{"id":469,"date":"2026-06-01T08:00:50","date_gmt":"2026-06-01T00:00:50","guid":{"rendered":"https:\/\/xintaivalves.com\/?post_type=products&#038;p=469"},"modified":"2026-06-09T17:31:31","modified_gmt":"2026-06-09T09:31:31","slug":"forged-trunnion-ball-valve","status":"publish","type":"products","link":"https:\/\/www.xintaivalves.com\/fr\/products\/forged-trunnion-ball-valve\/","title":{"rendered":"Vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"469\" class=\"elementor elementor-469\" data-elementor-settings=\"{&quot;element_pack_global_tooltip_width&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_widescreen&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_laptop&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_tablet_extra&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_padding&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_widescreen&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_laptop&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_tablet_extra&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_widescreen&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_laptop&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_tablet_extra&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true}}\" data-elementor-post-type=\"products\">\n\t\t\t\t<div class=\"elementor-element elementor-element-258a6fe3 e-flex e-con-boxed e-con e-parent\" data-id=\"258a6fe3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a001b08 elementor-widget elementor-widget-html\" data-id=\"a001b08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<!DOCTYPE html>\r\n<html lang=\"en\">\r\n<head>\r\n    <meta charset=\"UTF-8\">\r\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\r\n    <title>Sp\u00e9cifications techniques de la vanne (configuration hybride 2x2)<\/title>\r\n    <style>\r\n        \/* Reusing the established visual and interactive CSS *\/\r\n        :root {\r\n            --theme-color: #D70C19; \r\n            --theme-light: rgba(215, 12, 25, 0.04); \r\n    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*\/\r\n        }\r\n        \r\n        \/* --- Card Styling --- *\/\r\n        .spec-card {\r\n            background: white;\r\n            border-radius: 12px;\r\n            padding: 25px;\r\n            box-shadow: var(--card-shadow);\r\n            border: 1px solid transparent;\r\n            transition: all 0.3s ease;\r\n            width: 100%;\r\n            height: 100%; \/* \u786e\u4fdd\u5361\u7247\u5185\u90e8\u5185\u5bb9\u62c9\u4f38\u586b\u5145\u5355\u5143\u683c *\/\r\n            box-sizing: border-box; \r\n        }\r\n\r\n        .spec-card:hover {\r\n            transform: translateY(-3px);\r\n            box-shadow: var(--card-hover-shadow);\r\n            border-color: rgba(215, 12, 25, 0.2);\r\n        }\r\n\r\n        \/* --- Row 2 Card Layout Adjustments for Balance --- *\/\r\n        .design-card {\r\n            display: flex;\r\n            flex-direction: column;\r\n            justify-content: space-between; \r\n        }\r\n        \r\n        .design-card .data-table {\r\n            margin-top: auto; \r\n        }\r\n\r\n        \/* --- Typography, Tables, Lists (\u4fdd\u6301\u4f18\u5316\u540e\u7684\u6837\u5f0f\u548c\u53c2\u6570) --- *\/\r\n        h3 {\r\n            color: var(--text-dark);\r\n            display: flex;\r\n            align-items: center;\r\n            gap: 12px;\r\n            font-size: 1.25rem;\r\n            margin-top: 0;\r\n            margin-bottom: 20px;\r\n            padding-bottom: 10px;\r\n            border-bottom: 2px solid var(--theme-light);\r\n        }\r\n\r\n        .section-icon {\r\n            width: 22px;\r\n            height: 22px;\r\n            fill: var(--theme-color);\r\n            background: var(--theme-light);\r\n            padding: 8px;\r\n            border-radius: 8px;\r\n        }\r\n\r\n        .data-table {\r\n            width: 100%;\r\n            border-collapse: collapse;\r\n            font-size: 0.95rem;\r\n        }\r\n        .data-table tr { border-bottom: 1px solid var(--border-color); }\r\n        .data-table tr:last-child { border-bottom: none; }\r\n        .data-table td { padding: 10px 5px; vertical-align: