{"id":7777,"date":"2025-06-30T08:45:06","date_gmt":"2025-06-30T06:45:06","guid":{"rendered":"https:\/\/krais.com\/?page_id=7777"},"modified":"2025-07-08T09:09:09","modified_gmt":"2025-07-08T07:09:09","slug":"tappl-high-pressure-tube-plugs","status":"publish","type":"page","link":"https:\/\/krais.com\/pl\/tappl-high-pressure-tube-plugs\/","title":{"rendered":"T_APPL High pressure tube plugs"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"7777\" class=\"elementor elementor-7777\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3cd5c742 e-flex e-con-boxed e-con e-parent\" data-id=\"3cd5c742\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-34d8fe76 e-con-full e-flex e-con e-child\" data-id=\"34d8fe76\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-216ae15c elementor-widget elementor-widget-heading\" data-id=\"216ae15c\" 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\">Industrial-grade tube plugs for every exchanger. Zero leaks. Ultimate safety.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58cf6844 elementor-widget elementor-widget-heading\" data-id=\"58cf6844\" 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<h5 class=\"elementor-heading-title elementor-size-default\">Choose KRAIS HEP &amp; FFP plugs \u2013 engineered for reliability and repeatable installation.\nAvailable in two versions: general use and fin-fan applications!<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fa4f9cc e-con-full e-flex e-con e-child\" data-id=\"fa4f9cc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"jet-popup-target elementor-element elementor-element-6b0d496 elementor-widget elementor-widget-button\" data-jet-popup=\"{&quot;attached-popup&quot;:&quot;jet-popup-6941&quot;,&quot;trigger-type&quot;:&quot;click-self&quot;,&quot;trigger-custom-selector&quot;:&quot;&quot;,&quot;loop-dynamic-popup&quot;:false}\" data-id=\"6b0d496\" data-element_type=\"widget\" data-e-type=\"widget\" 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=\"#\">\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\">QUOTE<\/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 class=\"elementor-element elementor-element-262b45c elementor-widget elementor-widget-button\" data-id=\"262b45c\" data-element_type=\"widget\" data-e-type=\"widget\" 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=\"#\">\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\">Buy online (soon)<\/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<\/div>\n\t\t<div class=\"elementor-element elementor-element-4bd774c e-con-full e-flex e-con e-child\" data-id=\"4bd774c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d747d48 elementor-widget elementor-widget-video\" data-id=\"d747d48\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=Ri6J_IgwcBg&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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7d8d1723 e-flex e-con-boxed e-con e-parent\" data-id=\"7d8d1723\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f00b77d elementor-widget elementor-widget-heading\" data-id=\"f00b77d\" 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\">Why KRAIS T_APPL tube plugs? \/ Key Benefits<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-38c0901 e-grid e-con-full e-con e-child\" data-id=\"38c0901\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ce1c4a0 elementor-view-default elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"ce1c4a0\" 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<i aria-hidden=\"true\" class=\"icon icon-Zasb-7\"><\/i>\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\tTorque-controlled mechanical seal \u2013 always repeatable, always reliable\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\tEach plug uses a torque-controlled expansion system, ensuring a consistent mechanical seal every time. No guesswork\u2014just reliable, leak-proof performance in every installation.\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-804a53a elementor-view-default elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"804a53a\" 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<i aria-hidden=\"true\" class=\"icon icon-Asset-45\"><\/i>\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\tNo hydraulic pumps or high-pressure tools needed\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\tInstallation requires only a standard manual torque wrench. There\u2019s no need for hydraulic pumps, high-pressure tools, or complex equipment, making field operations faster and safer.\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-1f96d49 elementor-view-default elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"1f96d49\" 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<i aria-hidden=\"true\" class=\"icon icon-Asset-4\"><\/i>\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\tNo tube deformation \u2013 even under severe thermal cycling or vibration\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\tPlugs expand uniformly inside the tube, delivering a tight seal without distorting the tube wall\u2014even under repeated temperature changes or intense mechanical vibration during service.\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-80d3a1b elementor-view-default elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"80d3a1b\" 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<i aria-hidden=\"true\" class=\"icon icon-Asset-104\"><\/i>\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\tSimple removal with slide hammer for tube inspection or replacement\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\tEvery plug features a threaded extraction system, allowing quick, safe removal with a dedicated slide hammer\u2014so tube inspection, cleaning, or replacement can be performed without difficulty.