{"id":1357,"date":"2024-05-09T18:13:52","date_gmt":"2024-05-09T10:13:52","guid":{"rendered":"https:\/\/www.pansvalve.com\/?p=1357"},"modified":"2024-06-24T14:49:34","modified_gmt":"2024-06-24T06:49:34","slug":"lubricated-vs-non-lubricated-plug-valves","status":"publish","type":"post","link":"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/lubricated-vs-non-lubricated-plug-valves\/","title":{"rendered":"Vannes \u00e0 boisseau lubrifi\u00e9es et non lubrifi\u00e9es\u00a0: quelle est la diff\u00e9rence\u00a0?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/lubricated-vs-non-lubricated-plug-valves\/#What_is_a_plug_valve\" >Qu&#039;est-ce qu&#039;un robinet \u00e0 tournant sph\u00e9rique ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/lubricated-vs-non-lubricated-plug-valves\/#Lubricated_Plug_Valves\" >Vannes \u00e0 boisseau lubrifi\u00e9es<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/lubricated-vs-non-lubricated-plug-valves\/#Non-Lubricated_Plug_Valves\" >Vannes \u00e0 boisseau non lubrifi\u00e9es<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/lubricated-vs-non-lubricated-plug-valves\/#Lubricated_vs_Non-Lubricated_Plug_Valves_FAQs\" >Vannes \u00e0 boisseau lubrifi\u00e9es ou non lubrifi\u00e9es\u00a0: FAQ<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/lubricated-vs-non-lubricated-plug-valves\/#Lubricated_Plug_Valve_Manufacturers_in_China_Pans_Valve\" >Fabricants de vannes \u00e0 boisseau lubrifi\u00e9es en Chine\u00a0: vanne \u00e0 casseroles<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Les vannes \u00e0 boisseau lubrifi\u00e9es s&#039;appuient sur des syst\u00e8mes de lubrification pour garantir leur fonctionnement et leur \u00e9tanch\u00e9it\u00e9 s\u00e9curis\u00e9e, ce qui les rend adapt\u00e9es aux environnements \u00e0 haute pression mais n\u00e9cessitent un entretien r\u00e9gulier.&nbsp;<\/p>\n\n\n\n<p>D&#039;autre part, les robinets \u00e0 boisseau non lubrifi\u00e9s utilisent des mat\u00e9riaux ou des rev\u00eatements autolubrifiants pour r\u00e9duire les besoins de maintenance et le risque de contamination, bien qu&#039;ils puissent avoir des contraintes concernant les plages de temp\u00e9rature et de pression.&nbsp;<\/p>\n\n\n\n<p>Comprendre ces distinctions aide les industries \u00e0 s\u00e9lectionner la vanne adapt\u00e9e \u00e0 leurs besoins sp\u00e9cifiques en \u00e9quilibrant efficacement les exigences de maintenance en mati\u00e8re de performances et les consid\u00e9rations de co\u00fbts.<\/p>\n\n\n\n\n  <style>\n\t\t\t\/* \u6574\u4f53 *\/\n\t\t\t.blog-funfact {\n\t\t\t\t\/* \u5bbd\u5ea6 *\/\n\t\t\t\twidth: 70%;\n\t\t\t\t\/* \u5185\u8ddd *\/\n\t\t\t\tpadding: 2%;\n\t\t\t\t\/* \u5c45\u4e2d *\/\n        \t\tmargin:auto;\n\t\t\t\t\/* \u5b57\u53f7 *\/\n\t\t\t\tfont-size:24px;\n\t\t\t}\n\t\t\t\/* \u6807\u9898\u548c\u56fe\u6807 *\/\n\t\t\t.blog-funfact-title {\n\t\t\t\t\/* \u5de6\u5916\u8ddd *\/\n\t\t\t\tmargin-left: -30px;\n\t\t\t}\n\t\t\t\/* \u6b63\u6587 *\/\n\t\t\t.funfact-text {\n\t\t\t\t\/* \u5b57\u53f7 *\/\n\t\t\t\tfont-size:18px;\n\t\t\t}\n\t<\/style>\n  <div class='blog-funfact' style='background-color:#40367e;'>\n\t\t\t<div class='blog-funfact-title' style='color:#ebb7b5;line-height: 50px;'>\n\t\t\t\t<svg t='1710327629446' class='icon' viewbox='0 0 1024 1024' version='1.1'\n\t\t\t\t\txmlns='http:\/\/www.w3.org\/2000\/svg' p-id='11465' width='25' height='25'>\n\t\t\t\t\t<path\n\t\t\t\t\t\td='M917.868 