{"id":25544,"date":"2025-08-21T08:09:29","date_gmt":"2025-08-21T08:09:29","guid":{"rendered":"https:\/\/hartmann-valves.com\/ball-valves\/heating-jacket-valve-heated-ball-valve\/"},"modified":"2026-08-28T07:08:57","modified_gmt":"2026-08-28T07:08:57","slug":"heating-jacket-valve-heated-ball-valve","status":"publish","type":"page","link":"https:\/\/hartmann-valves.com\/en\/ball-valves\/heating-jacket-valve-heated-ball-valve\/","title":{"rendered":"Heating jacket valve | Heated ball valve"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"25544\" class=\"elementor elementor-25544 elementor-985\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7e6d57cc e-flex e-con-boxed e-con e-parent\" data-id=\"7e6d57cc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-59c0df9 e-con-full e-flex e-con e-child\" data-id=\"59c0df9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-49833d07 elementor-widget elementor-widget-heading\" data-id=\"49833d07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Heating jacket ball valves<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ca4796c elementor-widget elementor-widget-heading\" data-id=\"7ca4796c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Efficient heating for demanding media<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3400d54a elementor-widget elementor-widget-text-editor\" data-id=\"3400d54a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Heating jacket ball valves from Hartmann Valves are used wherever media must be heated to remain flowable and to prevent process disruptions. The innovative design with an integrated heating jacket enables optimized heat transfer while maintaining a compact design. <\/p><p>Compared with conventional solutions with a welded-on double jacket, the integrated concept reduces the distance between the heating medium and the process medium, ensuring more efficient heat transfer, higher operational reliability and a longer service life.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30e920b4 elementor-invisible elementor-widget elementor-widget-button\" data-id=\"30e920b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#Kontakt\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get in touch<\/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<\/div>\n\t\t<div class=\"elementor-element elementor-element-34169eac e-con-full e-flex e-con e-child\" data-id=\"34169eac\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e1e692b elementor-widget elementor-widget-image\" data-id=\"4e1e692b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/04\/Hartmann_Kugelhahn_integrierter-Heizmantel_API-6D_-Hochtemperatur_gasdicht_rein-metallisch-dichtend_Petrochemie-1024x683.jpg\" 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class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a515151\" data-id=\"a515151\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f0d6d82 elementor-widget elementor-widget-image\" data-id=\"f0d6d82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hartmann-valves.com\/en\/downloads\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"466\" height=\"426\" src=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/07\/download-4-1.jpg\" class=\"attachment-full size-full wp-image-25520\" alt=\"\" srcset=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/07\/download-4-1.jpg 466w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/07\/download-4-1-300x274.jpg 300w\" sizes=\"(max-width: 466px) 100vw, 466px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-b846bf8 e-flex e-con-boxed e-con e-parent\" data-id=\"b846bf8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7e847234 e-con-full e-flex e-con e-child\" data-id=\"7e847234\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5bc09a5 elementor-widget elementor-widget-image\" data-id=\"5bc09a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2025\/12\/DSC04883-1024x683.jpg\" class=\"attachment-large size-large wp-image-24949\" alt=\"\" srcset=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2025\/12\/DSC04883-1024x683.jpg 1024w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2025\/12\/DSC04883-300x200.jpg 300w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2025\/12\/DSC04883-768x512.jpg 768w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2025\/12\/DSC04883-1536x1024.jpg 1536w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2025\/12\/DSC04883-2048x1365.