\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-50baa76 elementor-view-default elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"50baa76\" 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<i aria-hidden=\"true\" class=\"icon icon-Zasb-58\"><\/i>\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\tReady for toughest environments: power, petrochemical, chemical, marine\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\tDesigned for the world\u2019s harshest industrial environments\u2014KRAIS plugs deliver dependable sealing in power, petrochemical, chemical, and marine applications, where safety and uptime are critical.\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-2be0007 elementor-view-default elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"2be0007\" 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<i aria-hidden=\"true\" class=\"icon icon-Asset-42\"><\/i>\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\tSizes and materials for every industry, including custom-engineered plugs\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\tAvailable in a wide range of sizes and materials to suit any industry. Custom plugs are rapidly engineered and manufactured for non-standard tubes, special alloys, or demanding project requirements.\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-da59446 e-flex e-con-boxed e-con e-parent\" data-id=\"da59446\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-dffca92 e-grid e-con-full e-con e-child\" data-id=\"dffca92\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47857b7 elementor-widget elementor-widget-heading\" data-id=\"47857b7\" 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\">Certificates<br>\nand proven quality<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-abc7bd5 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"abc7bd5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img fetchpriority=\"high\" decoding=\"async\" width=\"412\" height=\"240\" src=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/KRAIS_ISO9001_Regular.png\" class=\"attachment-full size-full wp-image-8049\" alt=\"\" srcset=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/KRAIS_ISO9001_Regular.png 412w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/KRAIS_ISO9001_Regular-300x175.png 300w\" sizes=\"(max-width: 412px) 100vw, 412px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Certified manufacturing (ISO 9001) \u2013 full material traceability<\/h3><p class=\"elementor-image-box-description\">KRAIS operates an ISO 9001-certified manufacturing facility, guaranteeing rigorous quality control and complete material traceability for all plugs supplied to customers worldwide.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d3d7ae elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"0d3d7ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/PED-certification-inprogress.png\" class=\"attachment-full size-full wp-image-8056\" alt=\"\" srcset=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/PED-certification-inprogress.png 300w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/PED-certification-inprogress-150x150.png 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">PED certification in progress<\/h3><p class=\"elementor-image-box-description\">KRAIS is actively implementing PED (Pressure Equipment Directive) certification processes to meet European requirements, ensuring even higher standards of safety and compliance for our products.<\/p><\/div><\/div>\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-2285446 e-flex e-con-boxed e-con e-parent\" data-id=\"2285446\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-741dbe48 e-con-full e-flex e-con e-child\" data-id=\"741dbe48\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-2aa56855 e-con-full e-flex e-con e-child\" data-id=\"2aa56855\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14776dc9 elementor-widget elementor-widget-heading\" data-id=\"14776dc9\" 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\">T_APPL HEP Series<br>\nTube plugs for general use<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28c919b7 elementor-widget elementor-widget-text-editor\" data-id=\"28c919b7\" 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>The KRAIS T_APPL HEP series tube plugs is a specialized, mechanical plug engineered for use inwide range of heat exchangers. Designed for high-pressure environments, it offers secure sealing without damaging the tube wall, even under severe thermal stress or vibration.<\/p>\n<ul>\n<li data-start=\"1532\" data-end=\"1607\">\n<p data-start=\"1534\" data-end=\"1607\">High-pressure, mechanical plug for heat exchangers, boilers, condensers<\/p>\n<\/li>\n<li data-start=\"1608\" data-end=\"1661\">\n<p data-start=\"1610\" data-end=\"1661\">Radial expansion delivers secure, leak-tight seal<\/p>\n<\/li>\n<li data-start=\"1662\" data-end=\"1736\">\n<p data-start=\"1664\" data-end=\"1736\">Installation with a manual torque wrench only \u2013 no pumps, no surprises<\/p>\n<\/li>\n<li data-start=\"1737\" data-end=\"1790\">\n<p data-start=\"1739\" data-end=\"1790\">For all standard tube diameters (see table)<\/p>\n<\/li>\n<li data-start=\"1791\" data-end=\"1846\">\n<p data-start=\"1793\" data-end=\"1846\">No damage to tube wall \u2013 safe, reliable, repeatable<\/p>\n<\/li>\n<li data-start=\"1847\" data-end=\"1907\">\n<p