![\"\"\/](\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211230072058-61cd5dda81c82.jpg\")
<\/figure>\n<\/div>\n\n\nQuelle est la diff\u00e9rence entre les robinets \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral et les robinets \u00e0 tournant sph\u00e9rique \u00e0 passage r\u00e9duit\u00a0?<\/h2>\n\n\n\n- 1\u3001D\u00e9finition\u00a0:
- 1). Le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral est un canal d'\u00e9coulement de largeur \u00e9gale, c'est-\u00e0-dire que la taille du canal d'\u00e9coulement de l'entr\u00e9e \u00e0 la sortie est la m\u00eame, et sa taille ne peut pas \u00eatre inf\u00e9rieure \u00e0 la valeur sp\u00e9cifi\u00e9e dans la norme, qui est \u00e0 peu pr\u00e8s \u00e9quivalent au diam\u00e8tre nominal de la sp\u00e9cification. Par exemple, le diam\u00e8tre du canal d'\u00e9coulement du robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral DN50 doit \u00eatre d'environ 50\u00a0;<\/li>
- 2). L'entr\u00e9e du chemin d'\u00e9coulement du robinet \u00e0 bille r\u00e9ducteur est plus large que le diam\u00e8tre du chemin d'\u00e9coulement, et le diam\u00e8tre r\u00e9el du chemin d'\u00e9coulement est environ une sp\u00e9cification plus petite que cette sp\u00e9cification. Par exemple, le trajet d'\u00e9coulement du robinet \u00e0 tournant sph\u00e9rique r\u00e9ducteur DN50 est d'environ 38, ce qui est \u00e0 peu pr\u00e8s le m\u00eame que celui du Dn40. R\u00e9duisez une sp\u00e9cification dans la plage DN250 et deux sp\u00e9cifications dans la plage 250-600, et les 600 ci-dessus doivent \u00eatre d\u00e9termin\u00e9s en fonction de la situation r\u00e9elle.<\/li><\/ul><\/li>
- 2\u3001 M\u00e9dias applicables\u00a0:
- 1). Le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral est g\u00e9n\u00e9ralement utilis\u00e9 pour le transport de canalisations de fluides visqueux et sujets aux scories. En raison de sa faible r\u00e9sistance au fluide, on peut dire qu'il n'y a pratiquement aucune r\u00e9sistance \u00e0 l'\u00e9coulement et qu'il est pratique pour le grattoir \u00e0 paraffine et le ventilateur ordinaires de passer \u00e0 travers.<\/li>
- 2). Le robinet \u00e0 tournant sph\u00e9rique r\u00e9ducteur convient au transport de gaz ou de fluides ayant des propri\u00e9t\u00e9s physiques similaires \u00e0 celles de l'eau, car son poids est environ 30% plus l\u00e9ger que le robinet \u00e0 tournant sph\u00e9rique de plein diam\u00e8tre et sa r\u00e9sistance \u00e0 l'\u00e9coulement n'est que d'environ 1\/7 du robinet \u00e0 tournant sph\u00e9rique de m\u00eame diam\u00e8tre. Il est avantageux de r\u00e9duire la charge et les co\u00fbts des pipelines.<\/li><\/ul><\/li>
- 3. Processus applicable\u00a0:
- 1). Pour le pipeline n\u00e9cessitant un raclage<\/a>, un robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral doit \u00eatre utilis\u00e9 quel que soit le fluide transport\u00e9. Lorsque le fluide passe \u00e0 travers le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral, il ne r\u00e9duira pas le d\u00e9bit et la r\u00e9sistance au d\u00e9bit est faible, ce qui est un produit id\u00e9al pour le contr\u00f4le des pipelines, en particulier pour les conditions de travail strictes. En particulier, lorsque les principaux pipelines de p\u00e9trole et de gaz doivent \u00eatre enterr\u00e9s sous terre, des robinets \u00e0 tournant sph\u00e9rique soud\u00e9s \u00e0 passage int\u00e9gral doivent \u00eatre utilis\u00e9s.<\/li>
- 2). Le robinet \u00e0 tournant sph\u00e9rique r\u00e9ducteur convient \u00e0 certaines conditions de travail avec de faibles exigences et de faibles exigences en mati\u00e8re de r\u00e9sistance \u00e0 la convection. Lorsque le diam\u00e8tre int\u00e9rieur de la vanne est sup\u00e9rieur \u00e0 80% du diam\u00e8tre int\u00e9rieur de l'extr\u00e9mit\u00e9 du tuyau, il y a peu d'effet sur la capacit\u00e9 de d\u00e9bit du tuyau. De nombreuses vannes ont un diam\u00e8tre r\u00e9ducteur, g\u00e9n\u00e9ralement contr\u00f4l\u00e9 dans une plage de 0,8. D'une part, la r\u00e9duction du diam\u00e8tre r\u00e9duit la capacit\u00e9 de d\u00e9bit de la vanne, c'est-\u00e0-dire que la valeur Kv de la vanne augmente la chute de pression aux deux extr\u00e9mit\u00e9s de la vanne, entra\u00eenant une perte d'\u00e9nergie. Pour le pipeline, cela n'a pas d'impact majeur ou augmente le rin\u00e7age du pipeline.<\/li><\/ul><\/li>
