{"id":3998,"date":"2026-04-03T16:49:27","date_gmt":"2026-04-03T08:49:27","guid":{"rendered":"https:\/\/www.pansvalve.com\/?p=3998"},"modified":"2026-04-03T16:49:31","modified_gmt":"2026-04-03T08:49:31","slug":"can-plug-valves-be-buried-underground-installation-guide","status":"publish","type":"post","link":"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/can-plug-valves-be-buried-underground-installation-guide\/","title":{"rendered":"Peut-on enterrer les vannes \u00e0 boisseau\u00a0? Guide d\u2019installation souterraine"},"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\/can-plug-valves-be-buried-underground-installation-guide\/#What_Buried_Service_Means\" >Que signifie le service fun\u00e9raire ?<\/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\/can-plug-valves-be-buried-underground-installation-guide\/#Why_Buried_Installation_Needs_More_Planning\" >Pourquoi une installation enterr\u00e9e n\u00e9cessite une planification plus pouss\u00e9e<\/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\/can-plug-valves-be-buried-underground-installation-guide\/#How_Service_Conditions_Change_the_Installation\" >Comment les conditions de service modifient l&#039;installation<\/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\/can-plug-valves-be-buried-underground-installation-guide\/#How_Coating_Protects_the_Valve_Underground\" >Comment le rev\u00eatement prot\u00e8ge la vanne souterraine<\/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\/can-plug-valves-be-buried-underground-installation-guide\/#How_to_Install_the_Valve_the_Right_Way\" >Comment installer correctement la vanne<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/can-plug-valves-be-buried-underground-installation-guide\/#What_Buyers_Should_Ask_Before_Ordering\" >Questions que les acheteurs doivent poser avant de commander<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/can-plug-valves-be-buried-underground-installation-guide\/#What_Maintenance_Still_Matters_After_Burial\" >L&#039;entretien qui reste important apr\u00e8s l&#039;enterrement<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/can-plug-valves-be-buried-underground-installation-guide\/#Why_This_Matters_for_Product_Selection\" >Pourquoi cela est important pour la s\u00e9lection des produits<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/can-plug-valves-be-buried-underground-installation-guide\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/can-plug-valves-be-buried-underground-installation-guide\/#Frequently_Asked_Questions\" >Foire aux questions&nbsp;<\/a><\/li><\/ul><\/nav><\/div>\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"512\" height=\"273\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-1.webp\" alt=\"\" class=\"wp-image-4000\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-1.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-1-300x160.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-1-18x10.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>URL de l&#039;image\u00a0: https:\/\/notebooklm.google.com\/notebook\/7da537b0-8f71-4466-a60b-251c66feac02<\/p>\n\n\n\n<p>Oui.<a href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/what-are-the-different-types-of-plug-valves\/\"> Vannes \u00e0 boisseau<\/a> L&#039;installation enterr\u00e9e est possible si la vanne est con\u00e7ue pour une utilisation enterr\u00e9e, correctement positionn\u00e9e, prot\u00e9g\u00e9e contre la corrosion et facilement accessible pour la maintenance. Ce guide explique les conditions d&#039;installation, les probl\u00e8mes potentiels, l&#039;influence des conditions d&#039;utilisation sur l&#039;installation, l&#039;importance du rev\u00eatement et les points \u00e0 v\u00e9rifier avant commande.<\/p>\n\n\n\n<p>Pour les d\u00e9butants, le principe est simple\u00a0: une vanne enterr\u00e9e est plus difficile \u00e0 inspecter et \u00e0 r\u00e9parer. Il est donc essentiel de r\u00e9aliser l\u2019installation avec soin d\u00e8s le d\u00e9part. Dans les r\u00e9seaux d\u2019eau, une mauvaise installation peut entra\u00eener des dommages, des arr\u00eats et des travaux d\u2019excavation co\u00fbteux.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Buried_Service_Means\"><\/span><strong>Que signifie le service fun\u00e9raire ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"512\" height=\"276\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-2.webp\" alt=\"\" class=\"wp-image-4001\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-2.