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-316fe2a5 e-con-full e-flex e-con e-child\" data-id=\"316fe2a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-126408e4 elementor-widget elementor-widget-heading\" data-id=\"126408e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">For safe operation<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38c98710 elementor-widget elementor-widget-heading\" data-id=\"38c98710\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Technical highlights &amp; safety features<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34611b4 elementor-widget elementor-widget-text-editor\" data-id=\"34611b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Heating jacket ball valves from Hartmann Valves are used wherever media must be heated to remain flowable and to prevent process disruptions. The innovative design with a fully integrated heating jacket replaces conventional welded-on double-jacket solutions and offers decisive advantages in terms of efficiency, safety and installation. <\/p><p>The short distance between the heating medium and the process medium achieves significantly improved heat transfer. This results in consistently low viscosity, reduces energy demand and relieves pump systems. At the same time, heating prevents media from solidifying and protects valves and pipelines from damage caused by solid formation.  <\/p><p>The metal-to-metal sealing system also ensures high operational reliability\u2014even with media containing solids, such as sulfur cement in a CLAUS unit.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3255c4 e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"d3255c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;stretch&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"221402564\" aria-label=\"Tabs. Open items with Enter or Space, close with Escape and navigate using the Arrow keys.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-2214025641\" data-tab-title-id=\"e-n-tab-title-2214025641\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-2214025641\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tTechnical data\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-2214025642\" data-tab-title-id=\"e-n-tab-title-2214025642\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-2214025642\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tDesign options\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-2214025641\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2214025641\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-1b9e349 e-flex e-con-boxed e-con e-child\" data-id=\"1b9e349\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-49195a0 e-con-full e-flex e-con e-child\" data-id=\"49195a0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a4c330 elementor-widget elementor-widget-text-editor\" data-id=\"3a4c330\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Split body<\/li><li>Solid design; exclusive use of rolled and forged steel, no castings<\/li><li>Floating ball design<\/li><li>Spring-loaded seat elements on both sides<\/li><li>Metal-to-metal sealing (gas-tight)<\/li><li>DIN\/ISO interface for mounting actuators\/accessories<\/li><li>Maxi heating (intensive heating integrated in the ball valve, for both the moving parts and the flanges)<\/li><li>Standard heating jacket connections: 2 x NPT female thread<\/li><li>With standard flanges or \u201coversized\u201d flanges<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\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<div id=\"e-n-tab-content-2214025642\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2214025642\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-adb3b3c e-flex e-con-boxed e-con e-child\" data-id=\"adb3b3c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-00148a1 elementor-widget elementor-widget-text-editor\" data-id=\"00148a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>On request, we can also manufacture with the following design modifications:<\/p><ul><li>Larger nominal diameters (DN)<\/li><li>Higher pressure ratings (PN)<\/li><li>Higher operating temperatures (up to 450\u00b0C)<\/li><li>Custom heating jacket connections<\/li><li>Custom face-to-face lengths<\/li><li>Compact design with block flanges<\/li><li>Midi heating (heating of the moving parts integrated in the ball valve)<\/li><li>Partially welded body<\/li><li>Brass as an internal component for particularly good heat transfer between the heating medium and the process medium<\/li><li>Heating jacket pressure optionally up to the PN rating of the valve<\/li><\/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\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-3e42a392 e-flex e-con-boxed e-con e-parent\" data-id=\"3e42a392\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-402dddd9 e-con-full e-flex e-con e-child\" data-id=\"402dddd9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-362ca959 elementor-widget elementor-widget-heading\" data-id=\"362ca959\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Customer-specific design<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b392291 elementor-widget elementor-widget-heading\" data-id=\"4b392291\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Manufactured specifically for your processes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6943141f elementor-widget elementor-widget-text-editor\" data-id=\"6943141f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Hartmann heating jacket ball valves are designed for demanding applications and ensure reliable operation even with viscous or solidifying media.