{"id":21505,"date":"2025-10-29T11:47:44","date_gmt":"2025-10-29T10:47:44","guid":{"rendered":"https:\/\/www.sedi-ati.com\/?p=21505"},"modified":"2026-02-20T10:43:13","modified_gmt":"2026-02-20T09:43:13","slug":"sedi-ati-propose-une-gamme-de-traversees-etanches-pour-le-vide","status":"publish","type":"post","link":"https:\/\/www.sedi-ati.com\/fr\/sedi-ati-propose-une-gamme-de-traversees-etanches-pour-le-vide\/","title":{"rendered":"SEDI-ATI propose une gamme de travers\u00e9es \u00e9tanches pour le vide"},"content":{"rendered":"<section class=\"wpb-content-wrapper\"><p>[vc_row full_width=\u00a0\u00bbstretch_row\u00a0\u00bb content_placement=\u00a0\u00bbmiddle\u00a0\u00bb el_class=\u00a0\u00bbz-index-1 chevauchement-horizontal-range range-applications\u00a0\u00bb][vc_column width=\u00a0\u00bb3\/5&Prime; el_class=\u00a0\u00bbshadow border-radius-hd-bd line-bottom line-blue txt-blanc block-grand-text\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1695800359783{background-color: #4c4d4f !important;}\u00a0\u00bb][vc_raw_html el_class=\u00a0\u00bbgros-titre flex-column-mobile\u00a0\u00bb]JTNDcCUzRUdhbW1lJTIwVFZFJTNDc3BhbiUyMGNsYXNzJTNEJTIycG9pbnQtcm91Z2UlMjIlM0UlM0MlMkZzcGFuJTNFVmlkZSUzQyUyRnAlM0U=[\/vc_raw_html][vc_column_text]SEDI-ATI by Fiber Optics Group enrichit sa gamme de travers\u00e9es \u00e9tanches avec une offre d\u00e9di\u00e9e au vide et \u00e0 l&rsquo;ultravide.[\/vc_column_text][vc_btn title=\u00a0\u00bbContactez-nous\u00a0\u00bb style=\u00a0\u00bbcustom\u00a0\u00bb custom_background=\u00a0\u00bb#132f40&Prime; custom_text=\u00a0\u00bb#ffffff\u00a0\u00bb shape=\u00a0\u00bbsquare\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Fwww.sedi-ati.com%2Ffr%2Fcontact%2F\u00a0\u00bb el_class=\u00a0\u00bbline-bottom line-blue\u00a0\u00bb][\/vc_column][vc_column width=\u00a0\u00bb1\/2&Prime;][vc_single_image image=\u00a0\u00bb21512&Prime; img_size=\u00a0\u00bbfull\u00a0\u00bb][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]Forte de son savoir-faire et de son exp\u00e9rience dans les environnements extr\u00eames, SEDI-ATI \u00e9largit sa gamme de travers\u00e9es \u00e9tanches filet\u00e9es en lan\u00e7ant deux nouveaux mod\u00e8les sp\u00e9cifiquement con\u00e7us pour les applications sous vide et ultravide, et compatibles avec un environnement cryog\u00e9nique : <strong>la KTRAV-M8V<\/strong> et <strong>la KTRAV-M12V<\/strong>. \u00c0 travers ces innovations, SEDI-ATI repousse les limites pour relever les d\u00e9fis technologiques de ses clients.<\/p>\n<p>Destin\u00e9es \u00e0 \u00eatre int\u00e9gr\u00e9es dans des \u00e9quipements tels que les <strong>ordinateurs quantiques, cryostats, acc\u00e9l\u00e9rateurs de particules<\/strong> ou encore des syst\u00e8mes <strong>d\u2019instrumentation industrielle ou spatiale<\/strong>, ces nouvelles travers\u00e9es optiques r\u00e9pondent aux exigences des enceintes \u00e0 vide o\u00f9 la<strong> compacit\u00e9<\/strong>, la <strong>performance<\/strong>, la <strong>robustesse<\/strong> et un haut niveau <strong>d\u2019herm\u00e9ticit\u00e9<\/strong> sont des crit\u00e8res essentiels.<\/p>\n<p>Les <strong>KTRAV-M8V<\/strong> et <strong>KTRAV-M12V<\/strong> sont des travers\u00e9es \u00e9tanches <strong>monovoies<\/strong> <strong>compactes<\/strong> avec un\u00a0<strong>filetage M8 ou M12<\/strong>. Contrairement aux autres mod\u00e8les de la gamme, elles sont exclusivement destin\u00e9es aux <strong>applications<\/strong> <strong>sous vide et ultravide<\/strong>, atteignant des niveaux d\u2019\u00e9tanch\u00e9it\u00e9 de l\u2019ordre de <strong>10<sup>-8<\/sup> \u00e0 10<sup>-9<\/sup> mbar.l\/s<\/strong>. Le \u00ab\u00a0V\u00a0\u00bb final de leur nom fait d\u2019ailleurs r\u00e9f\u00e9rence \u00e0 \u00ab\u00a0<strong>Vide<\/strong>\u00a0\u00bb.<\/p>\n<p>La <strong>KTRAV-M8V\u00a0<\/strong>, la plus compacte des travers\u00e9es vissables de SEDI-ATI (longueur\u00a0: 43,2 mm), est <strong>enti\u00e8rement r\u00e9alis\u00e9e en acier inoxydable<\/strong> (corps et f\u00e9rule), garantissant \u00e0 la fois <strong>robustesse<\/strong> et z\u00e9ro d\u00e9gazage. Elle est disponible <strong>en<\/strong> <strong>version SMA\/SMA<\/strong>.<\/p>\n<p>La <strong>KTRAV-M12V <\/strong>est, quant \u00e0 elle, \u00a0une d\u00e9clinaison de l\u2019embl\u00e9matique travers\u00e9e \u00e9tanche KTRAV-M12 de SEDI-ATI (con\u00e7ue pour les applications aussi bien vide que pression jusqu\u2019\u00e0 1000 bars). Plus petite et plus compacte (67 mm contre 98 mm pour la KTRAV-M12), la KTRAV-M12V est disponible en versions FC\/PC et FC\/APC. Elle convient aussi pour les <strong>environnements cryog\u00e9niques<\/strong> o\u00f9 la r\u00e9sistance aux basses temp\u00e9ratures (en dessous de 1,5 K) est un crit\u00e8re essentiel.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_row_inner content_placement=\u00a0\u00bbmiddle\u00a0\u00bb][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][vc_single_image image=\u00a0\u00bb20951&Prime; img_size=\u00a0\u00bbmedium\u00a0\u00bb add_caption=\u00a0\u00bbyes\u00a0\u00bb alignment=\u00a0\u00bbcenter\u00a0\u00bb style=\u00a0\u00bbvc_box_outline\u00a0\u00bb onclick=\u00a0\u00bbcustom_link\u00a0\u00bb img_link_target=\u00a0\u00bb_blank\u00a0\u00bb link=\u00a0\u00bbhttps:\/\/www.sedi-ati.com\/fr\/traversees-et-passages-etanches-a-fibres-optiques\/traversees-etanches-fibres-optiques-m8v-pour-le-vide\/\u00a0\u00bb][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4&Prime;][vc_single_image 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