348.184c-10.134-8.68-26.422-8.68-59.034-8.68v207.5c32.612 0 48.9 0 59.034-8.68C928 529.644 928 515.672 928 487.728v-88.914c0-27.978 0-41.948-10.132-50.63zM238.304 588.332a123.95 123.95 0 0 1-1.97-6.744c13.14 5.464 27.32 8.44 42.088 8.44h28.808l73.28 222.784c6.296 19.16 33.306 14.42 33.306-5.88V595.974c21.924 4.74 43.436 12.036 64.6 20.992v189.966c0 96.834-128.892 119.556-158.98 28.014l-81.132-246.614z'\n\t\t\t\t\t\tfill='#40367e' p-id='11466'><\/path>\n\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u4fee\u6539 -->\n\t\t\t\t\t<path\n\t\t\t\t\t\td='M680.59 151.544c48.418-23.966 92.754-26.526 129.204-4.15 33.754 20.716 52.186 58.03 63.01 93.41 19.33 63.296 20.594 142.504 20.62 187.026v2.824c0 2.312-0.004 4.52-0.008 6.618v11.966c0.004 2.096 0.008 4.306 0.008 6.618v2.824c-0.026 44.52-1.29 123.73-20.62 187.026-10.824 35.378-29.256 72.694-63.01 93.408-36.45 22.376-80.786 19.818-129.204-4.15-21.994-10.892-44.266-22.824-66.26-34.582-4.98-2.664-9.96-5.326-14.906-7.954-27.044-14.456-53.846-28.428-80.96-40.74-54.33-24.692-107.76-41.604-162.438-41.604h-89.398C173.46 610.084 98 535.35 98 443.254c0-92.094 75.46-166.83 168.628-166.83h89.4c54.674 0 108.106-16.91 162.436-41.604 27.114-12.31 53.916-26.282 80.96-40.74 4.946-2.626 9.926-5.29 14.906-7.952 21.994-11.794 44.266-23.69 66.26-34.584z m94.24 51.494c-10.27-6.294-28.67-10.652-64.566 7.09-20.96 10.376-42.054 21.684-63.98 33.408l-0.068 0.034c-5.05 2.698-10.168 5.43-15.32 8.196-27.22 14.526-55.612 29.36-84.766 42.608-56.162 25.52-117.306 46.1-182.98 47.516V544.62c65.674 1.42 126.818 21.996 182.98 47.518 29.154 13.246 57.548 28.08 84.764 42.606 5.154 2.768 10.272 5.5 15.32 8.196l0.07 0.036c21.926 11.722 43.02 23.032 63.98 33.406 35.896 17.742 54.296 13.384 64.566 7.09 12.97-7.988 25.212-26.248 34.514-56.716 17.31-56.626 17.796-131.57 17.78-175.344v-12.34V435.1c0.016-43.774-0.47-118.72-17.78-175.344-9.302-30.468-21.544-48.728-34.514-56.718z m-477.976 138.92h-30.226c-56.474 0-102.332 45.306-102.332 101.296 0 55.99 45.858 101.296 102.332 101.296h30.226V341.96z'\n\t\t\t\t\t\tfill='#40367e' p-id='11467'><\/path>\n\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u4fee\u6539 -->\n\t\t\t\t<\/svg>\n\t\t\t\t<!-- \u6807\u9898 -->\n\t\t\t\t<span style='font-size:24px;'>Cl\u00e9 \u00e0 retenir<\/span>\n\t\t\t<\/div>\n\t\t\t<!-- \u6b63\u6587 -->\n\t\t\t<p class='funfact-text' style='font-size:18px; line-height: 22px;'>Il est essentiel de faire la diff\u00e9rence entre les vannes \u00e0 boisseau lubrifi\u00e9es et lubrifi\u00e9es lors du choix de la vanne la plus appropri\u00e9e pour des applications particuli\u00e8res. Alors que les vannes \u00e0 boisseau lubrifi\u00e9es assurent l&#039;\u00e9tanch\u00e9it\u00e9 et un fonctionnement plus fluide avec les syst\u00e8mes de lubrification, les vannes \u00e0 boisseau non lubrifi\u00e9es offrent moins de besoins d&#039;entretien et un risque r\u00e9duit de contamination. En prenant en compte des facteurs tels que les exigences de maintenance, les conditions de fonctionnement et les limites budg\u00e9taires, les industries peuvent faire des choix \u00e9clair\u00e9s pour am\u00e9liorer les performances et l&#039;efficacit\u00e9 des vannes de leurs syst\u00e8mes.