{"id":261,"date":"2018-05-23T13:35:19","date_gmt":"2018-05-23T11:35:19","guid":{"rendered":"http:\/\/www.prometal.dk\/?page_id=261"},"modified":"2019-09-10T15:33:10","modified_gmt":"2019-09-10T13:33:10","slug":"aktuatorer-til-ventiler","status":"publish","type":"page","link":"https:\/\/www.prometal.dk\/?page_id=261","title":{"rendered":"Aktuatorer til ventiler"},"content":{"rendered":"<h1>AKTUATORER TIL VENTILER<\/h1>\n<p>ProMetal A\/S er leveringsdygtige i b\u00e5de pneumatiske, elektriske, elektrohydrauliske og hydrauliske aktuatorer til\u00a0<a href=\"https:\/\/www.prometal.dk\/ventiler\/\">ventiler<\/a>.<\/p>\n<p>En aktuator er en form for motor, der monteres p\u00e5 selve ventilen, for at give mere kraft til at drive ventilen og bringe den til den \u00f8nskede position. M\u00e5den at betjene en ventil p\u00e5 har altid v\u00e6ret en v\u00e6sentlig del af selve ventilen. Gennem de sidste mange \u00e5r har behovet for automatisering af ventiler v\u00e6ret stigende. Samtidig er det fuldt computerstyrede procesanl\u00e6g blevet udviklet, hvilket har gjort aktuatoren til en integreret del af automatisk betjente ventiler.<\/p>\n<p>Der kan v\u00e6re forskellige \u00e5rsager til, at man v\u00e6lger at udstyre en ventil med en aktuator. Det kan v\u00e6re for at opn\u00e5 st\u00f8rre sikkerhed og en p\u00e5lidelig drift, for at kunne kontrollere processen eller fordi der er et krav om n\u00f8dstop og fejlsikring. Det kan ogs\u00e5 v\u00e6re fordi ventilen er utilg\u00e6ngelig eller fjernt placeret, eller fordi der er et behov for st\u00f8rre kraft til at betjene ventilen.<\/p>\n<h2>Hydrauliske, pneumatiske eller elektriske aktuatorer?<\/h2>\n<p>En hydraulisk ventilaktuator konverterer et v\u00e6sketryk til en line\u00e6r eller roterende bev\u00e6gelse, der s\u00e5ledes kan generere str\u00f8m til at drive ventilerne. Det er den slags aktuator man blandt andet kan finde p\u00e5 atomkraftv\u00e6rker og d\u00e6mninger, hvor store m\u00e6ngder vand er med til at skabe elektricitet.<\/p>\n<p>En pneumatisk ventilaktuator anvender derimod trykket fra luft eller gas til at danne en roterende eller line\u00e6r bev\u00e6gelse, der kan regulere ventilen.<\/p>\n<p>En elektrisk ventilaktuator bruger str\u00f8m til at skabe og regulere det \u00f8nskede flow.<\/p>\n<p><strong>De pneumatiske aktuatorer f\u00e5s i 3 designs<\/strong>:<\/p>\n<ul>\n<li>Piston<\/li>\n<li>Diagrahm<\/li>\n<li>Stepping<\/li>\n<\/ul>\n<p><strong>De hydrauliske aktuatorer f\u00e5s som<\/strong>:<\/p>\n<ul>\n<li>Ringmain or self contained<\/li>\n<li>Conventional or solar powered<\/li>\n<li>Linear or semi rotary<\/li>\n<\/ul>\n<p>Er I i tvivl om, hvilken aktuator I har brug for til jeres applikation, eller \u00f8nsker du yderligere informationer om de forskellige typer? <a href=\"https:\/\/www.prometal.dk\/kontakt\/\">Kontakt ProMetal<\/a>, s\u00e5 vi sammen kan finde den rigtige ventilaktuator til jer.<\/p>\n<p>L\u00e6s mere om vores forskellige\u00a0<a href=\"https:\/\/www.prometal.dk\/ventiler\/\">ventiler<\/a>\u00a0her:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.prometal.dk\/reguleringsventiler\/\">Reguleringsventiler<\/a><\/li>\n<li><a href=\"https:\/\/www.prometal.dk\/sikkerhedsventiler\/\">Sikkerhedsventiler<\/a><\/li>\n<li><a href=\"https:\/\/www.prometal.dk\/afspaerringsventiler\/\">Afsp\u00e6rringsventiler<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>AKTUATORER TIL VENTILER ProMetal A\/S er leveringsdygtige i b\u00e5de pneumatiske, elektriske, elektrohydrauliske og hydrauliske aktuatorer til\u00a0ventiler. En aktuator er en form for motor, der monteres p\u00e5 selve ventilen, for at give mere kraft til at drive ventilen og bringe den til den \u00f8nskede position. M\u00e5den at betjene en ventil p\u00e5 har altid v\u00e6ret en v\u00e6sentlig&hellip;<\/p>\n<p class=\"more-link\"><a href=\"https:\/\/www.prometal.dk\/?page_id=261\" class=\"themebutton2\">Read More<\/a><\/p>\n","protected":false},"author":2,"featured_media":562,"parent":1278,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"tmpl-page-sidebar.php","meta":{"footnotes":""},"class_list":["post-261","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aktuatorer til ventiler - pneumatiske og hydrauliske - ProMetal A\/S<\/title>\n<meta name=\"description\" content=\"ProMetal A\/S er leveringsdygtige i b\u00e5de pneumatiske (piston, diagrahm og stepping), electro hydrauliske og hydrauliske aktuatorer til ventiler.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.prometal.dk\/?page_id=261\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aktuatorer til ventiler - 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