{"id":10966,"date":"2021-12-31T06:25:56","date_gmt":"2021-12-31T06:25:56","guid":{"rendered":"https:\/\/zecovalve.com\/zeco-bi-directional-butt-welded-butterfly-valves-zeco-valve-company-professional-valve-manufacturer.html"},"modified":"2022-10-31T07:59:02","modified_gmt":"2022-10-31T07:59:02","slug":"zeco-bi-directional-butt-welded-butterfly-valves-zeco-valve-company-professional-valve-manufacturer","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/zeco-bi-directional-butt-welded-butterfly-valves-zeco-valve-company-professional-valve-manufacturer.html","title":{"rendered":"Vanne papillon bidirectionnelle"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-bi-directional-butterfly-valve\">Vanne papillon bidirectionnelle<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>Ce produit est recherch\u00e9 et fabriqu\u00e9 par ZECO Valve depuis de nombreuses ann\u00e9es, ce qui surmonte les d\u00e9fauts de la vanne papillon traditionnelle \u00e0 joint m\u00e9tallique, qui est press\u00e9e dans une seule direction.<\/li><li>Ce produit est con\u00e7u avec un bon si\u00e8ge, qui peut \u00eatre maintenu et augmenter automatiquement l&#039;\u00e9tanch\u00e9it\u00e9 sous une pression dans la direction oppos\u00e9e. Cette conception est unique, scientifique et fiable.<\/li><li>Ce produit a \u00e9t\u00e9 test\u00e9 \u00e0 plusieurs reprises et certains clients ont d\u00e9clar\u00e9 que la pression dans la direction oppos\u00e9e est la m\u00eame que dans la direction positive. Il peut assurer l&#039;\u00e9tanch\u00e9it\u00e9 dans le sens oppos\u00e9 selon une pression normale 1,1 fois.<\/li><li>Il adopte une structure d&#039;\u00e9tanch\u00e9it\u00e9 multiplex entre le si\u00e8ge et le corps. Les performances d&#039;\u00e9tanch\u00e9it\u00e9 sont tr\u00e8s bonnes et r\u00e9sistent aux temp\u00e9ratures et aux pressions \u00e9lev\u00e9es, ce qui peut remplacer le robinet-vanne pour son utilisation. L\u2019op\u00e9ration est \u00e9galement simple et efficace. Compar\u00e9 \u00e0 un robinet-vanne, un robinet \u00e0 soupape ou un robinet \u00e0 tournant sph\u00e9rique, ce papillon a un poids inf\u00e9rieur et un co\u00fbt de mat\u00e9riau inf\u00e9rieur. C&#039;est un bon choix.<\/li><li>Le produit peut \u00eatre utilis\u00e9 dans des projets multi-directionnels. La connexion est \u00e0 bride, wafer ou BW ou Lug wafer.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Sens d&#039;installation de la vanne papillon<\/h2>\n\n\n\n<p>Les vannes papillon concentriques sont bidirectionnelles. Les vannes papillon \u00e0 double et triple excentration sont \u00e9galement bidirectionnelles mais avec la direction d&#039;\u00e9coulement (pression) pr\u00e9f\u00e9r\u00e9e, telle que l&#039;\u00e9coulement depuis le c\u00f4t\u00e9 tige. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Diff\u00e9rence entre les vannes papillon bidirectionnelles et unidirectionnelles<\/h2>\n\n\n\n<p>La vanne papillon \u00e0 \u00e9tanch\u00e9it\u00e9 unidirectionnelle est que lorsque l&#039;avant de la plaque papillon de la vanne papillon est ferm\u00e9e, elle doit faire face au sens d&#039;\u00e9coulement du fluide\u00a0; le fluide ne s&#039;\u00e9coule que dans un seul sens et il doit y avoir une fl\u00e8che indiquant le sens d&#039;\u00e9coulement du fluide sur le corps de la vanne.