<\/p>\n\t\t<\/div>\n  \n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_plug_valve\"><\/span><strong>Qu&#039;est-ce qu&#039;un robinet \u00e0 tournant sph\u00e9rique ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Un robinet \u00e0 tournant sph\u00e9rique est un type de vanne utilis\u00e9 pour g\u00e9rer le d\u00e9bit dans un pipeline. Il comprend un bouchon conique qui peut tourner \u00e0 l&#039;int\u00e9rieur du corps de la vanne pour ouvrir, fermer ou r\u00e9gler le d\u00e9bit.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lubricated_Plug_Valves\"><\/span><strong>Vannes \u00e0 boisseau lubrifi\u00e9es<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Les vannes \u00e0 boisseau lubrifi\u00e9es sont \u00e9quip\u00e9es d&#039;un syst\u00e8me de lubrification qui assure le fonctionnement du boisseau \u00e0 l&#039;int\u00e9rieur du corps de la vanne.&nbsp;<\/p>\n\n\n\n<p>Cette lubrification peut \u00eatre fournie par des moyens ou des syst\u00e8mes int\u00e9gr\u00e9s au sein m\u00eame de la vanne.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Avantages<\/strong><\/h3>\n\n\n\n<p><strong>Friction r\u00e9duite<\/strong>: Le lubrifiant diminue la friction entre le clapet et le corps de la vanne, ce qui entra\u00eene un fonctionnement et une dur\u00e9e de vie prolong\u00e9e de la vanne.<\/p>\n\n\n\n<p><strong>\u00c9tanch\u00e9it\u00e9 am\u00e9lior\u00e9e<\/strong>: La lubrification am\u00e9liore les capacit\u00e9s d&#039;\u00e9tanch\u00e9it\u00e9 de la vanne assurant la fermeture et r\u00e9duisant les risques de fuite.<\/p>\n\n\n\n<p><strong>Id\u00e9al pour les conditions exigeantes<\/strong>: Les vannes \u00e0 boisseau lubrifi\u00e9es sont un choix pour les situations \u00e0 haute pression o\u00f9 un fonctionnement fluide et une \u00e9tanch\u00e9it\u00e9 \u00e9tanche sont cruciaux.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D\u00e9savantages<\/strong><\/h3>\n\n\n\n<p><strong>Besoins d&#039;entretien<\/strong>: Un entretien r\u00e9gulier est n\u00e9cessaire pour les vannes \u00e0 boisseau lubrifi\u00e9es afin de maintenir la lubrification et d&#039;assurer les performances.<\/p>\n\n\n\n<p><strong>Risque de contamination<\/strong>: Sans pr\u00e9caution, le lubrifiant peut \u00eatre contamin\u00e9 par des d\u00e9bris ou des corps \u00e9trangers affectant l&#039;efficacit\u00e9 de la vanne.<\/p>\n\n\n\n<p><strong>Co\u00fbts plus \u00e9lev\u00e9s<\/strong>: Les vannes \u00e0 boisseau lubrifi\u00e9es peuvent entra\u00eener des d\u00e9penses initiales par rapport aux options non lubrifi\u00e9es en raison du syst\u00e8me de lubrification suppl\u00e9mentaire.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Utilisations et applications courantes<\/strong><\/h3>\n\n\n\n<p><strong>Secteur p\u00e9trolier et gazier<\/strong>: Les robinets \u00e0 boisseau lubrifi\u00e9s sont utilis\u00e9s dans les ol\u00e9oducs et les gazoducs pour g\u00e9rer le d\u00e9bit, l&#039;isolation et le contr\u00f4le.&nbsp;<\/p>\n\n\n\n<p>Leur capacit\u00e9 \u00e0 g\u00e9rer les pressions et les fluides corrosifs en fait un choix incontournable dans les op\u00e9rations de l\u2019industrie.<\/p>\n\n\n\n<p><strong>Plantes chimiques<\/strong>: Dans les installations de traitement chimique, des vannes \u00e0 boisseau lubrifi\u00e9es sont utilis\u00e9es pour r\u00e9guler le d\u00e9bit de produits chimiques corrosifs.&nbsp;<\/p>\n\n\n\n<p>Gr\u00e2ce \u00e0 leurs propri\u00e9t\u00e9s d\u2019\u00e9tanch\u00e9it\u00e9 et \u00e0 leur r\u00e9sistance \u00e0 la corrosion chimique, ils entrent dans la composition des processus de production chimique.