{"id":5948,"date":"2024-07-31T23:03:01","date_gmt":"2024-07-31T23:03:01","guid":{"rendered":"https:\/\/sinovalveco.com\/?post_type=product&#038;p=5948"},"modified":"2026-04-18T08:30:54","modified_gmt":"2026-04-18T08:30:54","slug":"sluice-valve","status":"publish","type":"product","link":"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/","title":{"rendered":"Vanne d'\u00e9cluse"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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=\"Toggle Table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg 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href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Sluice_Valve_Sluice_Gate_Valve_for_Waterworks_Wastewater\" >Vanne \u00e0 guillotine (vanne \u00e0 guillotine) pour les r\u00e9seaux d'eau et les eaux us\u00e9es<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Terminology_Clarification_Read_This_First\" >Clarification de la terminologie (\u00e0 lire d'abord)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#What_Is_a_Sluice_Valve\" >Qu'est-ce qu'une vanne \u00e0 guillotine ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Key_Features_Benefits\" >Principales caract\u00e9ristiques et avantages<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Applications_Where_It_Fits\" >Applications (l\u00e0 o\u00f9 il faut)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Not_Recommended_Engineering_Boundaries\" >Non recommand\u00e9 (limites techniques)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Technical_Specifications\" >Sp\u00e9cifications techniques<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Types_Configuration_Options\" >Types et options de configuration<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Resilient-Seated_Sluice_Valve_Waterworks_Typical\" >Vanne \u00e0 guillotine \u00e0 si\u00e8ge r\u00e9silient (typique pour les r\u00e9seaux d'eau)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Metal-Seated_Gate_Valve_Higher_Temperature_Industrial_Utility\" >Robinet-vanne \u00e0 si\u00e8ge m\u00e9tallique (temp\u00e9rature plus \u00e9lev\u00e9e \/ utilit\u00e9 industrielle)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Rising_Stem_vs_Non-Rising_Stem_Selection_Note\" >Tige montante ou non montante (Note de s\u00e9lection)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Common_Selection_Mistakes_to_Avoid_Field-Proven\" >Les erreurs de s\u00e9lection les plus courantes \u00e0 \u00e9viter (\u00e9prouv\u00e9es sur le terrain)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Installation_Maintenance_Guidelines\" >Lignes directrices pour l'installation et l'entretien<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Installation_Checklist\" >Liste de contr\u00f4le pour l'installation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Maintenance_Tips\" >Conseils d'entretien<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Sluice_Valve_vs_Gate_Valve_vs_Sluice_Gate_Clear_Summary\" >Vanne \u00e0 guillotine vs vanne \u00e0 guillotine vs vanne \u00e0 guillotine (R\u00e9sum\u00e9 clair)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#In_Pipeline_Systems_Waterworks_Context\" >Dans les syst\u00e8mes de canalisations (contexte des r\u00e9seaux d'eau)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#In_Open_Channels_Hydraulic_Structures\" >Dans les canaux ouverts (structures hydrauliques)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Frequently_Asked_Questions\" >Questions fr\u00e9quemment pos\u00e9es<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Q1_Is_a_sluice_valve_the_same_as_a_gate_valve\" >Q1 : Une vanne \u00e0 guillotine est-elle la m\u00eame chose qu'un robinet-vanne ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Q2_Can_a_sluice_valve_be_used_for_throttling\" >Q2 : Une vanne \u00e0 guillotine peut-elle \u00eatre utilis\u00e9e pour l'\u00e9tranglement ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Q3_What_is_a_sluice_valve_used_for\" >Q3 : \u00c0 quoi sert une vanne d'\u00e9cluse ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Q4_Rising_stem_vs_non-rising_stem%E2%80%94how_do_I_choose\" >Q4 : Tige montante ou non montante - comment choisir ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Q5_What_information_do_you_need_for_a_fast_quote\" >Q5 : De quelles informations avez-vous besoin pour obtenir un devis rapide ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Q6_For_waterworks_projects_resilient_seated_or_metal_seated\" >Q6 : Pour les projets d'adduction d'eau, faut-il utiliser une assise r\u00e9siliente ou une assise m\u00e9tallique ?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/ntgdvalve.com\/fr\/sluice-valve\/#Get_a_Fast_Custom_Sluice_Valve_Quote\" >Obtenir un devis rapide et personnalis\u00e9 pour une vanne \u00e0 guillotine<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1 data-start=\"660\" data-end=\"722\"><span class=\"ez-toc-section\" id=\"Sluice_Valve_Sluice_Gate_Valve_for_Waterworks_Wastewater\"><\/span>Vanne \u00e0 guillotine (vanne \u00e0 guillotine) pour les r\u00e9seaux d'eau et les eaux us\u00e9es<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p data-start=\"724\" data-end=\"804\"><strong data-start=\"724\" data-end=\"804\">Syst\u00e8me de qualit\u00e9 ISO 9001 | Test hydrostatique avant livraison | Approvisionnement mondial<\/strong><\/p>\n<figure id=\"attachment_8038\" aria-describedby=\"caption-attachment-8038\" style=\"width: 594px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-8038\" src=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/ntgd-resilient-seated-sluice-valve-factory-assembly.png\" alt=\"ntgd-resilient-seated-sluice-valve-factory-assembly\" width=\"594\" height=\"447\" srcset=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/ntgd-resilient-seated-sluice-valve-factory-assembly.png 594w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/ntgd-resilient-seated-sluice-valve-factory-assembly-16x12.png 16w\" sizes=\"(max-width: 594px) 100vw, 594px\" \/><figcaption id=\"caption-attachment-8038\" class=\"wp-caption-text\">Vanne \u00e0 si\u00e8ge \u00e9lastique typique pour l'isolation des r\u00e9seaux d'eau.