top; }\r\n        .label { font-weight: 600; color: var(--text-dark); width: 30%; min-width: 130px; }\r\n        .value { color: var(--text-medium); line-height: 1.5; }\r\n\r\n        \/* --- Body Material Specific Styling --- *\/\r\n        .material-list { display: flex; flex-direction: column; gap: 10px; }\r\n        .mat-item { padding-bottom: 8px; border-bottom: 1px dashed var(--border-color); }\r\n        .mat-item:last-child { border-bottom: none; }\r\n        .mat-cat { \r\n            font-weight: 700; \r\n            font-size: 0.95rem; \r\n            color: var(--theme-color); \/* \u5f3a\u8c03\u7c7b\u522b\u540d\u79f0 *\/\r\n            margin-bottom: 2px; \r\n            text-transform: uppercase; \r\n            letter-spacing: 0.5px; \r\n            display: block; \/* \u786e\u4fdd\u7c7b\u522b\u540d\u79f0\u72ec\u5360\u4e00\u884c *\/\r\n        }\r\n        .mat-val { font-size: 0.9rem; color: var(--text-medium); }\r\n        \r\n        \/* Combined Card Specifics *\/\r\n        .combined-content { display: flex; gap: 20px; }\r\n        .app-section, .optional-section { padding: 10px; flex: 1; }\r\n        .app-section { border-right: 1px solid var(--border-color); }\r\n        .combined-card-title { font-size: 1rem; font-weight: 700; color: var(--theme-color); margin-bottom: 10px; }\r\n        .app-tags { display: flex; flex-wrap: wrap; gap: 8px; }\r\n        .app-tag { background: var(--theme-light); color: var(--theme-color); padding: 5px 10px; border-radius: 15px; font-size: 0.85rem; font-weight: 500; }\r\n        .feature-list { list-style: none; padding: 0; margin: 0; }\r\n        .feature-list li { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 5px; color: var(--text-medium); font-size: 0.9rem; line-height: 1.4; }\r\n        .opt-icon { \r\n            color: #fff;\r\n            background: var(--theme-color); \r\n            width: 14px; \r\n            height: 14px; \r\n            border-radius: 50%; \r\n            font-size: 10px; \r\n            line-height: 14px;\r\n            text-align: center;\r\n            font-weight: 900;\r\n            flex-shrink: 0; \r\n            margin-top: 2px; \r\n        }\r\n\r\n        \/* Responsive: \u5728\u5c0f\u5c4f\u5e55\u4e0a\u53d8\u56de\u5355\u5217\u5806\u53e0 *\/\r\n        @media (max-width: 992px) {\r\n            .datasheet-container { grid-template-columns: 1fr; }\r\n            .combined-content { flex-direction: column; }\r\n            .app-section { border-right: none; border-bottom: 1px solid var(--border-color); margin-bottom: 10px; }\r\n            .design-card { justify-content: flex-start; }\r\n        }\r\n    <\/style>\r\n<\/head>\r\n<body>\r\n\r\n<div class=\"datasheet-container\">\r\n\r\n    <div class=\"spec-card\">\r\n        <h3>\r\n            <svg class=\"section-icon\" viewbox=\"0 0 24 24\"><path d=\"M4 6h16v2H4zm2 4h12v2H6zm0 4h12v2H6zm0 4h8v2H6z\"\/><\/svg>\r\n            Informations de base\r\n        <\/h3>\r\n        <table class=\"data-table\">\r\n            <tr><td class=\"label\">Gamme de taille<\/td><td class=\"value\">2&quot; \u2013 52&quot; (DN50-DN1300)<\/td><\/tr>\r\n            <tr><td class=\"label\">Plage de pression<\/td><td class=\"value\">CLASSE 150-CLASSE 2500 (PN16-PN420)<\/td><\/tr>\r\n            <tr><td class=\"label\">Type de vanne<\/td><td class=\"value\">Montage sur tourillon, corps en 2 parties, corps en 3 parties<\/td><\/tr>\r\n            <tr><td class=\"label\">Type de port<\/td><td class=\"value\">Al\u00e9sage complet \/ Al\u00e9sage r\u00e9duit<\/td><\/tr>\r\n            <tr><td class=\"label\">Terminer la connexion<\/td><td class=\"value\">Bride RF, RTJ, FF, Soudage bout \u00e0 bout (BW), Soudage par embo\u00eetement (SW), Filet\u00e9<\/td><\/tr>\r\n            <tr><td class=\"label\">\u00c9cart de temp\u00e9rature<\/td><td class=\"value\">-160 \u2103 \u00e0 425 \u2103<\/td><\/tr>\r\n            <tr><td class=\"label\">Fonctionner<\/td><td class=\"value\">Actionneur \u00e0 levier, \u00e0 engrenage, pneumatique et \u00e9lectrique<\/td><\/tr>\r\n            <tr><td class=\"label\">Applications<\/td><td class=\"value\" style=\"line-height: 1.5;\">P\u00e9trole et gaz, p\u00e9trochimie, raffinerie, pipeline, centrale \u00e9lectrique, industrie chimique<\/td><\/tr>\r\n        <\/table>\r\n    <\/div>\r\n\r\n    <div class=\"spec-card\">\r\n        <h3>\r\n            <svg class=\"section-icon\" viewbox=\"0 0 24 24\"><path d=\"M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm-7 9h-2V7h-2v5H6v2h2v5h2v-5h2v-2zm5 5h-2v-5h-2v5h-2V7h2v5h2V7h2v10z\"\/><\/svg>\r\n            Sp\u00e9cifications des mat\u00e9riaux internes et de la carrosserie\r\n        <\/h3>\r\n        <div class=\"material-list\">\r\n            <div class=\"mat-item\"><span class=\"mat-cat\">Mat\u00e9riau du corps<\/span><span class=\"mat-val\">A105, A105N, F304, F304L, F316, F316L, Duplex et Super Duplex, Inconel, Monel<\/span><\/div>\r\n            <div class=\"mat-item\"><span class=\"mat-cat\">Balle et tige<\/span><span class=\"mat-val\">Acier inoxydable 304\/316, duplex, super duplex<\/span><\/div>\r\n            <div class=\"mat-item\"><span class=\"mat-cat\">Des places<\/span><span class=\"mat-val\">PTFE, R-PTFE, si\u00e8ge m\u00e9tal sur m\u00e9tal<\/span><\/div>\r\n            <div class=\"mat-item\"><span class=\"mat-cat\">Joints et garnitures<\/span><span class=\"mat-val\">Joint en graphite, PTFE et m\u00e9tal<\/span><\/div>\r\n        <\/div>\r\n    <\/div>\r\n\r\n    <div class=\"spec-card design-card\">\r\n        <h3>\r\n            <svg class=\"section-icon\" viewbox=\"0 0 24 24\"><path d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\/><\/svg>\r\n            Conception et normes\r\n        <\/h3>\r\n        <table class=\"data-table\">\r\n            <tr><td class=\"label\">Norme de conception<\/td><td class=\"value\">API6D, API608, ASME B16.34<\/td><\/tr>\r\n            <tr><td class=\"label\">Dimensions des extr\u00e9mit\u00e9s \u00e0 bride<\/td><td class=\"value\">ASME B16.5 \/ B16.47, ASME B16.25<\/td><\/tr>\r\n            <tr><td class=\"label\">Dimensions face \u00e0 face<\/td><td class=\"value\">ASME B16.10, API 6D<\/td><\/tr>\r\n            <tr><td class=\"label\">Test de pression<\/td><td class=\"value\">ASME B16.34 \/ API 6D<\/td><\/tr>\r\n        <\/table>\r\n    <\/div>\r\n\r\n    <div class=\"spec-card\" style=\"background: linear-gradient(to bottom right, #fff, #fffafa);\">\r\n        <h3>\r\n            <svg class=\"section-icon\" viewbox=\"0 0 24 24\"><path d=\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-1 17.93c-3.95-.49-7-3.46-7-7.07 0-3.87 3.13-7 7-7s7 3.13 7 7c0 3.5-3.04 6.55-7 7.07zM12 7c-2.76 0-5 2.24-5 5s2.24 5 5 5 5-2.24 5-5-2.24-5-5-5zm3 6h-2v2h-2v-2H9v-2h2V9h2v2h2v2z\"\/><\/svg>\r\n            Configurations de l&#039;application et des options\r\n        <\/h3>\r\n        <div class=\"combined-content\">\r\n            <div class=\"app-section\">\r\n                <p class=\"combined-card-title\">SECTEURS D&#039;APPLICATION\u00a0:<\/p>\r\n                <div class=\"app-tags\">\r\n                    <span class=\"app-tag\">P\u00e9trole et gaz<\/span>\r\n                    <span class=\"app-tag\">P\u00e9trochimique<\/span>\r\n                    <span class=\"app-tag\">Raffinerie<\/span>\r\n                    <span class=\"app-tag\">Pipeline<\/span>\r\n                    <span class=\"app-tag\">Centrale \u00e9lectrique<\/span>\r\n                    <span class=\"app-tag\">Industrie chimique<\/span>\r\n                <\/div>\r\n            <\/div>\r\n            <div class=\"optional-section\">\r\n                <p class=\"combined-card-title\">FONCTIONNALIT\u00c9S OPTIONNELLES\u00a0:<\/p>\r\n                <ul class=\"feature-list\">\r\n                    <li><span class=\"opt-icon\"><\/span> S\u00e9curit\u00e9 incendie API 607 \/ API 6FA \/ ISO 10497<\/li>\r\n                    <li><span class=\"opt-icon\"><\/span> Tige allong\u00e9e pour conception cryog\u00e9nique<\/li>\r\n                    <li><span class=\"opt-icon\"><\/span> CND (RT\/UT\/MT\/PT)<\/li>\r\n                    <li><span class=\"opt-icon\"><\/span> Essai d&#039;\u00e9mission fugitive<\/li>\r\n                    <li><span class=\"opt-icon\"><\/span> Sans huile et d\u00e9graiss\u00e9<\/li>\r\n                    <li><span class=\"opt-icon\"><\/span> Rev\u00eatement dur sp\u00e9cial<\/li>\r\n                    <li><span class=\"opt-icon\"><\/span> Conformit\u00e9 aux