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-2-300x162.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-2-18x10.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>Une canalisation enterr\u00e9e signifie que la vanne est situ\u00e9e sous le niveau du sol fini, g\u00e9n\u00e9ralement dans une tranch\u00e9e, et accessible depuis un regard ou une chambre de visite. La canalisation peut transporter de l&#039;eau, des eaux us\u00e9es, des boues, du p\u00e9trole, du gaz ou un autre fluide de proc\u00e9d\u00e9. La charge du sol, l&#039;humidit\u00e9, la circulation et la corrosion font partie int\u00e9grante du probl\u00e8me de conception.<\/p>\n\n\n\n<p>C\u2019est pourquoi les travaux souterrains ne se limitent pas \u00e0 la simple pose d\u2019une vanne dans une tranch\u00e9e. Ils comprennent \u00e9galement le support des canalisations, l\u2019alignement des joints, l\u2019acc\u00e8s pour l\u2019exploitation et la protection de la surface.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Buried_Installation_Needs_More_Planning\"><\/span><strong>Pourquoi une installation enterr\u00e9e n\u00e9cessite une planification plus pouss\u00e9e<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Les vannes a\u00e9riennes sont plus faciles \u00e0 inspecter. Ce n&#039;est pas le cas des vannes enterr\u00e9es. Si le rev\u00eatement du corps est endommag\u00e9, que le bo\u00eetier transmet la charge \u00e0 l&#039;actionneur ou que des solides s&#039;accumulent au mauvais endroit, le co\u00fbt des r\u00e9parations grimpe rapidement. Dans les canalisations enterr\u00e9es, m\u00eame une petite erreur peut n\u00e9cessiter des travaux d&#039;excavation.<\/p>\n\n\n\n<p>Pour les acheteurs de r\u00e9seaux d&#039;eau potable, c&#039;est souvent l\u00e0 qu&#039;intervient la vanne \u00e0 boisseau sph\u00e9rique AWWA. L&#039;AWWA r\u00e9pertorie la norme C517 pour les vannes \u00e0 boisseau sph\u00e9rique excentriques en fonte \u00e0 si\u00e8ge \u00e9lastique, et cette m\u00eame liste de normes inclut \u00e9galement des normes de rev\u00eatement et d&#039;installation des canalisations d&#039;eau telles que C213, C214, C222, C224, C225, C229, C550, C600 et C604.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Service_Conditions_Change_the_Installation\"><\/span><strong>Comment les conditions de service modifient l&#039;installation<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"512\" height=\"277\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-3.webp\" alt=\"\" class=\"wp-image-4002\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-3.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-3-300x162.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-3-18x10.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Les fluides propres n\u00e9cessitent une approche unique<\/strong><\/h3>\n\n\n\n<p>Pour un service impeccable,<a href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/what-is-an-eccentric-plug-valve\/\"> vannes \u00e0 bouchon excentriques<\/a> Il peut g\u00e9n\u00e9ralement \u00eatre install\u00e9 dans n&#039;importe quelle orientation. La pression directe est pr\u00e9f\u00e9rable lorsque cela est possible. Cela signifie que la pression de la conduite s&#039;exerce sur le bouchon du c\u00f4t\u00e9 oppos\u00e9 \u00e0 l&#039;extr\u00e9mit\u00e9 du si\u00e8ge.<\/p>\n\n\n\n<p>Cela a son importance en eau claire ou dans d&#039;autres services \u00e0 faible teneur en mati\u00e8res solides. Le risque d&#039;obstruction du flux par des s\u00e9diments est moindre.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Les fluides contenant des solides n\u00e9cessitent une autre approche<\/strong><\/h3>\n\n\n\n<p>Pour les fluides contenant des particules en suspension, l&#039;orientation de la vanne doit \u00eatre plus stricte. Dans une conduite horizontale, l&#039;axe du clapet doit rester horizontal, le fluide doit entrer par le si\u00e8ge et le clapet doit tourner dans le sens antihoraire pour s&#039;ouvrir. L&#039;objectif est de maintenir le clapet dans la partie sup\u00e9rieure du corps et de limiter l&#039;accumulation de particules dans la zone ferm\u00e9e.<\/p>\n\n\n\n<p>C&#039;est l&#039;une des le\u00e7ons les plus importantes concernant les vannes \u00e0 bouchon enterr\u00e9es. Une vanne enterr\u00e9e est d\u00e9j\u00e0 plus difficile d&#039;acc\u00e8s. Si, de surcro\u00eet, elle est install\u00e9e dans le mauvais sens d&#039;\u00e9coulement, la maintenance devient beaucoup plus complexe.