{"id":831,"date":"2024-06-25T09:47:38","date_gmt":"2024-06-25T01:47:38","guid":{"rendered":"https:\/\/www.darko-tech.com\/?post_type=products&#038;p=831"},"modified":"2025-03-20T14:43:35","modified_gmt":"2025-03-20T06:43:35","slug":"joint-de-dilatation","status":"publish","type":"products","link":"https:\/\/www.darko-tech.com\/fr\/produits\/joint-de-dilatation\/","title":{"rendered":"Joint de dilatation"},"content":{"rendered":"<h2><strong><span style=\"font-size: 18pt;\">Joint de dilatation Points forts<\/span><\/strong><\/h2>\n<p>Le joint de dilatation permet d'\u00e9viter les contraintes horizontales\/verticales excessives dans les canalisations et d'emp\u00eacher les \u00e9clatements et les fuites provoqu\u00e9s par les vibrations lors de l'\u00e9coulement des fluides. Le c\u0153ur du joint de dilatation est le soufflet m\u00e9tallique.<a href=\"https:\/\/www.darko-tech.com\/fr\/a-propos-de-nous\/\"> Darko<\/a>Les soufflets m\u00e9talliques d'A.S.B. utilisent des proc\u00e9d\u00e9s de conception et de fabrication modernes et avanc\u00e9s, et tous les soufflets pr\u00e9sentent les avantages suivants :<\/p>\n<ul>\n<li>Haute \u00e9lasticit\u00e9<\/li>\n<li>Courte dur\u00e9e<\/li>\n<li>Grande capacit\u00e9 de compensation<\/li>\n<li>Durabilit\u00e9 et excellente r\u00e9sistance chimique<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><strong><b>Domaines d'application courants<\/b><\/strong><\/h2>\n<p>Les joints de dilatation m\u00e9talliques sont largement utilis\u00e9s dans divers syst\u00e8mes de canalisation, notamment dans les secteurs du p\u00e9trole, de la chimie et de l'\u00e9lectricit\u00e9, <a href=\"https:\/\/www.darko-tech.com\/fr\/en\/usine-siderurgique\/\">acier<\/a>et les industries de la construction.<\/p>\n<p>Dans les industries p\u00e9troli\u00e8res et chimiques, les joints de dilatation m\u00e9talliques sont plus courants. Ils sont n\u00e9cessaires pour les fluides \u00e0 haute temp\u00e9rature et \u00e0 haute pression.<\/p>\n<p>Dans le <a href=\"https:\/\/www.darko-tech.com\/fr\/en\/centrale-electrique\/\">pouvoir<\/a> Dans l'industrie, les joints de dilatation m\u00e9talliques sont utilis\u00e9s aux interfaces des syst\u00e8mes de pipelines. Ils assurent la s\u00e9curit\u00e9 des raccordements des pipelines.<\/p>\n<p>Les joints de dilatation m\u00e9talliques sont un dispositif tr\u00e8s important dans les syst\u00e8mes de canalisations. Ils peuvent assurer un fonctionnement stable du syst\u00e8me de canalisation et prolonger la dur\u00e9e de vie de la canalisation.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Principaux types<\/strong><\/h2>\n<h3><span style=\"font-size: 12pt;\"><strong><b>1.<\/b><\/strong><strong><b>Joint de dilatation axial simple<\/b><\/strong><\/span><\/h3>\n<p>Ce type comprend un tuyau ondul\u00e9 et deux courtes pi\u00e8ces de raccordement qui le relient. Il absorbe principalement les d\u00e9placements axiaux mais ne peut pas \u00e9quilibrer la pouss\u00e9e de pression du tuyau ondul\u00e9.<\/p>\n<h2><strong><span style=\"font-size: 18pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2624 size-full\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/1.Single-Axial-Expansion-Joint.jpg\" alt=\"\" width=\"640\" height=\"566\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/1.Single-Axial-Expansion-Joint.jpg 640w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/1.Single-Axial-Expansion-Joint-300x265.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/span><\/strong><\/h2>\n<h3><span style=\"font-size: 12pt;\"><strong><b>2.<\/b><\/strong><strong><b>Joint de dilatation \u00e0 charni\u00e8re unique<\/b><\/strong><\/span><\/h3>\n<p>Ce type comprend un tuyau ondul\u00e9, des sections courtes aux deux extr\u00e9mit\u00e9s et des composants tels qu'une plaque d'appui, une plaque d'articulation et un arbre \u00e0 broches qui s'y raccordent. Il absorbe principalement les d\u00e9placements angulaires dans un seul plan et \u00e9quilibre la pouss\u00e9e de pression du tuyau ondul\u00e9.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2615 size-large\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/2.Single-Hinge-Expansion-Joint-798x1024.jpg\" alt=\"\" width=\"798\" height=\"1024\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/2.Single-Hinge-Expansion-Joint-798x1024.jpg 798w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/2.Single-Hinge-Expansion-Joint-234x300.jpg 234w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/2.Single-Hinge-Expansion-Joint-768x985.jpg 768w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/2.Single-Hinge-Expansion-Joint.jpg 976w\" sizes=\"auto, (max-width: 798px) 100vw, 798px\" \/><\/p>\n<h3><span style=\"font-size: 12pt;\"><strong><b>3.