{"id":38012,"date":"2024-02-02T22:35:40","date_gmt":"2024-02-02T22:35:40","guid":{"rendered":"https:\/\/www.alicat.com\/?post_type=article&#038;p=38012"},"modified":"2026-03-12T17:48:10","modified_gmt":"2026-03-12T17:48:10","slug":"wie-man-die-position-eines-beliebigen-kleinen-ventils-tauscht","status":"publish","type":"support","link":"https:\/\/www.alicat.com\/de\/support\/how-to-swap-the-location-of-any-small-valve\/","title":{"rendered":"Wie man die Position eines beliebigen kleinen Ventils tauscht"},"content":{"rendered":"\n[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_row _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_heading title=&#8221;How to swap the location of any small valve&#8221; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_heading][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; sticky_enabled=&#8221;0&#8243;]<div class=\"link-with-icons-wrap m-b\"><strong><a href=\"https:\/\/documents.alicat.com\/Video Tutorials\/Changing valve position on any small valve Alicat controller.pdf\" target=\"_blank\" rel=\"noopener\">Printable instructions<\/a><\/strong><\/div>\nThis video shows how to change the valve position on any Alicat <a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/mass-flow-controller\/laminar-dp-mass-flow-controllers\/\">mass flow controller<\/a> or <a href=\"https:\/\/www.alicat.com\/products\/pressure\/pressure-controller\/pressure-controllers\/\">pressure controller<\/a> utilizing a <strong>small valve<\/strong> from upstream to downstream, or vice versa. Please be extra careful with the display ribbon, as it is prone to rip if pulled on. Your Alicat <strong>warranty will not be voided<\/strong> if your warranty sticker is cut during valve swapping.\n\n&nbsp;\n\n<em>Note: If you have a <strong>medium or large valve<\/strong> controller please <a href=\"https:\/\/www.alicat.com\/service-request\/\">contact Alicat<\/a> for assistance. If you have a controller with a<strong> rolamite valve<\/strong>, skip ahead to the Rolamite valve swap video tutorial below.<\/em>\n\n<iframe title=\"Alicat Mass Flow Controller: How To - Switch Small Valve Orientation\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/8ynQrsgAQag?feature=oembed&rel=0\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<h2 class=\"title style-scope ytd-video-primary-info-renderer\">How to swap the location of a Rolamite valve<\/h2>\n<div class=\"link-with-icons-wrap m-b\"><strong><a href=\"https:\/\/documents.alicat.com\/Video%20Tutorials\/How%20to%20Move%20a%20Rolamite%20Valve%20from%20Upstream%20to%20Downstream.pdf\" target=\"_blank\" rel=\"noopener\">Printable instructions<\/a><\/strong><\/div>\nThis video shows how to change the position of a <strong>large Rolamite valve<\/strong> on an Alicat <a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/mass-flow-controller\/laminar-dp-mass-flow-controllers\/\">mass flow controller<\/a> (part numbers beginning with MCR) or <a href=\"https:\/\/www.alicat.com\/products\/pressure\/pressure-controller\/pressure-controllers\/\">pressure controller<\/a> (part number beginning with PCR). You can either switch the valve from upstream to downstream, or vice versa.\n\nThe procedure takes about 10 minutes. While it is not highly technical, it is best performed by an experienced technician. Please be extra careful with the display ribbon, as it is prone to rip if pulled on.\n\n<iframe title=\"Alicat Mass Flow Controller: Tutorial - Rolamite Valve Swap\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/7kTbmwezEU8?feature=oembed&rel=0\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<h2 class=\"title style-scope ytd-video-primary-info-renderer\">How to swap the location of a PCR valve<\/h2>\nThis video shows how to change the position of a <strong>PCR\u00a0valve<\/strong> on an Alicat <a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/mass-flow-controller\/laminar-dp-mass-flow-controllers\/\">mass flow controller<\/a> or <a href=\"https:\/\/www.alicat.com\/products\/pressure\/pressure-controller\/pressure-controllers\/\">pressure controller<\/a>. You can either switch the valve from upstream to downstream, or vice versa.\n\n<iframe title=\"Alicat Pressure Controller: How To - Switch Valve Orientation\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/gW52_Lm5hU0?feature=oembed&rel=0\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]\n","protected":false},"featured_media":46458,"parent":0,"template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"1920","content-type":"","_searchwp_excluded":""},"categories":[],"class_list":["post-38012","support","type-support","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to Swap the Location of Any Small Valve - Alicat Scientific<\/title>\n<meta name=\"description\" content=\"This page shows how to change the valve position on any Alicat mass flow controller or pressure controller utilizing a small valve from upstream to downstream, or vice versa.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alicat.com\/de\/unterstutzung\/wie-man-die-position-eines-beliebigen-kleinen-ventils-tauscht\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Swap the Location of Any Small Valve\" \/>\n<meta property=\"og:description\" content=\"This page shows how to change the valve position on any Alicat mass flow controller or pressure controller utilizing a small valve from upstream to downstream, or vice versa.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alicat.com\/de\/unterstutzung\/wie-man-die-position-eines-beliebigen-kleinen-ventils-tauscht\/\" \/>\n<meta property=\"og:site_name\" content=\"Alicat Scientific\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/alicatscientific\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-12T17:48:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alicat.com\/wp-content\/uploads\/2026\/01\/featured-alicat.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alicat.com\\\/support\\\/how-to-swap-the-location-of-any-small-valve\\\/\",\"url\":\"https:\\\/\\\/www.alicat.com\\\/support\\\/how-to-swap-the-location-of-any-small-valve\\\/\",\"name\":\"How to Swap the Location of Any Small Valve - 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