{"id":2012,"date":"2024-09-14T11:10:10","date_gmt":"2024-09-14T03:10:10","guid":{"rendered":"https:\/\/www.pansvalve.com\/?post_type=products&#038;p=2012"},"modified":"2026-04-15T16:16:12","modified_gmt":"2026-04-15T08:16:12","slug":"full-metal-seated-bi-directional-butterfly-valve","status":"publish","type":"products","link":"https:\/\/www.pansvalve.com\/fr\/products\/full-metal-seated-bi-directional-butterfly-valve\/","title":{"rendered":"Vanne papillon bidirectionnelle \u00e0 si\u00e8ge enti\u00e8rement m\u00e9tallique"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Pr\u00e9sentation du produit : Vanne papillon bidirectionnelle \u00e0 si\u00e8ge enti\u00e8rement m\u00e9tallique PANS<\/h3>\n\n\n\n<p>La vanne papillon bidirectionnelle \u00e0 si\u00e8ge enti\u00e8rement m\u00e9tallique PANS est dot\u00e9e d&#039;une conception \u00e0 \u00ab bague de si\u00e8ge m\u00e9tal sur m\u00e9tal \u00bb, id\u00e9ale pour les op\u00e9rations fr\u00e9quentes et les exigences d&#039;\u00e9tanch\u00e9it\u00e9 \u00e9lev\u00e9es. Les principales caract\u00e9ristiques comprennent :<\/p>\n\n\n\n<p><strong>1. Bague de si\u00e8ge m\u00e9tal sur m\u00e9tal<\/strong> Les bagues d&#039;\u00e9tanch\u00e9it\u00e9 du disque et du si\u00e8ge sont fabriqu\u00e9es en m\u00e9tal avec un traitement de surface dur, garantissant des performances d&#039;\u00e9tanch\u00e9it\u00e9 fiables et une dur\u00e9e de vie prolong\u00e9e en cas d&#039;utilisation fr\u00e9quente.<\/p>\n\n\n\n<p><strong>2. Conception bidirectionnelle sans fuite<\/strong> Cette s\u00e9rie de vannes r\u00e9pond aux normes bidirectionnelles de fuite z\u00e9ro, offrant une \u00e9tanch\u00e9it\u00e9 sans fuite dans les deux sens, adapt\u00e9e aux applications \u00e0 haute \u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n<p><strong>3. Structure de s\u00e9curit\u00e9 double<\/strong> La vanne comprend des bagues de but\u00e9e s\u00e9par\u00e9es des deux c\u00f4t\u00e9s du disque pour \u00e9viter la d\u00e9formation et le d\u00e9salignement caus\u00e9s par la pression et la temp\u00e9rature du fluide, garantissant ainsi un fonctionnement fiable.<\/p>\n\n\n\n<p><strong>4. Tige anti-\u00e9clatement<\/strong> Dispose d&#039;une conception de tige anti-\u00e9clatement pour emp\u00eacher l&#039;\u00e9jection accidentelle de la tige, am\u00e9liorant ainsi la s\u00e9curit\u00e9.<\/p>\n\n\n\n<p><strong>5. Conception sans zone morte<\/strong> Gr\u00e2ce \u00e0 une structure triplement excentrique, la vanne \u00e9vite les probl\u00e8mes courants de \u00ab zone de saut d&#039;ouverture \u00bb, permettant une r\u00e9gulation en douceur de pr\u00e8s de 0 \u00e0 90 degr\u00e9s.<\/p>\n\n\n\n<p><strong>6. Bague de si\u00e8ge en acier alli\u00e9 forg\u00e9<\/strong> La bague de si\u00e8ge est fabriqu\u00e9e en alliage d&#039;acier forg\u00e9, offrant une excellente r\u00e9sistance \u00e0 l&#039;usure et une tol\u00e9rance aux temp\u00e9ratures et aux pressions \u00e9lev\u00e9es pour une fiabilit\u00e9 \u00e0 long terme.<\/p>\n\n\n\n<p><strong>7. Bagues d&#039;\u00e9tanch\u00e9it\u00e9 rempla\u00e7ables<\/strong> Les bagues d&#039;\u00e9tanch\u00e9it\u00e9 du disque et du si\u00e8ge sont rempla\u00e7ables, ce qui simplifie la maintenance et r\u00e9duit les co\u00fbts.<\/p>\n\n\n\n<p><strong>8. Structure uniform\u00e9ment fix\u00e9e<\/strong> La bague d&#039;\u00e9tanch\u00e9it\u00e9 est fix\u00e9e avec des boulons uniform\u00e9ment r\u00e9partis pour \u00e9viter les fuites ou le desserrage.<\/p>\n\n\n\n<p><strong>9. Conception anti-incendie<\/strong> La structure \u00e0 assise m\u00e9tallique r\u00e9pond aux normes de s\u00e9curit\u00e9 incendie API 607, am\u00e9liorant ainsi la s\u00e9curit\u00e9.<\/p>\n\n\n\n<p><strong>10. Syst\u00e8me d&#039;emballage \u00e0 chargement direct<\/strong> \u00c9quip\u00e9 d&#039;un syst\u00e8me de garniture \u00e0 charge dynamique, garantissant un taux de fuite maximal de \u2264 20 PPM et prolongeant les p\u00e9riodes sans entretien.