<\/b><\/strong><strong><b>Anneau d'\u00e9quilibre simple Articulation<\/b><\/strong><\/span><\/h3>\n<p>Ce type est constitu\u00e9 d'un seul tuyau ondul\u00e9. Les sections courtes se trouvent aux deux extr\u00e9mit\u00e9s. Il comprend \u00e9galement des composants tels qu'un arbre \u00e0 broches, une plaque d'articulation, un anneau universel et une plaque d'appui qui lui sont reli\u00e9s. Il absorbe principalement les d\u00e9placements angulaires dans n'importe quel plan. En outre, il peut r\u00e9sister \u00e0 la pouss\u00e9e de pression du tuyau ondul\u00e9.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2616 size-large\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/3.Single-Balance-Ring-Hinge-Expansion-Joint-1024x1006.jpg\" alt=\"\" width=\"800\" height=\"786\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/3.Single-Balance-Ring-Hinge-Expansion-Joint-1024x1006.jpg 1024w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/3.Single-Balance-Ring-Hinge-Expansion-Joint-300x295.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/3.Single-Balance-Ring-Hinge-Expansion-Joint-768x754.jpg 768w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/3.Single-Balance-Ring-Hinge-Expansion-Joint.jpg 1130w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><span style=\"font-size: 12pt;\"><strong><b>4. double joint universel<\/b><\/strong><\/span><\/h3>\n<p>Ce type de tuyau se compose d'un tuyau de raccordement interm\u00e9diaire qui relie deux tuyaux ondul\u00e9s. Les sections ext\u00e9rieures courtes se connectent aux tuyaux ondul\u00e9s. Il comprend \u00e9galement des composants structurels connexes. Il est principalement utilis\u00e9 pour absorber les d\u00e9placements axiaux et lat\u00e9raux combin\u00e9s. En outre, il ne peut pas \u00e9quilibrer la pouss\u00e9e de pression des tuyaux ondul\u00e9s.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2617 size-large\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/4.Double-Universal-Expansion-Joint-1024x558.jpg\" alt=\"\" width=\"800\" height=\"436\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/4.Double-Universal-Expansion-Joint-1024x558.jpg 1024w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/4.Double-Universal-Expansion-Joint-300x163.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/4.Double-Universal-Expansion-Joint-768x418.jpg 768w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/4.Double-Universal-Expansion-Joint-1536x836.jpg 1536w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/4.Double-Universal-Expansion-Joint.jpg 1752w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><b><\/b><span style=\"font-size: 12pt;\"><strong><b>5. double articulation de la barre de traction<\/b><\/strong><\/span><\/h3>\n<p>Ce type de tuyau se compose d'un tuyau de raccordement interm\u00e9diaire qui relie deux tuyaux ondul\u00e9s. Les sections ext\u00e9rieures courtes se raccordent aux tuyaux ondul\u00e9s. Il comprend \u00e9galement des tirants, des plaques d'extr\u00e9mit\u00e9, des joints sph\u00e9riques et des joints coniques, ainsi que des composants structurels connexes. Il absorbe principalement les d\u00e9placements axiaux et lat\u00e9raux dans n'importe quel plan. En outre, il peut \u00e9quilibrer la pouss\u00e9e de pression des tuyaux ondul\u00e9s.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2618 size-large\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/5.Double-Tie-Rod-Expansion-Joint-1024x393.jpg\" alt=\"\" width=\"800\" height=\"307\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/5.Double-Tie-Rod-Expansion-Joint-1024x393.jpg 1024w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/5.Double-Tie-Rod-Expansion-Joint-300x115.