<\/p>\n\n\n\n<p>Faites attention au sens d&#039;\u00e9coulement du fluide lors de l&#039;installation. La vanne papillon \u00e0 deux voies est une plaque papillon qui peut faire face ou faire face au sens d&#039;\u00e9coulement du fluide. Il n&#039;est pas n\u00e9cessaire de pr\u00eater attention au sens d&#039;\u00e9coulement du fluide lors de l&#039;installation, et il n&#039;y a pas de fl\u00e8che indiquant le sens d&#039;\u00e9coulement du fluide sur le corps de la vanne. La force exerc\u00e9e sur la tige de la vanne papillon \u00e0 \u00e9tanch\u00e9it\u00e9 bidirectionnelle est sup\u00e9rieure \u00e0 celle de la vanne papillon \u00e0 \u00e9tanch\u00e9it\u00e9 unidirectionnelle. Dans la conception, pour les vannes papillon de m\u00eame diam\u00e8tre et pression, le diam\u00e8tre de la tige de la vanne papillon \u00e0 \u00e9tanch\u00e9it\u00e9 bidirectionnelle est plus grand que celui de la vanne papillon \u00e0 \u00e9tanch\u00e9it\u00e9 unidirectionnelle.<\/p>\n\n\n\n<p>La pression bidirectionnelle fait g\u00e9n\u00e9ralement r\u00e9f\u00e9rence aux vannes papillon \u00e0 \u00e9tanch\u00e9it\u00e9 rigide. Les vannes papillon ordinaires \u00e0 \u00e9tanch\u00e9it\u00e9 dure ne peuvent circuler que dans une seule direction. Le flux inverse provoquera des fuites. Les vannes papillon \u00e0 pression bidirectionnelle sont des am\u00e9liorations technologiques bas\u00e9es sur les vannes papillon ordinaires \u00e0 \u00e9tanch\u00e9it\u00e9 dure pour obtenir un d\u00e9bit double face. Performances de pression.<\/p>\n\n\n\n<!-- Andy:h-related-tags -->\n<h2 id=\"h-related-tags\">Balises associ\u00e9es :<\/h2>\n<!-- \/Andy:h-related-tags -->\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/\">Soupape ZECO<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/categorie-de-produits\/butterfly-valve\/\">Fabricant de vannes papillon \u2013 Diff\u00e9rents types de vannes papillon<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/thermoplastic-materials-as-valve-seat.html\/\">Mat\u00e9riaux thermoplastiques comme si\u00e8ge de robinet \u00e0 tournant sph\u00e9rique et si\u00e8ge de vanne papillon<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/difference-between-gate-valve-and-butterfly-valve.html\/\">Diff\u00e9rence entre la vanne \u00e0 vanne et la vanne papillon<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/introduction-of-epdm-nbr-butterfly-valve-seat-industrial-valve-information-news-zeco-valve.html\/\">Robinet \u00e0 papillon NBR<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/categorie-de-produits\/check-valve\/\">Fabricant de clapets anti-retour \u2013 Diff\u00e9rents types de clapets anti-retour<\/a>\n\n<\/div>\n\n\n\n<p>Dix articles avant et apr\u00e8s<\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/zeco-bi-directional-butt-weled-a105-butterfly-valve-zeco-valve-company-professional-valve-manufacturer.html\/\">Vanne papillon Zeco bidirectionnelle soud\u00e9e bout \u00e0 bout A105 \u2013 Zeco Valve Company | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/duplex-stainless-steel-2205-material-for-butterfly-valve-zeco-valve-company-professional-valve-manufacturer.html\/\">Mat\u00e9riau duplex en acier inoxydable 2205 pour vanne papillon \u2013 Zeco Valve Company | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/the-installation-instruction-for-zeco-bi-directional-butterfly-valves-zeco-valve-company-professional-valve-manufacturer.html\/\">Les instructions d&#039;installation des vannes papillon bidirectionnelles Zeco \u2013 Zeco Valve Company | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/the-classification-of-bi-directional-butterfly-valves-zeco-valve-company-professional-valve-manufacturer.html\/\">La classification des vannes papillon bidirectionnelles \u2013 Zeco Valve Company | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/the-advantages-of-metal-to-metal-butterfly-valve-zeco-valve-company-professional-valve-manufacturer.html\/\">Les avantages de la vanne papillon m\u00e9tal sur m\u00e9tal \u2013 Zeco Valve Company | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/what-is-the-difference-between-zeco-rising-stem-gate-valve-and-non-rising-stem-gate-valve-zeco-valve-company-professional-valve-manufacturer.html\/\">Quelle