<\/p><p>The solid bodies made of rolled and forged steel ensure high strength and long service life. The metal-to-metal sealing system ensures permanently safe shut-off, even with solids content. At the same time, the integrated heating jacket ensures consistent temperature control and reduced viscosity, relieving pumps and protecting systems.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bd16ff5 e-con-full e-flex e-con e-child\" data-id=\"bd16ff5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4fa2d99a elementor-position-inline-start elementor-mobile-position-inline-start elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"4fa2d99a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-temperature-low\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 0c-52.9 0-96 43.1-96 96s43.1 96 96 96 96-43.1 96-96-43.1-96-96-96zm0 128c-17.7 0-32-14.3-32-32s14.3-32 32-32 32 14.3 32 32-14.3 32-32 32zm-160-16C256 50.1 205.9 0 144 0S32 50.1 32 112v166.5C12.3 303.2 0 334 0 368c0 79.5 64.5 144 144 144s144-64.5 144-144c0-34-12.3-64.9-32-89.5V112zM144 448c-44.1 0-80-35.9-80-80 0-25.5 12.2-48.9 32-63.8V112c0-26.5 21.5-48 48-48s48 21.5 48 48v192.2c19.8 14.8 32 38.3 32 63.8 0 44.1-35.9 80-80 80zm16-125.1V304c0-8.8-7.2-16-16-16s-16 7.2-16 16v18.9c-18.6 6.6-32 24.2-32 45.1 0 26.5 21.5 48 48 48s48-21.5 48-48c0-20.9-13.4-38.5-32-45.1z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tTemperature\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\t\u221210\u00b0C to +300\u00b0C (optional up to +450\u00b0C)\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f5596f4 elementor-position-inline-start elementor-mobile-position-inline-start elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"3f5596f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-compress-arrows-alt\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M200 288H88c-21.4 0-32.1 25.8-17 41l32.9 31-99.2 99.3c-6.2 6.2-6.2 16.4 0 22.6l25.4 25.4c6.2 6.2 16.4 6.2 22.6 0L152 408l31.1 33c15.1 15.1 40.9 4.4 40.9-17V312c0-13.3-10.7-24-24-24zm112-64h112c21.4 0 32.1-25.9 17-41l-33-31 99.3-99.3c6.2-6.2 6.2-16.4 0-22.6L481.9 4.7c-6.2-6.2-16.4-6.2-22.6 0L360 104l-31.1-33C313.8 55.9 288 66.6 288 88v112c0 13.3 10.7 24 24 24zm96 136l33-31.1c15.1-15.1 4.4-40.9-17-40.9H312c-13.3 0-24 10.7-24 24v112c0 21.4 25.9 32.1 41 17l31-32.9 99.3 99.3c6.2 6.2 16.4 6.2 22.6 0l25.4-25.4c6.2-6.2 6.2-16.4 0-22.6L408 360zM183 71.1L152 104 52.7 4.7c-6.2-6.2-16.4-6.2-22.6 0L4.7 30.1c-6.2 6.2-6.2 16.4 0 22.6L104 152l-33 31.1C55.9 198.2 66.6 224 88 224h112c13.3 0 24-10.7 24-24V88c0-21.3-25.9-32-41-16.9z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tPressure\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tup to PN 420 \/ Class 2500\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c69bebf elementor-position-inline-start elementor-mobile-position-inline-start elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"c69bebf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-atom\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M223.99908,224a32,32,0,1,0,32.00782,32A32.06431,32.06431,0,0,0,223.99908,224Zm214.172-96c-10.877-19.5-40.50979-50.75-116.27544-41.875C300.39168,34.875,267.63386,0,223.99908,0s-76.39066,34.875-97.89653,86.125C50.3369,77.375,20.706,108.5,9.82907,128-6.54984,157.375-5.17484,201.125,34.958,256-5.17484,310.875-6.54984,354.625,9.82907,384c29.13087,52.375,101.64652,43.625,116.27348,41.875C147.60842,477.125,180.36429,512,223.99908,512s76.3926-34.875,97.89652-86.125c14.62891,1.75,87.14456,10.5,116.27544-41.875C454.55,354.625,453.175,310.875,413.04017,256,453.175,201.125,454.55,157.375,438.171,128ZM63.33886,352c-4-7.25-.125-24.75,15.00391-48.25,6.87695,6.5,14.12891,12.875,21.88087,19.125,1.625,13.75,4,27.125,6.75,40.125C82.34472,363.875,67.09081,358.625,63.33886,352Zm36.88478-162.875c-7.752,6.25-15.00392,12.625-21.88087,19.125-15.12891-23.5-19.00392-41-15.00391-48.25,3.377-6.125,16.37891-11.5,37.88478-11.5,1.75,0,3.875.375,5.75.375C104.09864,162.25,101.84864,175.625,100.22364,189.125ZM223.99908,64c9.50195,0,22.25586,13.5,33.88282,37.25-11.252,3.75-22.50391,8-33.88282,12.875-11.377-4.875-22.62892-9.125-33.88283-12.875C201.74516,77.5,214.49712,64,223.99908,64Zm0,384c-9.502,0-22.25392-13.5-33.88283-37.25,11.25391-3.75,22.50587-8,33.88283-12.875C235.378,402.75,246.62994,407,257.8819,410.75,246.25494,434.5,233.501,448,223.99908,448Zm0-112a80,80,0,1,1,80-80A80.00023,80.00023,0,0,1,223.99908,336ZM384.6593,352c-3.625,6.625-19.00392,11.875-43.63479,11,2.752-13,5.127-26.375,6.752-40.125,7.75195-6.25,15.00391-12.625,21.87891-19.125C384.7843,327.25,388.6593,344.75,384.6593,352ZM369.65538,208.25c-6.875-6.5-14.127-12.875-21.87891-19.125-1.625-13.5-3.875-26.875-6.752-40.25,1.875,0,4.002-.375,5.752-.375,21.50391,0,34.50782,5.375,37.88283,11.5C388.6593,167.25,384.7843,184.75,369.65538,208.25Z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tMedia\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tLiquid