<\/figcaption><\/figure>\n<p data-start=\"806\" data-end=\"1074\">Les vannes \u00e0 guillotine (\u00e9galement appel\u00e9es <strong data-start=\"833\" data-end=\"855\">vannes \u00e0 guillotine<\/strong>) sont largement utilis\u00e9s pour les <strong data-start=\"877\" data-end=\"899\">isolation des pipelines<\/strong> en <strong data-start=\"903\" data-end=\"955\">l'approvisionnement en eau, l'irrigation et les syst\u00e8mes de traitement des eaux us\u00e9es<\/strong>. Ils sont con\u00e7us pour <strong data-start=\"979\" data-end=\"1008\">enti\u00e8rement ouvert \/ enti\u00e8rement ferm\u00e9<\/strong> pour obtenir une fermeture avec <strong data-start=\"1042\" data-end=\"1063\">perte de charge minimale<\/strong> lorsqu'il est ouvert.<\/p>\n<hr data-start=\"1076\" data-end=\"1079\" \/>\n<h2 data-start=\"1081\" data-end=\"1127\"><span class=\"ez-toc-section\" id=\"Terminology_Clarification_Read_This_First\"><\/span>Clarification de la terminologie (\u00e0 lire d'abord)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<blockquote data-start=\"1129\" data-end=\"1442\">\n<p data-start=\"1131\" data-end=\"1442\"><strong data-start=\"1131\" data-end=\"1278\">Dans le domaine des pipelines (adduction d'eau, irrigation, traitement des eaux us\u00e9es), le terme \u201cvanne\u201d est couramment utilis\u00e9 de mani\u00e8re interchangeable avec le terme \u201cvanne \u00e0 guillotine\u201d. Voir notre <a href=\"https:\/\/ntgdvalve.com\/fr\/gate-valve\/\">gamme compl\u00e8te de robinets-vannes industriels<\/a> \u00a0pour les options correspondantes.<\/strong><br data-start=\"1278\" data-end=\"1281\" \/>Si vous \u00eates \u00e0 la recherche d'un <strong data-start=\"1309\" data-end=\"1345\">canal \u00e0 ciel ouvert \u201c\u00e9cluse\u201d (sluice gate)\u201d<\/strong> utilis\u00e9 pour contr\u00f4ler le niveau de l'eau dans les canaux ou les r\u00e9servoirs, qui est un <strong data-start=\"1411\" data-end=\"1441\">une autre cat\u00e9gorie de produits<\/strong>.<\/p>\n<\/blockquote>\n<p data-start=\"1444\" data-end=\"1466\"><strong data-start=\"1444\" data-end=\"1464\">Navigation rapide<\/strong><\/p>\n<ul data-start=\"1467\" data-end=\"1582\">\n<li data-start=\"1467\" data-end=\"1536\">\n<p data-start=\"1469\" data-end=\"1536\"><strong data-start=\"1469\" data-end=\"1487\">Pour les ing\u00e9nieurs :<\/strong> Sp\u00e9cifications | Conseils de s\u00e9lection | Installation<\/p>\n<\/li>\n<li data-start=\"1537\" data-end=\"1582\">\n<p data-start=\"1539\" data-end=\"1582\"><strong data-start=\"1539\" data-end=\"1554\">Pour les acheteurs :<\/strong> Liste de contr\u00f4le de l'appel d'offres - Obtenir un devis<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1584\" data-end=\"1756\"><strong data-start=\"1584\" data-end=\"1628\">Obtenir un devis rapide (informations minimales requises)<\/strong><br data-start=\"1628\" data-end=\"1631\" \/>Envoyer <strong data-start=\"1636\" data-end=\"1658\">Taille DN + PN\/Classe<\/strong>, <strong data-start=\"1660\" data-end=\"1684\">moyen + temp\u00e9rature<\/strong>, <strong data-start=\"1686\" data-end=\"1713\">connexion d'extr\u00e9mit\u00e9 standard<\/strong>et <strong data-start=\"1719\" data-end=\"1732\">fonctionnement<\/strong> (manuel\/engrenage\/actionneur).<\/p>\n<hr data-start=\"1758\" data-end=\"1761\" \/>\n<h2 data-start=\"1763\" data-end=\"1789\"><span class=\"ez-toc-section\" id=\"What_Is_a_Sluice_Valve\"><\/span>Qu'est-ce qu'une vanne \u00e0 guillotine ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_8039\" aria-describedby=\"caption-attachment-8039\" style=\"width: 735px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-8039 size-full\" src=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/ntgd-sluice-valve-internal-structure-cross-section-diagram.png\" alt=\"ntgd-resilient-seated-sluice-valve-factory-assembly\" width=\"735\" height=\"545\" srcset=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/ntgd-sluice-valve-internal-structure-cross-section-diagram.png 735w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/ntgd-sluice-valve-internal-structure-cross-section-diagram-16x12.png 16w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/ntgd-sluice-valve-internal-structure-cross-section-diagram-600x445.png 600w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><figcaption id=\"caption-attachment-8039\" class=\"wp-caption-text\">Structure interne typique d'une vanne \u00e0 guillotine utilis\u00e9e pour l'isolation des pipelines.<\/figcaption><\/figure>\n<p data-start=\"1791\" data-end=\"2089\">A <strong data-start=\"1793\" data-end=\"1809\">vanne d'\u00e9cluse<\/strong> en service de pipeline est essentiellement un <strong data-start=\"1847\" data-end=\"1861\">vanne \u00e0 opercule<\/strong> qui utilise un <strong data-start=\"1874\" data-end=\"1904\">porte coulissante (coin\/plaque)<\/strong> en mouvement <strong data-start=\"1912\" data-end=\"1929\">perpendiculaire<\/strong> L'ouverture ou la fermeture de la canalisation s'effectue par l'interm\u00e9diaire d'une vanne plac\u00e9e dans le sens de l'\u00e9coulement. Lorsqu'elle est compl\u00e8tement ouverte, la vanne est soulev\u00e9e hors de la voie d'\u00e9coulement, ce qui permet d'ouvrir ou de fermer la canalisation. <strong data-start=\"2044\" data-end=\"2062\">d\u00e9bit total<\/strong> et <strong data-start=\"2067\" data-end=\"2088\">faible perte de charge<\/strong>.