est la diff\u00e9rence entre le robinet-vanne \u00e0 tige montante Zeco et le robinet-vanne \u00e0 tige non montante\u00a0? \u2013 Soci\u00e9t\u00e9 Zeco Valve | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/zeco-osy-gate-valve-ready-for-dispatch-zeco-valve-company-professional-valve-manufacturer.html\/\">Vanne \u00e0 vanne Zeco OS&amp;Y pr\u00eate \u00e0 \u00eatre exp\u00e9di\u00e9e \u2013 Zeco Valve Company | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/spirax-sarco-strainer-zeco-valve-company-professional-valve-manufacturer.html\/\">CR\u00c9PINE SPIRAX SARCO \u2013 Zeco Valve Company | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/zeco-ball-valves-ready-for-uk-zeco-valve-company-professional-valve-manufacturer.html\/\">Les vannes \u00e0 bille Zeco sont pr\u00eates pour le Royaume-Uni \u2013 Zeco Valve Company | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/water-pressure-reducing-valve-manufacturer-zeco-valve.html\/\">Les r\u00e9ducteurs de pression Zeco sont pr\u00eats \u00e0 \u00eatre exp\u00e9di\u00e9s \u2013 Zeco Valve Company | Fabricant de vannes professionnel<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Vanne papillon bidirectionnelle Ce produit est recherch\u00e9 et fabriqu\u00e9 par ZECO Valve depuis de nombreuses ann\u00e9es, ce qui pallie les d\u00e9fauts du syst\u00e8me traditionnel\u2026 <a title=\"Vanne papillon bidirectionnelle\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/zeco-bi-directional-butt-welded-butterfly-valves-zeco-valve-company-professional-valve-manufacturer.html\" aria-label=\"Plus sur Vanne Papillon Bidirectionnelle\">Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":15338,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[3749,3752,3751,3750],"class_list":["post-10966","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-bi-directional-butterfly-valve","tag-bidirectional-butterfly-valve","tag-butt-welded-butterfly-valve","tag-directional-butterfly-valve","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/\u51f8\u8033\u8776\u9600C95800-2-768x1024.jpg",768,1024,true],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/fr\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":3749,"name":"bi-directional butterfly valve","slug":"bi-directional-butterfly-valve","term_group":0,"term_taxonomy_id":3749,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3752,"name":"bidirectional butterfly valve","slug":"bidirectional-butterfly-valve","term_group":0,"term_taxonomy_id":3752,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3751,"name":"butt-welded butterfly valve","slug":"butt-welded-butterfly-valve","term_group":0,"term_taxonomy_id":3751,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3750,"name":"directional butterfly valve","slug":"directional-butterfly-valve","term_group":0,"term_taxonomy_id":3750,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":3749,"label":"bi-directional butterfly valve"},{"value":3752,"label":"bidirectional butterfly valve"},{"value":3751,"label":"butt-welded butterfly valve"},{"value":3750,"label":"directional butterfly valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Know About Bidirectional Butterfly Valve | ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/fr\/zeco-bi-directional-butt-welded-butterfly-valves-zeco-valve-company-professional-valve-manufacturer.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Know About Bidirectional Butterfly Valve | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Bi-directional Butterfly Valve This product is researched and manufactured by ZECO Valve for many years, which overcomes the shortcoming of the traditional ... 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