normes NACE MR0175 \/ MR0103<\/li>\r\n                <\/ul>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n\r\n<\/div>\r\n\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84f18e6 elementor-widget elementor-widget-video\" data-id=\"84f18e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/D1yLH9dRGJM?si=DNu0nDRq3iB2VPtr&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e8f8b00 elementor-widget elementor-widget-text-editor\" data-id=\"2e8f8b00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n<h1 class=\"has-vivid-red-color has-text-color wp-block-heading\" style=\"font-size: 30px;\"><strong>Vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon Vs. Vanne \u00e0 bille flottante<\/strong><\/h1>\n\n<p class=\"wp-block-paragraph\">Lorsque vous choisissez un robinet \u00e0 tournant sph\u00e9rique pour votre pompe, vous avez deux options. Vous pouvez choisir soit un robinet \u00e0 boisseau sph\u00e9rique flottant, soit un robinet \u00e0 boisseau sph\u00e9rique \u00e0 tourillon. Chacun a ses avantages et ses inconv\u00e9nients. Les vannes \u00e0 bille flottante sont plus rentables, mais les deux pr\u00e9sentent \u00e9galement des inconv\u00e9nients.\u00a0<\/p>\n\n<p class=\"wp-block-paragraph\">La vanne \u00e0 bille flottante a une bille flottante qui est suspendue en raison d&#039;une compression serr\u00e9e sur les si\u00e8ges de vanne. Les travailleurs peuvent faire pivoter la vanne de 90 degr\u00e9s pour autoriser ou arr\u00eater un flux. Les vannes \u00e0 bille flottante sont parfaites pour les applications \u00e0 basse pression.\u00a0<\/p>\n\n<p class=\"wp-block-paragraph\">La diff\u00e9rence de performance est apparente dans les mat\u00e9riaux utilis\u00e9s dans ces vannes. Alors que le robinet \u00e0 tournant sph\u00e9rique flottant utilise une boule comme joint, le robinet \u00e0 tournant sph\u00e9rique repose sur la pression dans la conduite pour \u00e9viter les fuites. La surface d&#039;assise m\u00e9tallique du robinet \u00e0 boisseau sph\u00e9rique \u00e0 tourillon emp\u00eache les fuites et est \u00e0 l&#039;\u00e9preuve du feu.\u00a0<\/p>\n\n<p class=\"wp-block-paragraph\">Si vous voulez en savoir plus sur le robinet \u00e0 boisseau sph\u00e9rique \u00e0 tourillon par rapport au robinet \u00e0 boisseau sph\u00e9rique flottant, continuez \u00e0 lire cet article.\u00a0<\/p>\n\n<h2 class=\"has-vivid-red-color has-text-color wp-block-heading\"><strong>Qu&#039;est-ce qu&#039;un robinet \u00e0 tournant sph\u00e9rique \u00e0 tourillon\u00a0?<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Ces vannes sont couramment utilis\u00e9es dans l&#039;industrie p\u00e9troli\u00e8re et gazi\u00e8re pour une vari\u00e9t\u00e9 d&#039;applications. Lorsqu&#039;ils sont utilis\u00e9s dans ces applications, ils sont id\u00e9aux pour les liquides \u00e0 haute pression, \u00e0 haute temp\u00e9rature et corrosifs. Un robinet \u00e0 tournant sph\u00e9rique \u00e0 tourillon fonctionne en ins\u00e9rant une boule en forme de sph\u00e8re dans un arbre inf\u00e9rieur central.\u00a0<\/p>\n\n<p class=\"wp-block-paragraph\">La bille tourne dans ce sens contre le tourillon, appel\u00e9 tourillon. L&#039;actionneur fait tourner la tige, qui \u00e0 son tour fait tourner la bille. Une vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon peut \u00eatre utilis\u00e9e dans des fluides visqueux ou des suspensions contenant de minuscules particules solides.<\/p>\n\n<p class=\"wp-block-paragraph\">Les vannes \u00e0 tourillon n\u00e9cessitent moins de couple pour tourner que les vannes \u00e0 bille flottante. Contrairement aux vannes \u00e0 bille flottante, les vannes \u00e0 bille \u00e0 tourillon ont un prix plus \u00e9lev\u00e9. Le type de garniture est un facteur cl\u00e9 pour d\u00e9terminer quel type de robinet \u00e0 tournant sph\u00e9rique \u00e0 tourillon convient \u00e0 votre application. Il est important de s\u00e9lectionner une vanne avec une garniture \u00e0 ressort pour compenser l&#039;usure in\u00e9vitable du joint de tige.<\/p>\n\n<h3 class=\"has-vivid-red-color has-text-color wp-block-heading\"><strong>Qu&#039;est-ce qu&#039;un robinet \u00e0 tournant sph\u00e9rique flottant\u00a0?