<\/p>\n<p data-start=\"2091\" data-end=\"2251\">Les vannes \u00e0 guillotine sont g\u00e9n\u00e9ralement choisies lorsque les exigences sont les suivantes <strong data-start=\"2153\" data-end=\"2175\">isolation fiable<\/strong> plut\u00f4t qu'un contr\u00f4le de flux - en particulier pour les <strong data-start=\"2216\" data-end=\"2234\">grand diam\u00e8tre<\/strong> les canalisations d'eau.<\/p>\n<p data-start=\"2091\" data-end=\"2251\">Si votre projet n\u00e9cessite une meilleure tol\u00e9rance \u00e0 la dilatation thermique ou \u00e0 des d\u00e9formations mineures de la tuyauterie, explorez les possibilit\u00e9s offertes par le syst\u00e8me d'\u00e9change de quotas d'\u00e9mission. <a href=\"https:\/\/ntgdvalve.com\/fr\/flexible-wedge-gate-valve\/\">options de vanne \u00e0 coin flexible<\/a>.<code data-start=\"3151\" data-end=\"3241\"><\/code><\/p>\n<hr data-start=\"3243\" data-end=\"3246\" \/>\n<h2 data-start=\"3248\" data-end=\"3274\"><span class=\"ez-toc-section\" id=\"Key_Features_Benefits\"><\/span>Principales caract\u00e9ristiques et avantages<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"3276\" data-end=\"3702\">\n<li data-start=\"3276\" data-end=\"3354\">\n<p data-start=\"3278\" data-end=\"3354\"><strong data-start=\"3278\" data-end=\"3301\">Chemin d'\u00e9coulement \u00e0 passage int\u00e9gral<\/strong> en cas d'ouverture \u2192 faible perte de charge, r\u00e9duction de la p\u00e9nalit\u00e9 de pompage<\/p>\n<\/li>\n<li data-start=\"3355\" data-end=\"3431\">\n<p data-start=\"3357\" data-end=\"3431\"><strong data-start=\"3357\" data-end=\"3382\">Conception de la fonction d'isolation<\/strong> \u2192 convient pour l'obturation des r\u00e9seaux d'adduction d'eau<\/p>\n<\/li>\n<li data-start=\"3432\" data-end=\"3520\">\n<p data-start=\"3434\" data-end=\"3520\"><strong data-start=\"3434\" data-end=\"3466\">Fonctionnement manuel ou actionn\u00e9<\/strong> \u2192 volant, bo\u00eete de vitesses, options \u00e9lectriques ou pneumatiques<\/p>\n<\/li>\n<li data-start=\"3521\" data-end=\"3606\">\n<p data-start=\"3523\" data-end=\"3606\"><strong data-start=\"3523\" data-end=\"3553\">Adaptation aux grands diam\u00e8tres<\/strong> \u2192 choix courant pour les lignes municipales et d'irrigation<\/p>\n<\/li>\n<li data-start=\"3607\" data-end=\"3702\">\n<p data-start=\"3609\" data-end=\"3702\"><strong data-start=\"3609\" data-end=\"3638\">Flexibilit\u00e9 de la configuration<\/strong> \u2192 options de si\u00e8ges \u00e9lastiques ou m\u00e9talliques en fonction du service<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3704\" data-end=\"3707\" \/>\n<h2 data-start=\"3709\" data-end=\"3740\"><span class=\"ez-toc-section\" id=\"Applications_Where_It_Fits\"><\/span>Applications (l\u00e0 o\u00f9 il faut)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"3742\" data-end=\"3805\">Les vannes \u00e0 guillotine (robinets-vannes) sont couramment utilis\u00e9es pour l'isolation dans les.. :<\/p>\n<ul data-start=\"3807\" data-end=\"4100\">\n<li data-start=\"3807\" data-end=\"3870\">\n<p data-start=\"3809\" data-end=\"3870\"><strong data-start=\"3809\" data-end=\"3841\">Distribution d'eau municipale<\/strong> et les pipelines de transport<\/p>\n<\/li>\n<li data-start=\"3871\" data-end=\"3925\">\n<p data-start=\"3873\" data-end=\"3925\"><strong data-start=\"3873\" data-end=\"3896\">R\u00e9seaux d'irrigation<\/strong> et isolation de la station de pompage<\/p>\n<\/li>\n<li data-start=\"3926\" data-end=\"4014\">\n<p data-start=\"3928\" data-end=\"4014\"><strong data-start=\"3928\" data-end=\"3959\">Stations d'\u00e9puration des eaux us\u00e9es<\/strong> (devoir d'isolation ; confirmer les conditions de solidit\u00e9\/abrasion)<\/p>\n<\/li>\n<li data-start=\"4015\" data-end=\"4041\">\n<p data-start=\"4017\" data-end=\"4041\"><strong data-start=\"4017\" data-end=\"4039\">Syst\u00e8mes d'eau d'incendie<\/strong><\/p>\n<\/li>\n<li data-start=\"4042\" data-end=\"4100\">\n<p data-start=\"4044\" data-end=\"4100\"><strong data-start=\"4044\" data-end=\"4075\">Conduites d'eau des services g\u00e9n\u00e9raux<\/strong> dans les installations industrielles<\/p>\n<\/li>\n<\/ul>\n<figure id=\"attachment_8037\" aria-describedby=\"caption-attachment-8037\" style=\"width: 592px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-8037\" src=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/ntgd-sluice-valve-hydrostatic-test-fixture-dn-pn.png\" alt=\"Sch\u00e9ma en coupe d&#039;une vanne d&#039;\u00e9cluse (vanne \u00e0 guillotine) montrant le coin, la tige, le chapeau et les composants internes.\" width=\"592\" height=\"447\" srcset=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/ntgd-sluice-valve-hydrostatic-test-fixture-dn-pn.png 592w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/ntgd-sluice-valve-hydrostatic-test-fixture-dn-pn-16x12.png 16w\" sizes=\"(max-width: 592px) 100vw, 592px\" \/><figcaption id=\"caption-attachment-8037\" class=\"wp-caption-text\">Structure interne typique d'une vanne \u00e0 guillotine utilis\u00e9e pour l'isolation des pipelines.