{"id":608,"date":"2020-10-14T15:07:37","date_gmt":"2020-10-14T15:07:37","guid":{"rendered":"https:\/\/www.iec-germany.de\/?page_id=608"},"modified":"2020-11-05T21:01:17","modified_gmt":"2020-11-05T21:01:17","slug":"valve-train-components","status":"publish","type":"page","link":"https:\/\/iec-germany.de\/index.php\/en\/products\/valve-train-components\/","title":{"rendered":"Valve Train Components"},"content":{"rendered":"<div  class='avia-slideshow av-44iawp-a6e61ae4f019d5b1f6e72082018298c5 avia-slideshow-featured_large av_slideshow avia-fade-slider  avia-builder-el-0  el_before_av_one_full  avia-builder-el-first  av-slideshow-ui av-control-hidden av-no-slider-navigation av-hide-nav-arrows av-slideshow-autoplay av-loop-endless av-loop-manual-endless av-default-height-applied avia-slideshow-1' data-slideshow-options=\"{&quot;animation&quot;:&quot;fade&quot;,&quot;autoplay&quot;:true,&quot;loop_autoplay&quot;:&quot;endless&quot;,&quot;interval&quot;:5,&quot;loop_manual&quot;:&quot;manual-endless&quot;,&quot;autoplay_stopper&quot;:false,&quot;noNavigation&quot;:true,&quot;bg_slider&quot;:false,&quot;keep_padding&quot;:false,&quot;hoverpause&quot;:false,&quot;show_slide_delay&quot;:0}\"  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><ul class='avia-slideshow-inner ' style='padding-bottom: 41.533333333333%;'><li  class='avia-slideshow-slide av-44iawp-a6e61ae4f019d5b1f6e72082018298c5__0  av-single-slide slide-1 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-255 avia-img-lazy-loading-not-255\"  src=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/IEC_Titelbild_Ventile_panorama_L-1500x623.jpg\" width=\"1500\" height=\"623\" title='IEC_Titelbild_Ventile_panorama_L' alt=''  itemprop=\"thumbnailUrl\"   \/><\/div><\/li><\/ul><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3esf49-73cc39ec4c1a1d54ed9e809972992101\">\n#top .flex_column.av-3esf49-73cc39ec4c1a1d54ed9e809972992101{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n.flex_column.av-3esf49-73cc39ec4c1a1d54ed9e809972992101{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-3esf49-73cc39ec4c1a1d54ed9e809972992101{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-3esf49-73cc39ec4c1a1d54ed9e809972992101 av_one_full  avia-builder-el-1  el_after_av_slideshow  el_before_av_one_half  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kg9ij2nt-f4f6d2dce13164cc5af181a86a93ac8e\">\n#top .av-special-heading.av-kg9ij2nt-f4f6d2dce13164cc5af181a86a93ac8e{\npadding-bottom:0;\n}\nbody .av-special-heading.av-kg9ij2nt-f4f6d2dce13164cc5af181a86a93ac8e .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kg9ij2nt-f4f6d2dce13164cc5af181a86a93ac8e .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kg9ij2nt-f4f6d2dce13164cc5af181a86a93ac8e av-special-heading-h2 blockquote modern-quote  avia-builder-el-2  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >IEC VALVE TRAIN COMPONENTS &#8211; FOR MAXIMUM SERVICE LIFE<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-32b0vl-f669b8991422fd12c192c31646d8e747\">\n#top .hr.av-32b0vl-f669b8991422fd12c192c31646d8e747{\nmargin-top:10px;\nmargin-bottom:10px;\n}\n.hr.av-32b0vl-f669b8991422fd12c192c31646d8e747 .hr-inner{\nwidth:50px;\nborder-color:#3f6ba8;\n}\n<\/style>\n<div  class='hr av-32b0vl-f669b8991422fd12c192c31646d8e747 hr-custom  avia-builder-el-3  el_after_av_heading  avia-builder-el-last  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1co60p-1280058fb365776467abd94ef4c6d89d\">\n.flex_column.av-1co60p-1280058fb365776467abd94ef4c6d89d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1co60p-1280058fb365776467abd94ef4c6d89d av_one_half  avia-builder-el-4  el_after_av_one_full  el_before_av_one_half  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kg9ijnar-8b1d98537f8a4a0570ffba3b7a630a53\">\n#top .av-special-heading.av-kg9ijnar-8b1d98537f8a4a0570ffba3b7a630a53{\npadding-bottom:0;\n}\nbody .av-special-heading.av-kg9ijnar-8b1d98537f8a4a0570ffba3b7a630a53 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kg9ijnar-8b1d98537f8a4a0570ffba3b7a630a53 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kg9ijnar-8b1d98537f8a4a0570ffba3b7a630a53 av-special-heading-h2 blockquote modern-quote  avia-builder-el-5  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >VALVES<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e\">\n#top .hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e{\nmargin-top:10px;\nmargin-bottom:10px;\n}\n.hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e .hr-inner{\nwidth:50px;\nborder-color:#3f6ba8;\n}\n<\/style>\n<div  class='hr av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e hr-custom  avia-builder-el-6  el_after_av_heading  el_before_av_textblock  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-y7p4x-a309003d781cd48408f755981417e8ae '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-8\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<p><strong>Inlet valves<\/strong><br \/>\nGas exchange valves for the inlet side<\/p>\n<p><strong>Exhaust valves<\/strong><br \/>\nGas exchange valves for the outlet side<\/p>\n<p><strong>Start valves<\/strong><br \/>\nFor starting large engines with compressed-air<\/p>\n<p><strong>Constant throttle valves<\/strong><\/p>\n<p>IEC designs and manufactures all types of valves that are used in combustion engines.