{"id":10356,"date":"2021-12-31T06:12:01","date_gmt":"2021-12-31T06:12:01","guid":{"rendered":"https:\/\/zecovalve.com\/the-structure-features-of-stainless-steel-globe-valve-zeco-api-602-forged-valve-manufacturer.html"},"modified":"2022-08-15T03:36:35","modified_gmt":"2022-08-15T03:36:35","slug":"the-structure-features-of-stainless-steel-globe-valve-zeco-api-602-forged-valve-manufacturer","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/the-structure-features-of-stainless-steel-globe-valve-zeco-api-602-forged-valve-manufacturer.html","title":{"rendered":"Direction d&#039;\u00e9coulement du robinet \u00e0 soupape en acier inoxydable - Vanne \u00e0 soupape forg\u00e9e API 602"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Qu&#039;est-ce qu&#039;un <strong><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\"><a href=\"https:\/\/zecovalve.com\/fr\/produit\/stainless-steel-globe-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">Robinet \u00e0 soupape en acier inoxydable<\/a><\/mark><\/strong>?<\/h2>\n\n\n\n<p>Le robinet \u00e0 soupape en acier inoxydable est un type de robinet \u00e0 soupape en acier inoxydable. Ce type de vanne est destin\u00e9 \u00e0 \u00e9trangler, ouvrir ou fermer le d\u00e9bit de fluide. Les fabricants de robinets \u00e0 soupape en acier inoxydable utilisent principalement des mat\u00e9riaux en acier inoxydable pour fabriquer le corps, le chapeau, le disque et la tige. Cela contribue \u00e0 rendre la vanne tr\u00e8s solide et r\u00e9sistante aux dommages caus\u00e9s par les chocs, ainsi qu&#039;\u00e0 r\u00e9sister \u00e0 des pressions et des temp\u00e9ratures \u00e9lev\u00e9es. D&#039;autres parties des robinets \u00e0 soupape en acier inoxydable, telles que les si\u00e8ges, peuvent \u00eatre constitu\u00e9es d&#039;autres mat\u00e9riaux tels que le plastique et\/ou le caoutchouc. Les robinets \u00e0 soupape en acier inoxydable peuvent \u00eatre des robinets \u00e0 si\u00e8ge souple ou \u00e0 si\u00e8ge m\u00e9tallique. Les vannes \u00e0 si\u00e8ge m\u00e9tallique sont celles dont le si\u00e8ge est constitu\u00e9 d&#039;un mat\u00e9riau souple comme le caoutchouc et\/ou le plastique. Les robinets \u00e0 soupape en acier inoxydable \u00e0 si\u00e8ge m\u00e9tallique sont ceux dont le si\u00e8ge est en mat\u00e9riau m\u00e9tallique comme l&#039;acier inoxydable. Les robinets \u00e0 soupape en acier inoxydable utilisent un mouvement lin\u00e9aire lors de la fermeture ou de l&#039;ouverture du d\u00e9bit de fluide. L&#039;\u00e9l\u00e9ment de fermeture d&#039;un robinet \u00e0 soupape en acier inoxydable est appel\u00e9 disque. Le disque s&#039;adapte sur le si\u00e8ge pour bloquer l&#039;\u00e9coulement du fluide lorsque la vanne est ferm\u00e9e. Les fabricants de robinets \u00e0 soupape en acier inoxydable con\u00e7oivent ces vannes pour qu&#039;elles soient manuelles ou automatiques.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/stainless-steel-globe-valve.jpg\" alt=\"Robinet \u00e0 soupape en acier inoxydable\" class=\"wp-image-16180\" width=\"400\" height=\"300\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/stainless-steel-globe-valve.jpg 800w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/stainless-steel-globe-valve-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/stainless-steel-globe-valve-768x576.jpg 768w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/stainless-steel-globe-valve-600x450.jpg 600w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Structure du robinet \u00e0 soupape en acier inoxydable<\/h2>\n\n\n\n<p>Les robinets \u00e0 soupape en acier inoxydable sont robustes, de type \u00e0 vis ext\u00e9rieure et \u00e0 \u00e9trier, avec chapeau boulonn\u00e9, tige montante et volant. Les vannes sont tr\u00e8s efficaces pour les services n\u00e9cessitant un fonctionnement et un \u00e9tranglement fr\u00e9quents. Le passage interne \u00e0 l&#039;int\u00e9rieur de la vanne d\u00e9tourne le flux via des changements de direction de 90\u00b0, entra\u00eenant une chute de pression et des turbulences. Les caract\u00e9ristiques de conception les plus avanc\u00e9es offrent le nec plus ultra en mati\u00e8re de contr\u00f4le de d\u00e9bit fiable et \u00e9conomique. Ils sont disponibles dans une large gamme de tailles et de poids. Les vannes \u00e0 soupape sont g\u00e9n\u00e9ralement envisag\u00e9es lorsqu&#039;un contr\u00f4le ou une r\u00e9gulation mod\u00e9r\u00e9e du d\u00e9bit est requis.