{"id":2679,"date":"2026-10-26T16:50:30","date_gmt":"2026-10-26T15:50:30","guid":{"rendered":"https:\/\/www.ludwig-hunger.de\/product-ranges\/automotive\/checking-valve-sealing-and-tightness\/"},"modified":"2026-11-10T14:23:18","modified_gmt":"2026-11-10T13:23:18","slug":"checking-valve-sealing-and-tightness","status":"publish","type":"page","link":"https:\/\/www.ludwig-hunger.de\/en\/product-ranges\/automotive\/checking-valve-sealing-and-tightness\/","title":{"rendered":"Checking Valve Sealing and Tightness"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2679\" class=\"elementor elementor-2679 elementor-671\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-16e2baa8 e-flex e-con-boxed e-con e-parent\" data-id=\"16e2baa8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-16aefead e-con e-atomic-element e-flexbox-base e-default-div e-16aefead-acde79b \" data-id=\"16aefead\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"16aefead\">\n    <div class=\"elementor-element elementor-element-6e174fdb e-con e-atomic-element e-flexbox-base e-default-div e-6e174fdb-a7ba71f \" data-id=\"6e174fdb\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"6e174fdb\">\n    \t\t<div class=\"elementor-element elementor-element-1c2ae77a elementor-view-stacked elementor-position-inline-start elementor-mobile-position-inline-start elementor-shape-circle elementor-widget elementor-widget-icon-box\" data-id=\"1c2ae77a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-cogs\" viewBox=\"0 0 640 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M512.1 191l-8.2 14.3c-3 5.3-9.4 7.5-15.1 5.4-11.8-4.4-22.6-10.7-32.1-18.6-4.6-3.8-5.8-10.5-2.8-15.7l8.2-14.3c-6.9-8-12.3-17.3-15.9-27.4h-16.5c-6 0-11.2-4.3-12.2-10.3-2-12-2.1-24.6 0-37.1 1-6 6.2-10.4 12.2-10.4h16.5c3.6-10.1 9-19.4 15.9-27.4l-8.2-14.3c-3-5.2-1.9-11.9 2.8-15.7 9.5-7.9 20.4-14.2 32.1-18.6 5.7-2.1 12.1.1 15.1 5.4l8.2 14.3c10.5-1.9 21.2-1.9 31.7 0L552 6.3c3-5.3 9.4-7.5 15.1-5.4 11.8 4.4 22.6 10.7 32.1 18.6 4.6 3.8 5.8 10.5 2.8 15.7l-8.2 14.3c6.9 8 12.3 17.3 15.9 27.4h16.5c6 0 11.2 4.3 12.2 10.3 2 12 2.1 24.6 0 37.1-1 6-6.2 10.4-12.2 10.4h-16.5c-3.6 10.1-9 19.4-15.9 27.4l8.2 14.3c3 5.2 1.9 11.9-2.8 15.7-9.5 7.9-20.4 14.2-32.1 18.6-5.7 2.1-12.1-.1-15.1-5.4l-8.2-14.3c-10.4 1.9-21.2 1.9-31.7 0zm-10.5-58.8c38.5 29.6 82.4-14.3 52.8-52.8-38.5-29.7-82.4 14.3-52.8 52.8zM386.3 286.1l33.7 16.8c10.1 5.8 14.5 18.1 10.5 29.1-8.9 24.2-26.4 46.4-42.6 65.8-7.4 8.9-20.2 11.1-30.3 5.3l-29.1-16.8c-16 13.7-34.6 24.6-54.9 31.7v33.6c0 11.6-8.3 21.6-19.7 23.6-24.6 4.2-50.4 4.4-75.9 0-11.5-2-20-11.9-20-23.6V418c-20.3-7.2-38.9-18-54.9-31.7L74 403c-10 5.8-22.9 3.6-30.3-5.3-16.2-19.4-33.3-41.6-42.2-65.7-4-10.9.4-23.2 10.5-29.1l33.3-16.8c-3.9-20.9-3.9-42.4 0-63.4L12 205.8c-10.1-5.8-14.6-18.1-10.5-29 8.9-24.2 26-46.4 42.2-65.8 7.4-8.9 20.2-11.1 30.3-5.3l29.1 16.8c16-13.7 34.6-24.6 54.9-31.7V57.1c0-11.5 8.2-21.5 19.6-23.5 24.6-4.2 50.5-4.4 76-.1 11.5 2 20 11.9 20 23.6v33.6c20.3 7.2 38.9 18 54.9 31.7l29.1-16.8c10-5.8 22.9-3.6 30.3 5.3 16.2 19.4 33.2 41.6 42.1 65.8 4 10.9.1 23.2-10 29.1l-33.7 16.8c3.9 21 3.9 42.5 0 63.5zm-117.6 21.1c59.2-77-28.7-164.9-105.7-105.7-59.2 77 28.7 164.9 105.7 105.7zm243.4 182.7l-8.2 14.3c-3 5.3-9.4 7.5-15.1 5.4-11.8-4.4-22.6-10.7-32.1-18.6-4.6-3.8-5.8-10.5-2.8-15.7l8.2-14.3c-6.9-8-12.3-17.3-15.9-27.4h-16.5c-6 0-11.2-4.3-12.2-10.3-2-12-2.1-24.6 0-37.1 1-6 6.2-10.4 12.2-10.4h16.5c3.6-10.1 9-19.4 15.9-27.4l-8.2-14.3c-3-5.2-1.9-11.9 2.8-15.7 9.5-7.9 20.4-14.2 32.1-18.6 5.7-2.1 12.1.1 15.1 5.4l8.2 14.3c10.5-1.9 21.2-1.9 31.7 0l8.2-14.3c3-5.3 9.4-7.5 15.1-5.4 11.8 4.4 22.6 10.7 32.1 18.6 4.6 3.8 5.8 10.5 2.8 15.7l-8.2 14.3c6.9 8 12.3 17.3 15.9 27.4h16.5c6 0 11.2 4.3 12.2 10.3 2 12 2.1 24.6 0 37.1-1 6-6.2 10.4-12.2 10.4h-16.5c-3.6 