{"id":7963,"date":"2024-03-25T21:42:28","date_gmt":"2024-03-25T20:42:28","guid":{"rendered":"https:\/\/rr-rieger.com\/ventile\/valvulas-de-dupla-vedacao-higienicas-n4\/"},"modified":"2025-08-22T12:52:50","modified_gmt":"2025-08-22T10:52:50","slug":"valvulas-de-dupla-vedacao-higienicas-n4","status":"publish","type":"ventile","link":"https:\/\/rr-rieger.com\/pt-pt\/ventile\/valvulas-de-dupla-vedacao-higienicas-n4\/","title":{"rendered":"V\u00e1lvulas higi\u00e9nicas de veda\u00e7\u00e3o dupla N4"},"template":"","meta":{"product_description":"<p>As v\u00e1lvulas higi\u00e9nicas de veda\u00e7\u00e3o dupla N4 da RIEGER s\u00e3o pig\u00e1veis ou podem ser utilizadas para meios altamente viscosos.<br>Oferecem uma prote\u00e7\u00e3o fi\u00e1vel para o seu produto, separando produtos incompat\u00edveis de forma estanque. A sua efic\u00e1cia foi comprovada em todo o mundo em instala\u00e7\u00f5es da ind\u00fastria alimentar e de bebidas.<\/p>\n<p>O design do corpo s\u00f3lido da v\u00e1lvula de uma s\u00f3 pe\u00e7a e as duas veda\u00e7\u00f5es radiais em ambas as sedes da v\u00e1lvula, juntamente com os discos de v\u00e1lvula equilibrados, permitem uma limpeza CIP\/SIP completamente segura e, por conseguinte, uma seguran\u00e7a extremamente elevada para os teus produtos.<\/p>\n<p>Neste modelo, as duas sedes de v\u00e1lvula podem ser levantadas em alternativa.<\/p>\n<table border=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><b>V\u00e1lvulas de veda\u00e7\u00e3o dupla RIEGER DD - piggable<\/b><\/p>\n<p>O desenvolvimento da v\u00e1lvula de veda\u00e7\u00e3o dupla DD da RIEGER para a vers\u00e3o N4 pig\u00e1vel oferece ao utilizador um grande potencial de poupan\u00e7a de recursos.<\/p>\n<p>Os custos economizados em produtos, \u00e1gua, produtos de limpeza e polui\u00e7\u00e3o ambiental amortizam o investimento num prazo muito curto.<\/td>\n<td><img class=\"\" src=\"https:\/\/rr-rieger.com\/wp-content\/uploads\/2024\/03\/rieger-doppeldicht-ventile-dd.jpg\" width=\"414\" height=\"296\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","technical_data":"<table border=\"0\" cellpadding=\"0\" align=\"center\">\n<tbody>\n<tr>\n<td><strong>Material<\/strong><\/td>\n<td colspan=\"2\"><br><br>em contacto com o produto opcional n\u00e3o em contacto com o produto<\/td>\n<td><br><br>1.4404\/AISI316L 1.4435\/AISI316L 1.4301\/AISI304<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td colspan=\"2\"><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>Veda\u00e7\u00f5es<\/strong><\/td>\n<td colspan=\"2\">O-rings\/vedantes<\/td>\n<td><br>EPDM (outros a pedido)<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td colspan=\"2\"><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>Temperaturas<\/strong><\/td>\n<td>m\u00e1xima<\/td>\n<td><\/td>\n<td>EPDM<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>Temperatura de funcionamento cont\u00ednuo<br>Temperatura de esteriliza\u00e7\u00e3o<\/td>\n<td><\/td>\n<td>130 \u00b0C*<br>150 \u00b0C*<\/td>\n<\/tr>\n<tr>\n<td><strong>Pressiona<\/strong><\/td>\n<td colspan=\"2\">Press\u00e3o de fecho<\/p>\n<p>Controla a press\u00e3o do ar<\/td>\n<td>max. 10 bar top.