<\/p>\n\n\n\n<p><strong>Centrales \u00e9lectriques<\/strong>: Jouant un r\u00f4le dans les installations de production d&#039;\u00e9lectricit\u00e9, les vannes \u00e0 boisseau lubrifi\u00e9es aident \u00e0 contr\u00f4ler le d\u00e9bit dans les chaudi\u00e8res, les turbines et les syst\u00e8mes de refroidissement.&nbsp;<\/p>\n\n\n\n<p>Leur construction robuste et leur fiabilit\u00e9 garantissent un fonctionnement dans des conditions exigeantes, dans les centrales \u00e9lectriques.<\/p>\n\n\n\n<p><strong>Syst\u00e8mes de traitement de l&#039;eau<\/strong>: Dans les installations de traitement de l&#039;eau, des robinets \u00e0 boisseau lubrifi\u00e9s sont utilis\u00e9s pour r\u00e9guler le d\u00e9bit d&#039;eau et d&#039;autres fluides pendant les processus de filtration, de purification et de distribution.&nbsp;<\/p>\n\n\n\n<p>Leur capacit\u00e9 \u00e0 assurer l\u2019\u00e9tanch\u00e9it\u00e9 et \u00e0 supporter des environnements difficiles joue un r\u00f4le central pour faciliter des proc\u00e9dures efficaces de traitement de l\u2019eau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Recommandations d&#039;entretien<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Remplissez r\u00e9guli\u00e8rement les niveaux de lubrifiant conform\u00e9ment aux directives du fabricant.<\/li>\n\n\n\n<li>Rincez p\u00e9riodiquement le syst\u00e8me de lubrification pour \u00e9liminer toutes les impuret\u00e9s qui pourraient avoir un impact sur les performances de la vanne.<\/li>\n\n\n\n<li>Surveillez le fonctionnement de la vanne pour d\u00e9celer des indications d&#039;usure ou de d\u00e9t\u00e9rioration en rempla\u00e7ant les composants si n\u00e9cessaire.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Non-Lubricated_Plug_Valves\"><\/span><strong>Vannes \u00e0 boisseau non lubrifi\u00e9es<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Les vannes \u00e0 boisseau non lubrifi\u00e9es fonctionnent sans avoir besoin de lubrification.&nbsp;<\/p>\n\n\n\n<p>Au lieu de cela, ils incorporent des mat\u00e9riaux ou des rev\u00eatements autolubrifiants sur le clapet et le corps de la vanne pour minimiser la friction et garantir le fonctionnement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Avantages<\/strong><\/h3>\n\n\n\n<p><strong>Entretien r\u00e9duit<\/strong>: Les vannes \u00e0 boisseau non lubrifi\u00e9es n\u00e9cessitent seulement moins d&#039;entretien que leurs homologues lubrifi\u00e9es. Ils ne d\u00e9pendent pas de syst\u00e8mes de lubrification externes.<\/p>\n\n\n\n<p><strong>Risque de contamination<\/strong>: Les mat\u00e9riaux autolubrifiants aident \u00e0 r\u00e9duire le risque de contamination, conduisant \u00e0 un fonctionnement plus propre et \u00e0 une long\u00e9vit\u00e9 accrue des vannes.<\/p>\n\n\n\n<p><strong>Rentabilit\u00e9<\/strong>: Les vannes \u00e0 boisseau non lubrifi\u00e9es peuvent offrir des co\u00fbts initiaux inf\u00e9rieurs. Ils affichent \u00e9galement des d\u00e9penses de maintenance r\u00e9duites tout au long de leur dur\u00e9e de vie, ce qui en fait une option financi\u00e8rement prudente pour des applications sp\u00e9cifiques.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D\u00e9savantages<\/strong><\/h3>\n\n\n\n<p><strong>Restrictions de temp\u00e9rature et de pression<\/strong>: Les vannes \u00e0 boisseau non lubrifi\u00e9es peuvent pr\u00e9senter des limitations concernant la plage de temp\u00e9rature et de pression qu&#039;elles peuvent g\u00e9rer par rapport aux versions lubrifi\u00e9es.