10.1-9 19.4-15.9 27.4l8.2 14.3c3 5.2 1.9 11.9-2.8 15.7-9.5 7.9-20.4 14.2-32.1 18.6-5.7 2.1-12.1-.1-15.1-5.4l-8.2-14.3c-10.4 1.9-21.2 1.9-31.7 0zM501.6 431c38.5 29.6 82.4-14.3 52.8-52.8-38.5-29.6-82.4 14.3-52.8 52.8z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tChecking Valve Sealing and Tightness\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h2>\n\t\t\t\t\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\n<\/div>\n<div class=\"elementor-element elementor-element-246bb3dd e-con e-atomic-element e-flexbox-base e-default-div e-246bb3dd-76c8930 \" data-id=\"246bb3dd\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"246bb3dd\">\n    \t\t<div class=\"elementor-element elementor-element-44eeac2 elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-eael-breadcrumbs\" data-id=\"44eeac2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"eael-breadcrumbs\">\n\t\t\t<div class=\"eael-breadcrumbs__content\"><a href=\"https:\/\/www.ludwig-hunger.de\/en\/\">Home<\/a> <span class=\"eael-breadcrumb-separator\">\/<\/span> <span class = \"eael-current\">Page<\/span><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2decbc29 e-flex e-con-boxed e-con e-parent\" data-id=\"2decbc29\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-515369f1 elementor-widget elementor-widget-heading\" data-id=\"515369f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">DP1 Vacuum Leak Tester\n<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-72e21c23 e-con e-atomic-element e-flexbox-base e-default-div e-72e21c23-4e4f308 \" data-id=\"72e21c23\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"72e21c23\">\n    <div class=\"elementor-element elementor-element-1b168571 e-con e-atomic-element e-flexbox-base e-default-div e-1b168571-b808626 \" data-id=\"1b168571\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"1b168571\">\n    \t\t<div class=\"elementor-element elementor-element-20db2bc7 elementor-widget elementor-widget-text-editor\" data-id=\"20db2bc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>Operation:<\/h3><p>Connected to compressed air (approx. 6 bar), the tester creates a vacuum when the<br\/>release button is pressed. Using an adapter plate, this vacuum is applied to the intake or<br\/>exhaust port of the valve being tested.<br\/>The pressure gauge on the tester indicates the level of vacuum.<br\/>If the gauge reading is in the green zone, the valve is sealed.<\/p><h3>Applications:<\/h3><p>Engines for motorcycles, passenger cars, and commercial vehicles<\/p><h3>Ordering Information:<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34f91a09 elementor-widget elementor-widget-text-editor\" data-id=\"34f91a09\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table class=\"list\" border=\"0\" cellpadding=\"2\" cellspacing=\"0\" width=\"100%\" style=\"width: 100%\" summary=\"1\">\n\n\n<tr>\n <td valign=\"top\" style=\"vertical-align: top\">  <sub>Description<\/sub>\n  <\/td>\n<td valign=\"top\" style=\"vertical-align: top\">  <sub>Order No.<\/sub>\n  <\/td> \n\n<\/tr>\n\n<tr>\n <td valign=\"top\" style=\"vertical-align: top\">  <b>DP1 Vacuum Leak Test Kit<\/b>\n  <\/td>\n<td valign=\"top\" style=\"vertical-align: top\">  <b>865 50 100<\/b>\n  <\/td> \n\n<\/tr>\n\n <tr>\n<td colspan=\"2\" valign=\"top\" style=\"vertical-align: top\">  consisting of tester, 7 different adapter plates, coiled hose, complete in carrying case\n  <\/td>\n\n<\/tr>\n\n<tr>\n<td colspan=\"2\" valign=\"top\" style=\"vertical-align: top\">  <sub>Subject to technical modifications<\/sub>\n  <\/td>\n\n<\/tr> \n\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-4902075d e-con e-atomic-element e-flexbox-base e-default-div e-4902075d-478a394 \" data-id=\"4902075d\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"4902075d\">\n    \t\t<div class=\"elementor-element elementor-element-69dcc289 elementor-widget elementor-widget-image\" data-id=\"69dcc289\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"207\" src=\"https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/Dichtheit-von-Ventilen-pruefen_large.jpg\" class=\"attachment-large size-large wp-image-2680\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2b1ae338 e-con-full e-flex e-con e-child\" data-id=\"2b1ae338\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74110d1e elementor-widget elementor-widget-heading\" data-id=\"74110d1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Brochure for DP1 Vacuum Leak Tester\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6af826dc elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"6af826dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/ProspektDP1.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-download\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M216 0h80c13.3 0 24 10.7 24 24v168h87.7c17.8 0 26.7 21.5 14.1 34.1L269.7 378.3c-7.5 7.5-19.8 7.5-27.3 0L90.1 226.1c-12.6-12.6-3.7-34.1 14.1-34.1H192V24c0-13.3 10.7-24 24-24zm296 376v112c0 13.3-10.7 24-24 24H24c-13.3 0-24-10.7-24-24V376c0-13.3 10.7-24 24-24h146.7l49 49c20.1 20.1 52.5 20.1 72.6 0l49-49H488c13.3 0 24 10.7 24 24zm-124 88c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20zm64 0c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download PDF<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\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-2aa651ca elementor-widget elementor-widget-heading\" data-id=\"2aa651ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Related Content<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-140ad6b9 e-con-full e-flex e-con e-child\" data-id=\"140ad6b9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-68523e7e elementor-widget elementor-widget-heading\" data-id=\"68523e7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Type VR Reamer\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73346bf7 elementor-widget elementor-widget-text-editor\" data-id=\"73346bf7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><img decoding=\"async\" class=\"alignleft wp-image-1573\" src=\"https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/Dichtheit-von-Ventilen-pruefen_productthumbnail.jpg\" alt=\"\" width=\"70\" height=\"48\">The rigid Type VR valve guide reamer for reaming valve guides in motorcycle, passenger car, and commercial vehicle engines.<br\/><a href=\"https:\/\/www.ludwig-hunger.de\/en\/product-ranges\/reamers\/type-vr-reamer\/\">View details<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-10e9d094 e-con-full e-flex e-con e-child\" data-id=\"10e9d094\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4289e48e elementor-widget elementor-widget-heading\" data-id=\"4289e48e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">VD2 Valve Seat Turning Machine\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-377adf45 elementor-widget elementor-widget-text-editor\" data-id=\"377adf45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><img decoding=\"async\" class=\"alignleft wp-image-1584\" src=\"https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/VD2-Ventilsitzdrehgeraet_productthumbnail.jpg\" alt=\"\" width=\"70\" height=\"86\">Hunger valve seat turning machine for 30\u00b0 and 45\u00b0 valve seats with diameters from 30 to 90 mm<br\/><a href=\"https:\/\/www.ludwig-hunger.de\/en\/product-ranges\/automotive\/refacing-valve-seats\/vd2-valve-seat-turning-tool\/\">View details<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-49808d32 