<br>linha inferior ver cat\u00e1logo<\/p>\n<p>min 6 bar -<br>max. 10 barras<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td colspan=\"2\"><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>Superf\u00edcies<\/strong><\/td>\n<td colspan=\"2\"><br>em contacto com o produto facultativo<\/p>\n<p>N\u00e3o est\u00e1 em contacto com o produto<\/td>\n<td><br><br>Ra \u2264 0,8 \u00b5m e-polido, outras superf\u00edcies a pedido Ra \u2264 1,6 \u00b5m<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td colspan=\"2\"><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong><br><br>Liga\u00e7\u00f5es Standard - Classes de tubos<\/strong><\/td>\n<td colspan=\"3\"><br><br>DIN 11850-R2 (DIN 11866 A) O.D.-Tubo (DIN 11866 C) DIN EN ISO 1127 (DIN 11866-B)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div align=\"center\">  *Depende dos par\u00e2metros de funcionamento<\/div>\n","benefits":"<ul>\n<li>Corpo da v\u00e1lvula s\u00f3lido numa s\u00f3 pe\u00e7a<\/li>\n<li>N\u00e3o h\u00e1 distor\u00e7\u00e3o de soldadura na \u00e1rea do produto<\/li>\n<li>apenas 3 vedantes + v\u00e1lvula CIP<\/li>\n<li>V\u00e1lvula de descarga adicional dispon\u00edvel como op\u00e7\u00e3o<\/li>\n<li>Limpeza CIP\/SIP segura<\/li>\n<li>Minimiza\u00e7\u00e3o do consumo de \u00e1gua de limpeza<\/li>\n<li>Baixo impacto ambiental e custos de \u00e1guas residuais<\/li>\n<li>A v\u00e1lvula tem prote\u00e7\u00e3o de modelo de utilidade<\/li>\n<li>tamb\u00e9m dispon\u00edvel na vers\u00e3o 3-A<\/li>\n<\/ul>\n<p><b>Larguras nominais:<\/b><\/p>\n<ul>\n<li>DN 40 - DN 150<\/li>\n<li>1,5\" - 6\"<\/li>\n<\/ul>\n","electronic_feedback":"<p><img class=\"alignnone size-medium wp-image-970\" src=\"https:\/\/rr-rieger.com\/wp-content\/uploads\/2024\/03\/rr-rieger-flowstar-logo-300x84.png\" alt=\"\" width=\"300\" height=\"84\"><\/p>\n<p><b>A cabe\u00e7a de controlo da Rieger foi desenvolvida em colabora\u00e7\u00e3o entre a AWH e a Rieger, juntamente com a B\u00fcrkert.<br>A Rieger oferece-lhe assim uma solu\u00e7\u00e3o personalizada para as suas v\u00e1lvulas de processo higi\u00e9nicas e ass\u00e9pticas internas, permitindo que sejam utilizadas de forma ainda mais eficiente e precisa.<\/b><\/p>\n<p><b>DETEC\u00c7\u00c3O INDUTIVA SEM CONTACTO DA POSI\u00c7\u00c3O DA V\u00c1LVULA (FUN\u00c7\u00c3O DE APRENDIZAGEM)<\/b><\/p>\n<ul>\n<li>Visor de estado iluminado a cores<\/li>\n<li>Controlo integrado do encaminhamento do ar no acionamento<\/li>\n<li>Interface de bus de campo AS-Interface, DeviceNet, IO-Link ou bus de sistema B\u00fcrkert (b\u00fcS)<\/li>\n<li>com op\u00e7\u00e3o ATEX:<br>Ex II 3 G Ex ec IIC T4 Gc X<br>Ex II 3 D Ex tc IIIC T135\u00b0C Dc X<\/li>\n<\/ul>\n<p>O FlowStar est\u00e1 dispon\u00edvel nas vers\u00f5es 24 V DC, AS-I bus, IO-Link (Port Class A) ou Ethernet IP.<br>Todas as vers\u00f5es est\u00e3o dispon\u00edveis como a seguinte alternativa:<\/p>\n<ul>\n<li>3 electrov\u00e1lvulas, 3 pontos de comuta\u00e7\u00e3o internos + 1 sa\u00edda para ext. Ponto de comuta\u00e7\u00e3o via Ini<\/li>\n<\/ul>\n<p>Kit de montagem integrado na cabe\u00e7a de controlo - n\u00e3o \u00e9 necess\u00e1rio um kit de montagem separado. Exce\u00e7\u00e3o para as v\u00e1lvulas LCV, v\u00e1lvulas ESV.<\/p>\n","special_alloys":"<p>Todas as v\u00e1lvulas est\u00e3o dispon\u00edveis em materiais especiais, tais como <b>Hastelloy\u00ae C-22, 1.4539\/904L, 1.4529, AL-6XN\u00ae <\/b>e <b>outros <\/b>.