<\/figcaption><\/figure>\n<hr data-start=\"4102\" data-end=\"4105\" \/>\n<h2 data-start=\"4107\" data-end=\"4150\"><span class=\"ez-toc-section\" id=\"Not_Recommended_Engineering_Boundaries\"><\/span>Non recommand\u00e9 (limites techniques)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4152\" data-end=\"4261\">Les vannes d'\u00e9cluse ne sont pas universelles. Pour une meilleure fiabilit\u00e9 et une s\u00e9lection correcte, il convient de respecter les limites suivantes :<\/p>\n<ul data-start=\"4263\" data-end=\"5305\">\n<li data-start=\"4263\" data-end=\"4478\">\n<p data-start=\"4265\" data-end=\"4478\"><strong data-start=\"4265\" data-end=\"4307\">Ne pas utiliser pour l'\u00e9tranglement ou le contr\u00f4le du d\u00e9bit<\/strong><br data-start=\"4307\" data-end=\"4310\" \/>Un fonctionnement prolong\u00e9 en position partiellement ouverte peut entra\u00eener <strong data-start=\"4357\" data-end=\"4386\">impaction \u00e0 grande vitesse<\/strong>, ce qui conduit \u00e0 <strong data-start=\"4399\" data-end=\"4420\">\u00e9rosion du si\u00e8ge\/de la porte<\/strong>, <strong data-start=\"4422\" data-end=\"4435\">vibration<\/strong>, <strong data-start=\"4437\" data-end=\"4446\">bruit<\/strong>, et \u00e9ventuellement <strong data-start=\"4461\" data-end=\"4477\">d\u00e9faillance du joint<\/strong>.<\/p>\n<\/li>\n<li data-start=\"4480\" data-end=\"4741\">\n<p data-start=\"4482\" data-end=\"4741\"><strong data-start=\"4482\" data-end=\"4533\">\u00c9viter les boues abrasives \u00e0 grande vitesse et \u00e0 forte teneur en mati\u00e8res solides.<\/strong><br data-start=\"4533\" data-end=\"4536\" \/>Pour l'isolation des boues abrasives ou \u00e0 haute teneur en mati\u00e8res solides, il convient d'envisager l'utilisation d'un syst\u00e8me d'isolation des boues. <a href=\"https:\/\/ntgdvalve.com\/fr\/knife-valve\/\"><strong data-start=\"4602\" data-end=\"4622\">Vanne \u00e0 guillotine<\/strong><\/a> \u00e0 la place.<\/p>\n<\/li>\n<li data-start=\"4743\" data-end=\"5094\">\n<p data-start=\"4745\" data-end=\"5094\"><strong data-start=\"4745\" data-end=\"4810\">Applications \u00e0 \u0394P \u00e9lev\u00e9 ou \u00e0 cycles fr\u00e9quents (limite de s\u00e9lection)<\/strong><br data-start=\"4810\" data-end=\"4813\" \/>Pour une pression diff\u00e9rentielle plus \u00e9lev\u00e9e ou une utilisation fr\u00e9quente, s\u00e9lectionner <strong data-start=\"4878\" data-end=\"4915\">configurations du r\u00e9ducteur \/ de l'actionneur<\/strong> et confirmer <strong data-start=\"4928\" data-end=\"4954\">tige\/mat\u00e9riel d'emballage<\/strong> et les exigences en mati\u00e8re de couple de fonctionnement. Pour un fonctionnement fr\u00e9quent ou une pression diff\u00e9rentielle plus \u00e9lev\u00e9e, envisager <span class=\"\u037cc\"><a href=\"http:\/\/ntgdvalve.com\/fr\/resilient-seated-gate-valve\/\">Robinets-vannes \u00e0 si\u00e8ge r\u00e9silient pour applications hydrauliques <\/a><\/span>avec les configurations d'actionneurs appropri\u00e9es.<\/p>\n<\/li>\n<li data-start=\"5096\" data-end=\"5305\">\n<p data-start=\"5098\" data-end=\"5305\"><strong data-start=\"5098\" data-end=\"5135\">Milieux peu clairs \/ conditions difficiles<\/strong><br data-start=\"5135\" data-end=\"5138\" \/>Pour les produits corrosifs, \u00e0 haute temp\u00e9rature ou dangereux, consultez notre \u00e9quipe d'ing\u00e9nieurs pour confirmer <strong data-start=\"5233\" data-end=\"5288\">les mat\u00e9riaux, le syst\u00e8me d'\u00e9tanch\u00e9it\u00e9 et les exigences en mati\u00e8re d'essais<\/strong> avant de passer commande. Pour les services publics industriels \u00e0 haute pression o\u00f9 une construction forg\u00e9e est n\u00e9cessaire, voir notre brochure <a href=\"https:\/\/ntgdvalve.com\/fr\/forged-steel-gate-valve\/\">solutions pour les robinets-vannes en acier forg\u00e9<\/a>.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"5307\" data-end=\"5310\" \/>\n<h2 data-start=\"5312\" data-end=\"5350\"><span class=\"ez-toc-section\" id=\"Technical_Specifications\"><\/span>Sp\u00e9cifications techniques<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5352\" data-end=\"5457\">Vous trouverez ci-dessous un <strong data-start=\"5363\" data-end=\"5397\">aper\u00e7u de la configuration type<\/strong>. Les d\u00e9tails finaux sont confirm\u00e9s par l'appel d'offres et les normes requises.<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"5459\" data-end=\"6338\" data-extentions-extra-tablecapture-id=\"575201\">\n<thead data-start=\"5459\" data-end=\"5527\">\n<tr data-start=\"5459\" data-end=\"5527\">\n<th class=\"\" data-start=\"5459\" data-end=\"5471\" data-col-size=\"sm\">Param\u00e8tres<\/th>\n<th class=\"\" data-start=\"5471\" data-end=\"5489\" data-col-size=\"md\">Options typiques<\/th>\n<th class=\"\" data-start=\"5489\" data-end=\"5527\" data-col-size=\"sm\">Notes \/ Normes (confirmer dans l'appel d'offres)<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5542\" data-end=\"6338\">\n<tr data-start=\"5542\" data-end=\"5630\">\n<td data-start=\"5542\" data-end=\"5555\" data-col-size=\"sm\">Type de soupape<\/td>\n<td data-col-size=\"md\" data-start=\"5555\" data-end=\"5603\">Vanne \u00e0 guillotine (vanne \u00e0 guillotine \/ vanne \u00e0 guillotine)<\/td>\n<td data-col-size=\"sm\" data-start=\"5603\" data-end=\"5630\">Obligation d'isolation des pipelines<\/td>\n<\/tr>\n<tr data-start=\"5631\" data-end=\"5729\">\n<td data-start=\"5631\" data-end=\"5644\" data-col-size=\"sm\">Gamme de tailles<\/td>\n<td data-col-size=\"md\" data-start=\"5644\" data-end=\"5688\"><strong data-start=\"5646\" data-end=\"5660\">DN50-DN800<\/strong> <em data-start=\"5661\" data-end=\"5687\">(autres tailles sur demande)<\/em><\/td>\n<td data-col-size=\"sm\" data-start=\"5688\" data-end=\"5729\">S'aligner sur la norme de tuyauterie de votre projet<\/td>\n<\/tr>\n<tr data-start=\"5730\" data-end=\"5835\">\n<td data-start=\"5730\" data-end=\"5748\" data-col-size=\"sm\">Pression nominale<\/td>\n<td data-col-size=\"md\" data-start=\"5748\" data-end=\"5791\"><strong data-start=\"5750\" data-end=\"5765\">PN10 \/ PN16<\/strong> <em data-start=\"5766\" data-end=\"5790\">(Classe 150 sur demande)<\/em><\/td>\n<td