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">API602 <strong><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\"><a href=\"https:\/\/zecovalve.com\/fr\/produit\/forged-globe-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">Robinet \u00e0 soupape forg\u00e9<\/a><\/mark><\/strong><\/h2>\n\n\n\n<p>Une gamme compl\u00e8te de petites vannes forg\u00e9es, de vannes \u00e0 globe, de vannes anti-retour, d&#039;angle et \u00e0 soufflet avec des caract\u00e9ristiques de conception uniques.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/forged-globe-valve.jpg\" alt=\"Robinet \u00e0 soupape forg\u00e9\" class=\"wp-image-16321\" width=\"400\" height=\"300\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/forged-globe-valve.jpg 800w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/forged-globe-valve-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/forged-globe-valve-768x576.jpg 768w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/forged-globe-valve-600x450.jpg 600w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Direction du d\u00e9bit du robinet \u00e0 soupape<\/h2>\n\n\n\n<p>La chose la plus importante \u00e0 comprendre \u00e0 propos du d\u00e9bit des vannes \u00e0 soupape est qu\u2019elles ont des directions d\u2019\u00e9coulement sp\u00e9cifiques. Selon l&#039;application, un robinet \u00e0 soupape aura un d\u00e9bit de fluide au-dessus ou en dessous du disque.<\/p>\n\n\n\n<p>Les vannes \u00e0 soupape con\u00e7ues pour que la pression s&#039;\u00e9coule sous le disque sont utilis\u00e9es dans les applications \u00e0 basse pression et \u00e0 basse temp\u00e9rature telles que la plomberie g\u00e9n\u00e9rale. Ce type de sens d&#039;\u00e9coulement permet au disque de tourner librement sur la tige de valve. Cela permet au disque de s&#039;ajuster correctement contre le si\u00e8ge lorsque la vanne se ferme, ce qui entra\u00eene moins de fuites au si\u00e8ge.<\/p>\n\n\n\n<p>Les robinets \u00e0 soupape peuvent \u00e9galement avoir un d\u00e9bit de pression au-dessus du si\u00e8ge lorsqu&#039;ils sont utilis\u00e9s dans le cadre de syst\u00e8mes \u00e0 haute pression et \u00e0 haute temp\u00e9rature. Ce type de sens d&#039;\u00e9coulement aide \u00e0 emp\u00eacher la tige de se contracter lorsqu&#039;elle refroidit et emp\u00eachera le disque de se soulever du si\u00e8ge.<\/p>\n\n\n\n<p>Pour d\u00e9terminer le sens d\u2019\u00e9coulement du robinet \u00e0 soupape, il suffit de regarder son corps. Ici, vous devriez trouver une fl\u00e8che indiquant le sens d\u2019\u00e9coulement de la vanne.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-features-of-stainless-steel-globe-valve\">Caract\u00e9ristiques du robinet \u00e0 soupape en acier inoxydable<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>Les <strong>robinet \u00e0 soupape en acier inoxydable<\/strong> La structure est plus simple que le robinet-vanne, ce qui la rend plus facile \u00e0 fabriquer et \u00e0 entretenir.<\/li><li> La surface d&#039;\u00e9tanch\u00e9it\u00e9 n&#039;est pas facile \u00e0 porter et \u00e0 rayer, et la propri\u00e9t\u00e9 d&#039;\u00e9tanch\u00e9it\u00e9 est bonne. Il n&#039;y a pas de glissement relatif entre le clapet de la vanne et la surface d&#039;\u00e9tanch\u00e9it\u00e9 du corps de la vanne lors de l&#039;ouverture et de la fermeture, ce qui n&#039;est donc pas grave pour l&#039;usure et les rayures de la vanne, avec les caract\u00e9ristiques d&#039;une bonne performance d&#039;\u00e9tanch\u00e9it\u00e9 et d&#039;une longue dur\u00e9e de vie.<\/li><li> Lors de l&#039;ouverture et de la fermeture, la course du clapet est petite, de sorte que la hauteur du robinet \u00e0 soupape est plus petite que celle du robinet-vanne, mais la longueur de la structure est plus longue que celle du robinet-vanne.<\/li><li> Les couples d&#039;ouverture et de fermeture sont importants, laborieux et longs.<\/li><li> Grande r\u00e9sistance aux fluides. En raison du canal de fluide tortueux dans le corps de la vanne, la r\u00e9sistance du fluide est importante, avec une consommation d&#039;\u00e9nergie \u00e9norme.