<\/p>\n\n\n\n<style>\n    .pans-faq-container {\n        font-family: Arial, sans-serif;\n        max-width: 100%;\n        margin: 20px auto;\n        padding: 10px;\n    }\n\n    .pans-faq-title {\n        color: #D70C19;\n        font-size: 24px;\n        margin-bottom: 25px;\n        border-left: 5px solid #D70C19;\n        padding-left: 15px;\n    }\n\n    .faq-item {\n        background: #ffffff;\n        border-radius: 8px;\n        padding: 20px;\n        margin-bottom: 15px;\n        box-shadow: 0 2px 5px rgba(0,0,0,0.1);\n        transition: transform 0.3s ease, box-shadow 0.3s ease;\n        border: 1px solid #eee;\n    }\n\n    \/* Hover Effect for Professional Feel *\/\n    .faq-item:hover {\n        transform: translateY(-5px);\n        box-shadow: 0 10px 20px rgba(0,0,0,0.12);\n        border-color: #D70C19;\n    }\n\n    .faq-question {\n        color: #666666;\n        font-weight: bold;\n        font-size: 18px;\n        margin-bottom: 10px;\n        display: flex;\n        align-items: flex-start;\n    }\n\n    .faq-question span {\n        color: #D70C19;\n        margin-right: 10px;\n    }\n\n    .faq-answer {\n        color: #333333;\n        line-height: 1.6;\n        font-size: 16px;\n    }\n\n    \/* Responsive Adjustments *\/\n    @media (max-width: 768px) {\n        .pans-faq-title { font-size: 20px; }\n        .faq-question { font-size: 16px; }\n        .faq-answer { font-size: 14px; }\n        .faq-item { padding: 15px; }\n    }\n<\/style>\n\n<div class=\"pans-faq-container\" itemscope itemtype=\"https:\/\/schema.org\/FAQPage\">\n    <h2 class=\"pans-faq-title\">FAQ sur les vannes papillon bidirectionnelles<\/h2>\n\n    <div class=\"faq-item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n        <div class=\"faq-question\" itemprop=\"name\"><span>1.<\/span> Qu\u2019est-ce qui caract\u00e9rise une vanne papillon bidirectionnelle et quel est son principal avantage\u00a0?<\/div>\n        <div class=\"faq-answer\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n            <div itemprop=\"text\">Une vanne papillon bidirectionnelle est con\u00e7ue pour assurer une \u00e9tanch\u00e9it\u00e9 fiable dans les deux sens d&#039;\u00e9coulement, contrairement aux vannes classiques qui ne sont efficaces que dans un seul sens. Son principal avantage r\u00e9side dans une flexibilit\u00e9 d&#039;utilisation et une s\u00e9curit\u00e9 accrues\u00a0: son installation ne tient pas compte du sens d&#039;\u00e9coulement, ce qui simplifie la conception de la tuyauterie et r\u00e9duit les stocks.<\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"faq-item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n        <div class=\"faq-question\" itemprop=\"name\"><span>2.<\/span> Quels sont les avantages d&#039;une vanne papillon bidirectionnelle \u00e0 si\u00e8ge enti\u00e8rement m\u00e9tallique\u00a0?<\/div>\n        <div class=\"faq-answer\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n            <div itemprop=\"text\">Une vanne papillon bidirectionnelle \u00e0 si\u00e8ge enti\u00e8rement m\u00e9tallique offre des performances sup\u00e9rieures dans les applications \u00e0 haute temp\u00e9rature, haute pression et abrasives o\u00f9 les si\u00e8ges souples seraient d\u00e9faillants. L&#039;\u00e9tanch\u00e9it\u00e9 m\u00e9tal sur m\u00e9tal garantit durabilit\u00e9, long\u00e9vit\u00e9 et maintenance minimale, offrant ainsi une solution robuste pour les processus industriels exigeants.<\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"faq-item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n        <div class=\"faq-question\" itemprop=\"name\"><span>3.<\/span> Dans quels cas une vanne papillon bidirectionnelle est-elle particuli\u00e8rement recommand\u00e9e\u00a0?