- 4\u3001 Comparaison des avantages et des inconv\u00e9nients\u00a0:
- 1). Espace d'installation\u00a0: le volume du robinet \u00e0 tournant sph\u00e9rique r\u00e9ducteur est petit, donc l'exigence de son espace d'installation est plus petite. \u00c9tant donn\u00e9 que son poids est environ 30% plus l\u00e9ger que celui du robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral, il est avantageux de r\u00e9duire la charge du pipeline, la charge de transport et les co\u00fbts.<\/li>
- 2). Co\u00fbt\u00a0: le prix du robinet \u00e0 tournant sph\u00e9rique r\u00e9ducteur est d\u2019un grade inf\u00e9rieur \u00e0 celui du robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral. Compte tenu du rapport co\u00fbt\/performance, il est g\u00e9n\u00e9ralement utilis\u00e9 par d\u00e9faut au niveau international et le corps de vanne \u00e0 bille de m\u00eame diam\u00e8tre est adopt\u00e9 pour le diam\u00e8tre de tuyau adjacent. Par exemple, DN32 et Dn40, DN50 et DN63, dn90 et dn110, dn160 et DN200, DN250 et dn315 utilisent la m\u00eame sph\u00e8re.<\/li><\/ul><\/li><\/ul>\n\n\n\n
Comment choisir?<\/h2>\n\n\n\n
Comprendre la situation de votre projet comme le type de support, la pression, etc.<\/p>\n\n\n\n
Si la pression est un facteur qui vous pr\u00e9occupe beaucoup, vous devez savoir que le robinet \u00e0 tournant sph\u00e9rique \u00e0 al\u00e9sage r\u00e9duit entra\u00eenera des chutes de pression. Et le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral ne le fera pas.<\/p>\n\n\n\n
Si votre canalisation doit \u00eatre nettoy\u00e9e r\u00e9guli\u00e8rement, le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral sera votre meilleur choix.<\/p>\n\n\n\n
Nous sommes les bienvenus pour toute demande de renseignements des entrepreneurs, des concepteurs et des distributeurs. Nous sommes heureux de vous aider \u00e0 s\u00e9lectionner la bonne vanne et \u00e0 proposer le meilleur prix pour votre r\u00e9f\u00e9rence.<\/p>\n\n\n\n\n
Balises associ\u00e9es :<\/h2>\n\n\n\n\n\nSoupape ZECO<\/a>\n\n<\/div>\n\n\n\n\nVanne et robinet \u00e0 boisseau sph\u00e9rique<\/a>\n\n<\/div>\n\n\n\n\nQu'est-ce qu'un robinet \u00e0 soupape ?<\/a>\n\n<\/div>\n\n\n\n\nFabricant de robinets-vannes \u00e0 commande manuelle<\/a>\n\n<\/div>\n\n\n\n\nQu'est-ce qu'un robinet-vanne ?<\/a>\n\n<\/div>\n\n\n\n\nRobinet \u00e0 soupape et robinet \u00e0 bille<\/a>\n\n<\/div>\n\n\n<\/p>\n
<\/p>\n
Dix articles avant et apr\u00e8s<\/p>\n
Actualit\u00e9s \u2013 Vannes Zeco pour papier et p\u00e2te \u00e0 papier | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\nActualit\u00e9s \u2013 Vannes Zeco pour aliments et boissons | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\nActualit\u00e9s \u2013 Une liste de types de vannes | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\nActualit\u00e9s \u2013 Qu'est-ce que les vannes papillon \u00e0 si\u00e8ge r\u00e9silient\u00a0? | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\nActualit\u00e9s \u2013 Les 5 meilleurs fabricants de vannes papillon en Italie | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\nActualit\u00e9s \u2013 TOP 5 des fabricants de robinets \u00e0 tournant sph\u00e9rique en acier inoxydable aux \u00c9tats-Unis | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\nActualit\u00e9s \u2013 La diff\u00e9rence entre une vanne d\u2019ouverture en cas d\u2019\u00e9chec et une vanne de fermeture en cas d\u2019\u00e9chec\u00a0? | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\nActualit\u00e9s \u2013 Qu'est-ce que les robinets \u00e0 tournant sph\u00e9rique \u00e0 port en V\u00a0? | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\nActualit\u00e9s \u2013 Vannes Zeco de qualit\u00e9 alimentaire pour la transformation des aliments | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\nActualit\u00e9s \u2013 Avantages de la vanne papillon \u00e0 plaquettes | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\n<\/p>","protected":false},"excerpt":{"rendered":"