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-sca0x-f9aed31262ccf3c273513e7e423b3b14\">\n.flex_column.av-sca0x-f9aed31262ccf3c273513e7e423b3b14{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-sca0x-f9aed31262ccf3c273513e7e423b3b14 av_one_half  avia-builder-el-8  el_after_av_one_half  el_before_av_one_full  flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mozcp-112e3356dca2bdd423eb515e182a0728\">\n.avia-image-container.av-mozcp-112e3356dca2bdd423eb515e182a0728 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mozcp-112e3356dca2bdd423eb515e182a0728 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mozcp-112e3356dca2bdd423eb515e182a0728 av-styling-no-styling avia-align-center  avia-builder-el-9  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-267 avia-img-lazy-loading-not-267 avia_image ' src=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Vent-Hohl-300x200.jpg\" alt='Hohlventil' title='Vent-Hohl'  height=\"200\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Vent-Hohl-300x200.jpg 300w, https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Vent-Hohl.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-29hsll-75095288538fd552d61c406f26cf054f\">\n.flex_column.av-29hsll-75095288538fd552d61c406f26cf054f{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-29hsll-75095288538fd552d61c406f26cf054f av_one_full  avia-builder-el-10  el_after_av_one_half  el_before_av_one_half  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><div  class='togglecontainer av-238ygp-3958b32ab5ae1c0dd43a392fa99f95ca  avia-builder-el-11  avia-builder-el-no-sibling  toggle_close_all' >\n<section class='av_toggle_section av-av_toggle-6271fc3a6209213841187eb39321794b'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-1' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-1'>Materials<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-1' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p><strong>Monometallic and bimetallic valves<\/strong><\/p>\n<p>Especially heavy-loaded exhaust valves are often made of two different materials. The valve disk is made of a heat-resistant steel or a nickel-based superalloy to withstand the high thermal loads. Since such materials are generally not hard, a different material is used on the shaft. This is usually a magnetic steel that is hardened inductively at the shaft end to minimize wear.<br \/>\nThe two materials are joined by friction welding.<\/p>\n<p><strong>1.4718 \u2013 X45CrSi9-3 \u2013 HNV3<\/strong><br \/>\nTypical stainless martensitic valve steel with excellent nitriding hardenability. Generally used for low-loaded inlet valves or for valve stems.<\/p>\n<p><strong>1.4871 \u2013 X53CrMnNiN21-9 \u2013 EV8<\/strong><br \/>\nTypical austenitic valve steel with added nitrogen for increased resistance at high temperatures. Frequent use with exhaust valves for operating temperatures up to 800\u00b0C.<\/p>\n<p><strong>1.4882 \u2013 X50CrMnNiNbN21-9<\/strong><br \/>\nAustenitic nickel-chromium-manganese steel with added Nb and W. It offers high mechanical strength at high temperatures. Used for exhaust valves of heavy-loaded engines.<\/p>\n<p><strong>2.4952 \u2013 NiCr20TiAl \u2013 HEV5<\/strong><br \/>\nAlso known as &#8222;Nimonic 80A&#8220;. Classic nickel-chromium superalloy with perfect resistance to oxidation and corrosion. High wear resistance and very good tensile strength. NiCr20TiAl is used in heavy-loaded engines. Both for high loads in motorsports, as well as for special requirements from corrosive gases such as biogas, landfill gas or sewer gas. This material is also frequently used in marine applications.<\/p>\n<p><strong>3.7165 \u2013 TiAl6V4<\/strong><br \/>\nTitanium alloy for inlet valves. It is characterized by a very low weight and is therefore the first choice for high-speed engines.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-av_toggle-c595a7775e0e4dec159f6e32d61ebbc9'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-2' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-2'>Hard facing \/ Seat armouring and stem end models<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-2' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p><strong>Valve seat<\/strong><\/p>\n<p>As a protection against wear, in the seat area we use materials with special properties, such as a high level of hardness, good resistance against hot gas corrosion or the like.<\/p>\n<p>Most of these materials are applied by plasma arc welding.<\/p>\n<p>However, there are many other armour technologies that can be used for all types of armour materials: Laser cladding, TIG, HVOF, etc.<\/p>\n<p>On the valve seat, we also use modern nitriding processes. The nitrided valve seat, in combination with special materials used for the seat ring, provides a long service life, as it is the case in gas engines.