{"id":9864,"date":"2026-07-01T17:18:30","date_gmt":"2026-07-01T15:18:30","guid":{"rendered":"https:\/\/www.fergo.eu\/produkt\/gestra-bk-steam-trap\/"},"modified":"2026-09-03T08:39:11","modified_gmt":"2026-09-03T06:39:11","slug":"gestra-bk-steam-trap","status":"publish","type":"produkt","link":"https:\/\/www.fergo.eu\/en\/product\/gestra-bk-steam-trap\/","title":{"rendered":"Gestra BK Steam Trap"},"content":{"rendered":"<h2 class=\"product-detail-name\">Gestra BK Steam Trap<\/h2>\n<p>Features of the BK Series:<\/p>\n<ul>\n<li>Robust controller for the toughest operating conditions<\/li>\n<li>Suitable for superheated steam<\/li>\n<li>Automatic venting<\/li>\n<li>Any installation position (installation in horizontal and vertical piping)<\/li>\n<li>Stepped nozzle acts as a non-return device<\/li>\n<li>Internal parts made of corrosion-resistant stainless steels<\/li>\n<li>Maintenance possible without removing the Body from the pipeline<\/li>\n<li>Sealing between Body and controller via metallic base bushing<\/li>\n<li>Complete series up to differential pressures of 275 bar<\/li>\n<li>Integrated steam trap monitoring for BK45 optionally available<\/li>\n<\/ul>\n<p>For unregulated heating processes, for draining:<\/p>\n<ul>\n<li>Saturated steam lines<\/li>\n<li>Superheated steam lines<\/li>\n<li>Trace heating<\/li>\n<\/ul>\n<p>Thermal steam traps with Duostahl controllers of the BK series can also be used as steam vents. Thermal vents for automatic discharge of air and non-condensable gases as well as steam\/air mixtures from steam lines and heat exchangers. A special setting may be required depending on the application.  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gestra BK Steam Trap Features of the BK Series: Robust controller for the toughest operating conditions Suitable for superheated steam Automatic venting Any installation position (installation in horizontal and vertical piping) Stepped nozzle acts as a non-return device Internal parts made of corrosion-resistant stainless steels Maintenance possible without removing the Body from the pipeline Sealing [&hellip;]<\/p>\n","protected":false},"featured_media":9872,"template":"","meta":{"_acf_changed":false,"_acf":"","footnotes":""},"produktgruppe":[129],"class_list":["post-9864","produkt","type-produkt","status-publish","has-post-thumbnail","hentry","produktgruppe-steam-traps"],"acf":{"produkt_beschreibung":"<h2 class=\"product-detail-name\">Gestra BK Steam Trap<\/h2>\nFeatures of the BK Series:\n<ul>\n \t<li>Robust controller for the toughest operating conditions<\/li>\n \t<li>Suitable for superheated steam<\/li>\n \t<li>Automatic venting<\/li>\n \t<li>Any installation position (installation in horizontal and vertical piping)<\/li>\n \t<li>Stepped nozzle acts as a non-return device<\/li>\n \t<li>Internal parts made of corrosion-resistant stainless steels<\/li>\n \t<li>Maintenance possible without removing the Body from the pipeline<\/li>\n \t<li>Sealing between Body and controller via metallic base bushing<\/li>\n \t<li>Complete series up to differential pressures of 275 bar<\/li>\n \t<li>Integrated steam trap monitoring for BK45 optionally available<\/li>\n<\/ul>\nFor unregulated heating processes, for draining:\n<ul>\n \t<li>Saturated steam lines<\/li>\n \t<li>Superheated steam lines<\/li>\n \t<li>Trace heating<\/li>\n<\/ul>\nThermal steam traps with Duostahl controllers of the BK series can also be used as steam vents. Thermal vents for automatic discharge of air and non-condensable gases as well as steam\/air mixtures from steam lines and heat exchangers. A special setting may be required depending on the application.  ","product_short_desc":"BK15, BK27N, BK28, BK29, BK37, BK45, BK46, BK212","shop_link":"https:\/\/fergo.shop\/gestra-kondensatableiter-bk-mk-produkte","technische_daten_tabellen_repeater":[{"tabellen_label":"Technical Specifications","technische_daten_repeater":[{"column_left":"Type","column_right":"Steam Trap","product_fact_display":"none","product_fact_order":"","shorten":false},{"column_left":"Sizes","column_right":"DN15 - DN50","product_fact_display":"top","product_fact_order":1,"shorten":false},{"column_left":"Flange connection","column_right":"ANSI 150, PN40, ANSI 300, ANSI 600, ANSI 900, ANSI 1500, PN100, PN63, PN160","product_fact_display":"top","product_fact_order":2,"shorten":true},{"column_left":"Case material","column_right":"1.0460, 1.5415, 1.7335, 1.7383, 1.4901","product_fact_display":"top","product_fact_order":3,"shorten":false},{"column_left":"Pressure range","column_right":"PN63, PN40, PN100, Class 300, Class 600, Class 900, PN630","product_fact_display":"none","product_fact_order":"","shorten":false},{"column_left":"Connection","column_right":"Threaded fittings, weld-on sleeves, weld-on ends, flanges","product_fact_display":"top","product_fact_order":4,"shorten":false}]}],"produkt_downloads":"<p class=\"bodytext\"><a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2019\/01\/BK15_ger.pdf\">Download \"Steam Trap BK 15\" German<\/a><\/p>\n<p class=\"bodytext\"><a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2019\/01\/BK15_eng.pdf\">Download \"Steam Trap BK 15\" English<\/a><\/p>\n<a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2019\/01\/BK27N_ger.pdf\">Download \"Steam Trap BK 27N\" German<\/a>\n\n<a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2019\/01\/BK27N_eng.pdf\">Download \"Steam Trap BK 27N\" English<\/a>\n\n<a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2019\/01\/BK36A-7_MK36A-71_ger.pdf\">Download \"Steam Trap BK 36 A\/7\" German<\/a>\n\n<a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2019\/01\/BK36A-7_MK36A-71_eng.pdf\">Download \"Steam Trap BK 36A\/7\" English<\/a>\n\n<a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2019\/01\/BK37_BK28_BK29_ger.pdf\">Download \"Steam Trap BK 37, BK 28, BK 29\" German<\/a>\n\n<a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2019\/01\/BK37_BK28_BK29_eng.pdf\">Download \"Steam Trap BK 37, BK 28, BK 29\" English<\/a>\n\n<a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2019\/01\/BK45_BK45-U_BK45-L_ger.pdf\">Download \"Steam Trap BK 45, BK 46\" German<\/a>\n\n<a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2019\/01\/BK45_BK45-U_BK45-L_eng.pdf\">Download \"Steam Trap BK 45, BK 46\" English<\/a>\n\n<a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2019\/01\/BK212_BK212-S_BK21_ger.pdf\">Download \"Steam Trap BK 212\" German<\/a>\n\n<a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2019\/01\/BK212_BK212-S_BK21_eng.pdf\">Download \"Steam Trap BK 212\" English<\/a>","datenblaetter_repeater":[{"datenblatt":5671,"download_titel":"Download \"Steam Trap BK 15\" German"},{"datenblatt":5842,"download_titel":"Download \"Steam Trap BK 15\" English"},{"datenblatt":5843,"download_titel":"Download \"Steam Trap BK 27N\" German"},{"datenblatt":5844,"download_titel":"Download \"Steam Trap BK 27N\" English"},{"datenblatt":5845,"download_titel":"Download \"Steam Trap BK 36 A\/7\" German"},{"datenblatt":5846,"download_titel":"Download \"Steam Trap BK 36A\/7\" English"},{"datenblatt":5847,"download_titel":"Download \"Steam Trap BK 37, BK 28, BK 29\" German"},{"datenblatt":5848,"download_titel":"Download \"Steam Trap BK 37, BK 28, BK 29\" English"},{"datenblatt":5849,"download_titel":"Download \"Steam Trap BK 45, BK 46\" German"},{"datenblatt":5850,"download_titel":"Download \"Steam Trap BK 45, BK 46\" English"},{"datenblatt":5851,"download_titel":"Download \"Steam Trap BK 212\" German"},{"datenblatt":5852,"download_titel":"Download \"Steam Trap BK 212\" English"}],"variations_repeater":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gestra BK Steam Trap - Steam Trap<\/title>\n<meta name=\"description\" content=\"The Gestra BK15, BK45 Steam Traps. Effective condensate drainage &amp; venting for steam lines, steam headers &amp; heat exchangers.