{"id":2044,"date":"2026-02-20T21:01:18","date_gmt":"2026-02-20T21:01:18","guid":{"rendered":"https:\/\/sinovalvehub.com\/product\/valvula-de-esfera-ceramica\/"},"modified":"2026-03-26T16:54:26","modified_gmt":"2026-03-26T16:54:26","slug":"valvula-de-esfera-ceramica","status":"publish","type":"product","link":"https:\/\/sinovalvehub.com\/pt-br\/produto\/valvula-de-esfera-ceramica\/","title":{"rendered":"V\u00e1lvula de esfera cer\u00e2mica"},"content":{"rendered":"

A esfera utiliza equipamento e tecnologia de retifica\u00e7\u00e3o, garantindo alta esfericidade; e, ap\u00f3s a retifica\u00e7\u00e3o da sede, a autolubrifica\u00e7\u00e3o da cer\u00e2mica ZrO\u2082 proporciona um vedamento superior.<\/span><\/strong><\/p>\n

\u00c9 adequado para o transporte de vapor de caldeira, polpa de cal, \u00e1gua do mar com part\u00edculas, part\u00edculas de alta dureza, part\u00edculas macias e meios corrosivos.<\/span><\/strong><\/p>\n

Qualidade, p\u00f3, dessulfuriza\u00e7\u00e3o de gases de combust\u00e3o, descarga de cinzas, descarga de esc\u00f3ria e tratamento de \u00e1gua.<\/span> O material pode ser ajustado conforme a aplica\u00e7\u00e3o, permitindo o uso em diferentes faixas de temperatura.<\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\n
\n
\n
\n

Normas<\/strong><\/p>\n

    \n
  • \n

    Flange de conex\u00e3o: ISO 7005\u20111:1992, ANSI B16.5, DIN, JIS, BS<\/strong><\/p>\n<\/li>\n

  • \n

    Flange de acionamento: ISO 5211<\/strong><\/p>\n<\/li>\n

  • \n

    Norma de teste: API 598<\/strong><\/p>\n<\/li>\n

  • \n

    Norma de projeto: API 608<\/strong><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

    \n
    \n
    \n

    Material<\/strong><\/p>\n

      \n
    • \n

      Corpo da v\u00e1lvula: WCB<\/strong><\/p>\n<\/li>\n

    • \n

      Flange: cer\u00e2mica de engenharia<\/strong><\/p>\n<\/li>\n

    • \n

      Corpo da esfera: cer\u00e2mica de engenharia<\/strong><\/p>\n<\/li>\n

    • \n

      Haste da v\u00e1lvula: 316L<\/strong><\/p>\n<\/li>\n

    • \n

      Sede da v\u00e1lvula: cer\u00e2mica<\/strong><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n

      \n
      \n

      Par\u00e2metros t\u00e9cnicos<\/strong><\/p>\n

        \n
      • \n

        Faixa de press\u00e3o: PN16 a PN40 (Class 150 a Class 300)<\/strong><\/p>\n<\/li>\n

      • \n

        Tamanho da v\u00e1lvula: DN15 a DN200<\/strong><\/p>\n<\/li>\n

      • \n

        Modo de conex\u00e3o: tipo flangeado<\/strong><\/p>\n<\/li>\n

      • \n

        Faixa de temperatura: -20\u202f\u00b0C a 500\u202f\u00b0C<\/strong><\/p>\n<\/li>\n

      • \n

        Atuador: alavanca, redutor sem\u2011fim, pneum\u00e1tico, el\u00e9trico, hidr\u00e1ulico<\/strong><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"featured_media":2041,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[143,144],"product_tag":[],"class_list":{"0":"post-2044","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-valvula-de-esfera","7":"product_cat-valvula-de-esfera-ceramica","8":"desktop-align-center","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"aioseo_notices":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/sinovalvehub.com\/pt-br\/wp-json\/wp\/v2\/product\/2044","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinovalvehub.com\/pt-br\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sinovalvehub.com\/pt-br\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sinovalvehub.com\/pt-br\/wp-json\/wp\/v2\/comments?post=2044"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinovalvehub.com\/pt-br\/wp-json\/wp\/v2\/media\/2041"}],"wp:attachment":[{"href":"https:\/\/sinovalvehub.com\/pt-br\/wp-json\/wp\/v2\/media?parent=2044"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sinovalvehub.com\/pt-br\/wp-json\/wp\/v2\/product_brand?post=2044"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sinovalvehub.com\/pt-br\/wp-json\/wp\/v2\/product_cat?post=2044"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sinovalvehub.com\/pt-br\/wp-json\/wp\/v2\/product_tag?post=2044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}