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/5.Double-Tie-Rod-Expansion-Joint-768x295.jpg 768w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/5.Double-Tie-Rod-Expansion-Joint-1536x589.jpg 1536w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/5.Double-Tie-Rod-Expansion-Joint-2048x786.jpg 2048w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><b><\/b><span style=\"font-size: 12pt;\"><strong><b>6. soufflet \u00e0 double charni\u00e8re<\/b><\/strong><\/span><\/h3>\n<p>Ce type se compose d'un tuyau de raccordement interm\u00e9diaire qui relie deux tuyaux ondul\u00e9s et dont les courtes sections ext\u00e9rieures se raccordent aux tuyaux ondul\u00e9s. Il comprend \u00e9galement des axes, des plaques d'articulation, des plaques d'appui et des composants structurels connexes. Il absorbe principalement les d\u00e9placements lat\u00e9raux \u00e0 l'int\u00e9rieur d'un seul plan. En outre, il peut r\u00e9sister \u00e0 la pouss\u00e9e de pression des tuyaux ondul\u00e9s.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2619 size-large\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/6.Double-Hinge-Expansion-Joint-1024x648.jpg\" alt=\"\" width=\"800\" height=\"506\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/6.Double-Hinge-Expansion-Joint-1024x648.jpg 1024w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/6.Double-Hinge-Expansion-Joint-300x190.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/6.Double-Hinge-Expansion-Joint-768x486.jpg 768w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/6.Double-Hinge-Expansion-Joint-1536x972.jpg 1536w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/6.Double-Hinge-Expansion-Joint.jpg 1666w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><b><\/b><span style=\"font-size: 12pt;\"><strong><b>7.Soufflet de charni\u00e8re universelle double<\/b><\/strong><\/span><\/h3>\n<p>Ce type se compose d'un tuyau de raccordement interm\u00e9diaire qui relie deux tuyaux ondul\u00e9s. Les sections ext\u00e9rieures courtes sont reli\u00e9es aux tuyaux ondul\u00e9s. Il comprend \u00e9galement des axes transversaux, des plaques d'articulation, des plaques d'appui et des composants structurels connexes. Il s'agit d'un joint de dilatation \u00e0 charni\u00e8re composite. Ce joint fonctionne de la m\u00eame mani\u00e8re qu'un joint de dilatation \u00e0 charni\u00e8re unique, mais il peut absorber des angles plans plus importants.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2620 aligncenter\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/7.Double-Universal-Hinge-Expansion-Joint.png\" alt=\"\" width=\"1922\" height=\"1008\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/7.Double-Universal-Hinge-Expansion-Joint.png 1922w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/7.Double-Universal-Hinge-Expansion-Joint-300x157.png 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/7.Double-Universal-Hinge-Expansion-Joint-1024x537.png 1024w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/7.Double-Universal-Hinge-Expansion-Joint-768x403.png 768w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/7.Double-Universal-Hinge-Expansion-Joint-1536x806.png 1536w\" sizes=\"auto, (max-width: 1922px) 100vw, 1922px\" \/><\/p>\n<h3><b><\/b><span style=\"font-size: 12pt;\"><strong><b>8.Bend Soufflet \u00e0 pression \u00e9quilibr\u00e9e pour tuyau<\/b><\/strong><\/span><\/h3>\n<p>Ce type se compose d'un tuyau ondul\u00e9 ou d'un tuyau de raccordement interm\u00e9diaire qui relie deux tuyaux ondul\u00e9s principaux et un tuyau ondul\u00e9 d'\u00e9quilibre. Il comprend \u00e9galement des sections ext\u00e9rieures courtes reli\u00e9es aux tuyaux ondul\u00e9s. Il comporte \u00e9galement des coudes ou des t\u00e9s, des capuchons d'extr\u00e9mit\u00e9, des tirants, des plaques d'extr\u00e9mit\u00e9, des joints sph\u00e9riques et des joints coniques, ainsi que des composants structurels connexes. Il est utilis\u00e9 pour absorber tout d\u00e9placement axial et lat\u00e9ral combin\u00e9. En outre, il peut \u00e9quilibrer la pouss\u00e9e de pression des tuyaux ondul\u00e9s.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2621 aligncenter\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/8.Bend-Pipe-Pressure-Balanced-Expansion-Joint-scaled.jpg\" alt=\"\" width=\"2560\" height=\"744\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/8.Bend-Pipe-Pressure-Balanced-Expansion-Joint-scaled.jpg 2560w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/8.Bend-Pipe-Pressure-Balanced-Expansion-Joint-300x87.