{"id":479,"date":"2026-03-18T16:04:40","date_gmt":"2026-03-18T16:04:40","guid":{"rendered":"https:\/\/www.atec-armaturen.de\/blog\/?p=479"},"modified":"2026-04-15T10:03:49","modified_gmt":"2026-04-15T10:03:49","slug":"high-temperature-ball-valve-dn-100-pn-100-metal-seated-for-extreme-applications","status":"publish","type":"post","link":"https:\/\/www.atec-valve.com\/blog\/high-temperature-ball-valve-dn-100-pn-100-metal-seated-for-extreme-applications\/","title":{"rendered":"High-temperature ball valve DN 100, PN 100 \u2013 metal-seated for extreme applications\u00a0"},"content":{"rendered":"\t\t
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In the chemical and pharmaceutical industries, ball valves for high-temperature applications<\/strong> are a key component of safe process systems. Reliable and durable solutions are particularly in demand when handling media such as argon or nitrogen, as well as under high temperatures and pressures.<\/p>

The DN 100, PN 100 metal-seated ball valve<\/strong> presented here was specifically designed for use under extreme conditions.<\/p>\t\t\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

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Technical Specifications of the High-Temperature Ball Valve<\/h4>\n
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  • Type:<\/strong> Two-way ball valve, metal-seated<\/li>\n \t
  • Nominal diameter:<\/strong> DN 100<\/li>\n \t
  • Rated pressure:<\/strong> PN 100<\/li>\n \t
  • Operating pressure:<\/strong> up to 60 bar at 50 \u00b0C<\/li>\n \t
  • Operating temperature:<\/strong> up to 500 \u00b0C at 1 bar<\/li>\n \t
  • Leakage rate:<\/strong> A according to DIN 12266<\/li>\n \t
  • Media:<\/strong> Argon, nitrogen<\/li>\n<\/ul>\t\t\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
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    \"Blog-slide-1-hochtemperatur-kugelhahn_04-26<\/figure><\/div>
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    Materials for high-temperature and corrosion resistance <\/h4>\n

    \nFor high-temperature ball valves, selecting the right materials is crucial. This model uses two proven austenitic stainless steels:<\/p>\n\n

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    • 1.4404 (316L)<\/strong><\/li>\n \t
    • 1.4571 (316Ti)<\/strong><\/li>\n<\/ul>\n

      These corrosion-resistant stainless steels<\/strong> offer high resistance to aggressive media and are suitable for elevated temperatures.<\/p>\n

      A key component of the seal is the silver-coated C-rings<\/strong>. These ensure a reliable seal even at high temperatures and under high pressure. The silver coating enhances the sealing effect and supports performance under thermal stress.<\/p>\n

      In addition, carbon bearings<\/strong> are used, which are characterized by their temperature resistance and mechanical stability.<\/p>\t\t\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

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      Ball valve with metal-to-metal sealing for extreme conditions <\/h4>\n

      \nA metal-seated ball valve is particularly suitable for applications where soft sealing systems reach their limits.<\/p>\n

      Thanks to the combination of:<\/p>\n\n

        \n \t
      • temperature-resistant materials<\/li>\n \t
      • metallic sealing<\/li>\n \t
      • optimized design<\/li>\n<\/ul>\n

        reliable operation is ensured even at temperatures up to 500 \u00b0C<\/strong>.<\/p>\t\t\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

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        Applications: Chemical and pharmaceutical industries<\/h4>\n

        \nThis high-temperature ball valve<\/strong> is used in particular in:<\/p>\n\n

          \n \t
        • the chemical industry<\/li>\n \t
        • the pharmaceutical industry<\/li>\n<\/ul>\n

          This valve is a suitable solution wherever process reliability, tightness<\/strong>, and resistance to extreme temperatures<\/strong> are required.<\/p>\t\t\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

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          Conclusion: Ball valve for high temperatures and the most demanding applications <\/h4>\n

          The DN 100, PN 100<\/strong> metal-seated ball valve<\/strong> combines suitable materials, a well-engineered design, and reliable sealing technology.<\/p>\n