<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">Les vannes \u00e0 bille flottante sont largement utilis\u00e9es dans diverses applications. Outre les applications \u00e9videntes, ils peuvent \u00eatre utilis\u00e9s dans de nombreux environnements difficiles et \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es. Lors du choix d&#039;un robinet \u00e0 tournant sph\u00e9rique flottant, vous devez \u00e9galement tenir compte de sa conception en deux parties et de son type d&#039;\u00e9tanch\u00e9it\u00e9.\u00a0<\/p>\n\n<p class=\"wp-block-paragraph\">Ce type de vanne est con\u00e7u pour emp\u00eacher le refoulement en permettant l&#039;\u00e9coulement de fluides \u00e0 travers elle. Sa tige est reli\u00e9e \u00e0 une fente sur le dessus de la boule. La bille tourne lat\u00e9ralement en r\u00e9ponse \u00e0 la pression en amont, et la tige la relie \u00e0 la bille. Le mouvement lat\u00e9ral de la boule est r\u00e9gul\u00e9 par des joints sur la tige et les si\u00e8ges pour \u00e9viter les fuites. Les vannes \u00e0 bille flottante sont capables d&#039;une fermeture bidirectionnelle, mais elles sont difficiles \u00e0 utiliser lorsque la pression est \u00e9lev\u00e9e en amont.<\/p>\n\n<h1 class=\"has-vivid-red-color has-text-color has-medium-font-size wp-block-heading\"><strong>Vannes \u00e0 bille \u00e0 tourillon Vs. Vannes \u00e0 bille flottante - Quel est le meilleur choix ?<\/strong><\/h1>\n\n<p class=\"wp-block-paragraph\">Plusieurs facteurs doivent \u00eatre pris en compte lors du choix du type de vanne le mieux adapt\u00e9 \u00e0 vos besoins. Si vous devez op\u00e9rer \u00e0 des pressions \u00e9lev\u00e9es, vous devez tenir compte de la taille de la tige. Un diam\u00e8tre de tige plus grand signifie un corps de valve plus grand, ce qui co\u00fbte cher. Vous devriez \u00e9galement envisager de r\u00e9duire le couple de fonctionnement. Les vannes \u00e0 bille \u00e0 tourillon et les vannes \u00e0 bille flottante peuvent r\u00e9duire la force d&#039;\u00e9tanch\u00e9it\u00e9, mais vous devez \u00e9galement prendre en compte le co\u00fbt de l&#039;op\u00e9ration.<\/p>\n\n<p class=\"wp-block-paragraph\">Si vous recherchez le meilleur robinet \u00e0 tournant sph\u00e9rique pour votre application, vous devriez rechercher une conception dot\u00e9e de tiges antistatiques et anti-\u00e9ruption. Ces caract\u00e9ristiques aident \u00e0 pr\u00e9venir les fuites dues aux hautes pressions. De plus, un si\u00e8ge souple et flexible est une caract\u00e9ristique indispensable pour tout robinet \u00e0 tournant sph\u00e9rique flottant. La vanne \u00e0 bille flottante peut \u00eatre utilis\u00e9e pour les applications \u00e0 basse pression.<\/p>\n\n<p class=\"wp-block-paragraph\">Une vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon est un choix plus stable compte tenu de la taille de la vanne. Une conception \u00e0 tourillon comprend un noyau de valve fixe et un si\u00e8ge d&#039;\u00e9tanch\u00e9it\u00e9 mobile, ce qui les rend beaucoup plus stables pendant le travail. De plus, ils ont des capacit\u00e9s d&#039;auto-nettoyage et une compensation automatique. Les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon sont id\u00e9ales pour le fonctionnement marche-arr\u00eat des fibres, des suspensions contenant de minuscules particules solides et des fluides visqueux.<\/p>\n\n<p class=\"wp-block-paragraph\">Les vannes \u00e0 bille flottante sont g\u00e9n\u00e9ralement utilis\u00e9es dans les applications \u00e0 basse pression, mais les co\u00fbts associ\u00e9s \u00e0 une vanne \u00e0 bille \u00e0 tourillon sont plus \u00e9lev\u00e9s. Si vous n&#039;\u00eates pas s\u00fbr, parlez \u00e0 un sp\u00e9cialiste des robinets \u00e0 tournant sph\u00e9rique pour savoir quel type de robinet r\u00e9pond le mieux \u00e0 vos besoins. La bonne conception de vanne peut vous aider \u00e0 \u00e9viter des erreurs co\u00fbteuses et \u00e0 maximiser votre productivit\u00e9. N&#039;oubliez pas : les robinets \u00e0 tournant sph\u00e9rique ne sont pas interchangeables !