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/8.Bend-Pipe-Pressure-Balanced-Expansion-Joint-1024x298.jpg 1024w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/8.Bend-Pipe-Pressure-Balanced-Expansion-Joint-768x223.jpg 768w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/8.Bend-Pipe-Pressure-Balanced-Expansion-Joint-1536x447.jpg 1536w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/8.Bend-Pipe-Pressure-Balanced-Expansion-Joint-2048x595.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/p>\n<h3><b><\/b><span style=\"font-size: 12pt;\"><strong><b>9.Straight Pipe Pressure Balanced <\/b><\/strong><strong><b>Soufflet<\/b><\/strong><\/span><\/h3>\n<p>Ce type se compose de deux tuyaux ondul\u00e9s situ\u00e9s aux deux extr\u00e9mit\u00e9s. Un tuyau ondul\u00e9 d'\u00e9quilibre se trouve au milieu. Il comprend \u00e9galement des tirants ou des tuyaux \u00e0 languettes, des plaques d'extr\u00e9mit\u00e9 et des composants structurels connexes. Il absorbe principalement les d\u00e9placements axiaux. En outre, il peut \u00e9quilibrer la pouss\u00e9e de pression des tuyaux ondul\u00e9s.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2622 size-large\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/9.Straight-Pipe-Pressure-Balanced-Expansion-Joint-1024x948.jpg\" alt=\"\" width=\"800\" height=\"741\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/9.Straight-Pipe-Pressure-Balanced-Expansion-Joint-1024x948.jpg 1024w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/9.Straight-Pipe-Pressure-Balanced-Expansion-Joint-300x278.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/9.Straight-Pipe-Pressure-Balanced-Expansion-Joint-768x711.jpg 768w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/9.Straight-Pipe-Pressure-Balanced-Expansion-Joint.jpg 1082w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><b><\/b><span style=\"font-size: 12pt;\"><strong><b>10.Soufflet axial simple \u00e0 pression externe<\/b><\/strong><\/span><\/h3>\n<p>Ce type d'installation se compose d'un tuyau ondul\u00e9 qui r\u00e9siste \u00e0 la pression ext\u00e9rieure. Les sections courtes s'y raccordent. Il comprend \u00e9galement un tuyau ext\u00e9rieur et des anneaux d'extr\u00e9mit\u00e9, ainsi que des composants structurels connexes. Il absorbe principalement les d\u00e9placements axiaux. En outre, il ne peut pas supporter la pouss\u00e9e de pression du tuyau ondul\u00e9.<\/p>\n<p>Pour de plus amples informations ou des demandes de renseignements techniques, n'h\u00e9sitez pas \u00e0 contacter <a href=\"https:\/\/www.darko-tech.com\/fr\/en\/nous-contacter\/\">nous contacter<\/a>. Nous sommes heureux de t'aider.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2623 size-large\" src=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/10.External-Pressure-Single-Axial-Expansion-Joint-1024x651.jpg\" alt=\"\" width=\"800\" height=\"509\" srcset=\"https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/10.External-Pressure-Single-Axial-Expansion-Joint-1024x651.jpg 1024w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/10.External-Pressure-Single-Axial-Expansion-Joint-300x191.jpg 300w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/10.External-Pressure-Single-Axial-Expansion-Joint-768x489.jpg 768w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/10.External-Pressure-Single-Axial-Expansion-Joint-1536x977.jpg 1536w, https:\/\/www.darko-tech.com\/wp-content\/uploads\/2024\/06\/10.External-Pressure-Single-Axial-Expansion-Joint.jpg 1638w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Le joint de dilatation absorbe la dilatation et la contraction thermiques. Ce ph\u00e9nom\u00e8ne est d\u00fb aux changements de temp\u00e9rature, \u00e0 la circulation des fluides, aux vibrations m\u00e9caniques et \u00e0 d'autres facteurs. Cette absorption contribue \u00e0 prot\u00e9ger les pipelines et les \u00e9quipements contre les dommages. En outre, elle permet de maintenir le fonctionnement normal du syst\u00e8me de canalisation.<\/p>","protected":false},"featured_media":3233,"parent":0,"menu_order":0,"template":"","product":[98],"size":[],"material":[],"class_list":["post-831","products","type-products","status-publish","has-post-thumbnail","hentry","product-high-quality-spare-parts-reliable-solutions-for-your-equipment"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>expansion joint | bellow | pipeline bellow | Darko<\/title>\n<meta name=\"description\" content=\"Expansion joints are also called compensators. 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