<\/div>\n        <div class=\"faq-answer\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n            <div itemprop=\"text\">Une vanne papillon bidirectionnelle est particuli\u00e8rement recommand\u00e9e pour les applications o\u00f9 un reflux de flux est possible, ou lorsque la flexibilit\u00e9 du proc\u00e9d\u00e9 exige une isolation en amont ou en aval. On la retrouve fr\u00e9quemment dans les secteurs du p\u00e9trole et du gaz, de la production d&#039;\u00e9nergie, de la chimie et du traitement des eaux, notamment aux points d&#039;isolation critiques ou sur les conduites de refoulement des pompes.<\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"faq-item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n        <div class=\"faq-question\" itemprop=\"name\"><span>4.<\/span> En tant que fabricant de vannes papillon bidirectionnelles, \u00e0 quelles normes de qualit\u00e9 respectez-vous ?<\/div>\n        <div class=\"faq-answer\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n            <div itemprop=\"text\">En tant que fabricant reconnu de vannes papillon bidirectionnelles, nous respectons des normes de qualit\u00e9 internationales rigoureuses, telles que la norme ISO 9001 pour le management de la qualit\u00e9, ainsi que les normes API (American Petroleum Institute) ou EN (norme europ\u00e9enne) applicables \u00e0 la conception, aux essais et \u00e0 la fabrication de nos vannes. Ceci garantit que nos vannes r\u00e9pondent aux exigences les plus \u00e9lev\u00e9es en mati\u00e8re de performance et de s\u00e9curit\u00e9.<\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"faq-item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n        <div class=\"faq-question\" itemprop=\"name\"><span>5.<\/span> Proposez-vous des options de personnalisation pour les vannes papillon bidirectionnelles \u00e0 joint m\u00e9tallique ?<\/div>\n        <div class=\"faq-answer\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n            <div itemprop=\"text\">Oui, en tant que fournisseur leader de vannes papillon bidirectionnelles \u00e0 joint m\u00e9tallique, nous proposons de nombreuses options de personnalisation. Celles-ci incluent des nuances de mat\u00e9riaux sp\u00e9cifiques (par exemple, divers aciers inoxydables et alliages), des rev\u00eatements sp\u00e9ciaux, diff\u00e9rents types d&#039;actionnement (manuel, \u00e9lectrique, pneumatique) et des dimensions face \u00e0 face sur mesure pour r\u00e9pondre aux sp\u00e9cifications uniques de chaque projet.<\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"faq-item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n        <div class=\"faq-question\" itemprop=\"name\"><span>6.<\/span> Quelle est la gamme de tailles de vos vannes ?<\/div>\n        <div class=\"faq-answer\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n            <div itemprop=\"text\">Nous proposons des tailles allant de DN15mm \u00e0 DN1200mm (1\/2\u2033 \u00e0 48\u2033).<\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n\n\n<a href=\"https:\/\/www.pansvalve.com\/fr\/contact-us\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"b2b-cta-btn\">\n    obtenir un devis\n<\/a>\n\n<style>\n    \/* High-Conversion Button Styling *\/\n    .b2b-cta-btn {\n        display: inline-block; \/* Crucial: Makes the link behave like a block button *\/\n        background-color: #D70C19;\n        color: #FFFFFF!important;\n        border: 2px solid #D70C19; \n        padding: 14px 32px;\n        font-size: 16px;\n        font-weight: 600;\n        font-family: Arial, sans-serif;\n        text-align: center;\n        text-transform: uppercase; \n        border-radius: 4px; \n        cursor: pointer;\n        transition: all 0.3s ease-in-out; \n        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);\n        