<\/p>\n<p>Common armour materials:<\/p>\n<p><strong>Stellite 1<\/strong><br \/>\nCobalt-based material with the incredible wear properties and high corrosion resistance.<\/p>\n<p><strong>Stellite 3<\/strong><br \/>\nCobalt-based material with a high proportion of tungsten. Outstanding wear and corrosion resistance at high temperatures.<\/p>\n<p><strong>Stellite 6<\/strong><br \/>\nCommon cobalt-based armour material. Good wear and corrosion resistance.<\/p>\n<p><strong>Stellite 12<\/strong><br \/>\nCobalt-based material with high temperature resistance and good corrosion resistance, for example against salty air.<\/p>\n<p><strong>Stellite F<\/strong><br \/>\nCobalt-based material with a high nickel content.<\/p>\n<p><strong>Colmonoy 56<\/strong><br \/>\nNickel-based material with hard chromium borides.<\/p>\n<p><strong>Tribaloy T-400<\/strong><br \/>\nCobalt-based material with outstanding properties in terms of wear and corrosion resistance.<\/p>\n<p><strong>Iron-based hard facing<\/strong><br \/>\nIEC offers various types of seat armouring with iron-based materials.<\/p>\n<p><strong>Valve stem end<\/strong><\/p>\n<p>In order to reduce wear, the valve stem end is treated with induction or flame hardening. In special cases, weld surfacing with special materials on the shaft end is also possible (see \u201cArmour materials\u201d).<\/p>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-av_toggle-0b33eae1419a400e0ce357ce04a0e6c4'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-3' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-3'>Surface technologies<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-3' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Wear in the shaft area is reduced through appropriate surface treatments.<\/p>\n<p><strong>Pulse plasma nitriding<\/strong><br \/>\nAs early as 1930, steel components were nitrided by means of a glow discharge in a vacuum. However, thanks to modern microprocessor technology, it is now possible to precisely control the nitriding process in the plasma.<br \/>\nThe special layer structure with a very smooth single-phase surface area ensures optimal wear protection. In addition, the whole valve features a very good corrosion resistance, which proves beneficial when using aggressive fuels such as heavy oil, biogas or landfill gas.<br \/>\nThis is why plasma nitriding, due to its outstanding properties for sliding couples, is the first choice for valves.<br \/>\nThe process also offers significant ecological advantages.<\/p>\n<p><strong>Bath nitriding<\/strong><br \/>\nClassic process to improve the sliding properties and to provide protection against wear.<\/p>\n<p><strong>Hard chrome<\/strong><br \/>\nFor a long time it has been the first choice for valve stems. Only seldom used due to the high environmental impact. This raw material will be banned soon.<\/p>\n<p><strong>Chromium nitride (CrN)<\/strong><br \/>\nCommon wear protection for titanium valves.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-av_toggle-3876abafec4cb70efdc62aab2d86dc12'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-4' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-4'>Valve technologies<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-4' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Full valves<br \/>\nHollow valves, drilled<br \/>\nHollow valves, drilled, sodium-filled<br \/>\nHollow valves with enlarged cavity (turned\/friction welded)<br \/>\nHollow valves with enlarged cavity (turned\/friction welded), sodium-filled<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1co60p-1280058fb365776467abd94ef4c6d89d\">\n.flex_column.av-1co60p-1280058fb365776467abd94ef4c6d89d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1co60p-1280058fb365776467abd94ef4c6d89d av_one_half  avia-builder-el-12  el_after_av_one_full  el_before_av_one_half  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kg9isf7g-ac7a72e0f512fe5904e50d28ff37b816\">\n#top .av-special-heading.av-kg9isf7g-ac7a72e0f512fe5904e50d28ff37b816{\npadding-bottom:0;\n}\nbody .av-special-heading.av-kg9isf7g-ac7a72e0f512fe5904e50d28ff37b816 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kg9isf7g-ac7a72e0f512fe5904e50d28ff37b816 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kg9isf7g-ac7a72e0f512fe5904e50d28ff37b816 av-special-heading-h2 blockquote modern-quote  avia-builder-el-13  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >VALVE GUIDES<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e\">\n#top .hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e{\nmargin-top:10px;\nmargin-bottom:10px;\n}\n.hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e .hr-inner{\nwidth:50px;\nborder-color:#3f6ba8;\n}\n<\/style>\n<div  class='hr av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e hr-custom  avia-builder-el-14  el_after_av_heading  el_before_av_textblock  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-y7p4x-a309003d781cd48408f755981417e8ae '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-8\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<p>The valve guide guides (as the name suggests) the valve in the cylinder head. The valve guide has the additional function of discharging thermal energy from the valve into the cylinder head.