sulfur, wax, bitumen, polymers, resins, refinery residues\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41d97401 elementor-position-inline-start elementor-mobile-position-inline-start elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"41d97401\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-cogs\" viewBox=\"0 0 640 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M512.1 191l-8.2 14.3c-3 5.3-9.4 7.5-15.1 5.4-11.8-4.4-22.6-10.7-32.1-18.6-4.6-3.8-5.8-10.5-2.8-15.7l8.2-14.3c-6.9-8-12.3-17.3-15.9-27.4h-16.5c-6 0-11.2-4.3-12.2-10.3-2-12-2.1-24.6 0-37.1 1-6 6.2-10.4 12.2-10.4h16.5c3.6-10.1 9-19.4 15.9-27.4l-8.2-14.3c-3-5.2-1.9-11.9 2.8-15.7 9.5-7.9 20.4-14.2 32.1-18.6 5.7-2.1 12.1.1 15.1 5.4l8.2 14.3c10.5-1.9 21.2-1.9 31.7 0L552 6.3c3-5.3 9.4-7.5 15.1-5.4 11.8 4.4 22.6 10.7 32.1 18.6 4.6 3.8 5.8 10.5 2.8 15.7l-8.2 14.3c6.9 8 12.3 17.3 15.9 27.4h16.5c6 0 11.2 4.3 12.2 10.3 2 12 2.1 24.6 0 37.1-1 6-6.2 10.4-12.2 10.4h-16.5c-3.6 10.1-9 19.4-15.9 27.4l8.2 14.3c3 5.2 1.9 11.9-2.8 15.7-9.5 7.9-20.4 14.2-32.1 18.6-5.7 2.1-12.1-.1-15.1-5.4l-8.2-14.3c-10.4 1.9-21.2 1.9-31.7 0zm-10.5-58.8c38.5 29.6 82.4-14.3 52.8-52.8-38.5-29.7-82.4 14.3-52.8 52.8zM386.3 286.1l33.7 16.8c10.1 5.8 14.5 18.1 10.5 29.1-8.9 24.2-26.4 46.4-42.6 65.8-7.4 8.9-20.2 11.1-30.3 5.3l-29.1-16.8c-16 13.7-34.6 24.6-54.9 31.7v33.6c0 11.6-8.3 21.6-19.7 23.6-24.6 4.2-50.4 4.4-75.9 0-11.5-2-20-11.9-20-23.6V418c-20.3-7.2-38.9-18-54.9-31.7L74 403c-10 5.8-22.9 3.6-30.3-5.3-16.2-19.4-33.3-41.6-42.2-65.7-4-10.9.4-23.2 10.5-29.1l33.3-16.8c-3.9-20.9-3.9-42.4 0-63.4L12 205.8c-10.1-5.8-14.6-18.1-10.5-29 8.9-24.2 26-46.4 42.2-65.8 7.4-8.9 20.2-11.1 30.3-5.3l29.1 16.8c16-13.7 34.6-24.6 54.9-31.7V57.1c0-11.5 8.2-21.5 19.6-23.5 24.6-4.2 50.5-4.4 76-.1 11.5 2 20 11.9 20 23.6v33.6c20.3 7.2 38.9 18 54.9 31.7l29.1-16.8c10-5.8 22.9-3.6 30.3 5.3 16.2 19.4 33.2 41.6 42.1 65.8 4 10.9.1 23.2-10 29.1l-33.7 16.8c3.9 21 3.9 42.5 0 63.5zm-117.6 21.1c59.2-77-28.7-164.9-105.7-105.7-59.2 77 28.7 164.9 105.7 105.7zm243.4 182.7l-8.2 14.3c-3 5.3-9.4 7.5-15.1 5.4-11.8-4.4-22.6-10.7-32.1-18.6-4.6-3.8-5.8-10.5-2.8-15.7l8.2-14.3c-6.9-8-12.3-17.3-15.9-27.4h-16.5c-6 0-11.2-4.3-12.2-10.3-2-12-2.1-24.6 0-37.1 1-6 6.2-10.4 12.2-10.4h16.5c3.6-10.1 9-19.4 15.9-27.4l-8.2-14.3c-3-5.2-1.9-11.9 2.8-15.7 9.5-7.9 20.4-14.2 32.1-18.6 5.7-2.1 12.1.1 15.1 5.4l8.2 14.3c10.5-1.9 21.2-1.9 31.7 0l8.2-14.3c3-5.3 9.4-7.5 15.1-5.4 11.8 4.4 22.6 10.7 32.1 18.6 4.6 3.8 5.8 10.5 2.8 15.7l-8.2 14.3c6.9 8 12.3 17.3 15.9 27.4h16.5c6 0 11.2 4.3 12.2 10.3 2 12 2.1 24.6 0 37.1-1 6-6.2 10.4-12.2 10.4h-16.5c-3.6 10.1-9 19.4-15.9 27.4l8.2 14.3c3 5.2 1.9 11.9-2.8 15.7-9.5 7.9-20.4 14.2-32.1 18.6-5.7 2.1-12.1-.1-15.1-5.4l-8.2-14.3c-10.4 1.9-21.2 1.9-31.7 0zM501.6 431c38.5 29.6 82.4-14.3 52.8-52.8-38.5-29.6-82.4 14.3-52.8 52.8z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tApplications\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tCLAUS units, polymer processing, refinery processes, plants with viscous or solidifying media\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-71449b3b e-flex e-con-boxed e-con e-parent\" data-id=\"71449b3b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-70b9b299 e-con-full e-flex e-con e-child\" data-id=\"70b9b299\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61ad82e3 elementor-widget elementor-widget-video\" data-id=\"61ad82e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=QCFziBv_68c&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f32ae1d e-con-full e-flex e-con e-child\" data-id=\"3f32ae1d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3edcbfa7 elementor-widget elementor-widget-heading\" data-id=\"3edcbfa7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Reliable shut-off<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d89589 elementor-widget elementor-widget-heading\" data-id=\"d89589\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Our metal-to-metal sealing system<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b63509 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"8b63509\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"291\" data-end=\"586\">Metal-to-metal sealing ball valves are designed for applications in which soft-seated systems reach their limits. They are used wherever demanding media, extreme pressures and temperatures, or high cycle operations require permanently reliable shut-off. The gas-tight sealing system meets leak rate A and ensures permanently reliable shut-off.  <\/p><p data-start=\"291\" data-end=\"586\">The tightness of our valves is verified as part of technical tests in accordance with the relevant regulations and is carried out in line with the applicable product standard. Our internal manufacturer standard exceeds the requirements of common test standards such as <strong>API 598<\/strong> and <strong>DIN EN 12266<\/strong>. This provides a robust basis for very high shut-off tightness in demanding applications. The internal definition of <strong>leak rate A<\/strong> is based on <strong>DIN ISO 5208.