          It offers a stable and durable solution for applications involving high temperatures, high pressure, and demanding media.<\/p>\t\t\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>\n\t\t","protected":false},"excerpt":{"rendered":"

          In the chemical and pharmaceutical industries, ball valves for high-temperature applications are a key component of safe process systems. Reliable and durable solutions are particularly important when handling media such as argon or nitrogen, as well as under high temperatures and pressures. <\/p>\n","protected":false},"author":1,"featured_media":386,"comment_status":"closed","ping_status":"open","sticky":false,"template":"templates\/blog-page.php","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[15,27],"tags":[],"class_list":["post-479","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-en","category-wissen-trends-en"],"acf":[],"yoast_head":"\nHigh-temperature ball valve DN 100, PN 100 \u2013 metal-seated for extreme applications\u00a0 - ATEC Armaturenbau und -Technik GmbH<\/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:\/\/www.atec-valve.com\/blog\/high-temperature-ball-valve-dn-100-pn-100-metal-seated-for-extreme-applications\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High-temperature ball valve DN 100, PN 100 \u2013 metal-seated for extreme applications\u00a0 - ATEC Armaturenbau und -Technik GmbH\" \/>\n<meta property=\"og:description\" content=\"In the chemical and pharmaceutical industries, ball valves for high-temperature applications are a key component of safe process systems. Reliable and durable solutions are particularly important when handling media such as argon or nitrogen, as well as under high temperatures and pressures.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.atec-valve.com\/blog\/high-temperature-ball-valve-dn-100-pn-100-metal-seated-for-extreme-applications\/\" \/>\n<meta property=\"og:site_name\" content=\"ATEC Armaturenbau und -Technik GmbH\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=100081888498877\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-18T16:04:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-15T10:03:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.atec-valve.com\/blog\/wp-content\/uploads\/2026\/03\/Blog-Image-hochtemperatur-kugelhahn_04-26.png\" \/>\n\t<meta property=\"og:image:width\" content=\"960\" \/>\n\t<meta property=\"og:image:height\" content=\"385\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Andreas Hampel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Geschrieben von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Andreas Hampel\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"6\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.atec-valve.com\/blog\/high-temperature-ball-valve-dn-100-pn-100-metal-seated-for-extreme-applications\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.atec-valve.com\/blog\/high-temperature-ball-valve-dn-100-pn-100-metal-seated-for-extreme-applications\/\"},\"author\":{\"name\":\"Andreas Hampel\",\"@id\":\"https:\/\/www.atec-armaturen.de\/blog\/#\/schema\/person\/930acd42c2e0ca68aa6a1a77333dcd46\"},\"headline\":\"High-temperature ball valve DN 100, PN 100 \u2013 metal-seated for extreme applications\u00a0\",\"datePublished\":\"2026-03-18T16:04:40+00:00\",\"dateModified\":\"2026-04-15T10:03:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.atec-valve.com\/blog\/high-temperature-ball-valve-dn-100-pn-100-metal-seated-for-extreme-applications\/\"},\"wordCount\":329,\"publisher\":{\"@id\":\"https:\/\/www.atec-armaturen.de\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.atec-valve.com\/blog\/high-temperature-ball-valve-dn-100-pn-100-metal-seated-for-extreme-applications\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.atec-valve.com\/blog\/wp-content\/uploads\/2026\/03\/Blog-Image-hochtemperatur-kugelhahn_04-26.png\",\"articleSection\":[\"blog EN\",\"Knowledge & Trends\"],\"inLanguage\":\"de\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.atec-valve.com\/blog\/high-temperature-ball-valve-dn-100-pn-100-metal-seated-for-extreme-applications\/\",\"url\":\"https:\/\/www.atec-valve.com\/blog\/high-temperature-ball-valve-dn-100-pn-100-metal-seated-for-extreme-applications\/\",\"name\":\"High-temperature ball valve DN 100, PN 100 \u2013 metal-seated for extreme applications\u00a0 - 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