{"id":6117,"date":"2025-05-23T18:17:03","date_gmt":"2025-05-23T18:17:03","guid":{"rendered":"https:\/\/fleyendavalve.com\/?page_id=6117"},"modified":"2025-08-03T16:34:00","modified_gmt":"2025-08-03T16:34:00","slug":"power-and-nuclear-case-study","status":"publish","type":"page","link":"https:\/\/www.fleyendavalve.com\/ru\/solutions\/power-and-nuclear\/power-and-nuclear-case-study\/","title":{"rendered":"\u041f\u0440\u0438\u043c\u0435\u0440 \u0438\u0437 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0438"},"content":{"rendered":"
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tBack to Power and Nuclear Industry<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\n\t\t
\n\t\t\t

Precision Valve Solutions for Industrial Boilers in Power Plants<\/h2>\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\n\t\t
\n\t\t\t

It began with a surprise message. One of our European clients, a professional EPC contractor specializing in industrial boilers and power generation systems, notified us that he was temporarily staying in a nearby city. Although his time was limited, the Fleyenda team immediately seized the opportunity. Within two hours, our technical and sales colleagues gathered reference materials, prepared valve samples, and traveled directly to Shenzhen for an on-site meeting.\n\n

Understanding the Demands of Boiler Systems<\/h3>\n\n

In this project, the client required valves for a high-temperature boiler system operating with heat transfer oil at a steady 280\u00b0C<\/strong>. This isn\u2019t just a matter of temperature resistance \u2014 valves in industrial boilers must ensure reliable flow control<\/strong>, withstand thermal expansion<\/strong>, and maintain tight shut-off<\/strong> to avoid leakage or energy loss.<\/p>\n\n

The conditions in boiler rooms are tough: confined space, intense heat, frequent thermal cycling, and high pressure. During the meeting, we worked closely with the client to understand:<\/p>\n\n

    \n
  • Pipeline configuration and insulation structure<\/li>\n
  • Medium characteristics (high-temperature thermal oil with potential for oxidation and carbon build-up)<\/li>\n
  • Actuation requirements for both safety isolation and fine regulation<\/li>\n
  • Corrosive effects from ambient humidity and hot vapor<\/li>\n <\/ul>\n\n

    Tailored Valve Solution<\/h3>\n\n

    After evaluating the project parameters, our technical team proposed a combination of:<\/p>\n\n

      \n
    • Manual carbon steel hard-seal ball valves<\/strong> \u2013 chosen for their durability and zero-leakage sealing under thermal cycling conditions.<\/li>\n
    • Globe valves<\/strong> \u2013 used for precise flow regulation in sections where thermal oil return pressure needs to be adjusted.<\/li>\n
    • Temperature-resistant flow meters and accessories<\/strong> \u2013 to help monitor flow rates and avoid overloading of heat exchangers.<\/li>\n <\/ul>\n\n

      Fleyenda\u2019s sales engineer Cherry provided a comprehensive technical briefing on each valve\u2019s construction, sealing mechanism, and how the materials perform under high thermal stress. Special attention was paid to seat and stem designs, ensuring that the valves would remain responsive even after long periods of high-temperature exposure.<\/p>\n\n

      Quick Turnaround and Engineering Trust<\/h3>\n\n

      Given the client\u2019s tight schedule, delivery speed was a key concern. Our factory aligned production priorities and quickly committed to a short lead time \u2014 a timeline that met the client\u2019s installation window.<\/p>\n\n

      By the end of the visit, the client had full confidence in our recommendations. He confirmed the order and appreciated both the responsiveness and depth of Fleyenda\u2019s technical understanding. More importantly, he emphasized the value of direct, engineer-to-engineer dialogue in speeding up decision-making on critical equipment like valves.<\/p>\n\n

      Boiler Applications: Why the Right Valve Matters<\/h3>\n\n

      In thermal power plants and industrial boiler systems, valves serve essential functions beyond basic on-off control. They:<\/p>\n\n

        \n
      • Maintain safe pressure and temperature zones across feedwater, steam, and heat transfer oil lines<\/li>\n
      • Regulate combustion air and fuel input<\/li>\n
      • Isolate components during maintenance without disrupting the system<\/li>\n
      • Withstand thermal fatigue, scaling, and corrosion<\/li>\n <\/ul>\n\n