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-sca0x-f9aed31262ccf3c273513e7e423b3b14\">\n.flex_column.av-sca0x-f9aed31262ccf3c273513e7e423b3b14{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-sca0x-f9aed31262ccf3c273513e7e423b3b14 av_one_half  avia-builder-el-16  el_after_av_one_half  el_before_av_one_full  flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mozcp-0000d9d48e38ed1601692474c3502ecf\">\n.avia-image-container.av-mozcp-0000d9d48e38ed1601692474c3502ecf img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mozcp-0000d9d48e38ed1601692474c3502ecf .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mozcp-0000d9d48e38ed1601692474c3502ecf av-styling-no-styling avia-align-center  avia-builder-el-17  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-268 avia-img-lazy-loading-not-268 avia_image ' src=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/VF-alle-300x200.jpg\" alt='' title='VF-alle'  height=\"200\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/VF-alle-300x200.jpg 300w, https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/VF-alle.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-29hsll-75095288538fd552d61c406f26cf054f\">\n.flex_column.av-29hsll-75095288538fd552d61c406f26cf054f{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-29hsll-75095288538fd552d61c406f26cf054f av_one_full  avia-builder-el-18  el_after_av_one_half  el_before_av_one_half  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><div  class='togglecontainer av-238ygp-3958b32ab5ae1c0dd43a392fa99f95ca  avia-builder-el-19  avia-builder-el-no-sibling  toggle_close_all' >\n<section class='av_toggle_section av-av_toggle-6271fc3a6209213841187eb39321794b'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-5' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-5'>Materials<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-5' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p><strong>Gray cast iron GG25<\/strong><br \/>\nStandard material for valve guides<\/p>\n<p><strong>Gray cast iron with increased phosphorus content GGP70<\/strong><br \/>\nCast material with increased phosphorus content for optimum wear resistance.<\/p>\n<p><strong>Special brass CW713R<\/strong><br \/>\nCuZn37Mn3Al2PbSi \/ CuZn40Al2 \/ 2.0550<br \/>\nCW713R is characterized by high wear resistance and good corrosion resistance with good thermal conductivity.<\/p>\n<p><strong>Sintered material IEC120S<\/strong><br \/>\nPowder metallurgically manufactured valve guides for high-performance applications. Pearlitic\/ferritic matrix with embedded carbides.<br \/>\nEspecially useful for critical applications, for example in biogas or landfill gas engines.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-av_toggle-0b33eae1419a400e0ce357ce04a0e6c4'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-6' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-6'>Surface technologies<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-6' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p><strong>Nitrocarburizing<\/strong><\/p>\n<p>Valve guides are nitrocarburized, among other things, for optimum wear resistance<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-av_toggle-1ca69331181a2cac51391e294b9d8785'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-7' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-7'>Models<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-7' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Valve guides are supplied with oil drilling, lubrication grooves or other accessories for different applications.<\/p>\n<p>IEC manufactures all types of valve guides you need.<\/p>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/section>\n<\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1co60p-1280058fb365776467abd94ef4c6d89d\">\n.flex_column.av-1co60p-1280058fb365776467abd94ef4c6d89d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1co60p-1280058fb365776467abd94ef4c6d89d av_one_half  avia-builder-el-20  el_after_av_one_full  el_before_av_one_half  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kg9iuy4n-4a342c62e4adc6913b4b55b0a34ea76f\">\n#top .av-special-heading.av-kg9iuy4n-4a342c62e4adc6913b4b55b0a34ea76f{\npadding-bottom:0;\n}\nbody .av-special-heading.av-kg9iuy4n-4a342c62e4adc6913b4b55b0a34ea76f .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kg9iuy4n-4a342c62e4adc6913b4b55b0a34ea76f .