<\/strong>   <\/p><p data-start=\"430\" data-end=\"887\">The metal-to-metal sealing between the ball and seat rings ensures high wear resistance, minimized maintenance requirements and a long service life. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-5482bb09 e-flex e-con-boxed e-con e-parent\" data-id=\"5482bb09\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6903ccff e-con-full e-flex e-con e-child\" data-id=\"6903ccff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-584a92a1 elementor-widget elementor-widget-image\" data-id=\"584a92a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/04\/Hartmann_Kugelhahn_integrierter-Heizmantel_API-6D_-Hochtemperatur_gasdicht_rein-metallisch-dichtend_Petrochemie-1024x683.jpg\" class=\"attachment-large size-large wp-image-25464\" alt=\"\" srcset=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/04\/Hartmann_Kugelhahn_integrierter-Heizmantel_API-6D_-Hochtemperatur_gasdicht_rein-metallisch-dichtend_Petrochemie-1024x683.jpg 1024w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/04\/Hartmann_Kugelhahn_integrierter-Heizmantel_API-6D_-Hochtemperatur_gasdicht_rein-metallisch-dichtend_Petrochemie-300x200.jpg 300w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/04\/Hartmann_Kugelhahn_integrierter-Heizmantel_API-6D_-Hochtemperatur_gasdicht_rein-metallisch-dichtend_Petrochemie-768x512.jpg 768w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/04\/Hartmann_Kugelhahn_integrierter-Heizmantel_API-6D_-Hochtemperatur_gasdicht_rein-metallisch-dichtend_Petrochemie-1536x1024.jpg 1536w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/04\/Hartmann_Kugelhahn_integrierter-Heizmantel_API-6D_-Hochtemperatur_gasdicht_rein-metallisch-dichtend_Petrochemie-2048x1365.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-37385388 e-con-full e-flex e-con e-child\" data-id=\"37385388\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-49e5c1fc elementor-widget elementor-widget-heading\" data-id=\"49e5c1fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Reference<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fb9e230 elementor-widget elementor-widget-heading\" data-id=\"2fb9e230\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">BALL VALVE WITH\nINNOVATIVE <br \/>HEATING JACKET DESIGN<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7dd02102 elementor-widget elementor-widget-text-editor\" data-id=\"7dd02102\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Claus process: Heated shut-off ball valves for liquid sulfur. Thanks to the special design with<br \/>excellent heat transfer between the heating medium and the process medium,<br \/>the sulfur remains in the hot liquid phase. Thanks to the high-quality carbide coating, the function and tightness of the valve can be ensured even with solids content such as sulfur cement.   <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f27a3bc elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"f27a3bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Design with an integrated heating jacket<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Heat transfer is significantly improved<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Low emissions in accordance with TA Luft<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-76cfab70 e-con-full e-flex e-con e-child\" data-id=\"76cfab70\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d55a860 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"d55a860\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/hartmann-valves.com\/en\/jacketed-heating-reference\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">To the reference<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4c1fc637 e-flex e-con-boxed e-con e-parent\" data-id=\"4c1fc637\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3812d17b e-con-full e-flex e-con e-child\" data-id=\"3812d17b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4054f45b elementor-widget elementor-widget-heading\" data-id=\"4054f45b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Certified safety for heating jacket ball valves<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4bdfc015 elementor-widget elementor-widget-text-editor\" data-id=\"4bdfc015\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Our high-performance valves meet national and international standards, including:<\/p><ul><li>TA Luft 2021 (emission limitation)<\/li><li>ISO 15848 (for fugitive emissions)<\/li><li>ATEX (for potentially explosive atmospheres)<\/li><li><span style=\"letter-spacing: -0.1px\">DGRL \/ PED (EU Pressure Equipment Directive)<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-242e1e0b elementor-widget elementor-widget-image\" data-id=\"242e1e0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2025\/03\/DSC04961-768x512.jpg\" class=\"attachment-medium_large