Le robinet \u00e0 tournant sph\u00e9rique est le produit m\u00e9canique le plus utilis\u00e9 sur tous les march\u00e9s de vannes. Il est principalement compos\u00e9 d'un corps de vanne, d'un si\u00e8ge de vanne,\u2026 Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":8384,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[3117,3120,3119,2265,3118,2266],"class_list":["post-8385","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-ball-valve-full-bore","tag-ball-valve-full-bore-vs-reduced-bore","tag-ball-valve-reduced-bore","tag-full-bore-ball-valve","tag-full-bore-vs-reduced-bore","tag-reduced-bore-ball-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\/20211230072058-61cd5dda81c82.jpg",537,286,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":3117,"name":"Ball Valve Full Bore","slug":"ball-valve-full-bore","term_group":0,"term_taxonomy_id":3117,"taxonomy":"post_tag","description":"\r\n\r\nIt is easy to confuse the many different types of ball valves, and they come in varying shapes and designs, and keeping up with the minute details that set them apart can be hard. This misunderstanding can lead you to buy the wrong valves for your project. Among the many types of ball valves that get confused with each other, full bore and reduced bore ball valves are the most notorious in that regard.\r\n\r\n\r\n\r\n\r\n\r\nWe are going to look at the differences between full bore and reduced bore, their respective functions, how they compare with each other in terms of design and functionality, and the things you have to consider when making a choice between the two. So stick to the end and learn a few helpful tips.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\nGET FULL BORE BALL VALVE PRICE<\/strong><\/a>\r\n\r\n\r\n\r\n\r\nWhat is Full Bore Ball Valve?<\/h2>\r\n\r\n\r\n\r\n\r\nFull bore valves are simply valves that open completely, creating an unobstructed path for gases or liquid being pumped through a tube or pipe. The valve in question is usually smaller than the internal dimensions of the bore of the end connections.\r\n\r\n\r\n\r\n\r\n\r\nThe width of the flow channel in a full bore ball valve is equal all through from the inlet to the outlet, and that diameter size cannot at any point be smaller than the conventional size specifications. The following are the key points that qualify a valve as full bore.\r\n\r\n\r\n\r\n\r\n\r\nAPI 6D and API 608 are some of the full bore sizes that are published by one organization with very slight differences regarding their bore size requirements.\r\n\r\n\r\n\r\n\r\n\r\nFull bore valves range from pressure classes that are limited between 150 to 600, and this includes valve dimensions like API 608 and API 6D. The biggest ones can reach all the way to 2500.\r\n\r\n\r\n\r\n\r\n\r\nThe minimum bore size for a full bore valve should be API 6D.\r\n\r\n\r\n\r\n\r\n\r\nHowever, it is important to note that some valve manufacturers do make slight variations depending on the request of the client, who may want something customized to their needs. For this reason, it is easy to come across some full bore valves that are either bigger or smaller than then given standardized limits.\r\n\r\n\r\n\r\n\r\n\r\nBased on its design, the full bore ball valve is mainly used to transport viscous mediums that are prone to slagging along the pipelines. This is possible due to the low fluid resistance, and this is what makes the movement of heavy materials much easier.