\" \/>\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.fergo.eu\/en\/product\/gestra-bk-steam-trap\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gestra BK Steam Trap - Steam Trap\" \/>\n<meta property=\"og:description\" content=\"The Gestra BK15, BK45 Steam Traps. Effective condensate drainage &amp; venting for steam lines, steam headers &amp; heat exchangers.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fergo.eu\/en\/product\/gestra-bk-steam-trap\/\" \/>\n<meta property=\"og:site_name\" content=\"High-Quality Industrial Fittings &amp; Control Devices | Fergo\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-03T06:39:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2026\/06\/gestra-bk15-kondensatableiter-thermischer-kondensatableiter-min.png\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\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=\"Est. 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:\\\/\\\/www.fergo.eu\\\/en\\\/product\\\/gestra-bk-steam-trap\\\/\",\"url\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/product\\\/gestra-bk-steam-trap\\\/\",\"name\":\"Gestra BK Steam Trap - Steam Trap\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/product\\\/gestra-bk-steam-trap\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/product\\\/gestra-bk-steam-trap\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fergo.eu\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/gestra-bk15-kondensatableiter-thermischer-kondensatableiter-min.png\",\"datePublished\":\"2026-07-01T15:18:30+00:00\",\"dateModified\":\"2026-09-03T06:39:11+00:00\",\"description\":\"The Gestra BK15, BK45 Steam Traps. Effective condensate drainage & venting for steam lines, steam headers & heat exchangers.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/product\\\/gestra-bk-steam-trap\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fergo.eu\\\/en\\\/product\\\/gestra-bk-steam-trap\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/product\\\/gestra-bk-steam-trap\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.fergo.eu\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/gestra-bk15-kondensatableiter-thermischer-kondensatableiter-min.png\",\"contentUrl\":\"https:\\\/\\\/www.fergo.eu\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/gestra-bk15-kondensatableiter-thermischer-kondensatableiter-min.png\",\"width\":800,\"height\":800,\"caption\":\"|||||||\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/product\\\/gestra-bk-steam-trap\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Start\",\"item\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gestra BK Steam Trap\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/\",\"name\":\"High-Quality Industrial Fittings &amp; Control Devices | Fergo\",\"description\":\"A competent and reliable partner in the field of control technology.\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/#organization\",\"name\":\"High-Quality Industrial Fittings &amp; Control Devices | Fergo\",\"url\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.fergo.eu\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/fergo-gmbh-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.fergo.eu\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/fergo-gmbh-logo.png\",\"width\":1000,\"height\":328,\"caption\":\"High-Quality Industrial Fittings &amp; Control Devices | Fergo\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fergo.eu\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Gestra BK Steam Trap - Steam Trap","description":"The Gestra BK15, BK45 Steam Traps. Effective condensate drainage & venting for steam lines, steam headers & heat exchangers.","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:\/\/www.fergo.eu\/en\/product\/gestra-bk-steam-trap\/","og_locale":"en_US","og_type":"article","og_title":"Gestra BK Steam Trap - Steam Trap","og_description":"The Gestra BK15, BK45 Steam Traps. Effective condensate drainage & venting for steam lines, steam headers & heat exchangers.","og_url":"https:\/\/www.fergo.eu\/en\/product\/gestra-bk-steam-trap\/","og_site_name":"High-Quality Industrial Fittings &amp; Control Devices | Fergo","article_modified_time":"2026-09-03T06:39:11+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/www.fergo.eu\/wp-content\/uploads\/2026\/06\/gestra-bk15-kondensatableiter-thermischer-kondensatableiter-min.