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kg9iuy4n-4a342c62e4adc6913b4b55b0a34ea76f av-special-heading-h2 blockquote modern-quote  avia-builder-el-21  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >VALVE SEAT RINGS<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e\">\n#top .hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e{\nmargin-top:10px;\nmargin-bottom:10px;\n}\n.hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e .hr-inner{\nwidth:50px;\nborder-color:#3f6ba8;\n}\n<\/style>\n<div  class='hr av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e hr-custom  avia-builder-el-22  el_after_av_heading  el_before_av_textblock  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-y7p4x-a309003d781cd48408f755981417e8ae '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-8\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<p>The valve seat and the valve together form the seal for the combustion chamber. They constitute a tribological system that has to withstand millions of load cycles and also to discharge large amounts of thermal energy into the cylinder head.<\/p>\n<p>IEC develops and manufactures valve seat rings for all applications.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-sca0x-f9aed31262ccf3c273513e7e423b3b14\">\n.flex_column.av-sca0x-f9aed31262ccf3c273513e7e423b3b14{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-sca0x-f9aed31262ccf3c273513e7e423b3b14 av_one_half  avia-builder-el-24  el_after_av_one_half  el_before_av_one_full  flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mozcp-45836423a0b63bf1357971002ab19f7c\">\n.avia-image-container.av-mozcp-45836423a0b63bf1357971002ab19f7c img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mozcp-45836423a0b63bf1357971002ab19f7c .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mozcp-45836423a0b63bf1357971002ab19f7c av-styling-no-styling avia-align-center  avia-builder-el-25  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-277 avia-img-lazy-loading-not-277 avia_image ' src=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/VSR-Marine-300x200.jpg\" alt='Ventilsitzring' title='VSR-Marine'  height=\"200\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/VSR-Marine-300x200.jpg 300w, https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/VSR-Marine.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-29hsll-75095288538fd552d61c406f26cf054f\">\n.flex_column.av-29hsll-75095288538fd552d61c406f26cf054f{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-29hsll-75095288538fd552d61c406f26cf054f av_one_full  avia-builder-el-26  el_after_av_one_half  el_before_av_one_half  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><div  class='togglecontainer av-238ygp-3958b32ab5ae1c0dd43a392fa99f95ca  avia-builder-el-27  avia-builder-el-no-sibling  toggle_close_all' >\n<section class='av_toggle_section av-av_toggle-2f52d167029d2e27d2ed9f77632be981'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-8' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-8'>Materalien<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-8' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Cast or sintered materials such as:<\/p>\n<p>Stellite 1<br \/>\nStellite 3 \/ J3<br \/>\nStellite 6 \/ J6 \/ P65<br \/>\nStellite 12 \/ P58<br \/>\nStellite 19 \/ PL6N \/ GGZV30-4<br \/>\nGGz 1.2599<br \/>\nTribaloy T-400 \/ J10<br \/>\nPL12MV \/ GHS-2 \/ GZX190CrMo12-2<br \/>\nX210Cr12 \/ PL34<br \/>\nX45CrSi9-3 \/ PL33M10<br \/>\nCrNi 6040<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-av_toggle-0b33eae1419a400e0ce357ce04a0e6c4'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-9' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-9'>Surface technologies<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-9' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>e.g. Tinning of the outer contour for sealing<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-av_toggle-1ca69331181a2cac51391e294b9d8785'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-10' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-10'>Models<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-10' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Water-cooled valve seat rings<\/p>\n<p>Armoured \/ hard faced valve seat rings<\/p>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/section>\n<\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1co60p-1280058fb365776467abd94ef4c6d89d\">\n.flex_column.av-1co60p-1280058fb365776467abd94ef4c6d89d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1co60p-1280058fb365776467abd94ef4c6d89d av_one_half  avia-builder-el-28  el_after_av_one_full  el_before_av_one_half  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kg9iwzu6-12482a4c5b8a7d0dc0096b3e1f27dcb9\">\n#top .av-special-heading.av-kg9iwzu6-12482a4c5b8a7d0dc0096b3e1f27dcb9{\npadding-bottom:0;\n}\nbody .av-special-heading.av-kg9iwzu6-12482a4c5b8a7d0dc0096b3e1f27dcb9 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kg9iwzu6-12482a4c5b8a7d0dc0096b3e1f27dcb9 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kg9iwzu6-12482a4c5b8a7d0dc0096b3e1f27dcb9 av-special-heading-h2 blockquote modern-quote  avia-builder-el-29  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >VALVE SPRINGS<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e\">\n#top .hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e{\nmargin-top:10px;\nmargin-bottom:10px;\n}\n.hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e .hr-inner{\nwidth:50px;\nborder-color:#3f6ba8;\n}\n<\/style>\n<div  class='hr av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e hr-custom  avia-builder-el-30  el_after_av_heading  el_before_av_textblock  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-y7p4x-a309003d781cd48408f755981417e8ae '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-8\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<p>The valve spring closes the valves after opening through a camshaft or a pneumatic or electrical actuator.