data-col-size=\"sm\" data-start=\"5791\" data-end=\"5835\">\u00c9viter de m\u00e9langer le PN et la classe, sauf indication contraire<\/td>\n<\/tr>\n<tr data-start=\"5836\" data-end=\"5921\">\n<td data-start=\"5836\" data-end=\"5853\" data-col-size=\"sm\">Mat\u00e9riaux de la carrosserie<\/td>\n<td data-col-size=\"md\" data-start=\"5853\" data-end=\"5880\">Fonte ductile \/ fonte grise<\/td>\n<td data-col-size=\"sm\" data-start=\"5880\" data-end=\"5921\">Confirmer la note en fonction de l'exigence du projet<\/td>\n<\/tr>\n<tr data-start=\"5922\" data-end=\"5995\">\n<td data-start=\"5922\" data-end=\"5951\" data-col-size=\"sm\">Si\u00e8ge \/ Joint d'\u00e9tanch\u00e9it\u00e9 (r\u00e9silient)<\/td>\n<td data-col-size=\"md\" data-start=\"5951\" data-end=\"5964\">EPDM \/ NBR<\/td>\n<td data-col-size=\"sm\" data-start=\"5964\" data-end=\"5995\">Confirmer la compatibilit\u00e9 des supports<\/td>\n<\/tr>\n<tr data-start=\"5996\" data-end=\"6064\">\n<td data-start=\"5996\" data-end=\"6013\" data-col-size=\"sm\">Raccordement d'extr\u00e9mit\u00e9<\/td>\n<td data-col-size=\"md\" data-start=\"6013\" data-end=\"6023\">A brides<\/td>\n<td data-col-size=\"sm\" data-start=\"6023\" data-end=\"6064\">Options EN \/ ASME \/ AWWA sur demande<\/td>\n<\/tr>\n<tr data-start=\"6065\" data-end=\"6152\">\n<td data-start=\"6065\" data-end=\"6077\" data-col-size=\"sm\">Type de tige<\/td>\n<td data-col-size=\"md\" data-start=\"6077\" data-end=\"6109\">Tige montante \/ Tige non montante<\/td>\n<td data-col-size=\"sm\" data-start=\"6109\" data-end=\"6152\">Chambre d'enfouissement\/de vanne \u2192 souvent non ascendante<\/td>\n<\/tr>\n<tr data-start=\"6153\" data-end=\"6248\">\n<td data-start=\"6153\" data-end=\"6165\" data-col-size=\"sm\">Fonctionnement<\/td>\n<td data-col-size=\"md\" data-start=\"6165\" data-end=\"6210\">Volant \/ Bo\u00eete de vitesses \/ \u00c9lectrique \/ Pneumatique<\/td>\n<td data-col-size=\"sm\" data-start=\"6210\" data-end=\"6248\">Confirmer les exigences en mati\u00e8re d'alimentation et de contr\u00f4le<\/td>\n<\/tr>\n<tr data-start=\"6249\" data-end=\"6338\">\n<td data-start=\"6249\" data-end=\"6259\" data-col-size=\"sm\">Essais<\/td>\n<td data-col-size=\"md\" data-start=\"6259\" data-end=\"6294\">Essais hydrostatiques de la coque et du si\u00e8ge<\/td>\n<td data-col-size=\"sm\" data-start=\"6294\" data-end=\"6338\">Norme d'essai conform\u00e9ment \u00e0 l'appel d'offres \/ \u00e0 la documentation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<blockquote data-start=\"6340\" data-end=\"6454\">\n<p data-start=\"6342\" data-end=\"6454\"><strong data-start=\"6342\" data-end=\"6362\">Note sur les achats :<\/strong> Veuillez sp\u00e9cifier la norme de votre pipeline (EN\/ASME\/AWWA) dans l'appel d'offres afin d'\u00e9viter toute inad\u00e9quation des brides.<\/p>\n<\/blockquote>\n<hr data-start=\"6456\" data-end=\"6459\" \/>\n<h2 data-start=\"6461\" data-end=\"6493\"><span class=\"ez-toc-section\" id=\"Types_Configuration_Options\"><\/span>Types et options de configuration<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"6495\" data-end=\"6578\">Diff\u00e9rents syst\u00e8mes d'eau et d'assainissement n\u00e9cessitent diff\u00e9rentes configurations de robinets-vannes :<\/p>\n<h3 data-start=\"6580\" data-end=\"6634\"><span class=\"ez-toc-section\" id=\"Resilient-Seated_Sluice_Valve_Waterworks_Typical\"><\/span>Vanne \u00e0 guillotine \u00e0 si\u00e8ge r\u00e9silient (typique pour les r\u00e9seaux d'eau)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"6635\" data-end=\"6820\">Largement utilis\u00e9 dans les r\u00e9seaux d'eau municipaux pour une fermeture \u00e9tanche avec un joint en \u00e9lastom\u00e8re.<br data-start=\"6717\" data-end=\"6720\" \/><em data-start=\"6720\" data-end=\"6820\">(Ajouter un lien interne : \u201crobinets-vannes \u00e0 si\u00e8ge r\u00e9silient pour installations hydrauliques\u201d \u2192 \/vanne-vannes-\u00e0-si\u00e8ge-r\u00e9silient\/)<\/em><\/p>\n<h3 data-start=\"6822\" data-end=\"6891\"><span class=\"ez-toc-section\" id=\"Metal-Seated_Gate_Valve_Higher_Temperature_Industrial_Utility\"><\/span><a href=\"https:\/\/ntgdvalve.com\/fr\/metal-seated-gate-valve\/\">Robinet-vanne \u00e0 si\u00e8ge m\u00e9tallique<\/a> (Temp\u00e9rature plus \u00e9lev\u00e9e \/ Utilit\u00e9 industrielle)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"6892\" data-end=\"7091\">S\u00e9lectionn\u00e9 lorsque les si\u00e8ges en \u00e9lastom\u00e8re ne conviennent pas en raison de la temp\u00e9rature, du fluide ou des conditions de fonctionnement.<br data-start=\"6988\" data-end=\"6991\" \/><em data-start=\"6991\" data-end=\"7091\">(Ajouter un lien interne : \u201cmetal seated gate valves for industrial utility\u201d \u2192 \/metal-seated-gate-valve\/)<\/em><\/p>\n<h3 data-start=\"7093\" data-end=\"7144\"><span class=\"ez-toc-section\" id=\"Rising_Stem_vs_Non-Rising_Stem_Selection_Note\"><\/span>Tige montante ou non montante (Note de s\u00e9lection)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"7145\" data-end=\"7333\">\n<li data-start=\"7145\" data-end=\"7237\">\n<p data-start=\"7147\" data-end=\"7237\"><strong data-start=\"7147\" data-end=\"7163\">Tige montante :<\/strong> indication visuelle claire de l'ouverture\/fermeture ; convient aux installations hors sol<\/p>\n<\/li>\n<li data-start=\"7238\" data-end=\"7333\">\n<p data-start=\"7240\" data-end=\"7333\"><strong data-start=\"7240\" data-end=\"7260\">Tige non montante :<\/strong> permet d'\u00e9conomiser de la hauteur ; couramment utilis\u00e9 pour <strong data-start=\"7293\" data-end=\"7303\">enterr\u00e9<\/strong> service ou <strong data-start=\"7315\" data-end=\"7333\">chambres des vannes<\/strong><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"7335\" data-end=\"7338\" \/>\n<h2 data-start=\"7340\" data-end=\"7392\"><span class=\"ez-toc-section\" id=\"Common_Selection_Mistakes_to_Avoid_Field-Proven\"><\/span>Les erreurs de s\u00e9lection les plus courantes \u00e0 \u00e9viter (\u00e9prouv\u00e9es sur le terrain)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol data-start=\"7394\" data-end=\"7995\">\n<li data-start=\"7394\" data-end=\"7523\">\n<p data-start=\"7397\" data-end=\"7523\"><strong data-start=\"7397\" data-end=\"7440\">M\u00e9langer PN et Class dans le m\u00eame projet<\/strong><br data-start=\"7440\" data-end=\"7443\" \/>Confirmez toujours d'abord la norme de la canalisation afin d'\u00e9viter les incoh\u00e9rences dans les dimensions des brides.