<\/p>\n\n\n\n<p><strong>Risque de brouillage<\/strong>: Les mat\u00e9riaux autolubrifiants peuvent s&#039;user avec le temps, ce qui pourrait entra\u00eener un blocage de la valve ou une perte de performance.<\/p>\n\n\n\n<p><strong>Ad\u00e9quation limit\u00e9e \u00e0 des utilisations sp\u00e9cifiques<\/strong>: Les vannes \u00e0 boisseau non lubrifi\u00e9es peuvent ne pas convenir aux applications \u00e0 hautes pressions ou temp\u00e9ratures o\u00f9 une lubrification externe est cruciale pour un bon fonctionnement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Utilisations et applications courantes<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Secteur du traitement des eaux<\/strong><\/h4>\n\n\n\n<p>Les robinets \u00e0 boisseau non lubrifi\u00e9s sont couramment utilis\u00e9s dans les installations de traitement de l&#039;eau pour contr\u00f4ler le d\u00e9bit de l&#039;eau, des eaux us\u00e9es et d&#039;autres liquides.&nbsp;<\/p>\n\n\n\n<p>Leurs propri\u00e9t\u00e9s autolubrifiantes contribuent \u00e0 r\u00e9duire les besoins d\u2019entretien et \u00e0 r\u00e9duire les risques de contamination du syst\u00e8me d\u2019eau.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>L&#039;industrie alimentaire et des boissons<\/strong><\/h4>\n\n\n\n<p>Dans le secteur de l&#039;alimentation et des boissons, les robinets \u00e0 boisseau non lubrifi\u00e9s jouent un r\u00f4le dans la r\u00e9gulation du flux d&#039;ingr\u00e9dients, de boissons et de solutions de nettoyage.&nbsp;<\/p>\n\n\n\n<p>Leur conception hygi\u00e9nique et leurs mat\u00e9riaux autolubrifiants garantissent que les op\u00e9rations respectent les normes de s\u00e9curit\u00e9 alimentaire.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Syst\u00e8mes CVC<\/strong><\/h4>\n\n\n\n<p>Les robinets \u00e0 boisseau non lubrifi\u00e9s sont des composants des syst\u00e8mes de chauffage, de ventilation et de climatisation (CVC) o\u00f9 ils g\u00e8rent le flux d&#039;air, d&#039;eau et de r\u00e9frig\u00e9rants.<\/p>\n\n\n\n<p>Leurs besoins d&#039;entretien minimes et leurs performances fiables les rendent parfaits pour r\u00e9guler la temp\u00e9rature et le mouvement de l&#039;air dans les deux structures r\u00e9sidentielles.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Fabrication pharmaceutique<\/strong><\/h4>\n\n\n\n<p>Les robinets \u00e0 boisseau non lubrifi\u00e9s sont g\u00e9n\u00e9ralement utilis\u00e9s pour manipuler des ingr\u00e9dients pharmaceutiques, des solvants et des fluides de traitement.&nbsp;<\/p>\n\n\n\n<p>Leur bon fonctionnement et leur r\u00e9sistance \u00e0 la contamination garantissent l\u2019int\u00e9grit\u00e9 des produits et le respect des normes lors des processus de production pharmaceutique.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Conseils d&#039;entretien<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00e9rifiez les composants de la vanne pour d\u00e9celer tout signe d&#039;usure ou de dommage en rempla\u00e7ant les pi\u00e8ces si n\u00e9cessaire.<\/li>\n\n\n\n<li>Maintenez un alignement et un jeu appropri\u00e9s entre le clapet et le corps de la vanne pour \u00e9viter tout collage ou grippage.<\/li>\n\n\n\n<li>Respectez les directives du fabricant en mati\u00e8re de nettoyage et d&#039;entretien afin de prolonger la dur\u00e9e de vie de la vanne et d&#039;am\u00e9liorer ses performances.