<\/p>\n<p>IEC develops and manufactures valve springs for all applications.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-sca0x-f9aed31262ccf3c273513e7e423b3b14\">\n.flex_column.av-sca0x-f9aed31262ccf3c273513e7e423b3b14{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-sca0x-f9aed31262ccf3c273513e7e423b3b14 av_one_half  avia-builder-el-32  el_after_av_one_half  el_before_av_one_full  flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mozcp-8ca6f48e304bde3664582cd96431628f\">\n.avia-image-container.av-mozcp-8ca6f48e304bde3664582cd96431628f img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mozcp-8ca6f48e304bde3664582cd96431628f .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mozcp-8ca6f48e304bde3664582cd96431628f av-styling-no-styling avia-align-center  avia-builder-el-33  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-280 avia-img-lazy-loading-not-280 avia_image ' src=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Portf-Ventilfedern-300x200.jpg\" alt='' title='Portf-Ventilfedern'  height=\"200\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Portf-Ventilfedern-300x200.jpg 300w, https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Portf-Ventilfedern.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-29hsll-75095288538fd552d61c406f26cf054f\">\n.flex_column.av-29hsll-75095288538fd552d61c406f26cf054f{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-29hsll-75095288538fd552d61c406f26cf054f av_one_full  avia-builder-el-34  el_after_av_one_half  el_before_av_one_half  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><div  class='togglecontainer av-238ygp-3958b32ab5ae1c0dd43a392fa99f95ca  avia-builder-el-35  avia-builder-el-no-sibling  toggle_close_all' >\n<section class='av_toggle_section av-av_toggle-6271fc3a6209213841187eb39321794b'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-11' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-11'>Materials<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-11' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>All common valve spring wires such as<\/p>\n<p>Oteva 70<br \/>\nEN 10270-2-VD-SiC<\/p>\n<p>Round or elliptical wires<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-av_toggle-0b33eae1419a400e0ce357ce04a0e6c4'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-12' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-12'>Surface technologies<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-12' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Passivation<br \/>\nPhosphating and oiling<br \/>\nNickel plating<br \/>\nGalvanisation<br \/>\nChromating<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-av_toggle-1ca69331181a2cac51391e294b9d8785'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-13' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-13'>Models<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-13' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Symmetric or asymmetric<br \/>\nCold or hot setting<\/p>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-av_toggle-bcb6a43f6eecda5a77629bb015ef86b3'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-14' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-14'>Processing<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-14' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Electropolishing<br \/>\nVibratory grinding<br \/>\nHardening and tempering<br \/>\nShot peening or sandblasting<br \/>\nVibratory finishing<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1co60p-1280058fb365776467abd94ef4c6d89d\">\n.flex_column.av-1co60p-1280058fb365776467abd94ef4c6d89d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1co60p-1280058fb365776467abd94ef4c6d89d av_one_half  avia-builder-el-36  el_after_av_one_full  el_before_av_one_half  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kg9j0ajw-445e729e515148aac906172116d842d0\">\n#top .av-special-heading.av-kg9j0ajw-445e729e515148aac906172116d842d0{\npadding-bottom:0;\n}\nbody .av-special-heading.av-kg9j0ajw-445e729e515148aac906172116d842d0 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kg9j0ajw-445e729e515148aac906172116d842d0 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kg9j0ajw-445e729e515148aac906172116d842d0 av-special-heading-h2 blockquote modern-quote  avia-builder-el-37  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >VALVE KEEPERS \/ VALVE COTTERS \/ CLAMPING PIECES<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e\">\n#top .hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e{\nmargin-top:10px;\nmargin-bottom:10px;\n}\n.hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e .hr-inner{\nwidth:50px;\nborder-color:#3f6ba8;\n}\n<\/style>\n<div  class='hr av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e hr-custom  avia-builder-el-38  el_after_av_heading  el_before_av_textblock  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-y7p4x-a309003d781cd48408f755981417e8ae '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-8\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<p>The valve cotter holds the valve in the spring retainer. There are clamped and non-clamped connections so as not to hinder the free rotation of the valve.