<\/p>\n<p><br><br>Contacta-nos diretamente:<a href=\"mailto:sales@rr-rieger.de\">sales@rr-rieger.de<\/a> Tel.: +49 7361 5702-0<\/p>\n","image":"10326","valve_category":"hygienic_valves"},"class_list":["post-7963","ventile","type-ventile","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>V\u00e1lvulas higi\u00e9nicas de veda\u00e7\u00e3o dupla N4 | Rieger<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rr-rieger.com\/pt-pt\/ventile\/valvulas-de-dupla-vedacao-higienicas-n4\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"V\u00e1lvulas higi\u00e9nicas de veda\u00e7\u00e3o dupla N4 | Rieger\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rr-rieger.com\/pt-pt\/ventile\/valvulas-de-dupla-vedacao-higienicas-n4\/\" \/>\n<meta property=\"og:site_name\" content=\"Rieger\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-22T10:52:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/rr-rieger.com\/wp-content\/uploads\/2024\/04\/ventilknoten-2.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"266\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/ventile\\\/valvulas-de-dupla-vedacao-higienicas-n4\\\/\",\"url\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/ventile\\\/valvulas-de-dupla-vedacao-higienicas-n4\\\/\",\"name\":\"V\u00e1lvulas higi\u00e9nicas de veda\u00e7\u00e3o dupla N4 | Rieger\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/#website\"},\"datePublished\":\"2024-03-25T20:42:28+00:00\",\"dateModified\":\"2025-08-22T10:52:50+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/ventile\\\/valvulas-de-dupla-vedacao-higienicas-n4\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/ventile\\\/valvulas-de-dupla-vedacao-higienicas-n4\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/ventile\\\/valvulas-de-dupla-vedacao-higienicas-n4\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/pagina-inicial\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ventile\",\"item\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/ventile\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"V\u00e1lvulas higi\u00e9nicas de veda\u00e7\u00e3o dupla N4\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/#website\",\"url\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/\",\"name\":\"Rieger\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/#organization\",\"name\":\"Gebr. Rieger GmbH + Co. KG\",\"alternateName\":\"Rieger Ventile\",\"url\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/rr-rieger.com\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/Rieger_Logo_rgb.svg\",\"contentUrl\":\"https:\\\/\\\/rr-rieger.com\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/Rieger_Logo_rgb.svg\",\"width\":321,\"height\":148,\"caption\":\"Gebr. Rieger GmbH + Co. KG\"},\"image\":{\"@id\":\"https:\\\/\\\/rr-rieger.com\\\/pt-pt\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/gebr-rieger-gmbh-co-kg\",\"https:\\\/\\\/www.xing.com\\\/pages\\\/gebr-riegergmbh-co-kg\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCqQFMV0rzMqaov3sR3nNBqw\",\"https:\\\/\\\/vimeo.com\\\/gebrrieger\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"V\u00e1lvulas higi\u00e9nicas de veda\u00e7\u00e3o dupla N4 | Rieger","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/rr-rieger.com\/pt-pt\/ventile\/valvulas-de-dupla-vedacao-higienicas-n4\/","og_locale":"pt_PT","og_type":"article","og_title":"V\u00e1lvulas