<\/p>\n<\/li>\n<li data-start=\"7525\" data-end=\"7678\">\n<p data-start=\"7528\" data-end=\"7678\"><strong data-start=\"7528\" data-end=\"7582\">Ignorer la hauteur de la chambre de la vanne (incompatibilit\u00e9 du type de tige)<\/strong><br data-start=\"7582\" data-end=\"7585\" \/>La tige non montante est souvent pr\u00e9f\u00e9r\u00e9e pour les installations enterr\u00e9es\/en chambre de vannes avec un espace limit\u00e9.<\/p>\n<\/li>\n<li data-start=\"7680\" data-end=\"7833\">\n<p data-start=\"7683\" data-end=\"7833\"><strong data-start=\"7683\" data-end=\"7715\">Mauvaise application du mat\u00e9riau du si\u00e8ge<\/strong><br data-start=\"7715\" data-end=\"7718\" \/>L'EPDM\/NBR doit correspondre au milieu. Si le support n'est pas clair ou n'est pas \u00e0 base d'eau, confirmer la compatibilit\u00e9 avant de passer commande.<\/p>\n<\/li>\n<li data-start=\"7835\" data-end=\"7995\">\n<p data-start=\"7838\" data-end=\"7995\"><strong data-start=\"7838\" data-end=\"7873\">D\u00e9tails de l'actionnement non sp\u00e9cifi\u00e9s<\/strong><br data-start=\"7873\" data-end=\"7876\" \/>Pour les vannes actionn\u00e9es, confirmer les exigences en mati\u00e8re d'alimentation \u00e9lectrique, de signal de commande et de s\u00e9curit\u00e9 int\u00e9gr\u00e9e afin d'\u00e9viter une configuration incorrecte.<\/p>\n<\/li>\n<\/ol>\n<hr data-start=\"7997\" data-end=\"8000\" \/>\n<h2 data-start=\"8002\" data-end=\"8042\"><span class=\"ez-toc-section\" id=\"Installation_Maintenance_Guidelines\"><\/span>Lignes directrices pour l'installation et l'entretien<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-start=\"8044\" data-end=\"8070\"><span class=\"ez-toc-section\" id=\"Installation_Checklist\"><\/span>Liste de contr\u00f4le pour l'installation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"8071\" data-end=\"8471\">\n<li data-start=\"8071\" data-end=\"8158\">\n<p data-start=\"8073\" data-end=\"8158\">Confirmer <strong data-start=\"8081\" data-end=\"8100\">bride standard<\/strong> et les dimensions face \u00e0 face correspondent aux exigences du pipeline<\/p>\n<\/li>\n<li data-start=\"8159\" data-end=\"8238\">\n<p data-start=\"8161\" data-end=\"8238\">S'assurer que le pipeline est <strong data-start=\"8180\" data-end=\"8191\">rinc\u00e9<\/strong> avant l'installation pour \u00e9viter les dommages caus\u00e9s par les d\u00e9bris<\/p>\n<\/li>\n<li data-start=\"8239\" data-end=\"8303\">\n<p data-start=\"8241\" data-end=\"8303\">Serrer les boulons de la bride en <strong data-start=\"8267\" data-end=\"8284\">motif en croix<\/strong> avec un couple r\u00e9gulier<\/p>\n<\/li>\n<li data-start=\"8304\" data-end=\"8390\">\n<p data-start=\"8306\" data-end=\"8390\">Pour les vannes de grande taille, pr\u00e9voir une manipulation et un alignement s\u00fbrs afin d'\u00e9viter un d\u00e9salignement de la tige et de l'opercule.<\/p>\n<\/li>\n<li data-start=\"8391\" data-end=\"8471\">\n<p data-start=\"8393\" data-end=\"8471\">Effectuer un cycle d'ouverture\/fermeture complet de la vanne apr\u00e8s l'installation pour v\u00e9rifier le bon fonctionnement.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"8473\" data-end=\"8493\"><span class=\"ez-toc-section\" id=\"Maintenance_Tips\"><\/span>Conseils d'entretien<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"8494\" data-end=\"8739\">\n<li data-start=\"8494\" data-end=\"8552\">\n<p data-start=\"8496\" data-end=\"8552\">Ne pas laisser le robinet partiellement ouvert pendant de longues p\u00e9riodes<\/p>\n<\/li>\n<li data-start=\"8553\" data-end=\"8636\">\n<p data-start=\"8555\" data-end=\"8636\">Effectuer des cycles p\u00e9riodiques pour \u00e9viter le blocage de la vanne (la fr\u00e9quence d\u00e9pend du service).<\/p>\n<\/li>\n<li data-start=\"8637\" data-end=\"8739\">\n<p data-start=\"8639\" data-end=\"8739\">Pour les chambres de vannes\/installations enterr\u00e9es, assurer un acc\u00e8s ad\u00e9quat et une protection contre les inondations\/d\u00e9bris.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"8741\" data-end=\"8784\"><strong data-start=\"8741\" data-end=\"8784\">Notes importantes sur le site (bas\u00e9es sur l'exp\u00e9rience)<\/strong><\/p>\n<ul data-start=\"8785\" data-end=\"8933\">\n<li data-start=\"8785\" data-end=\"8858\">\n<p data-start=\"8787\" data-end=\"8858\">Ne pas utiliser le volant\/actionneur comme point de levage pendant la manipulation.<\/p>\n<\/li>\n<li data-start=\"8859\" data-end=\"8933\">\n<p data-start=\"8861\" data-end=\"8933\">Maintenir la canalisation propre avant la mise en service afin de r\u00e9duire le risque d'endommagement du si\u00e8ge.