text-decoration: none; \/* Removes the default hyperlink underline *\/\n    }\n\n    \/* Hover Reversal State *\/\n    .b2b-cta-btn:hover {\n        background-color: #FFFFFF;\n        color: #D70C19!important;\n        box-shadow: 0 6px 12px rgba(215, 12, 25, 0.2); \n        text-decoration: none; \/* Ensures underline stays hidden on hover *\/\n    }\n\n    \/* Active Click State *\/\n    .b2b-cta-btn:active {\n        transform: translateY(2px);\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n    }\n<\/style>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Product Overview: PANS Full Metal-Seated Bi-Directional Butterfly Valve The PANS Full Metal-Seated Bi-Directional Butterfly Valve features a &#8220;Metal-to-Metal Seat Ring&#8221; design, ideal for frequent operations and high sealing requirements. Key features include: 1. Metal-to-Metal Seat Ring Both the disc and seat sealing rings are made of metal with hardfaced treatment, ensuring reliable sealing performance and [&hellip;]<\/p>\n","protected":false},"featured_media":2018,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product":[200],"class_list":["post-2012","products","type-products","status-publish","has-post-thumbnail","hentry","product-full-metal-seated-bi-directional-butterfly-valve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Full Metal-Seated Bi-Directional Butterfly Valve | Pans Valve<\/title>\n<meta name=\"description\" content=\"Discover the PANS Full Metal-Seated Bi-Directional Butterfly Valve with metal-to-metal seat rings, bi-directional zero-leakage design, anti-blowout stem, and replaceable sealing rings. Ideal for high-sealing applications with fire-safe features and extended lifespan.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pansvalve.com\/fr\/products\/full-metal-seated-bi-directional-butterfly-valve\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Full Metal-Seated Bi-Directional Butterfly Valve | Pans Valve\" \/>\n<meta property=\"og:description\" content=\"Discover the PANS Full Metal-Seated Bi-Directional Butterfly Valve with metal-to-metal seat rings, bi-directional zero-leakage design, anti-blowout stem, and replaceable sealing rings. Ideal for high-sealing applications with fire-safe features and extended lifespan.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pansvalve.com\/fr\/products\/full-metal-seated-bi-directional-butterfly-valve\/\" \/>\n<meta property=\"og:site_name\" content=\"Industrial Valve Manufacturer and Company from China\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-15T08:16:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/Full-Metal-Seated-Bi-Directional-Butterfly-Valve.png\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.pansvalve.com\\\/products\\\/full-metal-seated-bi-directional-butterfly-valve\\\/\",\"url\":\"https:\\\/\\\/www.pansvalve.com\\\/products\\\/full-metal-seated-bi-directional-butterfly-valve\\\/\",\"name\":\"Full Metal-Seated Bi-Directional Butterfly Valve | Pans Valve\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pansvalve.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.pansvalve.com\\\/products\\\/full-metal-seated-bi-directional-butterfly-valve\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.pansvalve.com\\\/products\\\/full-metal-seated-bi-directional-butterfly-valve\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.pansvalve.com\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/Full-Metal-Seated-Bi-Directional-Butterfly-Valve.png\",\"datePublished\":\"2024-09-14T03:10:10+00:00\",\"dateModified\":\"2026-04-15T08:16:12+00:00\",\"description\":\"Discover the PANS Full Metal-Seated Bi-Directional Butterfly Valve with metal-to-metal seat rings, bi-directional zero-leakage design, anti-blowout stem, and replaceable sealing rings. 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