{"id":73267,"date":"2025-06-17T11:46:38","date_gmt":"2025-06-17T11:46:38","guid":{"rendered":"https:\/\/staging.hydnet.se\/rpei-proportional-pressure-relief-valve-inverted-function\/"},"modified":"2025-11-18T16:22:03","modified_gmt":"2025-11-18T16:22:03","slug":"rpei-proportional-pressure-relief-valve-inverted-function","status":"publish","type":"post","link":"https:\/\/hydnet.se\/en\/rpei-proportional-pressure-relief-valve-inverted-function\/","title":{"rendered":"RPEI \u2013 Proportional Pressure Relief Valve, Inverted Function"},"content":{"rendered":"<p data-start=\"83\" data-end=\"283\">RPEI is an electrically controlled pressure relief valve that combines precise pressure regulation with a built-in safety feature \u2013 it secures flow to critical functions even during power outages.<\/p>\n<h2 data-start=\"285\" data-end=\"373\"><strong data-start=\"285\" data-end=\"373\">Electrically controlled pressure relief valve that ensures flow during power failure<\/strong><\/h2>\n<p data-start=\"375\" data-end=\"828\">The Sun Hydraulics RPEI valve is an electrically controlled pressure relief valve that returns to the highest set value when unpowered. This means that if power is lost, flow is maintained for, for example, a fan or other critical function that must not experience downtime. The default setting it returns to when unpowered is adjusted with an adjustment screw, and the pressure level is then easily controlled using the Sun Hydraulics control unit XMD.<\/p>\n<ul>\n<li data-start=\"830\" data-end=\"1059\">RPEI is well suited to be controlled with XMD<\/li>\n<li data-start=\"830\" data-end=\"1059\">Available with setting range \u201cA\u201d up to 210 bar and \u201cW\u201d up to 350 bar<\/li>\n<li data-start=\"830\" data-end=\"1059\">95 L\/min<\/li>\n<li data-start=\"830\" data-end=\"1059\">Quality tested for 5 million cycles<\/li>\n<li data-start=\"830\" data-end=\"1059\">Zinc-nickel plating for 1000 hours of salt spray protection<\/li>\n<\/ul>\n<p data-start=\"1138\" data-end=\"1253\">Feel free to contact us to learn more about XMD, CANpoint, and various applications with closed-loop functionality.<\/p>\n<h2 data-start=\"1255\" data-end=\"1291\"><strong data-start=\"1255\" data-end=\"1291\">Hydraulic reversible fan control with RPEI<\/strong><\/h2>\n<p data-start=\"1293\" data-end=\"1480\">The schematic below shows a reversible fan control circuit, which also includes the function to blow out any potentially clogged cooling element.<\/p>\n<p data-start=\"1293\" data-end=\"1480\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-62429\" src=\"https:\/\/hydnet.preferens.net\/wp-content\/uploads\/Krets-RPEI-med-reversibel-flakt-funktion-290x300.png\" alt=\"Krets-RPEI-med-reversibel-flakt-funktion\" width=\"290\" height=\"300\" srcset=\"https:\/\/hydnet.se\/wp-content\/uploads\/Krets-RPEI-med-reversibel-flakt-funktion-290x300.png 290w, https:\/\/hydnet.se\/wp-content\/uploads\/Krets-RPEI-med-reversibel-flakt-funktion.png 581w\" sizes=\"auto, (max-width: 290px) 100vw, 290px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>RPEI is an electrically controlled pressure relief valve that combines precise pressure regulation with a built-in safety feature \u2013 it secures flow to critical functions even during power outages. Electrically controlled pressure relief valve that ensures flow during power failure The Sun Hydraulics RPEI valve is an electrically controlled pressure relief valve that returns to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":73555,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"categories":[19798,19799],"tags":[],"class_list":["post-73267","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>RPEI \u2013 Proportional Pressure Relief Valve, Inverted Function - Hydnet\u2122 | Specialisten p\u00e5 intelligenta hydraulsystem<\/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:\/\/hydnet.se\/en\/rpei-proportional-pressure-relief-valve-inverted-function\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RPEI \u2013 Proportional Pressure Relief Valve, Inverted Function - Hydnet\u2122 | Specialisten p\u00e5 intelligenta hydraulsystem\" \/>\n<meta property=\"og:description\" content=\"RPEI is an electrically controlled pressure relief valve that combines precise pressure regulation with a built-in safety feature \u2013 it secures flow to critical functions even during power outages. 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