\r\n\r\n\r\n\r\n\r\n\r\nConsidering the design of the reducing ball valve, the best application for this type of valve would be in pipelines that convey lighter mediums like gas or materials that are less viscous like water. It has some level of resistance compared to a full bore valve, but this is what makes it perfect for light-medium, as it reduces the pipeline load significantly.\r\n\r\n\r\n\r\n\r\nWhat is Reduced Bore Ball Valve?<\/h2>\r\n\r\n\r\n\r\n\r\nA reduced bore ball valve is a type of ball valve with ball bore diameter less than the pipe diameter. In a reduced bore ball valve, the area of fluid flow is narrower downstream at the outlet. As such, there are frictional losses introduced in the valve resulting in a pressure drop. In reduced bore ball valves, the amount of fluid flow remains constant which makes velocity increase as the flow area decreases. Reduced bore ball valves are commonly used, unlike full bore ball valves. Reduced bore ball valves are used where turbulence and fluid flow rate are not major concerns and where the buildup of particles is not likely to occur. Reduced bore ball valves cost less relative to full bore counterparts. The lower cost of reduced ball valves is because these valves have smaller housing and ball size which affects the final product cost. Reduced bore ball valves occupy a smaller volume which makes them consume small space during installation. Reduced bore ball valves are 30% lighter in weight relative to full bore ball valves. However, reduced bore ball valves are meant for use in fluids that are not very viscous to avoid valve blockage.\r\n\r\n\r\n\r\n\r\nWhat Is The Difference Between Full Bore Ball Valves And Reduced Bore Ball Valves?<\/h2>\r\n\r\n\r\n\r\n\r\nFull bore ball valves mean the bore diameter of the ball is the same as the internal diameter of the pipeline, whatever the inlet or outlet.\r\n\r\n\r\n\r\n\r\n\r\nReduced bore ball valves mean the bore is smaller than the internal diameter of the pipework.\r\n\r\n\r\n\r\n\r\n\r\nReduced bore ball valve has a smaller volume thereby it is easy to install. And it is around 30% lighter than full bore ball valve. What\u2019s more, it has a low cost.\r\n\r\n\r\n\r\n\r\n\r\nBut the full bore ball valve is able to treat highly viscous mediums. However, the reduced bore ball valve is only able to handle some normal mediums like water.\r\n\r\n\r\n\r\n\r\nApplication Media of Full Bore vs Reduced Bore Ball Valve<\/h2>\r\n\r\n\r\n\r\n\r\n \t- 1). The full bore ball valve is generally used for conveying viscous and slagging-prone medium pipelines. Because of its small fluid resistance, it can be said that there is basically no flow resistance, and it is convenient for the regular paraffin scraper and blower to pass through.<\/li>\r\n \t
- 2). The reducing ball valve is suitable for conveying gas or medium with physical properties similar to water, because its weight is about 30% lighter than the full diameter ball valve, and its flow resistance is only about 1 \/ 7 of the same diameter globe valve. It is beneficial to reduce pipeline load and cost.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
Applicable Process of Full Bore vs Reduced Ball Valve<\/h2>\r\n\r\n\r\n\r\n\r\n \t- 1). For the pipeline requiring regular pigging, a full bore ball valve must be used no matter what medium is transported. When the medium passes through the full bore ball valve, it will not reduce the flow, and the flow resistance is small, which is an ideal product for pipeline control, especially for the strict working condition. In particular, when the main pipelines in oil and gas pipelines need to be buried underground, full bore welded ball valves must be used.<\/li>\r\n \t