<\/li><li> Sens d&#039;\u00e9coulement du fluide\u00a0: lorsque la pression nominale est PN\u226416MPa, le sens d&#039;\u00e9coulement est g\u00e9n\u00e9ralement en aval et le fluide s&#039;\u00e9coule vers le haut depuis le clapet de la vanne. Lorsque la pression nominale est PN\u226520MPa, il s&#039;agit g\u00e9n\u00e9ralement d&#039;un contre-courant, le fluide s&#039;\u00e9coule vers le bas depuis le dessus du clapet de la vanne, ce qui augmente l&#039;\u00e9tanch\u00e9it\u00e9. Lors de l&#039;utilisation, le fluide ne peut s&#039;\u00e9couler que dans un seul sens et ne peut pas changer le sens d&#039;\u00e9coulement.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Applications du robinet \u00e0 soupape en acier inoxydable<\/h2>\n\n\n\n<p>Les robinets \u00e0 soupape en acier inoxydable conviennent \u00e0 tous les fluides de service. Les vannes sont marqu\u00e9es avec le sens du d\u00e9bit car il est recommand\u00e9 de les installer avec le d\u00e9bit et la pression sous le disque. Il peut \u00e9galement \u00eatre install\u00e9 dans des conditions inverses en fonction des conditions. Le robinet \u00e0 soupape en acier inoxydable est g\u00e9n\u00e9ralement plus rapide \u00e0 utiliser en raison de moins de d\u00e9placements. Mais n\u00e9cessite beaucoup de force pour fonctionner par rapport aux vannes \u00e0 vanne.<\/p>\n\n\n\n<p>L&#039;axe de la tige du robinet \u00e0 soupape \u00e0 bride en acier inoxydable est perpendiculaire \u00e0 la surface d&#039;\u00e9tanch\u00e9it\u00e9 du si\u00e8ge. La tige de vanne s&#039;ouvre ou se ferme avec une course relativement courte, et la vanne \u00e0 soupape J41W a une action d&#039;arr\u00eat tr\u00e8s fiable, ce qui rend cette vanne adapt\u00e9e \u00e0 une utilisation comme moyen d&#039;arr\u00eat, de r\u00e9glage et d&#039;\u00e9tranglement. Une fois le robinet \u00e0 soupape en acier inoxydable de la s\u00e9rie J41W ouvert, il n&#039;y a aucun contact entre son si\u00e8ge et la surface d&#039;\u00e9tanch\u00e9it\u00e9 du disque, sa surface d&#039;\u00e9tanch\u00e9it\u00e9 est donc moins us\u00e9e m\u00e9caniquement. \u00c9tant donn\u00e9 que le si\u00e8ge et le disque de la plupart des robinets \u00e0 soupape sont plus faciles \u00e0 r\u00e9parer ou \u00e0 remplacer l&#039;\u00e9l\u00e9ment d&#039;\u00e9tanch\u00e9it\u00e9, il n&#039;est pas n\u00e9cessaire de retirer l&#039;ensemble du robinet du tuyau, ce qui est id\u00e9al dans le cas o\u00f9 le robinet et la conduite sont soud\u00e9s ensemble. La direction d&#039;\u00e9coulement du fluide lorsqu&#039;il traverse une telle vanne changera, de sorte que la r\u00e9sistance \u00e0 l&#039;\u00e9coulement des vannes \u00e0 soupape est plus \u00e9lev\u00e9e que celle des autres vannes.<br> <br> <\/p>\n\n\n\n<p>Dix articles avant et apr\u00e8s<\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/the-differences-between-forged-valves-casted-valves-zeco-api-602-forged-valve-manufacturer.html\/\">Les diff\u00e9rences entre les vannes forg\u00e9es et les vannes coul\u00e9es \u2013 Zeco | Fabricant de vannes forg\u00e9es API 602<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/brief-introduction-of-forging-methods-zeco-api-602-forged-valve-manufacturer.html\/\">Br\u00e8ve introduction des m\u00e9thodes de forgeage \u2013 Zeco | Fabricant de vannes forg\u00e9es API 602<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/the-features-of-forged-steel-gate-valve-zeco-api-602-forged-valve-manufacturer.html\/\">Les caract\u00e9ristiques du robinet-vanne en acier forg\u00e9 \u2013 Zeco | Fabricant de vannes forg\u00e9es API 602<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/forged-steel-ball-valve-vs-cast-steel-ball-valve-zeco-api-602-forged-valve-manufacturer.html\/\">Robinet \u00e0 tournant sph\u00e9rique en acier forg\u00e9 vs robinet \u00e0 tournant sph\u00e9rique en acier moul\u00e9 \u2013 Zeco | Fabricant de vannes forg\u00e9es API 602<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/needle-valve-a-kind-of-valve-that-can-be-precisely-adjusted-zeco-api-602-forged-valve-manufacturer.html\/\">Valve \u00e0 pointeau : une sorte de valve r\u00e9glable avec pr\u00e9cision \u2013 Zeco | Fabricant de vannes forg\u00e9es API 602<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/brief-introduction-of-ball-valve-zeco-api-602-forged-valve-manufacturer.html\/\">Br\u00e8ve introduction du robinet \u00e0 tournant sph\u00e9rique \u2013 Zeco | Fabricant de vannes forg\u00e9es API 602<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/butterfly-valves-with-extended-stem-zeco-api-602-forged-valve-manufacturer.html\/\">Vannes papillon \u00e0 tige allong\u00e9e \u2013 Zeco | Fabricant de vannes forg\u00e9es API 