<\/p>\n\n<p class=\"wp-block-paragraph\">Le robinet \u00e0 boisseau sph\u00e9rique \u00e0 tourillon pr\u00e9sente de nombreux avantages, notamment une conception anti-incendie. Il est moins susceptible de prendre feu et pr\u00e9vient la pollution de l&#039;environnement. En raison de sa conception \u00e0 tourillon, il est \u00e9galement plus susceptible de r\u00e9sister \u00e0 la corrosion et \u00e0 l&#039;abrasion. Ces qualit\u00e9s en font le type de vanne pr\u00e9f\u00e9r\u00e9 pour la plupart des applications. Ils sont \u00e0 la fois fiables et s\u00fbrs. Le choix d&#039;un robinet \u00e0 tournant sph\u00e9rique \u00e0 tourillon par rapport \u00e0 un robinet \u00e0 tournant sph\u00e9rique flottant pr\u00e9sente certains avantages majeurs, mais le choix vous appartient en fin de compte.<\/p>\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"8647\" class=\"wp-image-957\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/01\/Forged-Trunnion-Ball-Valve.jpg\" alt=\"\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/01\/Forged-Trunnion-Ball-Valve.jpg 1920w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/01\/Forged-Trunnion-Ball-Valve-768x3459.jpg 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/01\/Forged-Trunnion-Ball-Valve-341x1536.jpg 341w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/01\/Forged-Trunnion-Ball-Valve-455x2048.jpg 455w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fb451e5 e-flex e-con-boxed e-con e-parent\" data-id=\"fb451e5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9cf21c9 elementor-widget elementor-widget-heading\" data-id=\"9cf21c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bbbb13 elementor-widget elementor-widget-toggle\" data-id=\"6bbbb13\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1121\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1121\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Qu'est-ce qu'une vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1121\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1121\"><div>\n<div data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\">Une vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 est une vanne \u00e0 boisseau sph\u00e9rique haute pression fabriqu\u00e9e en acier forg\u00e9, avec le boisseau support\u00e9 par des tourillons sup\u00e9rieur et inf\u00e9rieur pour assurer une \u00e9tanch\u00e9it\u00e9 stable et un faible couple de man\u0153uvre.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"1\" data-line=\"true\">Les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 de Xintai Valve sont con\u00e7ues pour les applications critiques de pipelines et de proc\u00e9d\u00e9s n\u00e9cessitant une haute fiabilit\u00e9 et une longue dur\u00e9e de vie.<\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1122\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1122\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Pourquoi les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 sont-elles pr\u00e9f\u00e9r\u00e9es pour les applications haute pression ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1122\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1122\"><div>\n<div data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\">Les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 sont pr\u00e9f\u00e9r\u00e9es car le forgeage offre une r\u00e9sistance m\u00e9canique sup\u00e9rieure et le boisseau mont\u00e9 sur tourillon \u00e9limine le mouvement du boisseau induit par la pression.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"1\" data-line=\"true\">Cette conception am\u00e9liore consid\u00e9rablement la stabilit\u00e9 de l'\u00e9tanch\u00e9it\u00e9 et la s\u00e9curit\u00e9 op\u00e9rationnelle dans les syst\u00e8mes de pipelines haute pression.<\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1123\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1123\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Quelle est la diff\u00e9rence entre une vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 et une vanne \u00e0 boisseau sph\u00e9rique flottante ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1123\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1123\"><div>\n<div data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\">La principale diff\u00e9rence r\u00e9side dans le support du boisseau et la r\u00e9partition de la charge de pression.