<\/p>\n<p>IEC supplies and manufactures valve cotters for all applications.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-sca0x-f9aed31262ccf3c273513e7e423b3b14\">\n.flex_column.av-sca0x-f9aed31262ccf3c273513e7e423b3b14{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-sca0x-f9aed31262ccf3c273513e7e423b3b14 av_one_half  avia-builder-el-40  el_after_av_one_half  el_before_av_one_full  flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mozcp-30e3427fe0d86d1c4ac47284e94acef6\">\n.avia-image-container.av-mozcp-30e3427fe0d86d1c4ac47284e94acef6 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mozcp-30e3427fe0d86d1c4ac47284e94acef6 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mozcp-30e3427fe0d86d1c4ac47284e94acef6 av-styling-no-styling avia-align-center  avia-builder-el-41  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-283 avia-img-lazy-loading-not-283 avia_image ' src=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Kegelstuecke-300x200.jpg\" alt='' title='Kegelstuecke'  height=\"200\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Kegelstuecke-300x200.jpg 300w, https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Kegelstuecke.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-29hsll-75095288538fd552d61c406f26cf054f\">\n.flex_column.av-29hsll-75095288538fd552d61c406f26cf054f{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-29hsll-75095288538fd552d61c406f26cf054f av_one_full  avia-builder-el-42  el_after_av_one_half  el_before_av_one_half  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><div  class='togglecontainer av-238ygp-3958b32ab5ae1c0dd43a392fa99f95ca  avia-builder-el-43  avia-builder-el-no-sibling  toggle_close_all' >\n<section class='av_toggle_section av-av_toggle-0181ee08ca37f26a817ad1df7d854b94'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-15' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-15'>Manufacturing technologies<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-15' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Turning<\/p>\n<p>Cold forging<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-av_toggle-0b33eae1419a400e0ce357ce04a0e6c4'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-16' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-16'>Surface technologies<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-16' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Nitrided<\/p>\n<p>Chromium nitride<\/p>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/section>\n<\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1co60p-1280058fb365776467abd94ef4c6d89d\">\n.flex_column.av-1co60p-1280058fb365776467abd94ef4c6d89d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1co60p-1280058fb365776467abd94ef4c6d89d av_one_half  avia-builder-el-44  el_after_av_one_full  el_before_av_one_half  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kg9j22ii-5ad992f0ee189cc2e6c6514de72e8bdb\">\n#top .av-special-heading.av-kg9j22ii-5ad992f0ee189cc2e6c6514de72e8bdb{\npadding-bottom:0;\n}\nbody .av-special-heading.av-kg9j22ii-5ad992f0ee189cc2e6c6514de72e8bdb .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kg9j22ii-5ad992f0ee189cc2e6c6514de72e8bdb .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kg9j22ii-5ad992f0ee189cc2e6c6514de72e8bdb av-special-heading-h2 blockquote modern-quote  avia-builder-el-45  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >VALVE SPRING RETAINERS<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e\">\n#top .hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e{\nmargin-top:10px;\nmargin-bottom:10px;\n}\n.hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e .hr-inner{\nwidth:50px;\nborder-color:#3f6ba8;\n}\n<\/style>\n<div  class='hr av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e hr-custom  avia-builder-el-46  el_after_av_heading  el_before_av_textblock  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-y7p4x-a309003d781cd48408f755981417e8ae '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-8\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<p>IEC designs and manufactures valve spring retainers from different materials for all conceivable areas of application and needs.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-sca0x-f9aed31262ccf3c273513e7e423b3b14\">\n.flex_column.av-sca0x-f9aed31262ccf3c273513e7e423b3b14{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-sca0x-f9aed31262ccf3c273513e7e423b3b14 av_one_half  avia-builder-el-48  el_after_av_one_half  el_before_av_one_half  flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mozcp-46c2a41ae0b621eb6e831e875571b37c\">\n.avia-image-container.av-mozcp-46c2a41ae0b621eb6e831e875571b37c img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mozcp-46c2a41ae0b621eb6e831e875571b37c .