{"id":7133,"date":"2024-03-26T01:03:28","date_gmt":"2024-03-26T00:03:28","guid":{"rendered":"https:\/\/rr-rieger.com\/ventile\/valvulas-de-controlo-de-higiene\/"},"modified":"2025-12-22T14:27:33","modified_gmt":"2025-12-22T13:27:33","slug":"valvulas-de-controlo-de-higiene","status":"publish","type":"ventile","link":"https:\/\/rr-rieger.com\/pt-pt\/ventile\/valvulas-de-controlo-de-higiene\/","title":{"rendered":"V\u00e1lvulas de controlo de higiene"},"template":"","meta":{"product_description":"<p>As v\u00e1lvulas de controlo RIEGER s\u00e3o particularmente impressionantes na ind\u00fastria alimentar, mas tamb\u00e9m na ind\u00fastria farmac\u00eautica, gra\u00e7as \u00e0 sua resist\u00eancia e durabilidade. Esta baseia-se nos cones de regula\u00e7\u00e3o com veda\u00e7\u00e3o O-ring, que permitem processos de produ\u00e7\u00e3o sem perturba\u00e7\u00f5es e seguran\u00e7a do produto.<\/p>\n<p>Ciclos de produ\u00e7\u00e3o mais longos significam custos de manuten\u00e7\u00e3o mais baixos e, por conseguinte, maior produtividade.<\/p>\n<p>No lado do produto, as v\u00e1lvulas de controlo est\u00e3o equipadas com tamp\u00f5es de regula\u00e7\u00e3o met\u00e1licos. O comportamento de controlo (valores Kv) pode ser adaptado individualmente aos teus processos no local. Para isso, precisamos dos valores Kv desejados a 50 % e 100 % de abertura da v\u00e1lvula como base de c\u00e1lculo.<\/p>\n<p>Gra\u00e7as ao sistema modular, \u00e9 poss\u00edvel alternar entre os dois tipos de actuadores - manual (DN 10-100) ou pneum\u00e1tico com um posicionador (DN 25-100) - em qualquer altura.<\/p>\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 colspan=\"2\" rowspan=\"1\">m\u00e1xima<\/td>\n<td>EPDM<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td colspan=\"2\" rowspan=\"1\">Temperatura de funcionamento cont\u00ednuo<\/p>\n<p>Temperatura de esteriliza\u00e7\u00e3o<\/td>\n<td>130 \u00b0C*<\/p>\n<p><br>150 \u00b0C* durante um curto per\u00edodo de tempo (aprox. 20 min)<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/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. 6 barras<\/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<p>\u00a0<\/p>\n<div align=\"center\">  *Depende dos par\u00e2metros de funcionamento<\/div>\n","benefits":"<table border=\"0\" cellpadding=\"0\" align=\"center\">\n<tbody>\n<tr>\n<td valign=\"TOP\"><b>Estrutura da v\u00e1lvula<\/b><\/td>\n<td>Corpo s\u00f3lido da v\u00e1lvula<\/p>\n<p>N\u00e3o h\u00e1 espa\u00e7os mortos<\/p>\n<p>completamente inativo<\/p>\n<p>Possibilidade de v\u00e1rias posi\u00e7\u00f5es de instala\u00e7\u00e3o<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\"><strong>Prote\u00e7\u00e3o absoluta do produto<\/strong><\/td>\n<td><\/p>\n<p>Separa\u00e7\u00e3o completa do ambiente sem c\u00e1rter, sem c\u00fapula<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\"><b>Facilidade de servi\u00e7o<\/b><\/td>\n<td>Substitui\u00e7\u00e3o da junta sem ferramentas especiais<\/p>\n<p>Tempos de inatividade curtos<\/p>\n<p>Ideal para limpar<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\"><b>Efici\u00eancia econ\u00f3mica<\/b><\/td>\n<td><\/p>\n<p>Veda\u00e7\u00f5es standard Custos de manuten\u00e7\u00e3o m\u00ednimos<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\"><b>Certificados adicionais<\/b><\/td>\n<td>tamb\u00e9m poss\u00edvel na vers\u00e3o 3-A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","electronic_feedback":"<p><b>Posicionadores B\u00fcrkert recomendados com (0) 4-20 mA<\/b><\/p>\n<ul>\n<li>B\u00fcrkert 8692 COM visor e bot\u00f5es de opera\u00e7\u00e3o para programa\u00e7\u00e3o diretamente na v\u00e1lvula (conetor M12) ver <a href=\"https:\/\/www.buerkert.de\/de\/type\/8692\" target=\"_blank\" rel=\"noopener\">B\u00fcrkert 0227301<\/a><\/li>\n<li>B\u00fcrkert 8694 SEM visor ou bot\u00f5es de opera\u00e7\u00e3o para programa\u00e7\u00e3o direta no DCS\/PC (conetor M12) ver <a href=\"https:\/\/www.buerkert.de\/de\/produkte\/prozessventile-und-regelventile\/prozessventil-automatisierung\/stellungsregler\/227417\" target=\"_blank\" rel=\"noopener\">B\u00fcrkert 0227417<\/a><\/li>\n<li>B\u00fcrkert 8694 SEM visor ou bot\u00f5es de opera\u00e7\u00e3o para programa\u00e7\u00e3o direta no DCS\/PC (passagem de cabo) ver <a href=\"https:\/\/www.buerkert.de\/de\/produkte\/prozessventile-und-regelventile\/regelventile\/positioner-prozessregler\/steuerkopfe\/227411\" target=\"_blank\" rel=\"noopener\">B\u00fcrkert 0227411<\/a><\/li>\n<\/ul>\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":"1868","valve_category":"hygienic_valves"},"class_list":["post-7133","ventile","type-ventile","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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