e-con-full e-flex e-con e-child\" data-id=\"49808d32\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7516eef4 elementor-widget elementor-widget-heading\" data-id=\"7516eef4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">VDS2 Valve Seat Turning Machine\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59fd238d elementor-widget elementor-widget-text-editor\" data-id=\"59fd238d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-wp-editing=\"1\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1459\" src=\"https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/VDS2-Ventilsitzdrehgeraet_large-233x300.jpg\" alt=\"\" width=\"70\" height=\"90\" srcset=\"https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/VDS2-Ventilsitzdrehgeraet_large-233x300.jpg 233w, https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/VDS2-Ventilsitzdrehgeraet_large.jpg 300w\" sizes=\"(max-width: 70px) 100vw, 70px\" \/>Hunger valve seat turning machine for valve seats with diameters from 30 to 90 mm<br\/><a href=\"https:\/\/www.ludwig-hunger.de\/en\/product-ranges\/automotive\/refacing-valve-seats\/vds2-valve-seat-turning-tool\/\">View details<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-13e5dc54 e-con-full e-flex e-con e-child\" data-id=\"13e5dc54\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2591109e elementor-widget elementor-widget-heading\" data-id=\"2591109e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">PVM 1 Assembly Set for Valve Guides and Valve Seats\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16299d10 elementor-widget elementor-widget-text-editor\" data-id=\"16299d10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-wp-editing=\"1\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1484\" src=\"https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/PVM-1-Montageset-fuer-Venti-2-140x300.jpg\" alt=\"\" width=\"70\" height=\"150\" srcset=\"https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/PVM-1-Montageset-fuer-Venti-2-140x300.jpg 140w, https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/PVM-1-Montageset-fuer-Venti-2.jpg 300w\" sizes=\"(max-width: 70px) 100vw, 70px\" \/>Applications: With the PVM 1 assembly set, worn valve guides can be removed quickly and easily from the cylinder head and new valve guides can be inserted into the cylinder head. The PVM 1 is also ideal for driving out valve seat rings. The assembly set is especially suitable for motorcycle, car, and commercial vehicle workshops.<br\/><a href=\"https:\/\/www.ludwig-hunger.de\/en\/product-ranges\/automotive\/repairing-valve-guides\/pvm-1-assembly-set-for-valve-guides-and-valve-seats\/\">View details<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c9621ae e-con-full e-flex e-con e-child\" data-id=\"c9621ae\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8bf4a71 elementor-widget elementor-widget-heading\" data-id=\"8bf4a71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">VKM1M\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-590082e elementor-widget elementor-widget-text-editor\" data-id=\"590082e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-wp-editing=\"1\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1664\" src=\"https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/VKM1M1_productthumbnail.jpg\" alt=\"\" width=\"70\" height=\"47\">Valve grinding machine for valves with stem diameter up to 20 mm<br\/><a href=\"https:\/\/www.ludwig-hunger.de\/en\/product-ranges\/marine\/valve-reconditioning-by-grinding\/vkm1m\/\">View details<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a289fe0 e-con-full e-flex e-con e-child\" data-id=\"a289fe0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c0b80eb