data-start=\"1849\" data-end=\"1907\">Easy removal: dedicated slide hammer for safe extraction<\/p>\n<\/li>\n<li data-start=\"1908\" data-end=\"2001\">\n<p data-start=\"1910\" data-end=\"2001\">Material options: Carbon Steel (CS), Admiralty Brass (BR), Stainless Steel (SS), Cu-Ni (CN)<\/p>\n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8769bb3 e-con-full e-flex e-con e-child\" data-id=\"8769bb3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2832c10 elementor-widget elementor-widget-button\" data-id=\"2832c10\" data-element_type=\"widget\" data-e-type=\"widget\" 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:\/\/krais.com\/wp-content\/uploads\/2025\/07\/krais-t_appl_tube-plugs.pdf\">\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\">Technical sheet<\/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<\/div>\n\t\t<div class=\"elementor-element elementor-element-ff76d2e e-con-full e-flex e-con e-child\" data-id=\"ff76d2e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2947b251 elementor-widget elementor-widget-image\" data-id=\"2947b251\" 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=\"800\" height=\"600\" src=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-hep-1024x768.png\" class=\"attachment-large size-large wp-image-7937\" alt=\"t_appl tube plug\" srcset=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-hep-1024x768.png 1024w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-hep-300x225.png 300w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-hep-768x576.png 768w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-hep-1536x1152.png 1536w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-hep.png 2000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<div class=\"elementor-element elementor-element-9e231dc e-con-full e-flex e-con e-child\" data-id=\"9e231dc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-11a5e25 e-con-full e-flex e-con e-child\" data-id=\"11a5e25\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b1e1627 elementor-widget elementor-widget-heading\" data-id=\"b1e1627\" 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\">T_APPL FFP Series<br>\nFin-fan applications<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3551b52 elementor-widget elementor-widget-text-editor\" data-id=\"3551b52\" 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>The KRAIS T_APPL HEP series tube plugs is a specialized, mechanical plug engineered for use inwide range of heat exchangers. Designed for high-pressure environments, it offers secure sealing without damaging the tube wall, even under severe thermal stress or vibration.<\/p><ul><li data-start=\"2060\" data-end=\"2114\"><p data-start=\"2062\" data-end=\"2114\">Specialized plug for air-cooled fin fan exchangers<\/p><\/li><li data-start=\"2115\" data-end=\"2210\"><p data-start=\"2117\" data-end=\"2210\">Optimized for difficult\/restricted access: long-reach push-in spanner for deep\/narrow tubes<\/p><\/li><li data-start=\"2211\" data-end=\"2279\"><p data-start=\"2213\" data-end=\"2279\">Same high-pressure mechanical sealing as HEP, with easier access<\/p><\/li><li data-start=\"2280\" data-end=\"2362\"><p data-start=\"2282\" data-end=\"2362\">Designed for tubesheet locations with poor visibility or limited working space<\/p><\/li><li data-start=\"2363\" data-end=\"2443\"><p data-start=\"2365\" data-end=\"2443\">All advantages of the HEP series (torque-controlled, removable, safe for tube)<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5d28e81 e-con-full e-flex e-con e-child\" data-id=\"5d28e81\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-00f7b6b elementor-widget elementor-widget-button\" data-id=\"00f7b6b\" data-element_type=\"widget\" data-e-type=\"widget\" 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:\/\/krais.com\/wp-content\/uploads\/2025\/07\/krais-t_appl_tube-plugs.pdf\">\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\">Technical sheet<\/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<\/div>\n\t\t<div class=\"elementor-element elementor-element-48856b8 e-con-full e-flex e-con e-child\" data-id=\"48856b8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-06ba19e elementor-widget elementor-widget-image\" data-id=\"06ba19e\" 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=\"800\" height=\"600\" src=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-ffp-1024x768.png\" class=\"attachment-large size-large wp-image-7933\" alt=\"t_appl tube plug fin fan application\" srcset=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-ffp-1024x768.png 1024w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-ffp-300x225.png 300w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-ffp-768x576.png 768w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-ffp-1536x1152.png 1536w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-ffp.png 2000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8adabb1 e-flex e-con-boxed e-con e-parent\" data-id=\"8adabb1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2b24d82 elementor-widget elementor-widget-heading\" data-id=\"2b24d82\" 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\">Tools and accessories<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f7072c9 e-con-full e-flex e-con e-child\" data-id=\"f7072c9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-78d6ee0 e-con-full e-flex e-con e-child\" data-id=\"78d6ee0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f7dfff elementor-widget elementor-widget-heading\" data-id=\"3f7dfff\" 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\">General