{"id":1484,"date":"2025-08-27T10:04:24","date_gmt":"2025-08-27T10:04:24","guid":{"rendered":"https:\/\/flowrates.com\/dn1000-triple-eccentric-butterfly-valve-class-vi-tightness-at-650c\/"},"modified":"2025-08-27T10:04:24","modified_gmt":"2025-08-27T10:04:24","slug":"dn1000-triple-eccentric-butterfly-valve-class-vi-tightness-at-650c","status":"publish","type":"post","link":"https:\/\/flowrates.com\/en\/dn1000-triple-eccentric-butterfly-valve-class-vi-tightness-at-650c\/","title":{"rendered":"DN1000 Triple-Eccentric Butterfly Valve: Class VI Tightness at 650\u00b0C"},"content":{"rendered":"<p>\u2139 When leaks cost millions: our solution in a single valve.<br data-start=\"159\" data-end=\"162\">We replaced a louver-type valve whose insufficient tightness disrupted the combustion cycle and, over time, generated losses amounting to millions of euros. Here\u2019s how we solved this challenge. <\/p>\n<p>\u2705 Triple-eccentric butterfly valve DN1000 PN16<br \/>\n\u2705 Metal-to-metal sealing with solid AISI 316 seat<br \/>\n\u2705 Class VI tightness according to ANSI FCI 70\/2<br \/>\n\u2705 Resistance to continuous operating temperatures up to 650\u00b0C<\/p>\n<p>The client\u2019s challenge<br \/>\nFor years, a damper valve (Class IV) allowed a significant volume of flue gas to escape. These leakages resulted in:<br \/>\n\u2796 Scale deposits<br \/>\n\u2796 Thermal disturbances<br \/>\n\u2796 Obstruction of injection nozzles <\/p>\n<p>What our solution delivered<br \/>\nWith this new valve, the combustion cycle was optimized. The results:<br \/>\n\u2795 Improved thermal performance<br \/>\n\u2795 Significant reduction in gas consumption<br \/>\n\u2795 ROI expected within just a few years \ud83d\udcc8\ud83d\udcb0 <\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-1478\" src=\"https:\/\/flowrates.com\/wp-content\/uploads\/2025\/08\/IMG_1459.JPEG-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" title=\"\" srcset=\"https:\/\/flowrates.com\/wp-content\/uploads\/2025\/08\/IMG_1459.JPEG-225x300.jpg 225w, https:\/\/flowrates.com\/wp-content\/uploads\/2025\/08\/IMG_1459.JPEG-768x1024.jpg 768w, https:\/\/flowrates.com\/wp-content\/uploads\/2025\/08\/IMG_1459.JPEG-1152x1536.jpg 1152w, https:\/\/flowrates.com\/wp-content\/uploads\/2025\/08\/IMG_1459.JPEG-488x650.jpg 488w, https:\/\/flowrates.com\/wp-content\/uploads\/2025\/08\/IMG_1459.JPEG-600x800.jpg 600w, https:\/\/flowrates.com\/wp-content\/uploads\/2025\/08\/IMG_1459.JPEG.jpg 1536w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-1480\" src=\"https:\/\/flowrates.com\/wp-content\/uploads\/2025\/08\/image000000-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" title=\"\" srcset=\"https:\/\/flowrates.com\/wp-content\/uploads\/2025\/08\/image000000-225x300.jpg 225w, https:\/\/flowrates.com\/wp-content\/uploads\/2025\/08\/image000000-487x650.jpg 487w, https:\/\/flowrates.com\/wp-content\/uploads\/2025\/08\/image000000.jpg 599w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u2139 When leaks cost millions: our solution in a single valve.We replaced a louver-type valve whose insufficient tightness disrupted the combustion cycle [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1481,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-1484","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/posts\/1484","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/comments?post=1484"}],"version-history":[{"count":0,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/posts\/1484\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/media\/1481"}],"wp:attachment":[{"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/media?parent=1484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/categories?post=1484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/tags?post=1484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}