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"8935\" data-end=\"8938\" \/>\n<h2 data-start=\"8940\" data-end=\"9000\"><span class=\"ez-toc-section\" id=\"Sluice_Valve_vs_Gate_Valve_vs_Sluice_Gate_Clear_Summary\"><\/span>Vanne \u00e0 guillotine vs vanne \u00e0 guillotine vs vanne \u00e0 guillotine (R\u00e9sum\u00e9 clair)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-start=\"9002\" data-end=\"9046\"><span class=\"ez-toc-section\" id=\"In_Pipeline_Systems_Waterworks_Context\"><\/span>Dans les syst\u00e8mes de canalisations (contexte des r\u00e9seaux d'eau)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"9047\" data-end=\"9291\">Dans de nombreuses r\u00e9gions et industries, <strong data-start=\"9079\" data-end=\"9108\">vanne d'\u00e9cluse = vanne \u00e0 guillotine<\/strong> (diff\u00e9rence de terminologie). Les diff\u00e9rences de s\u00e9lection proviennent g\u00e9n\u00e9ralement <strong data-start=\"9175\" data-end=\"9188\">type de si\u00e8ge<\/strong> (r\u00e9siliente ou m\u00e9tallique) et <strong data-start=\"9214\" data-end=\"9227\">type de tige<\/strong> (ascendante ou non ascendante) - et non pas parce qu'il s'agit de valves totalement diff\u00e9rentes.<\/p>\n<p data-start=\"9047\" data-end=\"9291\">Dans les projets d'adduction d'eau, la v\u00e9ritable d\u00e9cision est g\u00e9n\u00e9ralement la conception du si\u00e8ge (r\u00e9silient ou m\u00e9tallique) plut\u00f4t que le nom. Voir notre <a href=\"https:\/\/ntgdvalve.com\/fr\/resilient-seated-gate-valve-vs-metal-seated-gate-valve\/\">Comparaison des robinets-vannes \u00e0 si\u00e8ge r\u00e9silient et des robinets-vannes \u00e0 si\u00e8ge m\u00e9tallique<\/a>.<\/p>\n<h3 data-start=\"9293\" data-end=\"9336\"><span class=\"ez-toc-section\" id=\"In_Open_Channels_Hydraulic_Structures\"><\/span>Dans les canaux ouverts (structures hydrauliques)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"9337\" data-end=\"9478\">A <strong data-start=\"9339\" data-end=\"9362\">canal \u201csluice gate\u201d (vanne)\u201d<\/strong> est une vanne \u00e0 canal ouvert utilis\u00e9e pour r\u00e9guler le niveau\/d\u00e9bit de l'eau dans les canaux et les r\u00e9servoirs. Elle est <strong data-start=\"9453\" data-end=\"9460\">pas<\/strong> une vanne de canalisation.<\/p>\n<hr data-start=\"9480\" data-end=\"9483\" \/>\n<h2 data-start=\"9485\" data-end=\"9514\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Questions fr\u00e9quemment pos\u00e9es<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-start=\"9516\" data-end=\"9567\"><span class=\"ez-toc-section\" id=\"Q1_Is_a_sluice_valve_the_same_as_a_gate_valve\"><\/span>Q1 : Une vanne \u00e0 guillotine est-elle la m\u00eame chose qu'un robinet-vanne ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"9568\" data-end=\"9749\">Dans les sc\u00e9narios de canalisation (r\u00e9seaux d'eau, d'irrigation, d'eaux us\u00e9es), <strong data-start=\"9628\" data-end=\"9698\">\u201cLe terme \u201dvanne d'\u00e9cluse\u201c est couramment utilis\u00e9 de mani\u00e8re interchangeable avec le terme \u201dvanne \u00e0 guillotine\".\u201d<\/strong> L'objectif fonctionnel est le m\u00eame : <strong data-start=\"9735\" data-end=\"9748\">l'isolement<\/strong>.<\/p>\n<h3 data-start=\"9751\" data-end=\"9801\"><span class=\"ez-toc-section\" id=\"Q2_Can_a_sluice_valve_be_used_for_throttling\"><\/span>Q2 : Une vanne \u00e0 guillotine peut-elle \u00eatre utilis\u00e9e pour l'\u00e9tranglement ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"9802\" data-end=\"9960\">Non. Les vannes \u00e0 guillotine sont con\u00e7ues pour <strong data-start=\"9837\" data-end=\"9866\">enti\u00e8rement ouvert \/ enti\u00e8rement ferm\u00e9<\/strong> op\u00e9ration. L'\u00e9tranglement \u00e0 long terme peut conduire \u00e0 <strong data-start=\"9911\" data-end=\"9922\">\u00e9rosion<\/strong>, <strong data-start=\"9924\" data-end=\"9937\">vibration<\/strong>et <strong data-start=\"9943\" data-end=\"9959\">d\u00e9faillance du joint<\/strong>.<\/p>\n<h3 data-start=\"9962\" data-end=\"10002\"><span class=\"ez-toc-section\" id=\"Q3_What_is_a_sluice_valve_used_for\"><\/span>Q3 : \u00c0 quoi sert une vanne d'\u00e9cluse ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"10003\" data-end=\"10172\">Principalement pour <strong data-start=\"10017\" data-end=\"10039\">isolation de la fermeture<\/strong> dans l'approvisionnement en eau, l'irrigation, le traitement des eaux us\u00e9es, les stations de pompage et les syst\u00e8mes de lutte contre l'incendie, en particulier dans les domaines suivants <strong data-start=\"10143\" data-end=\"10161\">grand diam\u00e8tre<\/strong> pipelines.<\/p>\n<h3 data-start=\"10174\" data-end=\"10229\"><span class=\"ez-toc-section\" id=\"Q4_Rising_stem_vs_non-rising_stem%E2%80%94how_do_I_choose\"><\/span>Q4 : Tige montante ou non montante - comment choisir ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"10230\" data-end=\"10418\">\n<li data-start=\"10230\" data-end=\"10326\">\n<p data-start=\"10232\" data-end=\"10326\"><strong data-start=\"10232\" data-end=\"10248\">Tige montante :<\/strong> est id\u00e9al pour les emplacements hors sol o\u00f9 une indication visuelle de la position est utile.<\/p>\n<\/li>\n<li data-start=\"10327\" data-end=\"10418\">\n<p data-start=\"10329\" data-end=\"10418\"><strong data-start=\"10329\" data-end=\"10349\">Tige non montante :<\/strong> Id\u00e9al pour les installations enterr\u00e9es ou les chambres des vannes de hauteur limit\u00e9e.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"10420\" data-end=\"10474\"><span class=\"ez-toc-section\" id=\"Q5_What_information_do_you_need_for_a_fast_quote\"><\/span>Q5 : De quelles informations avez-vous besoin pour obtenir un devis rapide ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"10475\" data-end=\"10681\">Fournir : <strong data-start=\"10484\" data-end=\"10495\">Taille DN<\/strong>, <strong data-start=\"10497\" data-end=\"10509\">PN\/Classe<\/strong>, <strong data-start=\"10511\" data-end=\"10535\">moyen + temp\u00e9rature<\/strong>, <strong data-start=\"10537\" data-end=\"10564\">connexion d'extr\u00e9mit\u00e9 standard<\/strong>et <strong data-start=\"10570\" data-end=\"10583\">fonctionnement<\/strong> (manuel\/engrenage\/actionneur). Le type d'installation et les pr\u00e9f\u00e9rences en mati\u00e8re d'\u00e9tanch\u00e9it\u00e9 permettent d'optimiser la configuration.