applications<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29f8737 elementor-widget elementor-widget-image\" data-id=\"29f8737\" 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=\"800\" height=\"466\" src=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/plug-in-finfan-1024x597.png\" class=\"attachment-large size-large wp-image-8256\" alt=\"\" srcset=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/plug-in-finfan-1024x597.png 1024w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/plug-in-finfan-300x175.png 300w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/plug-in-finfan-768x448.png 768w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/plug-in-finfan.png 1200w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<div class=\"elementor-element elementor-element-0212a74 e-con-full e-grid e-con e-child\" data-id=\"0212a74\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc4eed0 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"bc4eed0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"750\" src=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_wrench.png\" class=\"attachment-full size-full wp-image-8026\" alt=\"\" srcset=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_wrench.png 1500w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_wrench-300x150.png 300w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_wrench-1024x512.png 1024w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_wrench-768x384.png 768w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/figure><div class=\"elementor-image-box-content\"><p class=\"elementor-image-box-description\">A torque wrench should be used to ensure correct plug installation.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f6af0c elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"4f6af0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"750\" src=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_slidehammer.png\" class=\"attachment-full size-full wp-image-8022\" alt=\"\" srcset=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_slidehammer.png 1500w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_slidehammer-300x150.png 300w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_slidehammer-1024x512.png 1024w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_slidehammer-768x384.png 768w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/figure><div class=\"elementor-image-box-content\"><p class=\"elementor-image-box-description\">Slide hammer, connected to the threaded part of the plug, allows safe extraction of the plug for tube inspection or replacement<\/p><\/div><\/div>\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-be47fc7 e-con-full e-flex e-con e-child\" data-id=\"be47fc7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ed691e elementor-widget elementor-widget-heading\" data-id=\"7ed691e\" 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\">Fin-fan applications<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f882740 elementor-widget elementor-widget-image\" data-id=\"f882740\" 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=\"800\" height=\"466\" src=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/plug-in-exchanger-1024x597.png\" class=\"attachment-large size-large wp-image-8252\" alt=\"\" srcset=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/plug-in-exchanger-1024x597.png 1024w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/plug-in-exchanger-300x175.png 300w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/plug-in-exchanger-768x448.png 768w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/plug-in-exchanger.png 1200w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<div class=\"elementor-element elementor-element-880d036 e-con-full e-grid e-con e-child\" data-id=\"880d036\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac8ef10 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"ac8ef10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"750\" src=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_wrench.png\" class=\"attachment-full size-full wp-image-8026\" alt=\"\" srcset=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_wrench.png 1500w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_wrench-300x150.png 300w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_wrench-1024x512.png 1024w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_wrench-768x384.png 768w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/figure><div class=\"elementor-image-box-content\"><p class=\"elementor-image-box-description\">A torque wrench should be used to ensure correct plug installation.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e78092 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"0e78092\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"750\" src=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_set.png\" class=\"attachment-full size-full wp-image-8030\" alt=\"\" srcset=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_set.png 1500w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_set-300x150.png 300w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_set-1024x512.png 1024w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/tappl_set-768x384.png 768w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/figure><div class=\"elementor-image-box-content\"><p class=\"elementor-image-box-description\">A set of tools: specially designed installation tool for Fin-Fan applications and dedicated slide hammer, connected to the threaded part of the