- 2). The reducing ball valve is suitable for some working conditions with low requirements and small requirements for convection resistance. When the inner diameter of the valve is more than 80% of the inner diameter of the pipe end, there is little effect on the flow capacity of the pipe. Many valves have a reducing diameter, which is generally controlled within 0.8. On the one hand, reducing diameter reduces the flow capacity of the valve, that is, the Kv value of the valve, increases the pressure drop at both ends of the valve, resulting in energy loss. For the pipeline, it has no great impact or increases the flushing of the pipeline.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
Comparison of Advantages and Disadvantages<\/h2>\r\n\r\n\r\n\r\n\r\n \t- 1). Installation space: the volume of the reducing ball valve is small, so the requirement of its installation space is smaller. Because its weight is about 30% lighter than the full bore ball valve, it is beneficial to reduce the pipeline load, transportation load, and cost.<\/li>\r\n \t
- 2). Cost: the price of reducing ball valve is one grade lower than that of the full bore ball valve. Considering the cost performance, it generally defaults internationally, and the same ball diameter valve body is adopted for the adjacent pipe diameter. For example, DN32 and Dn40, DN50 and DN63, dn90 and dn110, dn160 and DN200, and DN250 and DN315 use the same sphere.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
How to Choose?<\/h2>\r\n\r\n\r\n\r\n\r\nUnderstanding the situation of your project like the medium type, pressure, and so on.\r\n\r\n\r\n\r\n\r\n\r\nIf pressure is a factor that you are very concerned about, then you need to know that the reduced bore ball valve will cause pressure drops. And the full bore ball valve won\u2019t.\r\n\r\n\r\n\r\n\r\n\r\nIf your pipeline needs to be cleaned regularly, the full bore ball valve will be your best choice.\r\n\r\n\r\n\r\n\r\n\r\nWe welcome any inquiries from contractors, designers, and distributors. We are glad to help you to select the right valve and quote a better price for your reference.\r\n\r\n","parent":0,"count":2,"filter":"raw"},{"term_id":3120,"name":"ball valve full bore vs reduced bore","slug":"ball-valve-full-bore-vs-reduced-bore","term_group":0,"term_taxonomy_id":3120,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3119,"name":"ball valve reduced bore","slug":"ball-valve-reduced-bore","term_group":0,"term_taxonomy_id":3119,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2265,"name":"full bore ball valve","slug":"full-bore-ball-valve","term_group":0,"term_taxonomy_id":2265,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3118,"name":"full bore vs reduced bore","slug":"full-bore-vs-reduced-bore","term_group":0,"term_taxonomy_id":3118,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2266,"name":"reduced bore ball valve","slug":"reduced-bore-ball-valve","term_group":0,"term_taxonomy_id":2266,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":3117,"label":"Ball Valve Full Bore"},{"value":3120,"label":"ball valve full bore vs reduced bore"},{"value":3119,"label":"ball valve reduced bore"},{"value":2265,"label":"full bore ball valve"},{"value":3118,"label":"full bore vs reduced bore"},{"value":2266,"label":"reduced bore ball valve"}]},"yoast_head":"\nFull Bore Ball Valves vs Reduced Bore Ball 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\/news-the-difference-between-full-bore-ball-valves-and-reduced-bore-ball-valves-api-approved-valve-manufacturer.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Full Bore Ball Valves vs Reduced Bore Ball Valves | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Ball valve is the most widely used mechanical product in all valve markets. It is mainly composed of valve body, valve seat, ... 