulas borboleta de t\u00e2ntalo<\/h6>\n<p>Com excelentes propriedades qu\u00edmicas e elevada resist\u00eancia \u00e0 corros\u00e3o, as v\u00e1lvulas de t\u00e2ntalo n\u00e3o reagem ao \u00e1cido clor\u00eddrico, ao \u00e1cido n\u00edtrico concentrado em condi\u00e7\u00f5es de frio e calor, e n\u00e3o ser\u00e3o corro\u00eddas pelo \u00e1cido sulf\u00farico concentrado a uma temperatura inferior a 150\u00b0C. A v\u00e1lvula de t\u00e2ntalo \u00e9 cada vez mais utilizada devido \u00e0 sua reduzida corros\u00e3o e longa vida \u00fatil em ambientes fortemente corrosivos.<\/p>\n<hr \/>\n<h6>Aplica\u00e7\u00e3o de v\u00e1lvulas borboleta de t\u00e2ntalo<\/h6>\n<p>Qu\u00edmica fina, Pl\u00e1sticos e pol\u00edmeros, Qu\u00edmica geral, Petroqu\u00edmica, Nuclear e Naval \/ Submarina, Servi\u00e7o criog\u00e9nico.<\/p>","protected":false},"excerpt":{"rendered":"<p>Utilizado na ind\u00fastria qu\u00edmica pela sua resist\u00eancia \u00e0 corros\u00e3o (nomeadamente ao \u00e1cido sulf\u00farico) e \u00e0 temperatura, o t\u00e2ntalo \u00e9 praticamente imperme\u00e1vel ao ataque qu\u00edmico dos \u00e1cidos a temperaturas inferiores a 150\u00b0C.<\/p>\n<p>Grau: Ta, Ta pur ( 99,85 % min), Ta-2, 5%W (KBI 6); Ta-10%W (KBI 10)<\/p>","protected":false},"featured_media":597,"comment_status":"open","ping_status":"closed","template":"","meta":{"_angie_page":false,"_eb_attr":"","_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":[21],"product_tag":[],"class_list":["post-550","product","type-product","status-publish","has-post-thumbnail","product_cat-butterfly-valve","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/jstvalve.com\/pt\/wp-json\/wp\/v2\/product\/550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jstvalve.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jstvalve.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jstvalve.com\/pt\/wp-json\/wp\/v2\/comments?post=550"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jstvalve.com\/pt\/wp-json\/wp\/v2\/media\/597"}],"wp:attachment":[{"href":"https:\/\/jstvalve.com\/pt\/wp-json\/wp\/v2\/media?parent=550"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jstvalve.com\/pt\/wp-json\/wp\/v2\/product_brand?post=550"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jstvalve.com\/pt\/wp-json\/wp\/v2\/product_cat?post=550"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jstvalve.com\/pt\/wp-json\/wp\/v2\/product_tag?post=550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}