602<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/3-way-4-way-plug-valves-zeco-api-602-forged-valve-manufacturer.html\/\">Vannes \u00e0 boisseau 3 et 4 voies \u2013 Zeco | Fabricant de vannes forg\u00e9es API 602<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/the-reasons-for-the-aging-of-rubber-seals-zeco-api-602-forged-valve-manufacturer.html\/\">Les raisons du vieillissement des joints en caoutchouc \u2013 Zeco | Fabricant de vannes forg\u00e9es API 602<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/the-advantages-of-v-type-ball-valves-zeco-api-602-forged-valve-manufacturer.html\/\">Les avantages des robinets \u00e0 tournant sph\u00e9rique de type V \u2013 Zeco | Fabricant de vannes forg\u00e9es API 602<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Qu&#039;est-ce qu&#039;un robinet \u00e0 soupape en acier inoxydable\u00a0? Le robinet \u00e0 soupape en acier inoxydable est un type de robinet \u00e0 soupape en acier inoxydable\u2026 <a title=\"Direction d&#039;\u00e9coulement du robinet \u00e0 soupape en acier inoxydable - Vanne \u00e0 soupape forg\u00e9e API 602\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/the-structure-features-of-stainless-steel-globe-valve-zeco-api-602-forged-valve-manufacturer.html\" aria-label=\"Plus sur Vanne \u00e0 soupape en acier inoxydable Flow Direction \u2013 Vanne \u00e0 soupape forg\u00e9e API 602\">Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":16180,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[1951,2281,1805,3672,3671,2162],"class_list":["post-10356","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-api-602","tag-forged-steel-globe-valve","tag-globe-valve","tag-globe-valve-direction-of-flow","tag-globe-valve-flow-direction","tag-stainless-steel-globe-valve","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/stainless-steel-globe-valve.jpg",800,600,false],"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":1951,"name":"api 602","slug":"api-602","term_group":0,"term_taxonomy_id":1951,"taxonomy":"post_tag","description":"","parent":0,"count":4,"filter":"raw"},{"term_id":2281,"name":"forged steel globe valve","slug":"forged-steel-globe-valve","term_group":0,"term_taxonomy_id":2281,"taxonomy":"post_tag","description":"","parent":0,"count":4,"filter":"raw"},{"term_id":1805,"name":"globe valve","slug":"globe-valve","term_group":0,"term_taxonomy_id":1805,"taxonomy":"post_tag","description":"","parent":0,"count":21,"filter":"raw"},{"term_id":3672,"name":"globe valve direction of flow","slug":"globe-valve-direction-of-flow","term_group":0,"term_taxonomy_id":3672,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3671,"name":"Globe Valve Flow Direction","slug":"globe-valve-flow-direction","term_group":0,"term_taxonomy_id":3671,"taxonomy":"post_tag","description":"<!-- wp:generateblocks\/button-container {\"uniqueId\":\"f8260ba6\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"e4f70767\",\"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-e4f70767 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET GLOBE VALVE FLOW DIRECTION INFORMATION<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_d5c49d-10\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2>Globe Valve Direction of Flow<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\n<a href=\"https:\/\/zecovalve.com\/product-category\/globe-valve\">Globe valves<\/a> have become one of the most-used valves in companies in almost every industry. And with their ability to start, stop, and throttle fluid flow within a pipeline, it\u2019s easy to see why.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nGenerally speaking, the flow of globe vales is from down to up. It means the medium will go through from the disc downside and then out by the upside. Globe valves usually adopt a compulsory sealed design, so closing the valve offer pressure to the disc against the seat. So if you want to open the valve, the globe valve disc must overcome resistance made by stem and packing friction, medium pressure will offer adverse pressure which helps open the valve. It means you can use less force than the closing valve. So the stem diameter should be larger, to avoid stem bending fault. (depending on the metal material's physical performance of the stem ). In recent years, there are more and more valve pressure seals, the medium through the upper disc to the down disc, so the close valve force is smaller than the open valve force, valve shaft diameter is allowed to be smaller.