plug. <\/p><\/div><\/div>\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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-09d7095 e-flex e-con-boxed e-con e-parent\" data-id=\"09d7095\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9317dc5 elementor-widget elementor-widget-heading\" data-id=\"9317dc5\" 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\">Selection Guide &amp; Technical Table<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6971d1f e-con-full e-grid e-con e-child\" data-id=\"6971d1f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-440f244 elementor-view-stacked elementor-shape-square elementor-widget__width-initial elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"440f244\" 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 elementor-animation-shrink\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-Zasb-50\"><\/i>\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<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tSTEP 1\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h4>\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\tAccurately measure tube ID with precision tools (see our KRAIS Tube Hole Gauge)\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-b875f52 elementor-view-stacked elementor-shape-square elementor-widget__width-initial elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"b875f52\" 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 elementor-animation-shrink\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-Zasb-23\"><\/i>\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<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tSTEP 2\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h4>\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\tCheck the effective sealing region inside the tube\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-5b73974 elementor-view-stacked elementor-shape-square elementor-widget__width-initial elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"5b73974\" 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 elementor-animation-shrink\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-Asset-24\"><\/i>\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<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tSTEP 3\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h4>\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\tCross-check size with the charts below\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-5452336 elementor-view-stacked elementor-shape-square elementor-widget__width-initial elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"5452336\" 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 elementor-animation-shrink\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-Zasb-18\"><\/i>\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<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tSTEP 4\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h4>\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\tSelect material: CS, BR, SS, CN\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-0aeeddf elementor-view-stacked elementor-shape-square elementor-widget__width-initial elementor-position-block-start elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"0aeeddf\" 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 elementor-animation-shrink\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-Asset-16\"><\/i>\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<h4 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tOrder\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h4>\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\tContact us for custom requirements or support\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<div class=\"elementor-element elementor-element-81f5ec0 e-con-full e-flex e-con e-child\" data-id=\"81f5ec0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d0c5bfd elementor-widget elementor-widget-heading\" data-id=\"d0c5bfd\" 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\">Plug Sizing &amp; Custom Orders<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf4125c elementor-widget elementor-widget-text-editor\" data-id=\"bf4125c\" 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>If your application doesn\u2019t match standard plug sizes (due to weld beads, unusual geometry, etc.), KRAIS provides custom-engineered plugs for any requirement \u2013 with rapid production and global delivery.<\/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-e3c7df7 e-flex e-con-boxed e-con e-parent\" data-id=\"e3c7df7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-42126f7 e-grid e-con-full e-con e-child\" data-id=\"42126f7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74f957a elementor-widget elementor-widget-heading\" data-id=\"74f957a\" 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\">Installation &amp; Removal \u2013 How it works<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ea54343 e-con-full e-flex e-con e-child\" data-id=\"ea54343\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40eecc2 elementor-widget elementor-widget-heading\" data-id=\"40eecc2\" 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\">Tube plug installation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8be24b elementor-widget elementor-widget-text-editor\" data-id=\"b8be24b\" 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 data-start=\"3613\" data-end=\"3691\"><p data-start=\"3615\" data-end=\"3691\">Prepare and clean tube (use MiniDrill-500 if needed for heavy deposits\/rust)<\/p><\/li><li data-start=\"3692\" data-end=\"3765\"><p