{"id":8035,"date":"2026-05-14T13:31:17","date_gmt":"2026-05-14T11:31:17","guid":{"rendered":"https:\/\/www.eurotrol.it\/?post_type=academy&#038;p=8035"},"modified":"2026-05-14T13:31:17","modified_gmt":"2026-05-14T11:31:17","slug":"runxin-f135a-industrial-volumetric-valve","status":"publish","type":"academy","link":"https:\/\/www.eurotrol.it\/en\/academy\/runxin-f135a-industrial-volumetric-valve\/","title":{"rendered":"Runxin F135A industrial volumetric valve"},"content":{"rendered":"<h2>Discover how the Runxin F135A industrial volumetric valve works in duplex water softening systems: full overview of the features, benefits, and applications.<\/h2>\n<p>&nbsp;<\/p>\n<p>The Runxin F135A valve controls the regeneration cycle of a water softener based on the actual volume of water treated, rather than on a fixed time schedule. This approach allows for:<\/p>\n<ul>\n<li>Reduced water and salt consumption<\/li>\n<li>Improved system efficiency<\/li>\n<li>Regeneration (only when needed)<\/li>\n<\/ul>\n<p>This is particularly beneficial in industrial environments in which water usage fluctuates significantly.<\/p>\n<p>&nbsp;<\/p>\n<h2>Why Duplex Alternating Systems Matter<\/h2>\n<p>The Runxin F135A is specifically designed for duplex alternating systems, which consist of two tanks operating alternately. This setup ensures:<\/p>\n<ul>\n<li>Continuous supply of softened water<\/li>\n<li>One tank always in service, while the other regenerates<\/li>\n<li>No downtime during regeneration cycles<\/li>\n<\/ul>\n<p>Thanks to a single valve, managing tanks, installation and control is simplified, while maintaining high performance.<\/p>\n<p>&nbsp;<\/p>\n<h2>Key Technical Features of the Runxin F135A<\/h2>\n<p>The valve body is made from Noryl, a high-resistance plastic known for:<\/p>\n<ul>\n<li>Excellent durability<\/li>\n<li>Resistance to pressure and chemicals<\/li>\n<li>Reliable performance in demanding conditions<\/li>\n<\/ul>\n<h2>Advanced Ceramic Disc Technology<\/h2>\n<p>The valve operates through high-precision ceramic discs, which provide:<\/p>\n<ul>\n<li>Smooth and accurate movement<\/li>\n<li>Reduced mechanical wear<\/li>\n<li>Long service life<\/li>\n<\/ul>\n<p>This technology is widely appreciated in industrial applications for its reliability and consistency.<\/p>\n<p>&nbsp;<\/p>\n<h2>Operation and Regeneration Process<\/h2>\n<p>The Runxin F135A works in programmable volumetric mode, meaning:<\/p>\n<ul>\n<li>Regeneration is triggered automatically based on actual consumption<\/li>\n<li>No need for fixed time-based cycles<\/li>\n<li>Optimized performance and resource usage<\/li>\n<\/ul>\n<p>Additionally, it uses co-current regeneration, ensuring a consistent flow direction during the process, which enhances ion exchange efficiency.<\/p>\n<p>&nbsp;<\/p>\n<h2>Performance and Capacity<\/h2>\n<p>From a technical perspective, the valve offers:<\/p>\n<ul>\n<li>Master valve Kv: 9.02<\/li>\n<li>Slave valve Kv: 7.5<\/li>\n<li>Resin capacity: 130 to 450 liters<\/li>\n<li>Tank size compatibility: 16\u201d to 24\u201d<\/li>\n<\/ul>\n<p>These specifications make it suitable for a wide range of industrial water treatment applications.<\/p>\n<p>&nbsp;<\/p>\n<h2>Connections and Installation<\/h2>\n<p>The Runxin F135A is designed for easy integration:<\/p>\n<ul>\n<li>Inlet\/Outlet connections: 1.5\u201d male threaded<\/li>\n<li>Tank connection: 4\u201d 8 UN male<\/li>\n<li>Drain connection: 3\/4\u201d (rear position)<\/li>\n<li>Brine line: 1\/2\u201d (side position)<\/li>\n<\/ul>\n<p>The operating pressure ranges from 2 to 6 bar, ensuring compatibility with most industrial systems.<\/p>\n<p>&nbsp;<\/p>\n<h2>Automation and Remote Control<\/h2>\n<p>A key advantage of this valve is its ability to integrate with external control systems:<\/p>\n<ul>\n<li>Input connector for remote control signals<\/li>\n<li>Output connector for device control<\/li>\n<\/ul>\n<p>For example, it can be used to control:<\/p>\n<ul>\n<li>Upstream solenoid valves<\/li>\n<li>Feed pumps<\/li>\n<\/ul>\n<p>This level of automation enhances system efficiency and operational control.<\/p>\n<p>&nbsp;<\/p>\n<h2>Included Components<\/h2>\n<p>The Runxin F135A comes as a complete solution, including:<\/p>\n<ul>\n<li>Volumetric meter<\/li>\n<li>Interconnection kit between the two tanks<\/li>\n<li>Power supply<\/li>\n<\/ul>\n<p>The total weight of the valve bodies and controller is approximately 17 kg.<\/p>\n<p>&nbsp;<\/p>\n<h2>Benefits for Water Treatment Systems<\/h2>\n<p>Using an industrial volumetric valve like the Runxin F135A provides several advantages:<\/p>\n<ul>\n<li>Increased operational efficiency<\/li>\n<li>Lower operating costs<\/li>\n<li>Continuous water supply<\/li>\n<li>Advanced automation capabilities<\/li>\n<li>Long-term reliability<\/li>\n<\/ul>\n<p>These benefits make it an ideal solution for industrial and commercial facilities, and high-demand water systems.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.eurotrol.it\/en\/contact\/\">Contact us!<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the water treatment industry, efficiency and operational continuity are essential. Industrial volumetric valves provide an advanced solution for optimizing softening processes, especially in systems with high and variable demand. Among these, the Runxin F135A stands out as a reliable and high-performance option designed to ensure durability, automation, and consumption-based operation.<br \/>\nThis article explores how industrial volumetric valves work and why the Runxin F135A is a strong choice for duplex alternating softening systems.<\/p>\n","protected":false},"featured_media":8034,"parent":0,"template":"","tag-academy":[],"categoria-academy":[],"class_list":["post-8035","academy","type-academy","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.eurotrol.it\/en\/wp-json\/wp\/v2\/academy\/8035","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eurotrol.it\/en\/wp-json\/wp\/v2\/academy"}],"about":[{"href":"https:\/\/www.eurotrol.it\/en\/wp-json\/wp\/v2\/types\/academy"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.eurotrol.it\/en\/wp-json\/wp\/v2\/media\/8034"}],"wp:attachment":[{"href":"https:\/\/www.eurotrol.it\/en\/wp-json\/wp\/v2\/media?parent=8035"}],"wp:term":[{"taxonomy":"tag-academy","embeddable":true,"href":"https:\/\/www.eurotrol.it\/en\/wp-json\/wp\/v2\/tag-academy?post=8035"},{"taxonomy":"categoria-academy","embeddable":true,"href":"https:\/\/www.eurotrol.it\/en\/wp-json\/wp\/v2\/categoria-academy?post=8035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}