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nBut some opinions disagree with it, especially for a globe valve with a larger size (for example, a size bigger than DN250), the globe valve usually adopts a valve pressure seal, and considering closing valve force, it is easy to reach the seal performance. But it should take the stabilization of the valve into consideration when the valve stem diameter is smaller than the seat diameter.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nBut how exactly do these valves work and what\u2019s the globe valve direction flow?\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>How do Globe Valves Work?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA globe valve is primarily designed to stop, start and regulate flow. It is comprised of a movable disk and a stationary ring seat in a generally spherical body. The seat of a globe valve is in the middle of and parallel to the pipe, and the opening in the seat is closed off with the disk. When the handle is turned, manually or through an actuator, a disc is lowered or raised by means of the valve stem. When the disc is fully lowered, the fluid flow is shut off. When the disc is fully raised, the fluid flow is at its maximum rate. When the disc is raised to the less than maximum level, the fluid flow is regulated in proportion to the vertical travel of the disc.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-globe-valve-flow-direction\"><strong>Globe Valve Flow Direction<\/strong><\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\n-For low-temperature applications, globe and angle valves are ordinarily installed so that pressure under the disk. This promotes easy operation, helps protect the packing, and eliminates a certain amount of erosive action to the seat and disk faces.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\n-For high-temperature steam service, globe valves are installed so that pressure is above the disk. Otherwise, the stem will contract upon cooling and tend to lift the disk off the seat ( and leak).\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Flow to Open (FTO)<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAlso referred to as standard or forward flow, or in globe valves, flow under the seat. Think about when you've controlled the flow of water from a garden hose with your thumb. Your thumb acts like the face of the plug in a globe valve - flow is pushing against your thumb to open a flow path for the water.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Flow to Close (FTC)<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAlso referred to as reverse flow or in globe valves, flow over the seat. Consider a drain plug in a bathtub. The flow direction is against the back or top of the plug (rather than the face) creating a tendency for the plug to close into the drain.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:image {\"align\":\"center\",\"id\":27401,\"width\":376,\"height\":387,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img class=\"wp-image-27401\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2023\/02\/GLOBE-VALVE-FTO-FTC.png\" alt=\"\" width=\"376\" height=\"387\" \/><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":8,"filter":"raw"},{"term_id":2162,"name":"stainless steel globe valve","slug":"stainless-steel-globe-valve","term_group":0,"term_taxonomy_id":2162,"taxonomy":"post_tag","description":"","parent":0,"count":4,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":1951,"label":"api 602"},{"value":2281,"label":"forged steel globe valve"},{"value":1805,"label":"globe valve"},{"value":3672,"label":"globe valve direction of flow"},{"value":3671,"label":"Globe Valve Flow Direction"},{"value":2162,"label":"stainless steel globe valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Stainless Steel Globe Valve Flow Direction - API 602 Forged Globe Valve | ZECO<\/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\/the-structure-features-of-stainless-steel-globe-valve-zeco-api-602-forged-valve-manufacturer.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Stainless Steel Globe Valve Flow Direction - API 602 Forged Globe Valve | ZECO\" \/>\n<meta property=\"og:description\" content=\"What is a Stainless Steel Globe Valve? 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