{"id":3266,"date":"2026-02-16T11:05:00","date_gmt":"2026-02-16T08:05:00","guid":{"rendered":"https:\/\/roitech.cn\/news\/roitech-blast-furnace-repair-valves-and-valves\/"},"modified":"2026-03-24T12:58:14","modified_gmt":"2026-03-24T09:58:14","slug":"roitech-blast-furnace-repair-valves-and-valves","status":"publish","type":"news","link":"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/","title":{"rendered":"ROITECH blast furnace repair valves and valves"},"content":{"rendered":"\n<p class=\"has-medium-font-size\"><strong>As part of the overhaul of the blast furnace at one of the largest steel mills in Russia, 16 units of ROITECH shut-off and control valves were installed, including cold blast valves, control and shut-off valves.<\/strong><\/p>\n\n<p class=\"has-medium-font-size\">The equipment supplies air and natural gas, which are critical media for the stable and safe operation of the blast furnace. Therefore, the key requirements of the project were <strong>high reliability, control accuracy and unconditional operational stability.<\/strong> <\/p>\n\n<p class=\"has-white-color has-text-color has-background has-link-color has-medium-font-size wp-elements-89e676259914b547334af40ba0998457\" style=\"background-color:#0da79e\"><strong>The project is implemented on a turnkey basis and includes:<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li class=\"has-black-color has-text-color has-link-color has-medium-font-size wp-elements-83304766f07ff1889211d066f0ec52b7\">adaptation of technical solutions to customer requirements;<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color has-medium-font-size wp-elements-2e52da0c01bc08628c024864338253fb\">production of equipment according to individual technical specifications;<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color has-medium-font-size wp-elements-e7c4933c2683c79516365d0632119b01\">factory tests;<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color has-medium-font-size wp-elements-09a088db78d4745e8bf95440d25f6a27\">joint acceptance with the participation of the customer&#8217;s specialists at the ROITECH production site in China.<\/li>\n<\/ul>\n\n<p class=\"has-medium-font-size\"><strong>Cold blast valves with a diameter of 1400 mm, fully compatible<\/strong> with the existing infrastructure, as well as <strong>large-sized valves with a diameter of 1200 mm<\/strong>, were manufactured according to individual specifications.<\/p>\n\n<p class=\"has-medium-font-size\">The equipment was manufactured ahead of schedule and in full compliance with technical requirements. The project confirmed the engineering expertise and effectiveness of ROITECH&#8217;s quality control system. For the metallurgical industry, where the reliability of equipment directly affects the continuity and safety of production, this is of key importance.  <\/p>\n","protected":false},"featured_media":3546,"template":"","class_list":["post-3266","news","type-news","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ROITECH blast furnace repair valves and valves - Roitech<\/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:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ROITECH blast furnace repair valves and valves - Roitech\" \/>\n<meta property=\"og:description\" content=\"As part of the overhaul of the blast furnace at one of the largest steel mills in Russia, 16 units of ROITECH shut-off and control valves were installed, including cold blast valves, control and shut-off valves. The equipment supplies air and natural gas, which are critical media for the stable and safe operation of the [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/\" \/>\n<meta property=\"og:site_name\" content=\"Roitech\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-24T09:58:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/roitech.cn\/wp-content\/uploads\/2026\/02\/vnutrennii-vid-staleliteinogo-zavoda-1-3.