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.fergo.eu\/en\/product\/gestra-bk-steam-trap\/","url":"https:\/\/www.fergo.eu\/en\/product\/gestra-bk-steam-trap\/","name":"Gestra BK Steam Trap - Steam Trap","isPartOf":{"@id":"https:\/\/www.fergo.eu\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.fergo.eu\/en\/product\/gestra-bk-steam-trap\/#primaryimage"},"image":{"@id":"https:\/\/www.fergo.eu\/en\/product\/gestra-bk-steam-trap\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fergo.eu\/wp-content\/uploads\/2026\/06\/gestra-bk15-kondensatableiter-thermischer-kondensatableiter-min.png","datePublished":"2026-07-01T15:18:30+00:00","dateModified":"2026-09-03T06:39:11+00:00","description":"The Gestra BK15, BK45 Steam Traps. Effective condensate drainage & venting for steam lines, steam headers & heat exchangers.","breadcrumb":{"@id":"https:\/\/www.fergo.eu\/en\/product\/gestra-bk-steam-trap\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fergo.eu\/en\/product\/gestra-bk-steam-trap\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fergo.eu\/en\/product\/gestra-bk-steam-trap\/#primaryimage","url":"https:\/\/www.fergo.eu\/wp-content\/uploads\/2026\/06\/gestra-bk15-kondensatableiter-thermischer-kondensatableiter-min.png","contentUrl":"https:\/\/www.fergo.eu\/wp-content\/uploads\/2026\/06\/gestra-bk15-kondensatableiter-thermischer-kondensatableiter-min.png","width":800,"height":800,"caption":"|||||||"},{"@type":"BreadcrumbList","@id":"https:\/\/www.fergo.eu\/en\/product\/gestra-bk-steam-trap\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Start","item":"https:\/\/www.fergo.eu\/en\/home\/"},{"@type":"ListItem","position":2,"name":"Gestra BK Steam Trap"}]},{"@type":"WebSite","@id":"https:\/\/www.fergo.eu\/en\/#website","url":"https:\/\/www.fergo.eu\/en\/","name":"High-Quality Industrial Fittings &amp; Control Devices | Fergo","description":"A competent and reliable partner in the field of control technology.","publisher":{"@id":"https:\/\/www.fergo.eu\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.fergo.eu\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.fergo.eu\/en\/#organization","name":"High-Quality Industrial Fittings &amp; Control Devices | Fergo","url":"https:\/\/www.fergo.eu\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fergo.eu\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.fergo.eu\/wp-content\/uploads\/2026\/05\/fergo-gmbh-logo.png","contentUrl":"https:\/\/www.fergo.eu\/wp-content\/uploads\/2026\/05\/fergo-gmbh-logo.png","width":1000,"height":328,"caption":"High-Quality Industrial Fittings &amp; Control Devices | Fergo"},"image":{"@id":"https:\/\/www.fergo.eu\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.fergo.eu\/en\/wp-json\/wp\/v2\/produkt\/9864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fergo.eu\/en\/wp-json\/wp\/v2\/produkt"}],"about":[{"href":"https:\/\/www.fergo.eu\/en\/wp-json\/wp\/v2\/types\/produkt"}],"version-history":[{"count":1,"href":"https:\/\/www.fergo.eu\/en\/wp-json\/wp\/v2\/produkt\/9864\/revisions"}],"predecessor-version":[{"id":9904,"href":"https:\/\/www.fergo.eu\/en\/wp-json\/wp\/v2\/produkt\/9864\/revisions\/9904"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fergo.eu\/en\/wp-json\/wp\/v2\/media\/9872"}],"wp:attachment":[{"href":"https:\/\/www.fergo.eu\/en\/wp-json\/wp\/v2\/media?parent=9864"}],"wp:term":[{"taxonomy":"produktgruppe","embeddable":true,"href":"https:\/\/www.fergo.eu\/en\/wp-json\/wp\/v2\/produktgruppe?post=9864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}