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"1\" data-line=\"true\">Dans une vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9, le boisseau est fix\u00e9 par des tourillons et la pression de ligne agit sur les si\u00e8ges, tandis que dans une vanne \u00e0 boisseau sph\u00e9rique flottante, le boisseau se d\u00e9place sous la pression. Les vannes \u00e0 tourillon sont donc plus adapt\u00e9es aux applications haute pression, de grand diam\u00e8tre et automatis\u00e9es.<\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1124\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1124\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 sont-elles conformes \u00e0 l'API 6D ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1124\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1124\"><div>\n<div data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\">Oui. Les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 de Xintai Valve sont con\u00e7ues et fabriqu\u00e9es conform\u00e9ment aux exigences de l'API 6D.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"1\" data-line=\"true\">Les tests sont effectu\u00e9s conform\u00e9ment \u00e0 l'API 6D ou \u00e0 l'API 598, garantissant la conformit\u00e9 aux normes internationales relatives aux pipelines.<\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1125\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1125\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Pour quelles classes de pression les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 conviennent-elles ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1125\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1125\"><div>\n<div data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\">Les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 conviennent g\u00e9n\u00e9ralement aux classes ASME 150 \u00e0 2500.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"1\" data-line=\"true\">La pression nominale finale d\u00e9pend de la taille de la vanne, du mat\u00e9riau du corps, de la conception du si\u00e8ge et de la temp\u00e9rature de fonctionnement.<\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1126\" class=\"elementor-tab-title\" data-tab=\"6\" role=\"button\" aria-controls=\"elementor-tab-content-1126\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Quelles conceptions d'\u00e9tanch\u00e9it\u00e9 sont disponibles pour les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1126\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"6\" role=\"region\" aria-labelledby=\"elementor-tab-title-1126\"><div>\n<div data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\">Les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 peuvent \u00eatre fournies avec des si\u00e8ges souples, des si\u00e8ges m\u00e9tal sur m\u00e9tal, ou des conceptions d'\u00e9tanch\u00e9it\u00e9 avanc\u00e9es telles que DBB ou DIB.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"1\" data-line=\"true\">Des conceptions de scellement de si\u00e8ge d'urgence et de d\u00e9charge de pression de cavit\u00e9 sont disponibles pour une s\u00e9curit\u00e9 accrue.<\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1127\" class=\"elementor-tab-title\" data-tab=\"7\" role=\"button\" aria-controls=\"elementor-tab-content-1127\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Qu'est-ce que le Double Block and Bleed (DBB) dans une vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1127\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"7\" role=\"region\" aria-labelledby=\"elementor-tab-title-1127\"><div>\n<div data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\">Le Double Block and Bleed (DBB) est une configuration d'\u00e9tanch\u00e9it\u00e9 qui fournit deux surfaces d'\u00e9tanch\u00e9it\u00e9 ind\u00e9pendantes avec un port de purge entre les deux.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"1\" data-line=\"true\">Dans les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9, le DBB permet une d\u00e9charge s\u00fbre de la pression de la cavit\u00e9 tout en maintenant l'isolement en amont et en aval.