{"id":3060,"date":"2025-01-07T14:29:49","date_gmt":"2025-01-07T06:29:49","guid":{"rendered":"https:\/\/www.aox-actuator.com\/?post_type=product&#038;p=3060"},"modified":"2025-01-07T14:41:30","modified_gmt":"2025-01-07T06:41:30","slug":"electric-explosion-proof-ball-valve","status":"publish","type":"product","link":"https:\/\/www.aox-actuator.com\/pt\/product\/electric-explosion-proof-ball-valve\/","title":{"rendered":"V\u00e1lvula de esfera el\u00e9trica \u00e0 prova de explos\u00e3o"},"content":{"rendered":"<h3>Introdu\u00e7\u00e3o do produto:<\/h3>\n<p>A v\u00e1lvula de esfera el\u00e9trica \u00e0 prova de explos\u00e3o \u00e9 um tipo de v\u00e1lvula na qual a esfera gira 90\u00b0 em torno do eixo perpendicular ao canal. Consiste no atuador el\u00e9trico rotativo \u00e0 prova de explos\u00e3o da s\u00e9rie AOX-Q e na estrutura da v\u00e1lvula em forma de O. Pertence ao tipo rotativo de v\u00e1lvula reguladora ou liga-desliga de alto desempenho. Pode aceitar a entrada e sa\u00edda de sinais de corrente ou sinais de tens\u00e3o de instrumentos de controle de automa\u00e7\u00e3o industrial (DCS, sistema PLC) e pode realizar a regula\u00e7\u00e3o proporcional ou o controle liga-desliga de duas posi\u00e7\u00f5es do meio fluido na tubula\u00e7\u00e3o do processo, alcan\u00e7ando assim o controle autom\u00e1tico de par\u00e2metros como vaz\u00e3o, press\u00e3o, temperatura e n\u00edvel de l\u00edquido do meio fluido.<\/p>\n<ul>\n<li data-sourcepos=\"5:1-5:165\">A v\u00e1lvula de esfera el\u00e9trica \u00e0 prova de explos\u00e3o tem uma pequena resist\u00eancia a fluidos e \u00e9 uma das v\u00e1lvulas com a menor resist\u00eancia a fluidos entre todos os tipos de v\u00e1lvulas. Ela usa as tens\u00f5es de alimenta\u00e7\u00e3o de CA 220 V, CA 380 V ou CC 24 V. Ao receber sinais de corrente (como 4-20 mA, 0-10 mA) ou sinais de tens\u00e3o (como 1-5 VCC), ela pode ser controlada para operar. Com a sa\u00edda de torque no curso angular, ela gira a esfera de 0\u00b0 a 90\u00b0, podendo assim completar as a\u00e7\u00f5es de abertura, fechamento ou regulagem.<\/li>\n<li data-sourcepos=\"6:1-6:157\">O atuador el\u00e9trico adota uma estrutura eletromec\u00e2nica integrada e tem fun\u00e7\u00f5es como opera\u00e7\u00e3o servo dentro da m\u00e1quina, feedback de posi\u00e7\u00e3o do sinal de abertura, indica\u00e7\u00e3o de posi\u00e7\u00e3o e opera\u00e7\u00e3o manual. \u00c9 potente, confi\u00e1vel em desempenho e simples na fia\u00e7\u00e3o. Ao inserir sinais de corrente ou sinais de tens\u00e3o, o \u00e2ngulo de rota\u00e7\u00e3o do n\u00facleo da esfera (qualquer \u00e2ngulo de 0\u00b0 a 90\u00b0) pode ser alterado para obter a\u00e7\u00f5es de regulagem proporcionais.<\/li>\n<li data-sourcepos=\"7:1-7:201\">O canal do n\u00facleo da bola \u00e9 plano e liso, e n\u00e3o \u00e9 f\u00e1cil para o meio depositar, ent\u00e3o o pigging do pipeline pode ser realizado. Ele tem uma estrutura simples, \u00e9 leve e tem bom desempenho de veda\u00e7\u00e3o. \u00c9 especialmente adequado para ocasi\u00f5es em que uma taxa de vazamento zero \u00e9 necess\u00e1ria.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p><strong>Di\u00e2metro nominal:<\/strong> DN15\uff5eDN400<\/p>\n<p><strong>M\u00e9todo de conex\u00e3o:<\/strong> Flange<\/p>\n<p><strong>Press\u00e3o nominal:<\/strong> PN16, PN25, PN40, PN65<\/p>\n<p><strong>Forma estrutural:<\/strong> Em forma de O, em forma de V<\/p>\n<p><strong>Material do corpo da v\u00e1lvula:<\/strong> A\u00e7o carbono WCB, a\u00e7o inoxid\u00e1vel 304, 316, 316L, etc.<\/p>\n<p><strong>Temperatura m\u00e9dia:<\/strong> -40\u2103 \u2013 +450\u2103<\/p>\n<p><strong>Faixa de aplica\u00e7\u00e3o:<\/strong> G\u00e1s, vapor, derivados de petr\u00f3leo, esgoto, g\u00e1s, etc.<\/p>\n<p><strong>Caracter\u00edsticas do produto:<\/strong> \u00c9 usado em locais inflam\u00e1veis e explosivos, atende aos padr\u00f5es \u00e0 prova de explos\u00e3o e tem bom desempenho \u00e0 prova de explos\u00e3o.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2331\" src=\"https:\/\/aox-actuator.com\/wp-content\/uploads\/2024\/08\/aoxiang.webp\" alt=\"\" width=\"289\" height=\"22\" srcset=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/08\/aoxiang.webp 500w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/08\/aoxiang-300x23.webp 300w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/08\/aoxiang-150x11.webp 150w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/08\/aoxiang-480x36.webp 480w\" sizes=\"auto, (max-width:767px) 289px, 289px\" \/><\/p>","protected":false},"featured_media":3061,"template":"","meta":[],"product_brand":[],"product_cat":[30,29],"product_tag":[],"class_list":["post-3060","product","type-product","status-publish","has-post-thumbnail","product_cat-electric-ball-valve","product_cat-electric-valve","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - 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