elementor-widget elementor-widget-heading\" data-id=\"c0b80eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">VDS1A Valve Seat Turning Machine<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-958ce55 elementor-widget elementor-widget-text-editor\" data-id=\"958ce55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-wp-editing=\"1\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1668\" src=\"https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/VDS1A-Ventilsitzdrehgeraet_large-1-236x300.jpg\" alt=\"\" width=\"70\" height=\"89\" srcset=\"https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/VDS1A-Ventilsitzdrehgeraet_large-1-236x300.jpg 236w, https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/VDS1A-Ventilsitzdrehgeraet_large-1.jpg 300w\" sizes=\"(max-width: 70px) 100vw, 70px\" \/>Hunger valve seat turning machine for valve seats with diameters from 14 to 60 mm<br\/><a href=\"https:\/\/www.ludwig-hunger.de\/en\/product-ranges\/automotive\/refacing-valve-seats\/vds1a-valve-seat-turning-tool\/\">View details<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cb2f1d9 e-con-full e-flex e-con e-child\" data-id=\"cb2f1d9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-410a82f elementor-widget elementor-widget-heading\" data-id=\"410a82f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Clamping Cylinder Heads<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e70d9a elementor-widget elementor-widget-text-editor\" data-id=\"2e70d9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-wp-editing=\"1\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1672\" src=\"https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/Zylinderkopf-aufspannen_productthumbnail.jpg\" alt=\"\" width=\"70\" height=\"70\" srcset=\"https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/Zylinderkopf-aufspannen_productthumbnail.jpg 170w, https:\/\/www.ludwig-hunger.de\/wp-content\/uploads\/2026\/10\/Zylinderkopf-aufspannen_productthumbnail-150x150.jpg 150w\" sizes=\"(max-width: 70px) 100vw, 70px\" \/>The Ventilknecht K2000 universal cylinder head clamping fixture<br\/><a href=\"https:\/\/www.ludwig-hunger.de\/en\/product-ranges\/automotive\/clamping-cylinder-heads\/\">View details<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Checking Valve Sealing and Tightness Home \/ Seite DP1 Vacuum Leak Tester Operation: Connected to compressed air (approx. 6 bar), the tester creates a vacuum when therelease button is pressed. Using an adapter plate, this vacuum is applied to the intake orexhaust port of the valve being tested.The pressure gauge on the tester indicates the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2675,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":"","site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-2679","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ludwig-hunger.de\/en\/wp-json\/wp\/v2\/pages\/2679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ludwig-hunger.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ludwig-hunger.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ludwig-hunger.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ludwig-hunger.de\/en\/wp-json\/wp\/v2\/comments?post=2679"}],"version-history":[{"count":5,"href":"https:\/\/www.ludwig-hunger.de\/en\/wp-json\/wp\/v2\/pages\/2679\/revisions"}],"predecessor-version":[{"id":2888,"href":"https:\/\/www.ludwig-hunger.de\/en\/wp-json\/wp\/v2\/pages\/2679\/revisions\/2888"}],"up":[{"embeddable":true,"href":"https:\/\/www.ludwig-hunger.de\/en\/wp-json\/wp\/v2\/pages\/2675"}],"wp:attachment":[{"href":"https:\/\/www.ludwig-hunger.de\/en\/wp-json\/wp\/v2\/media?parent=2679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}