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"853\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/\",\"url\":\"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/\",\"name\":\"ROITECH blast furnace repair valves and valves - Roitech\",\"isPartOf\":{\"@id\":\"https:\/\/roitech.cn\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/roitech.cn\/wp-content\/uploads\/2026\/02\/vnutrennii-vid-staleliteinogo-zavoda-1-3.png\",\"datePublished\":\"2026-02-16T08:05:00+00:00\",\"dateModified\":\"2026-03-24T09:58:14+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/#primaryimage\",\"url\":\"https:\/\/roitech.cn\/wp-content\/uploads\/2026\/02\/vnutrennii-vid-staleliteinogo-zavoda-1-3.png\",\"contentUrl\":\"https:\/\/roitech.cn\/wp-content\/uploads\/2026\/02\/vnutrennii-vid-staleliteinogo-zavoda-1-3.png\",\"width\":1280,\"height\":853},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0413\u043b\u0430\u0432\u043d\u0430\u044f \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430\",\"item\":\"https:\/\/roitech.cn\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u041d\u043e\u0432\u043e\u0441\u0442\u0438\",\"item\":\"https:\/\/roitech.cn\/en\/news\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"ROITECH blast furnace repair valves and valves\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/roitech.cn\/en\/#website\",\"url\":\"https:\/\/roitech.cn\/en\/\",\"name\":\"Roitech\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/roitech.cn\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ROITECH blast furnace repair valves and valves - Roitech","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/","og_locale":"en_GB","og_type":"article","og_title":"ROITECH blast furnace repair valves and valves - Roitech","og_description":"As part of the overhaul of the blast furnace at one of the largest steel mills in Russia, 16 units of ROITECH shut-off and control valves were installed, including cold blast valves, control and shut-off valves. The equipment supplies air and natural gas, which are critical media for the stable and safe operation of the [&hellip;]","og_url":"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/","og_site_name":"Roitech","article_modified_time":"2026-03-24T09:58:14+00:00","og_image":[{"width":1280,"height":853,"url":"https:\/\/roitech.cn\/wp-content\/uploads\/2026\/02\/vnutrennii-vid-staleliteinogo-zavoda-1-3.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/","url":"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/","name":"ROITECH blast furnace repair valves and valves - Roitech","isPartOf":{"@id":"https:\/\/roitech.cn\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/#primaryimage"},"image":{"@id":"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/#primaryimage"},"thumbnailUrl":"https:\/\/roitech.cn\/wp-content\/uploads\/2026\/02\/vnutrennii-vid-staleliteinogo-zavoda-1-3.png","datePublished":"2026-02-16T08:05:00+00:00","dateModified":"2026-03-24T09:58:14+00:00","breadcrumb":{"@id":"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/#primaryimage","url":"https:\/\/roitech.cn\/wp-content\/uploads\/2026\/02\/vnutrennii-vid-staleliteinogo-zavoda-1-3.png","contentUrl":"https:\/\/roitech.cn\/wp-content\/uploads\/2026\/02\/vnutrennii-vid-staleliteinogo-zavoda-1-3.png","width":1280,"height":853},{"@type":"BreadcrumbList","@id":"https:\/\/roitech.cn\/en\/news\/roitech-blast-furnace-repair-valves-and-valves\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0413\u043b\u0430\u0432\u043d\u0430\u044f \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430","item":"https:\/\/roitech.cn\/en\/"},{"@type":"ListItem","position":2,"name":"\u041d\u043e\u0432\u043e\u0441\u0442\u0438","item":"https:\/\/roitech.cn\/en\/news\/"},{"@type":"ListItem","position":3,"name":"ROITECH blast furnace repair valves and valves"}]},{"@type":"WebSite","@id":"https:\/\/roitech.cn\/en\/#website","url":"https:\/\/roitech.cn\/en\/","name":"Roitech","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/roitech.cn\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"}]}},"_links":{"self":[{"href":"https:\/\/roitech.cn\/en\/wp-json\/wp\/v2\/news\/3266","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roitech.cn\/en\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/roitech.cn\/en\/wp-json\/wp\/v2\/types\/news"}],"version-history":[{"count":3,"href":"https:\/\/roitech.cn\/en\/wp-json\/wp\/v2\/news\/3266\/revisions"}],"predecessor-version":[{"id":3271,"href":"https:\/\/roitech.cn\/en\/wp-json\/wp\/v2\/news\/3266\/revisions\/3271"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/roitech.cn\/en\/wp-json\/wp\/v2\/media\/3546"}],"wp:attachment":[{"href":"https:\/\/roitech.cn\/en\/wp-json\/wp\/v2\/media?parent=3266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}