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mozcp-46c2a41ae0b621eb6e831e875571b37c av-styling-no-styling avia-align-center  avia-builder-el-49  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-285 avia-img-lazy-loading-not-285 avia_image ' src=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Ventilfederteller-300x200.jpg\" alt='' title='Ventilfederteller'  height=\"200\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Ventilfederteller-300x200.jpg 300w, https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Ventilfederteller.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1co60p-1280058fb365776467abd94ef4c6d89d\">\n.flex_column.av-1co60p-1280058fb365776467abd94ef4c6d89d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1co60p-1280058fb365776467abd94ef4c6d89d av_one_half  avia-builder-el-50  el_after_av_one_half  el_before_av_one_half  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kg9j2hxw-d7303e8a14514f719d8ad339c8c25643\">\n#top .av-special-heading.av-kg9j2hxw-d7303e8a14514f719d8ad339c8c25643{\npadding-bottom:0;\n}\nbody .av-special-heading.av-kg9j2hxw-d7303e8a14514f719d8ad339c8c25643 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kg9j2hxw-d7303e8a14514f719d8ad339c8c25643 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kg9j2hxw-d7303e8a14514f719d8ad339c8c25643 av-special-heading-h2 blockquote modern-quote  avia-builder-el-51  el_before_av_hr  avia-builder-el-first '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >VALVE ROTATORS<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e\">\n#top .hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e{\nmargin-top:10px;\nmargin-bottom:10px;\n}\n.hr.av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e .hr-inner{\nwidth:50px;\nborder-color:#3f6ba8;\n}\n<\/style>\n<div  class='hr av-3u52x-dff2a2a764c0aad16534ca1f937f0e1e hr-custom  avia-builder-el-52  el_after_av_heading  el_before_av_textblock  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-y7p4x-a309003d781cd48408f755981417e8ae '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-8\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<p>The valve rotator ensures the constant rotation of the valve during operation.<br \/>\nThis reduces wear and decreases the amount of debris.<\/p>\n<p>Rotators for valves are available in various designs. Among other things, valve rotators are known under their brand names Rotocap (TRW) or Turnomat (MWH).<\/p>\n<p>IEC designs and manufactures or distributes valve rotators for your needs.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-sca0x-f9aed31262ccf3c273513e7e423b3b14\">\n.flex_column.av-sca0x-f9aed31262ccf3c273513e7e423b3b14{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-sca0x-f9aed31262ccf3c273513e7e423b3b14 av_one_half  avia-builder-el-54  el_after_av_one_half  el_before_av_one_full  flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mozcp-c41685101ba108b0bde01eb6af945cc9\">\n.avia-image-container.av-mozcp-c41685101ba108b0bde01eb6af945cc9 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mozcp-c41685101ba108b0bde01eb6af945cc9 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mozcp-c41685101ba108b0bde01eb6af945cc9 av-styling-no-styling avia-align-center  avia-builder-el-55  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-342 avia-img-lazy-loading-not-342 avia_image ' src=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Drehvorrichtung-300x200.jpg\" alt='' title='Drehvorrichtung'  height=\"200\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Drehvorrichtung-300x200.jpg 300w, https:\/\/iec-germany.de\/wp-content\/uploads\/2020\/08\/Drehvorrichtung.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-29hsll-75095288538fd552d61c406f26cf054f\">\n.flex_column.av-29hsll-75095288538fd552d61c406f26cf054f{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-29hsll-75095288538fd552d61c406f26cf054f av_one_full  avia-builder-el-56  el_after_av_one_half  avia-builder-el-last  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  column-top-margin'     ><div  class='togglecontainer av-238ygp-3958b32ab5ae1c0dd43a392fa99f95ca  avia-builder-el-57  avia-builder-el-no-sibling  toggle_close_all' >\n<section class='av_toggle_section av-av_toggle-234e89c6b3cb7fcc5940c611ea9a35c0'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p data-fake-id='#toggle-id-17' class='toggler   '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-17'>Systems<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-17' class='toggle_wrap  '  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Rotators with ball-spring mechanism<\/p>\n<p>Rotators with a spring (garter spring rotator)<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":256,"parent":599,"menu_order":111,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-608","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.6 (Yoast SEO v26.7) - 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