<\/p>\n<h3 data-start=\"10683\" data-end=\"10749\"><span class=\"ez-toc-section\" id=\"Q6_For_waterworks_projects_resilient_seated_or_metal_seated\"><\/span>Q6 : Pour les projets d'adduction d'eau, faut-il utiliser une assise r\u00e9siliente ou une assise m\u00e9tallique ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"10750\" data-end=\"11043\">Pour l'approvisionnement en eau des municipalit\u00e9s, l'irrigation et l'isolation des eaux us\u00e9es, <strong data-start=\"10816\" data-end=\"10836\">r\u00e9siliente assise<\/strong> sont g\u00e9n\u00e9ralement pr\u00e9f\u00e9r\u00e9s en raison de leur \u00e9tanch\u00e9it\u00e9 et de leur faible entretien. Pour les temp\u00e9ratures plus \u00e9lev\u00e9es ou les fluides autres que l'eau, il convient d'envisager <strong data-start=\"10960\" data-end=\"10976\">m\u00e9tal assis<\/strong> options - la s\u00e9lection finale doit \u00eatre confirm\u00e9e par les conditions de service.<\/p>\n<p data-start=\"10750\" data-end=\"11043\">Pour un aper\u00e7u plus clair de la s\u00e9lection, voir notre<a href=\"https:\/\/ntgdvalve.com\/fr\/resilient-seated-gate-valve-vs-metal-seated-gate-valve\/\"> Comparaison des robinets-vannes \u00e0 si\u00e8ge r\u00e9silient et des robinets-vannes \u00e0 si\u00e8ge m\u00e9tallique<\/a>.<\/p>\n<hr data-start=\"11045\" data-end=\"11048\" \/>\n<h2 data-start=\"11050\" data-end=\"11090\"><span class=\"ez-toc-section\" id=\"Get_a_Fast_Custom_Sluice_Valve_Quote\"><\/span>Obtenir un devis rapide et personnalis\u00e9 pour une vanne \u00e0 guillotine<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_8036\" aria-describedby=\"caption-attachment-8036\" style=\"width: 594px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8036\" src=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/ntgd-sluice-valve-export-packing-wooden-crate.png\" alt=\"Les vannes NTGD sont emball\u00e9es en toute s\u00e9curit\u00e9 dans des caisses en bois pour l&#039;exportation.\" width=\"594\" height=\"441\" srcset=\"https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/ntgd-sluice-valve-export-packing-wooden-crate.png 594w, https:\/\/ntgdvalve.com\/wp-content\/uploads\/2024\/07\/ntgd-sluice-valve-export-packing-wooden-crate-16x12.png 16w\" sizes=\"(max-width: 594px) 100vw, 594px\" \/><figcaption id=\"caption-attachment-8036\" class=\"wp-caption-text\">Emballage pr\u00eat \u00e0 l'exportation pour une livraison internationale en toute s\u00e9curit\u00e9.<\/figcaption><\/figure>\n<p data-start=\"11092\" data-end=\"11165\">Pour recevoir un devis pr\u00e9cis et une configuration correcte, veuillez partager :<\/p>\n<p data-start=\"11167\" data-end=\"11204\"><strong data-start=\"11167\" data-end=\"11204\">Exigences de base de l'appel d'offres (obligatoires)<\/strong><\/p>\n<ol data-start=\"11205\" data-end=\"11332\">\n<li data-start=\"11205\" data-end=\"11248\">\n<p data-start=\"11208\" data-end=\"11248\">Taille DN et pression nominale (PN\/Classe)<\/p>\n<\/li>\n<li data-start=\"11249\" data-end=\"11284\">\n<p data-start=\"11252\" data-end=\"11284\">Temp\u00e9rature du milieu et de travail<\/p>\n<\/li>\n<li data-start=\"11285\" data-end=\"11332\">\n<p data-start=\"11288\" data-end=\"11332\">Norme de raccordement (EN\/ASME\/AWWA, etc.)<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"11334\" data-end=\"11368\"><strong data-start=\"11334\" data-end=\"11368\">D\u00e9tails de la configuration optionnelle<\/strong><\/p>\n<ul data-start=\"11369\" data-end=\"11597\">\n<li data-start=\"11369\" data-end=\"11430\">\n<p data-start=\"11371\" data-end=\"11430\">Type d'installation (enterr\u00e9e \/ chambre des vannes \/ en surface)<\/p>\n<\/li>\n<li data-start=\"11431\" data-end=\"11489\">\n<p data-start=\"11433\" data-end=\"11489\">Fonctionnement (volant \/ bo\u00eete de vitesses \/ \u00e9lectrique \/ pneumatique)<\/p>\n<\/li>\n<li data-start=\"11490\" data-end=\"11537\">\n<p data-start=\"11492\" data-end=\"11537\">Pr\u00e9f\u00e9rence pour le si\u00e8ge (EPDM \/ NBR \/ si\u00e8ge m\u00e9tallique)<\/p>\n<\/li>\n<li data-start=\"11538\" data-end=\"11597\">\n<p data-start=\"11540\" data-end=\"11597\">Toutes les exigences en mati\u00e8re de documentation d'inspection\/d'essai du projet<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u203b <strong data-start=\"3\" data-end=\"20\" data-is-only-node=\"\">Grande ouverture<\/strong>: Id\u00e9al pour contr\u00f4ler de grands volumes de fluides.<br \/>\n\u203b <strong data-start=\"68\" data-end=\"91\" data-is-only-node=\"\">Manuel ou motoris\u00e9<\/strong>: Fonctionne \u00e0 la fois manuellement et automatiquement.<br \/>\n\u203b <strong data-start=\"138\" data-end=\"155\" data-is-only-node=\"\">Conception simple<\/strong>: Facile \u00e0 entretenir et \u00e0 utiliser.<br \/>\n\u203b <strong data-start=\"190\" data-end=\"211\" data-is-only-node=\"\">Mat\u00e9riaux durables<\/strong>: R\u00e9sistant \u00e0 la corrosion et \u00e0 l'usure.<br \/>\n\u203b <strong data-start=\"249\" data-end=\"262\" data-is-only-node=\"\">Plein d\u00e9bit<\/strong>: Fournit un d\u00e9bit illimit\u00e9 lorsqu'il est compl\u00e8tement ouvert.<\/p>\n<p><strong data-start=\"311\" data-end=\"331\" data-is-only-node=\"\">\u203b Contr\u00f4le de la pression<\/strong>: Efficace dans la gestion des syst\u00e8mes d'eau et 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