        For high-temperature oil applications like this one, improper valve selection can lead to internal leakage, sticking, and even shutdowns due to thermal failure. Fleyenda\u2019s approach is to design each valve for specific service conditions<\/strong>, not just general use.<\/p>\n\n

        \u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h3>\n\n

        This project not only met an urgent operational need but also demonstrated the advantage of real-time communication<\/strong>, customized technical support<\/strong>, and fast manufacturing coordination<\/strong>.<\/p>\n\n

        At Fleyenda, we\u2019re not just valve suppliers \u2014 we\u2019re flow control solution partners, committed to powering your systems with the right valve, the first time.<\/p><\/h3>\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

        Back to Power and Nuclear Industry Precision Valve Solutions for Industrial Boilers in Power Plants It began with a surprise message. One of our European clients, a professional EPC contractor specializing in industrial boilers and power generation systems, notified us that he was temporarily staying in a nearby city. Although his time was limited, the Fleyenda team immediately seized the opportunity. Within two hours, our technical and sales colleagues gathered reference materials, prepared valve samples, and traveled directly to Shenzhen for an on-site meeting. Understanding the Demands of Boiler Systems In this project, the client required valves for a high-temperature boiler system operating with heat transfer oil at a steady 280\u00b0C. This isn\u2019t just a matter of temperature resistance \u2014 valves in industrial boilers must ensure reliable flow control, withstand thermal expansion, and maintain tight shut-off to avoid leakage or energy loss. The conditions in boiler rooms are tough: confined space, intense heat, frequent thermal cycling, and high pressure. During the meeting, we worked closely with the client to understand: Pipeline configuration and insulation structure Medium characteristics (high-temperature thermal oil with potential for oxidation and carbon build-up) Actuation requirements for both safety isolation and fine regulation Corrosive effects from ambient humidity and hot vapor Tailored Valve Solution After evaluating the project parameters, our technical team proposed a combination of: Manual carbon steel hard-seal ball valves \u2013 chosen for their durability and zero-leakage sealing under thermal cycling conditions. Globe valves \u2013 used for precise flow regulation in sections where thermal oil return pressure needs to be adjusted. Temperature-resistant flow meters and accessories \u2013 to help monitor flow rates and avoid overloading of heat exchangers. Fleyenda\u2019s sales engineer Cherry provided a comprehensive technical briefing on each valve\u2019s construction, sealing mechanism, and how the materials perform under high thermal stress. Special attention was paid to seat and stem designs, ensuring that the valves would remain responsive even after long periods of high-temperature exposure. Quick Turnaround and Engineering Trust Given the client\u2019s tight schedule, delivery speed was a key concern. Our factory aligned production priorities and quickly committed to a short lead time \u2014 a timeline that met the client\u2019s installation window. By the end of the visit, the client had full confidence in our recommendations. He confirmed the order and appreciated both the responsiveness and depth of Fleyenda\u2019s technical understanding. More importantly, he emphasized the value of direct, engineer-to-engineer dialogue in speeding up decision-making on critical equipment like valves. Boiler Applications: Why the Right Valve Matters In thermal power plants and industrial boiler systems, valves serve essential functions beyond basic on-off control. They: Maintain safe pressure and temperature zones across feedwater, steam, and heat transfer oil lines Regulate combustion air and fuel input Isolate components during maintenance without disrupting the system Withstand thermal fatigue, scaling, and corrosion For high-temperature oil applications like this one, improper valve selection can lead to internal leakage, sticking, and even shutdowns due to thermal failure. Fleyenda\u2019s approach is to design each valve for specific service conditions, not just general use. Conclusion This project not only met an urgent operational need but also demonstrated the advantage of real-time communication, customized technical support, and fast manufacturing coordination. At Fleyenda, we\u2019re not just valve suppliers \u2014 we\u2019re flow control solution partners, committed to powering your systems with the right valve, the first time.<\/p>","protected":false},"author":3,"featured_media":0,"parent":6073,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-6117","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages\/6117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/comments?post=6117"}],"version-history":[{"count":4,"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages\/6117\/revisions"}],"predecessor-version":[{"id":9327,"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages\/6117\/revisions\/9327"}],"up":[{"embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages\/6073"}],"wp:attachment":[{"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/media?parent=6117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}