higi\u00e9nicas de veda\u00e7\u00e3o dupla N4 | Rieger","og_url":"https:\/\/rr-rieger.com\/pt-pt\/ventile\/valvulas-de-dupla-vedacao-higienicas-n4\/","og_site_name":"Rieger","article_modified_time":"2025-08-22T10:52:50+00:00","og_image":[{"width":400,"height":266,"url":"https:\/\/rr-rieger.com\/wp-content\/uploads\/2024\/04\/ventilknoten-2.jpeg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/rr-rieger.com\/pt-pt\/ventile\/valvulas-de-dupla-vedacao-higienicas-n4\/","url":"https:\/\/rr-rieger.com\/pt-pt\/ventile\/valvulas-de-dupla-vedacao-higienicas-n4\/","name":"V\u00e1lvulas higi\u00e9nicas de veda\u00e7\u00e3o dupla N4 | Rieger","isPartOf":{"@id":"https:\/\/rr-rieger.com\/pt-pt\/#website"},"datePublished":"2024-03-25T20:42:28+00:00","dateModified":"2025-08-22T10:52:50+00:00","breadcrumb":{"@id":"https:\/\/rr-rieger.com\/pt-pt\/ventile\/valvulas-de-dupla-vedacao-higienicas-n4\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/rr-rieger.com\/pt-pt\/ventile\/valvulas-de-dupla-vedacao-higienicas-n4\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/rr-rieger.com\/pt-pt\/ventile\/valvulas-de-dupla-vedacao-higienicas-n4\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/rr-rieger.com\/pt-pt\/pagina-inicial\/"},{"@type":"ListItem","position":2,"name":"Ventile","item":"https:\/\/rr-rieger.com\/pt-pt\/ventile\/"},{"@type":"ListItem","position":3,"name":"V\u00e1lvulas higi\u00e9nicas de veda\u00e7\u00e3o dupla N4"}]},{"@type":"WebSite","@id":"https:\/\/rr-rieger.com\/pt-pt\/#website","url":"https:\/\/rr-rieger.com\/pt-pt\/","name":"Rieger","description":"","publisher":{"@id":"https:\/\/rr-rieger.com\/pt-pt\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/rr-rieger.com\/pt-pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/rr-rieger.com\/pt-pt\/#organization","name":"Gebr. Rieger GmbH + Co. KG","alternateName":"Rieger Ventile","url":"https:\/\/rr-rieger.com\/pt-pt\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/rr-rieger.com\/pt-pt\/#\/schema\/logo\/image\/","url":"https:\/\/rr-rieger.com\/wp-content\/uploads\/2024\/02\/Rieger_Logo_rgb.svg","contentUrl":"https:\/\/rr-rieger.com\/wp-content\/uploads\/2024\/02\/Rieger_Logo_rgb.svg","width":321,"height":148,"caption":"Gebr. Rieger GmbH + Co. KG"},"image":{"@id":"https:\/\/rr-rieger.com\/pt-pt\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/gebr-rieger-gmbh-co-kg","https:\/\/www.xing.com\/pages\/gebr-riegergmbh-co-kg","https:\/\/www.youtube.com\/channel\/UCqQFMV0rzMqaov3sR3nNBqw","https:\/\/vimeo.com\/gebrrieger"]}]}},"_links":{"self":[{"href":"https:\/\/rr-rieger.com\/pt-pt\/wp-json\/wp\/v2\/ventile\/7963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rr-rieger.com\/pt-pt\/wp-json\/wp\/v2\/ventile"}],"about":[{"href":"https:\/\/rr-rieger.com\/pt-pt\/wp-json\/wp\/v2\/types\/ventile"}],"version-history":[{"count":1,"href":"https:\/\/rr-rieger.com\/pt-pt\/wp-json\/wp\/v2\/ventile\/7963\/revisions"}],"predecessor-version":[{"id":10332,"href":"https:\/\/rr-rieger.com\/pt-pt\/wp-json\/wp\/v2\/ventile\/7963\/revisions\/10332"}],"wp:attachment":[{"href":"https:\/\/rr-rieger.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=7963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}