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Coating_Protects_the_Valve_Underground\"><\/span><strong>Comment le rev\u00eatement prot\u00e8ge la vanne souterraine<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"271\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-4.webp\" alt=\"\" class=\"wp-image-4003\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-4.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-4-300x159.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-4-18x10.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>Les \u00e9quipements en acier souterrains sont expos\u00e9s \u00e0 la corrosion externe due au sol et \u00e0 l&#039;humidit\u00e9. La PHMSA explique que cette corrosion peut \u00eatre r\u00e9duite par le choix des mat\u00e9riaux, l&#039;application de rev\u00eatements protecteurs et la protection cathodique. Elle pr\u00e9cise \u00e9galement que la surface ext\u00e9rieure est g\u00e9n\u00e9ralement rev\u00eatue afin d&#039;emp\u00eacher tout contact entre l&#039;acier et le sol, l&#039;air ou l&#039;eau.<\/p>\n\n\n\n<p>C\u2019est pourquoi le rev\u00eatement des soupapes \u00e0 bouchon n\u2019est pas un simple d\u00e9tail esth\u00e9tique. Il fait partie int\u00e9grante du plan de dur\u00e9e de vie.<\/p>\n\n\n\n<p>Avant l&#039;installation, inspectez le corps de la vanne afin de d\u00e9tecter tout dommage au rev\u00eatement et r\u00e9parez-le si n\u00e9cessaire. Le manuel d&#039;installation pr\u00e9cise que cette \u00e9tape doit \u00eatre effectu\u00e9e avant l&#039;insertion de la vanne dans la conduite.<\/p>\n\n\n\n<p>Dans le secteur de la distribution d&#039;eau, l&#039;AWWA maintient \u00e9galement plusieurs normes de rev\u00eatement pour les conduites et raccords en acier, notamment le poly\u00e9thyl\u00e8ne thermocoll\u00e9, les rubans adh\u00e9sifs, le polyamide et les syst\u00e8mes visco\u00e9lastiques. Elle r\u00e9pertorie \u00e9galement la norme C550 pour les rev\u00eatements int\u00e9rieurs protecteurs des vannes et des bornes d&#039;incendie.<\/p>\n\n\n\n<p>Pour les ol\u00e9oducs et gazoducs, les syst\u00e8mes anticorrosion sont encore plus importants. La norme API 6D couvre les points suivants\u00a0:<a href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/application-of-plug-valve\/\"> vannes \u00e0 boisseau pour pipeline<\/a> Dans les industries p\u00e9troli\u00e8res et gazi\u00e8res, la PHMSA note que les rev\u00eatements et la protection cathodique sont les principaux outils utilis\u00e9s pour pr\u00e9venir la corrosion externe des canalisations enterr\u00e9es.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Install_the_Valve_the_Right_Way\"><\/span><strong>Comment installer correctement la vanne<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"272\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-5.webp\" alt=\"\" class=\"wp-image-4004\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-5.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-5-300x159.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-5-18x10.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>V\u00e9rifiez la vanne avant de l&#039;abaisser.<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Commencez par une inspection sommaire. Assurez-vous que les extr\u00e9mit\u00e9s et les si\u00e8ges sont propres. V\u00e9rifiez la boulonnerie apparente. Ouvrez et fermez la vanne pour confirmer son fonctionnement. V\u00e9rifiez les but\u00e9es ou les interrupteurs de fin de course. Fermez ensuite la vanne avant l&#039;installation.<\/p>\n\n\n\n<p>Respectez scrupuleusement les consignes de manutention. Ne soulevez pas les petites unit\u00e9s par l&#039;actionneur ni par le canal d&#039;eau. Utilisez plut\u00f4t les points de levage pr\u00e9vus \u00e0 cet effet.<\/p>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>Nettoyez la ligne avant de la rejoindre.<\/strong><\/li>\n<\/ol>\n\n\n\n<p>L&#039;int\u00e9rieur de la vanne, ses extr\u00e9mit\u00e9s et la tuyauterie adjacente doivent \u00eatre propres avant le montage. La pr\u00e9sence de corps \u00e9trangers dans la conduite peut endommager pr\u00e9matur\u00e9ment les surfaces d&#039;\u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1205\" height=\"659\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-7.webp\" alt=\"\" class=\"wp-image-4007\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-7.webp 1205w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-7-300x164.