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lubricated_vs_Non-Lubricated_Plug_Valves_FAQs\"><\/span><strong>Vannes \u00e0 boisseau lubrifi\u00e9es ou non lubrifi\u00e9es\u00a0: FAQ<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Quel type de lubrification des joints de bouchon ?<\/strong><\/h3>\n\n\n\n<p>Dans les vannes \u00e0 boisseau lubrifi\u00e9es, un syst\u00e8me de lubrification est utilis\u00e9 pour sceller et lubrifier le boisseau lorsqu&#039;il se d\u00e9place dans le corps de la vanne.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Qu&#039;est-ce qu&#039;un lubrifiant pour robinet \u00e0 tournant sph\u00e9rique ?<\/strong><\/h3>\n\n\n\n<p>Un lubrifiant pour robinet \u00e0 boisseau est un fluide ou une graisse formul\u00e9e utilis\u00e9 pour lubrifier le boisseau et les composants internes d&#039;un robinet \u00e0 boisseau.&nbsp;<\/p>\n\n\n\n<p>Ces lubrifiants aident \u00e0 r\u00e9duire la friction, am\u00e9liorant les capacit\u00e9s d&#039;\u00e9tanch\u00e9it\u00e9 et prolongeant la dur\u00e9e de vie de la vanne.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Qu&#039;est-ce que la graisse pour robinets \u00e0 tournant sph\u00e9rique\u00a0?<\/strong><\/h3>\n\n\n\n<p>La graisse pour robinets \u00e0 tournant sph\u00e9rique est un type de lubrifiant destin\u00e9 \u00e0 \u00eatre utilis\u00e9 dans les robinets \u00e0 tournant sph\u00e9rique.<\/p>\n\n\n\n<p>Il a g\u00e9n\u00e9ralement une \u00e9paisseur et une r\u00e9sistance \u00e0 la chaleur pour garantir un fonctionnement et une \u00e9tanch\u00e9it\u00e9 efficace, dans diff\u00e9rentes circonstances op\u00e9rationnelles.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lubricated_Plug_Valve_Manufacturers_in_China_Pans_Valve\"><\/span><strong>Fabricants de vannes \u00e0 boisseau lubrifi\u00e9es en Chine\u00a0: vanne \u00e0 casseroles<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Pans Valve est une entreprise connue qui produit des vannes \u00e0 boisseau lubrifi\u00e9es en Chine.&nbsp;<\/p>\n\n\n\n<p>Forte de son exp\u00e9rience et de ses connaissances dans la conception et la fabrication de vannes, Pans Valve propose une gamme de vannes \u00e0 boisseau de qualit\u00e9 sup\u00e9rieure personnalis\u00e9es pour s&#039;adapter \u00e0 diverses industries et utilisations.&nbsp;<\/p>\n\n\n\n<p>Leurs vannes \u00e0 boisseau lubrifi\u00e9es sont reconnues pour leur fiabilit\u00e9, leurs performances et leur long\u00e9vit\u00e9, ce qui en fait une option de confiance pour les clients du monde entier.<\/p>\n\n\n\n\n  <style>\n\t\t\t.module {\n\t\t\t\tmargin: 10px 0 30px 0;\n\t\t\t\twidth: 100%;\n\t\t\t\ttext-align: left;\n\t\t\t}\n\t\t\t\/* \u6807\u9898 *\/\n\t\t\t.module .module-title {\n\t\t\t\tfont-size: 18px;\n\t\t\t\tdisplay: flex;\n\t\t\t\talign-items: center;\n\t\t\t}\n\n\t\t\t.module .module-button 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-->\n\t\t\t\t\t\t<path\n\t\t\t\t\t\t\td='M780.326392 552.484859H241.880077a39.95891 39.95891 0 0 1 0-79.91782h538.446315a39.95891 39.95891 0 0 1 0 79.91782z'\n\t\t\t\t\t\t\tfill='#D3CCFF' p-id='2001'><\/path>\n\t\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u6539 -->\n\t\t\t\t\t<\/svg>\n\t\t\t\t<\/button>\n\t\t\t<\/div>\n\t\t\t<div class='module-content'>\n\t\t\t\t<div class='d1' style='background-color:#D3CCFF'>\n\t\t\t\t\t<!