<\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1128\" class=\"elementor-tab-title\" data-tab=\"8\" role=\"button\" aria-controls=\"elementor-tab-content-1128\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 sont-elles ignifuges ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1128\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"8\" role=\"region\" aria-labelledby=\"elementor-tab-title-1128\"><div>\n<div data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\">Oui. Les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 peuvent \u00eatre con\u00e7ues comme ignifuges et test\u00e9es selon API 607, API 6FA ou ISO 10497.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"1\" data-line=\"true\">Les joints secondaires en m\u00e9tal garantissent des performances d'\u00e9tanch\u00e9it\u00e9 continues pendant et apr\u00e8s l'exposition au feu.<\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1129\" class=\"elementor-tab-title\" data-tab=\"9\" role=\"button\" aria-controls=\"elementor-tab-content-1129\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 conviennent-elles aux applications cryog\u00e9niques ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1129\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"9\" role=\"region\" aria-labelledby=\"elementor-tab-title-1129\"><div>\n<div data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\">Oui. Avec une conception de bonnet prolong\u00e9, des mat\u00e9riaux de qualit\u00e9 cryog\u00e9nique et des tests \u00e0 basse temp\u00e9rature, les vannes \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 conviennent au GNL et \u00e0 d'autres services cryog\u00e9niques.<\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-11210\" class=\"elementor-tab-title\" data-tab=\"10\" role=\"button\" aria-controls=\"elementor-tab-content-11210\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Quelles informations sont n\u00e9cessaires pour s\u00e9lectionner ou deviser une vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9 ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-11210\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"10\" role=\"region\" aria-labelledby=\"elementor-tab-title-11210\"><div>\n<div data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\">Pour s\u00e9lectionner ou deviser une vanne \u00e0 boisseau sph\u00e9rique \u00e0 tourillon forg\u00e9, les informations cl\u00e9s comprennent la taille de la vanne, la classe de pression, la temp\u00e9rature de fonctionnement, le fluide, les exigences de mat\u00e9riaux, les normes applicables et la m\u00e9thode de fonctionnement.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"1\" data-line=\"true\">La fourniture de donn\u00e9es compl\u00e8tes garantit une s\u00e9lection pr\u00e9cise et un devis rapide.<\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Valve Technical Specifications (2&#215;2 Hybrid Layout) Basic Information Size Range 2&#8243; \u2013 52&#8243; (DN50-DN1300) Pressure Range CLASS 150-CLASS 2500 (PN16-PN420) Valve Type Trunnion Mounted, 2-piece Body, 3-piece Body Port Type Full Bore \/ Reduced Bore End Connection Flanged RF, RTJ, FF, Butt Weld (BW), Socket Weld (SW), Threaded Temperature Range -160 \u2103 to 425 \u2103 [&hellip;]<\/p>\n","protected":false},"featured_media":7199,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product":[62,68],"class_list":["post-469","products","type-products","status-publish","has-post-thumbnail","hentry","product-ball-valve","product-forged-trunnion-ball-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/fr\/wp-json\/wp\/v2\/products\/469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/fr\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/fr\/wp-json\/wp\/v2\/types\/products"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fr\/wp-json\/wp\/v2\/comments?post=469"}],"version-history":[{"count":17,"href":"https:\/\/www.xintaivalves.com\/fr\/wp-json\/wp\/v2\/products\/469\/revisions"}],"predecessor-version":[{"id":15313,"href":"https:\/\/www.xintaivalves.com\/fr\/wp-json\/wp\/v2\/products\/469\/revisions\/15313"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fr\/wp-json\/wp\/v2\/media\/7199"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/fr\/wp-json\/wp\/v2\/media?parent=469"}],"wp:term":[{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fr\/wp-json\/wp\/v2\/product?post=469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}