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-7-1024x560.webp 1024w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-7-768x420.webp 768w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-7-18x10.webp 18w\" sizes=\"(max-width: 1205px) 100vw, 1205px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1.&nbsp;<\/strong><strong>V\u00e9rifiez la vanne avant de l&#039;abaisser.<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Commencez par une inspection sommaire. Assurez-vous que les extr\u00e9mit\u00e9s et les si\u00e8ges sont propres. V\u00e9rifiez la boulonnerie apparente. Ouvrez et fermez la vanne pour confirmer son fonctionnement. V\u00e9rifiez les but\u00e9es ou les interrupteurs de fin de course. Fermez ensuite la vanne avant l&#039;installation.<\/p>\n\n\n\n<p>Respectez scrupuleusement les consignes de manutention. Ne soulevez pas les petites unit\u00e9s par l&#039;actionneur ni par le canal d&#039;eau. Utilisez plut\u00f4t les points de levage pr\u00e9vus \u00e0 cet effet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.&nbsp;<\/strong><strong>Nettoyez la ligne avant de la rejoindre.<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>L&#039;int\u00e9rieur de la vanne, ses extr\u00e9mit\u00e9s et la tuyauterie adjacente doivent \u00eatre propres avant le montage. La pr\u00e9sence de corps \u00e9trangers dans la conduite peut endommager pr\u00e9matur\u00e9ment les surfaces d&#039;\u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.&nbsp;<\/strong><strong>UN<\/strong><strong>Aligner le tuyau sans forcer la vanne<\/strong><strong><\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"279\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-6-1.webp\" alt=\"\" class=\"wp-image-4008\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-6-1.webp 512w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-6-1-300x163.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-6-1-18x10.webp 18w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>N\u2019utilisez pas la vanne comme un cric pour aligner le tuyau. Ne forcez pas le joint tuyau-vanne. Cette r\u00e8gle simple permet d\u2019\u00e9viter les contraintes de flexion aux extr\u00e9mit\u00e9s.<\/p>\n\n\n\n<p>Cela s&#039;applique \u00e9galement aux vannes \u00e0 bouchon \u00e0 brides. Les brides facilitent le montage et le d\u00e9montage ult\u00e9rieur, mais ne corrigent pas un mauvais alignement des tuyaux.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.&nbsp;<\/strong><strong>Prot\u00e9ger le bo\u00eetier de vannes et la zone de la chambre forte<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Si un regard de vanne est utilis\u00e9, il ne doit pas transmettre au servomoteur les chocs ou les contraintes dus aux mouvements de terrain ou \u00e0 la circulation. Si la vanne est install\u00e9e dans un regard, sa conception doit pr\u00e9voir un espace suffisant pour d\u00e9monter le servomoteur en vue de sa r\u00e9paration. L&#039;\u00e9crou de commande doit \u00e9galement \u00eatre accessible par l&#039;ouverture sup\u00e9rieure.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"560\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-7-1-1024x560.webp\" alt=\"\" class=\"wp-image-4009\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-7-1-1024x560.webp 1024w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-7-1-300x164.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-7-1-768x420.webp 768w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-7-1-18x10.webp 18w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-7-1.webp 1205w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Buyers_Should_Ask_Before_Ordering\"><\/span><strong>Questions que les acheteurs doivent poser avant de commander<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Le choix d&#039;une vanne enterr\u00e9e ne doit pas se faire uniquement en fonction de sa classe de pression. Posez-vous d&#039;abord les questions suivantes\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Quel fluide peut-il traiter\u00a0: eau propre, eaux us\u00e9es, boues, p\u00e9trole ou gaz\u00a0?<\/li>\n\n\n\n<li>L&#039;\u00e9coulement est-il propre ou contient-il des mati\u00e8res en suspension ?<\/li>\n\n\n\n<li>La contre-pression fait-elle partie des t\u00e2ches\u00a0?<\/li>\n\n\n\n<li>La vanne sera-t-elle install\u00e9e dans un bo\u00eetier, une chambre forte ou accessible directement par enfouissement\u00a0?