size-medium_large wp-image-24854\" alt=\"\" srcset=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2025\/03\/DSC04961-768x512.jpg 768w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2025\/03\/DSC04961-300x200.jpg 300w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2025\/03\/DSC04961-1024x683.jpg 1024w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2025\/03\/DSC04961-1536x1024.jpg 1536w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2025\/03\/DSC04961-2048x1365.jpg 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\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<div class=\"elementor-element elementor-element-5bce3f6c e-flex e-con-boxed e-con e-parent\" data-id=\"5bce3f6c\" data-element_type=\"container\" data-e-type=\"container\" id=\"Kontakt\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5d50ea17 e-con-full e-flex e-con e-child\" data-id=\"5d50ea17\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-42555bea e-con-full e-flex e-con e-child\" data-id=\"42555bea\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-98ddd81 e-con-full e-flex e-con e-child\" data-id=\"98ddd81\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b7bc735 elementor-widget elementor-widget-image\" data-id=\"5b7bc735\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/ThomasDanzmann-1024x683.png\" class=\"attachment-large size-large wp-image-24834\" alt=\"\" srcset=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/ThomasDanzmann-1024x683.png 1024w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/ThomasDanzmann-300x200.png 300w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/ThomasDanzmann-768x512.png 768w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/ThomasDanzmann-1536x1024.png 1536w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/ThomasDanzmann-2048x1366.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38ff769c elementor-widget elementor-widget-image\" data-id=\"38ff769c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2500\" height=\"1667\" src=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/AlexanderWerner_2.png\" class=\"attachment-full size-full wp-image-24835\" alt=\"\" srcset=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/AlexanderWerner_2.png 2500w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/AlexanderWerner_2-300x200.png 300w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/AlexanderWerner_2-1024x683.png 1024w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/AlexanderWerner_2-768x512.png 768w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/AlexanderWerner_2-1536x1024.png 1536w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/AlexanderWerner_2-2048x1366.png 2048w\" sizes=\"(max-width: 2500px) 100vw, 2500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-622487f5 e-con-full e-flex e-con e-child\" data-id=\"622487f5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ef8a964 elementor-widget elementor-widget-image\" data-id=\"6ef8a964\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"731\" src=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/PeterWegjan_1_Zuschnitt-1024x731.png\" class=\"attachment-large size-large wp-image-24836\" alt=\"\" srcset=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/PeterWegjan_1_Zuschnitt-1024x731.png 1024w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/PeterWegjan_1_Zuschnitt-300x214.png 300w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/PeterWegjan_1_Zuschnitt-768x548.png 768w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/PeterWegjan_1_Zuschnitt-1536x1097.png 1536w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/PeterWegjan_1_Zuschnitt-2048x1462.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-425c7d22 elementor-widget elementor-widget-image\" data-id=\"425c7d22\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/EikeDeneke_2-1024x682.png\" class=\"attachment-large size-large wp-image-24837\" alt=\"\" srcset=\"https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/EikeDeneke_2-1024x682.png 1024w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/EikeDeneke_2-300x200.png 300w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/EikeDeneke_2-768x512.png 768w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/EikeDeneke_2-1536x1024.png 1536w, https:\/\/hartmann-valves.com\/wp-content\/uploads\/2026\/03\/EikeDeneke_2-2048x1365.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5cfcd042 e-con-full e-flex e-con e-child\" data-id=\"5cfcd042\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4619eb4d elementor-widget elementor-widget-heading\" data-id=\"4619eb4d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contact us<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ca517 elementor-widget elementor-widget-text-editor\" data-id=\"3ca517\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Do you need support with the design of heated valves? Our team will advise you individually\u2014quickly and easily. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dd85c8f elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"6dd85c8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New form\" aria-label=\"New form\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"25544\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"6dd85c8f\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Heating jacket valve | Heated ball valve - Hartmann Valves GmbH\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"25544\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tName\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Name\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_51fb006 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_51fb006\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tCompany\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_51fb006]\" id=\"form-field-field_51fb006\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Company\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tEmail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Email\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_7ab3fb7 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_7ab3fb7\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tPhone\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_7ab3fb7]\" id=\"form-field-field_7ab3fb7\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Phone\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Only numbers and phone characters (#, -, *, etc) are accepted.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Message\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Send<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-7354e701 e-flex e-con-boxed e-con e-parent\" data-id=\"7354e701\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4531790e elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"4531790e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-63fbb88e e-con-full e-flex e-con e-child\" data-id=\"63fbb88e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c6be9ce elementor-widget__width-inherit elementor-widget elementor-widget-toggle\" data-id=\"5c6be9ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h4 id=\"elementor-tab-title-1551\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1551\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a1e64e0c-4c41-4fca-8542-7a49c6092caa\" data-name=\"Layer 1\" width=\"16.9661\" height=\"16.9661\" viewBox=\"0 0 16.9661 16.9661\"><defs><style>.aed1427e-e5ff-4359-b373-334313c48315{fill:#1c2448;}<\/style><\/defs><path class=\"aed1427e-e5ff-4359-b373-334313c48315\" d=\"M8.8969,16.966V8.9071h8.0692V8.1012H8.8969V0H8.0693V8.1012H0v.8059H8.0693V16.966Z\" transform=\"translate(0 0.0001)\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"ef88faed-b140-41a0-9417-c1651f3bd4fc\" data-name=\"Layer 1\" width=\"13.785\" height=\"1.0074\" viewBox=\"0 0 13.785 1.0074\"><defs><style>.e3c7dd86-9752-467e-8574-885a4e9461bb{fill:#1c2448;}<\/style><\/defs><path class=\"e3c7dd86-9752-467e-8574-885a4e9461bb\" d=\"M13.785,1.0338V.0265H0V1.0338Z\" transform=\"translate(0 -0.0265)\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Why is an integrated heating jacket more efficient than a double jacket?<\/a>\n\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1551\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1551\"><p>By integrating it into the body, the distance between the heating medium and the process medium is reduced. This improves heat transfer, lowers energy demand and increases operational reliability. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h4 id=\"elementor-tab-title-1552\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1552\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a1e64e0c-4c41-4fca-8542-7a49c6092caa\" data-name=\"Layer 1\" width=\"16.9661\" height=\"16.9661\" viewBox=\"0 0 16.9661 16.9661\"><defs><style>.aed1427e-e5ff-4359-b373-334313c48315{fill:#1c2448;}<\/style><\/defs><path class=\"aed1427e-e5ff-4359-b373-334313c48315\" d=\"M8.8969,16.966V8.9071h8.0692V8.1012H8.8969V0H8.0693V8.1012H0v.8059H8.0693V16.966Z\" transform=\"translate(0 0.0001)\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"ef88faed-b140-41a0-9417-c1651f3bd4fc\" data-name=\"Layer 1\" width=\"13.785\" height=\"1.0074\" viewBox=\"0 0 13.785 1.0074\"><defs><style>.e3c7dd86-9752-467e-8574-885a4e9461bb{fill:#1c2448;}<\/style><\/defs><path class=\"e3c7dd86-9752-467e-8574-885a4e9461bb\" d=\"M13.785,1.0338V.0265H0V1.0338Z\" transform=\"translate(0 -0.0265)\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Which media are suitable for heating jacket ball valves?<\/a>\n\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1552\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1552\"><p>Typical media are viscous or solidifying substances such as liquid sulfur, wax, bitumen, polymers or refinery residues. Heating prevents solidification and ensures a stable process. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h4 id=\"elementor-tab-title-1553\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1553\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a1e64e0c-4c41-4fca-8542-7a49c6092caa\" data-name=\"Layer 1\" width=\"16.9661\" height=\"16.9661\" viewBox=\"0 0 16.9661 16.9661\"><defs><style>.aed1427e-e5ff-4359-b373-334313c48315{fill:#1c2448;}<\/style><\/defs><path class=\"aed1427e-e5ff-4359-b373-334313c48315\" d=\"M8.8969,16.966V8.9071h8.0692V8.1012H8.8969V0H8.0693V8.1012H0v.8059H8.0693V16.966Z\" transform=\"translate(0 0.0001)\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"ef88faed-b140-41a0-9417-c1651f3bd4fc\" data-name=\"Layer 1\" width=\"13.785\" height=\"1.0074\" viewBox=\"0 0 13.785 1.0074\"><defs><style>.e3c7dd86-9752-467e-8574-885a4e9461bb{fill:#1c2448;}<\/style><\/defs><path class=\"e3c7dd86-9752-467e-8574-885a4e9461bb\" d=\"M13.785,1.0338V.0265H0V1.0338Z\" transform=\"translate(0 -0.0265)\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Which temperatures are possible?<\/a>\n\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1553\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1553\"><p>Up to +300\u00b0C as standard, optionally up to +450\u00b0C\u2014depending on the application and design.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78683e80 elementor-widget__width-inherit elementor-widget elementor-widget-toggle\" data-id=\"78683e80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h4 id=\"elementor-tab-title-2021\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2021\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a1e64e0c-4c41-4fca-8542-7a49c6092caa\" data-name=\"Layer 1\" width=\"16.9661\" height=\"16.9661\" viewBox=\"0 0 16.9661 16.9661\"><defs><style>.aed1427e-e5ff-4359-b373-334313c48315{fill:#1c2448;}<\/style><\/defs><path class=\"aed1427e-e5ff-4359-b373-334313c48315\" d=\"M8.8969,16.966V8.9071h8.0692V8.1012H8.8969V0H8.0693V8.1012H0v.8059H8.0693V16.966Z\" transform=\"translate(0 0.0001)\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"ef88faed-b140-41a0-9417-c1651f3bd4fc\" data-name=\"Layer 1\" width=\"13.785\" height=\"1.0074\" viewBox=\"0 0 13.785 1.0074\"><defs><style>.e3c7dd86-9752-467e-8574-885a4e9461bb{fill:#1c2448;}<\/style><\/defs><path class=\"e3c7dd86-9752-467e-8574-885a4e9461bb\" d=\"M13.785,1.0338V.0265H0V1.0338Z\" transform=\"translate(0 -0.0265)\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Which materials are used?<\/a>\n\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2021\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2021\"><p>Hartmann uses solid bodies made of rolled and forged steel for maximum stability and operational reliability.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h4 id=\"elementor-tab-title-2022\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2022\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a1e64e0c-4c41-4fca-8542-7a49c6092caa\" data-name=\"Layer 1\" width=\"16.9661\" height=\"16.9661\" viewBox=\"0 0 16.9661 16.9661\"><defs><style>.aed1427e-e5ff-4359-b373-334313c48315{fill:#1c2448;}<\/style><\/defs><path class=\"aed1427e-e5ff-4359-b373-334313c48315\" d=\"M8.8969,16.966V8.9071h8.0692V8.1012H8.8969V0H8.0693V8.1012H0v.8059H8.0693V16.966Z\" transform=\"translate(0 0.0001)\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"ef88faed-b140-41a0-9417-c1651f3bd4fc\" data-name=\"Layer 1\" width=\"13.785\" height=\"1.0074\" viewBox=\"0 0 13.785 1.0074\"><defs><style>.e3c7dd86-9752-467e-8574-885a4e9461bb{fill:#1c2448;}<\/style><\/defs><path class=\"e3c7dd86-9752-467e-8574-885a4e9461bb\" d=\"M13.785,1.0338V.0265H0V1.0338Z\" transform=\"translate(0 -0.0265)\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">What is the difference between Maxi and Midi heating?<\/a>\n\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2022\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2022\"><p>Maxi heating fully heats the body, ball and flanges, while Midi heating specifically heats the moving parts\u2014ideal for different process requirements.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\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":"<p>Heating jacket ball valves Efficient heating for demanding media Heating jacket ball valves from Hartmann Valves are used wherever media must be heated to remain flowable and to prevent process disruptions. The innovative design with an integrated heating jacket enables optimized heat transfer while maintaining a compact design. Compared with conventional solutions with a welded-on [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":25457,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-25544","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Heating jacket valve | Heated ball valve - Hartmann Valves GmbH<\/title>\n<meta name=\"description\" content=\"Integrated heating jacket, high energy efficiency, fully metal seated. 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