-- \u8fd9\u662f\u6587\u5b57\u7b80\u4ecb -->\n\t\t\t\t\t<span style='font-size:18px'>The Pans Valve utilise uniquement des sources de haute qualit\u00e9, y compris des \u00e9tudes \u00e9valu\u00e9es par des pairs, pour \u00e9tayer les faits contenus dans nos articles. Notre engagement envers l\u2019exactitude et la fiabilit\u00e9 garantit que les lecteurs re\u00e7oivent des informations bien document\u00e9es auxquelles ils peuvent avoir confiance.<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<ul class='d2'>\n\t\t\t\t\n  <li style='list-style: decimal;font-size:18px;'><a class='aaa a2' target='_blank' href='https:\/\/norgascontrols.com\/blog\/valves\/lubricated-vs-non-lubricated-plug-valves\/'>VS lubrifi\u00e9. Vannes \u00e0 boisseau non lubrifi\u00e9es<\/a><\/li>\n  \n  <li style='list-style: decimal;font-size:18px;'><a class='aaa a2' target='_blank' href='https:\/\/www.eng-tips.com\/viewthread.cfm?qid=174652#:~:text=Nonlubricated%20plug%20valves%20are%20used,gas%2C%20petroleum%20are%20reasonably%20typical.'>Vannes \u00e0 boisseau lubrifi\u00e9es et non lubrifi\u00e9es\u00a0?<\/a><\/li>\n  \n  <li style='list-style: decimal;font-size:18px;'><a class='aaa a2' target='_blank' href='https:\/\/empoweringpumps.com\/what-is-a-plug-valve-and-when-is-it-used\/'>Qu&#039;est-ce qu&#039;un robinet \u00e0 boisseau et quand est-il utilis\u00e9 ?<\/a><\/li>\n  \n\t\t\t\t<\/ul>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<script>\n\t\t\tconst moduleButtons = document.querySelectorAll('.module-button');\n\t\t\tconst svg1 = document.getElementById('svg-1');\n\t\t\tconst svg2 = document.getElementById('svg-2');\n\t\t\tfor (const button of moduleButtons) {\n\t\t\t\tbutton.addEventListener('click', function() {\n\t\t\t\t\tconst content = this.parentNode.nextElementSibling;\n\t\t\t\t\tcontent.classList.toggle('show');\n\t\t\t\t\tconst svg = this.querySelector('svg');\n\t\t\t\t\tconst plusPath = svg.querySelector('#plus');\n\t\t\t\t});\n\t\t\t\tsvg1.addEventListener('click', function() {\n\t\t\t\t\tsvg1.style.display = 'none';\n\t\t\t\t\tsvg2.style.display = 'block';\n\t\t\t\t});\n\n\t\t\t\tsvg2.addEventListener('click', function() {\n\t\t\t\t\tsvg2.style.display = 'none';\n\t\t\t\t\tsvg1.style.display = 'block';\n\t\t\t\t});\n\t\t\t}\n\t\t<\/script>","protected":false},"excerpt":{"rendered":"<p>Plug valves that are lubricated rely on lubrication systems to guarantee operation and secure sealing, which makes them suitable for high-pressure environments but necessitates regular upkeep.&nbsp; On the other hand, non-lubricated plug valves utilize self-lubricating materials or coatings to reduce maintenance requirements and the potential for contamination \u2014 though they may have constraints regarding temperature [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1362,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[187],"tags":[],"class_list":["post-1357","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-plug-valve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Lubricated vs Non-Lubricated Plug Valves: What&#039;s the Difference? - Industrial Valve Manufacturer and Company from China<\/title>\n<meta name=\"description\" content=\"Discover the differences, advantages, and ideal applications for lubricated and non-lubricated plug valves.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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