<\/li>\n\n\n\n<li>Quel syst\u00e8me de rev\u00eatement externe est requis en fonction du sol et du climat ?<\/li>\n\n\n\n<li>L&#039;actionneur doit-il \u00eatre \u00e9tanche \u00e0 l&#039;eau souterraine ou \u00e0 la condensation\u00a0?<\/li>\n<\/ul>\n\n\n\n<p>Pour les projets p\u00e9troliers et gaziers, cet examen est encore plus important car la vanne doit \u00eatre conforme aux normes des pipelines, aux pratiques de contr\u00f4le de la corrosion et aux risques du site.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Maintenance_Still_Matters_After_Burial\"><\/span><strong>L&#039;entretien qui reste important apr\u00e8s l&#039;enterrement<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"539\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-8-1-1024x539.webp\" alt=\"\" class=\"wp-image-4010\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-8-1-1024x539.webp 1024w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-8-1-300x158.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-8-1-768x404.webp 768w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-8-1-18x9.webp 18w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-8-1.webp 1223w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Enfoui ne signifie pas oubli\u00e9. Le manuel indique que l&#039;entretien courant se limite g\u00e9n\u00e9ralement aux actionneurs et aux joints d&#039;arbre. Il recommande \u00e9galement de faire fonctionner chaque vanne sur un cycle complet selon un calendrier pr\u00e9cis afin d&#039;\u00e9viter l&#039;accumulation de d\u00e9p\u00f4ts et les pertes d&#039;\u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n<p>Si une vanne reste bloqu\u00e9e entre les positions ouverte et ferm\u00e9e, ne forcez pas. Un couple excessif risque d&#039;endommager les pi\u00e8ces internes. Le manuel limite le couple d&#039;entr\u00e9e des actionneurs \u00e0 cl\u00e9 \u00e0 407 Nm (300 pi-lb) et la force de traction sur la jante du volant \u00e0 270 Nm (200 lb).<\/p>\n\n\n\n<p>L&#039;EPA souligne \u00e9galement que les syst\u00e8mes souterrains n\u00e9cessitent une installation correcte, une protection contre la corrosion, ainsi que des registres d&#039;exploitation et d&#039;entretien.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_This_Matters_for_Product_Selection\"><\/span><strong>Pourquoi cela est important pour la s\u00e9lection des produits<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"529\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-9-1024x529.webp\" alt=\"\" class=\"wp-image-4011\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-9-1024x529.webp 1024w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-9-300x155.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-9-768x397.webp 768w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-9-18x9.webp 18w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-9.webp 1195w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>La meilleure vanne enterr\u00e9e n&#039;est pas toujours la moins ch\u00e8re. C&#039;est celle qui est adapt\u00e9e au fluide, \u00e0 la pression, au syst\u00e8me de rev\u00eatement, \u00e0 la m\u00e9thode d&#039;acc\u00e8s et au plan de maintenance. Pour l&#039;eau, une vanne excentr\u00e9e conforme aux normes AWWA est souvent un excellent choix. Pour les proc\u00e9d\u00e9s industriels et les canalisations, les acheteurs peuvent privil\u00e9gier les corps en acier renforc\u00e9, les syst\u00e8mes d&#039;\u00e9tanch\u00e9it\u00e9 sp\u00e9ciaux et une protection anticorrosion renforc\u00e9e.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"471\" height=\"468\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-10.webp\" alt=\"\" class=\"wp-image-4012\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-10.webp 471w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-10-300x298.