data-start=\"3694\" data-end=\"3765\">Lubricate threads (copper-based for CS\/Brass, nickel-based for SS\/CuNi)<\/p><\/li><li data-start=\"3766\" data-end=\"3799\"><p data-start=\"3768\" data-end=\"3799\">Insert plug, position correctly<\/p><\/li><li data-start=\"3800\" data-end=\"3869\"><p data-start=\"3802\" data-end=\"3869\">Tighten to specified torque using calibrated manual torque wrench<\/p><\/li><li data-start=\"3870\" data-end=\"3943\"><p data-start=\"3872\" data-end=\"3943\">For FFP series: use long-reach push-in spanner for hard-to-access tubes<\/p><\/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<div class=\"elementor-element elementor-element-5c65c5c e-con-full e-flex e-con e-child\" data-id=\"5c65c5c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0a93029 elementor-widget elementor-widget-heading\" data-id=\"0a93029\" 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\">Tube plug removal <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9914b39 elementor-widget elementor-widget-text-editor\" data-id=\"9914b39\" 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 data-start=\"3958\" data-end=\"3984\"><p data-start=\"3960\" data-end=\"3984\">Loosen plug nut gently<\/p><\/li><li data-start=\"3985\" data-end=\"4050\"><p data-start=\"3987\" data-end=\"4050\">Use slide hammer connected to plug thread for safe extraction<\/p><\/li><li data-start=\"4051\" data-end=\"4111\"><p data-start=\"4053\" data-end=\"4111\">No tube wall damage, easy for re-inspection or replacement<\/p><\/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>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b6741a2 e-flex e-con-boxed e-con e-parent\" data-id=\"b6741a2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a7ded89 elementor-widget elementor-widget-image\" data-id=\"a7ded89\" 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=\"800\" height=\"600\" src=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-hep-1024x768.png\" class=\"attachment-large size-large wp-image-7937\" alt=\"t_appl tube plug\" srcset=\"https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-hep-1024x768.png 1024w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-hep-300x225.png 300w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-hep-768x576.png 768w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-hep-1536x1152.png 1536w, https:\/\/krais.com\/wp-content\/uploads\/2025\/07\/t_appl-hep.png 2000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<div class=\"elementor-element elementor-element-6eb9507 e-con-full e-flex e-con e-child\" data-id=\"6eb9507\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-27b0e5f elementor-widget elementor-widget-heading\" data-id=\"27b0e5f\" 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\">Industrial-grade tube plugs for every exchanger. Zero leaks. Ultimate safety.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-285958c elementor-widget elementor-widget-heading\" data-id=\"285958c\" 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<h5 class=\"elementor-heading-title elementor-size-default\">Choose KRAIS HEP &amp; FFP plugs \u2013 engineered for reliability and repeatable installation.\nAvailable in two versions: general use and fin-fan applications!<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bf316b6 e-con-full e-flex e-con e-child\" data-id=\"bf316b6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-12b7c30 elementor-widget elementor-widget-button\" data-id=\"12b7c30\" data-element_type=\"widget\" data-e-type=\"widget\" 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=\"#\">\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\">QUOTE<\/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 class=\"elementor-element elementor-element-3862872 elementor-widget elementor-widget-button\" data-id=\"3862872\" data-element_type=\"widget\" data-e-type=\"widget\" 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=\"#\">\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\">Buy online (soon)<\/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<\/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>Industrial-grade tube plugs for every exchanger. Zero leaks. Ultimate safety. Choose KRAIS HEP &amp; FFP plugs \u2013 engineered for reliability and repeatable installation. Available in two versions: general use and fin-fan applications! QUOTE Buy online (soon) Why KRAIS T_APPL tube plugs? \/ Key Benefits Torque-controlled mechanical seal \u2013 always repeatable, always reliable Each plug uses [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"group":[22],"class_list":["post-7777","page","type-page","status-publish","hentry","group-finfan-air-cooler-maintenance"],"_links":{"self":[{"href":"https:\/\/krais.com\/pl\/wp-json\/wp\/v2\/pages\/7777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/krais.com\/pl\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/krais.com\/pl\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/krais.com\/pl\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/krais.com\/pl\/wp-json\/wp\/v2\/comments?post=7777"}],"version-history":[{"count":227,"href":"https:\/\/krais.com\/pl\/wp-json\/wp\/v2\/pages\/7777\/revisions"}],"predecessor-version":[{"id":8305,"href":"https:\/\/krais.com\/pl\/wp-json\/wp\/v2\/pages\/7777\/revisions\/8305"}],"wp:attachment":[{"href":"https:\/\/krais.com\/pl\/wp-json\/wp\/v2\/media?parent=7777"}],"wp:term":[{"taxonomy":"group","embeddable":true,"href":"https:\/\/krais.com\/pl\/wp-json\/wp\/v2\/group?post=7777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}