{"id":1894,"count":6,"description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_1f2967-98\"} \/-->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nUne vanne \u00e0 soupape est une vanne \u00e0 mouvement lin\u00e9aire et est principalement con\u00e7ue pour arr\u00eater, d\u00e9marrer et r\u00e9guler le d\u00e9bit. Le disque d&#039;une vanne \u00e0 soupape peut \u00eatre totalement retir\u00e9 du chemin d&#039;\u00e9coulement ou il peut fermer compl\u00e8tement le chemin d&#039;\u00e9coulement.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>OBTENEZ LES AVANTAGES ET LES INCONV\u00c9NIENTS DES INFORMATIONS SUR LES VANNES \u00c0 GLOBE <\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-advantages-and-disadvantages-of-globe-valves\">Avantages et inconv\u00e9nients des vannes Globe<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>AVANTAGES<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Bonne capacit\u00e9 d&#039;arr\u00eat<\/li>\r\n \t<li>Capacit\u00e9 de limitation mod\u00e9r\u00e9e \u00e0 bonne<\/li>\r\n \t<li>Course plus courte (par rapport \u00e0 un robinet-vanne)<\/li>\r\n \t<li>Disponible en mod\u00e8les en T, en \u00e9toile et en angle, chacun offrant des capacit\u00e9s uniques<\/li>\r\n \t<li>Facile \u00e0 usiner ou \u00e0 refaire la surface des si\u00e8ges<\/li>\r\n \t<li>Le disque n&#039;\u00e9tant pas fix\u00e9 \u00e0 la tige, la vanne peut \u00eatre utilis\u00e9e comme clapet anti-retour.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>D\u00c9SAVANTAGES<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Chute de pression plus \u00e9lev\u00e9e (par rapport \u00e0 un robinet-vanne)<\/li>\r\n \t<li>N\u00e9cessite une plus grande force ou un actionneur plus grand pour asseoir la vanne (avec une pression sous le si\u00e8ge)<\/li>\r\n \t<li>D\u00e9bit d&#039;\u00e9tranglement sous le si\u00e8ge et d\u00e9bit d&#039;arr\u00eat au-dessus du si\u00e8ge<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Sens d&#039;\u00e9coulement des vannes \u00e0 soupape<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nPour les applications \u00e0 basse temp\u00e9rature, les robinets \u00e0 soupape sont normalement install\u00e9s de mani\u00e8re \u00e0 ce que la pression se trouve sous le disque. Cela contribue \u00e0 faciliter le fonctionnement et \u00e0 prot\u00e9ger la garniture.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nPour les applications avec service de vapeur \u00e0 haute temp\u00e9rature, les vannes \u00e0 soupape sont install\u00e9es de mani\u00e8re \u00e0 ce que la pression soit au-dessus du disque. Sinon, la tige se contractera lors du refroidissement et aura tendance \u00e0 soulever le disque du si\u00e8ge.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Applications typiques des vannes \u00e0 soupape<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nVoici quelques-unes des applications typiques des vannes \u00e0 soupape.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Syst\u00e8mes d&#039;eau de refroidissement o\u00f9 le d\u00e9bit doit \u00eatre r\u00e9gul\u00e9<\/li>\r\n \t<li>Syst\u00e8me de fioul o\u00f9 le d\u00e9bit est r\u00e9gul\u00e9 et l&#039;\u00e9tanch\u00e9it\u00e9 est importante<\/li>\r\n \t<li>A\u00e9rations en point haut et purges en point bas lorsque l&#039;\u00e9tanch\u00e9it\u00e9 et la s\u00e9curit\u00e9 sont des consid\u00e9rations majeures<\/li>\r\n \t<li>Syst\u00e8mes d\u2019eau alimentaire, d\u2019alimentation chimique, d\u2019extraction d\u2019air du condenseur et de drainage d\u2019extraction<\/li>\r\n \t<li>\u00c9vents et drains de chaudi\u00e8re, \u00e9vents et drains de vapeur principaux et drains de chauffage<\/li>\r\n \t<li>Joints et drains de turbine<\/li>\r\n \t<li>Syst\u00e8me d&#039;huile de lubrification de turbine et autres<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->","link":"https:\/\/zecovalve.com\/fr\/tag\/advantages-and-disadvantages-of-globe-valves","name":"Avantages et inconv\u00e9nients des vannes \u00e0 soupape","slug":"advantages-and-disadvantages-of-globe-valves","taxonomy":"post_tag","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Advantages and Disadvantages of Globe Valves | 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\/tag\/advantages-and-disadvantages-of-globe-valves\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Advantages and Disadvantages of Globe Valves | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"A Globe valve is a linear motion valve and is primarily designed to stop, start and regulate flow. The disk of a Globe valve can be totally removed from the flow path or it can completely close the flow path.  GET ADVANTAGES AND DISADVANTAGES OF GLOBE VALVES INFORMATION   Advantages and disadvantages of Globe valves  ADVANTAGES  Good shutoff capability Moderate to good throttling capability Shorter stroke (compared to a gate valve) Available in tee, wye, and angle patterns, each offering unique capabilities Easy to machine or resurface the seats With the disc not attached to the stem, the valve can be used as a stop-check valve  DISADVANTAGES  Higher pressure drop (compared to a gate valve) Requires greater force or a larger actuator to seat the valve (with pressure under the seat) Throttling flow under the seat and shutoff flow over the seat  Flow direction of Globe Valves  For applications with low temperatures, Globe valves are normally installed so that the pressure is under the disc. This contributes to an easy operation and helps protect the packing.  For applications with high-temperature steam service, Globe valves are installed so that the pressure is above the disk. Otherwise, the stem will contract upon cooling and tend to lift the disk off the seat.  Typical Applications of Globe valves  The following are some of the typical applications of Globe valves..  Cooling water systems where flow needs to be regulated Fuel oil system where flow is regulated and leak tightness is of importance High-point vents and low-point drains when leak tightness and safety are major considerations Feedwater, chemical feed, condenser air extraction, and extraction drain systems Boiler vents and drains, main steam vents and drains, and heater drains Turbine seals and drains Turbine lube oil system and others\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/fr\/tag\/advantages-and-disadvantages-of-globe-valves\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/advantages-and-disadvantages-of-globe-valves#webpage\",\"url\":\"https:\/\/zecovalve.com\/tag\/advantages-and-disadvantages-of-globe-valves\",\"name\":\"Advantages and Disadvantages of Globe Valves | ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/tag\/advantages-and-disadvantages-of-globe-valves#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/tag\/advantages-and-disadvantages-of-globe-valves\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/tag\/advantages-and-disadvantages-of-globe-valves#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/advantages-and-disadvantages-of-globe-valves\",\"url\":\"https:\/\/zecovalve.com\/tag\/advantages-and-disadvantages-of-globe-valves\",\"name\":\"Advantages and Disadvantages of Globe Valves\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/tags\/1894","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/tags"}],"about":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/taxonomies\/post_tag"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/posts?tags=1894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}