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-10-150x150.webp 150w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/04\/1-10-12x12.webp 12w\" sizes=\"(max-width: 471px) 100vw, 471px\" \/><\/figure>\n\n\n\n<p>URL de l&#039;image\u00a0: https:\/\/www.pansvalve.com\/products\/sleeve-plug-valve\/<\/p>\n\n\n\n<p>Certaines vannes \u00e0 boisseau PANS destin\u00e9es aux applications exigeantes peuvent \u00eatre con\u00e7ues avec des syst\u00e8mes d&#039;\u00e9tanch\u00e9it\u00e9 optimis\u00e9s, comme une structure \u00e0 \u00e9quilibrage de pression invers\u00e9, souvent privil\u00e9gi\u00e9e lorsque la charge de pression et les performances d&#039;arr\u00eat sont critiques. Pour les ol\u00e9oducs et gazoducs, il est recommand\u00e9 d&#039;y associer un rev\u00eatement anticorrosion adapt\u00e9 \u00e0 l&#039;environnement du site. PANS intervient \u00e9galement dans les secteurs de l&#039;eau, du p\u00e9trole et du gaz, de la chimie, de la p\u00e9trochimie et de l&#039;\u00e9nergie, et propose des services de fabrication, d&#039;assistance technique et d&#039;apr\u00e8s-vente pour l&#039;installation et la maintenance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Peut-on enterrer les vannes \u00e0 boisseau\u00a0? Oui, mais seulement si l\u2019ensemble du r\u00e9seau souterrain est con\u00e7u comme un syst\u00e8me int\u00e9gr\u00e9 et non comme un \u00e9l\u00e9ment isol\u00e9. Le type de vanne, les conditions de service, le rev\u00eatement, l\u2019acc\u00e8s et la maintenance doivent \u00eatre pris en compte de mani\u00e8re coh\u00e9rente.<\/p>\n\n\n\n<p>Si vous comparez les options pour les conduites d&#039;eau, de p\u00e9trole et de gaz, ou les conduites de process, explorez la gamme de vannes \u00e0 boisseau sph\u00e9rique et les services d&#039;assistance propos\u00e9s par<a href=\"https:\/\/www.pansvalve.com\/fr\"> VALVE DE CASSEROLES<\/a>. Vous pouvez \u00e9galement consulter leur page.<a href=\"https:\/\/www.pansvalve.com\/fr\/application\/\"> secteurs d&#039;application<\/a>,<a href=\"https:\/\/www.pansvalve.com\/fr\/manufacturing\/\"> capacit\u00e9s de fabrication<\/a>, et<a href=\"https:\/\/www.pansvalve.com\/fr\/customer-service\/\"> service client<\/a> pour choisir la vanne adapt\u00e9e \u00e0 votre projet.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><strong>Foire aux questions&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Les vannes \u00e0 bouchon enterr\u00e9es peuvent-elles \u00eatre utilis\u00e9es dans les syst\u00e8mes d&#039;adduction d&#039;eau ?<\/strong><\/h3>\n\n\n\n<p>Oui. Ils sont couramment utilis\u00e9s dans les syst\u00e8mes d&#039;eau potable et d&#039;eaux us\u00e9es lorsqu&#039;ils sont install\u00e9s avec l&#039;orientation, le rev\u00eatement et le dispositif d&#039;acc\u00e8s appropri\u00e9s.<\/p>\n\n\n\n<p><strong>Les vannes souterraines ont-elles toujours besoin d&#039;un regard de vanne\u00a0?<\/strong><\/p>\n\n\n\n<p>Pas toujours. Certaines sont install\u00e9es dans des chambres de visite. Mais les r\u00e9seaux enterr\u00e9s n\u00e9cessitent toujours un acc\u00e8s s\u00e9curis\u00e9 pour leur exploitation, leur inspection et les r\u00e9parations ult\u00e9rieures.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Pourquoi le rev\u00eatement est-il important sous terre\u00a0?<\/strong><\/h3>\n\n\n\n<p>L&#039;humidit\u00e9 du sol peut attaquer le m\u00e9tal expos\u00e9. Les rev\u00eatements permettent d&#039;isoler la surface de la vanne des agressions ext\u00e9rieures et de r\u00e9duire les risques de corrosion.<\/p>","protected":false},"excerpt":{"rendered":"<p>Image URL: https:\/\/notebooklm.google.com\/notebook\/7da537b0-8f71-4466-a60b-251c66feac02 Yes. Plug valves can be installed below ground when the valve is selected for buried service, installed in the right position, protected from corrosion, and given proper access for operation and maintenance. This guide explains where buried installation works, what can go wrong, how plug valve installation changes with service conditions, why [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4000,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[187],"tags":[],"class_list":["post-3998","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 v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Can Plug Valves Be Buried? Underground Installation Guide - Industrial Valve Manufacturer and Company from China<\/title>\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.pansvalve.com\/fr\/blog\/plug-valve\/can-plug-valves-be-buried-underground-installation-guide\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Can Plug Valves Be Buried? Underground Installation Guide - Industrial Valve Manufacturer and Company from China\" \/>\n<meta property=\"og:description\" content=\"Image URL: https:\/\/notebooklm.google.com\/notebook\/7da537b0-8f71-4466-a60b-251c66feac02 Yes. Plug valves can be installed below ground when the valve is selected for buried service, installed in the right position, protected from corrosion, and given proper access for operation and maintenance. 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