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The Difference Between Full Bore Ball Valves And Reduced Bore Ball Valves | API approved valve manufacturer\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/news-the-difference-between-full-bore-ball-valves-and-reduced-bore-ball-valves-api-approved-valve-manufacturer.html#webpage\",\"url\":\"https:\/\/zecovalve.com\/news-the-difference-between-full-bore-ball-valves-and-reduced-bore-ball-valves-api-approved-valve-manufacturer.html\",\"name\":\"Full Bore Ball Valves vs Reduced Bore Ball Valves | ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/zecovalve.com\/news-the-difference-between-full-bore-ball-valves-and-reduced-bore-ball-valves-api-approved-valve-manufacturer.html#primaryimage\"},\"datePublished\":\"2021-12-30T07:20:59+00:00\",\"dateModified\":\"2022-07-22T06:26:30+00:00\",\"author\":{\"@id\":\"https:\/\/zecovalve.com\/#\/schema\/person\/f65555145e0ef282ff87649309aba6a3\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/news-the-difference-between-full-bore-ball-valves-and-reduced-bore-ball-valves-api-approved-valve-manufacturer.html#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/news-the-difference-between-full-bore-ball-valves-and-reduced-bore-ball-valves-api-approved-valve-manufacturer.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/news-the-difference-between-full-bore-ball-valves-and-reduced-bore-ball-valves-api-approved-valve-manufacturer.html#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\/news-the-difference-between-full-bore-ball-valves-and-reduced-bore-ball-valves-api-approved-valve-manufacturer.html\",\"url\":\"https:\/\/zecovalve.com\/news-the-difference-between-full-bore-ball-valves-and-reduced-bore-ball-valves-api-approved-valve-manufacturer.html\",\"name\":\"Full Bore Ball Valves vs Reduced Bore Ball Valves\"}}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/zecovalve.com\/#\/schema\/person\/f65555145e0ef282ff87649309aba6a3\",\"name\":\"Jerry\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/posts\/8385","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/comments?post=8385"}],"version-history":[{"count":0,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/posts\/8385\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/media\/8384"}],"wp:attachment":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/media?parent=8385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/categories?post=8385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/tags?post=8385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- 1). Le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral est un canal d'\u00e9coulement de largeur \u00e9gale, c'est-\u00e0-dire que la taille du canal d'\u00e9coulement de l'entr\u00e9e \u00e0 la sortie est la m\u00eame, et sa taille ne peut pas \u00eatre inf\u00e9rieure \u00e0 la valeur sp\u00e9cifi\u00e9e dans la norme, qui est \u00e0 peu pr\u00e8s \u00e9quivalent au diam\u00e8tre nominal de la sp\u00e9cification. Par exemple, le diam\u00e8tre du canal d'\u00e9coulement du robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral DN50 doit \u00eatre d'environ 50\u00a0;<\/li>
- 2). L'entr\u00e9e du chemin d'\u00e9coulement du robinet \u00e0 bille r\u00e9ducteur est plus large que le diam\u00e8tre du chemin d'\u00e9coulement, et le diam\u00e8tre r\u00e9el du chemin d'\u00e9coulement est environ une sp\u00e9cification plus petite que cette sp\u00e9cification. Par exemple, le trajet d'\u00e9coulement du robinet \u00e0 tournant sph\u00e9rique r\u00e9ducteur DN50 est d'environ 38, ce qui est \u00e0 peu pr\u00e8s le m\u00eame que celui du Dn40. R\u00e9duisez une sp\u00e9cification dans la plage DN250 et deux sp\u00e9cifications dans la plage 250-600, et les 600 ci-dessus doivent \u00eatre d\u00e9termin\u00e9s en fonction de la situation r\u00e9elle.<\/li><\/ul><\/li>
- 2\u3001 M\u00e9dias applicables\u00a0:
- 1). Le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral est g\u00e9n\u00e9ralement utilis\u00e9 pour le transport de canalisations de fluides visqueux et sujets aux scories. En raison de sa faible r\u00e9sistance au fluide, on peut dire qu'il n'y a pratiquement aucune r\u00e9sistance \u00e0 l'\u00e9coulement et qu'il est pratique pour le grattoir \u00e0 paraffine et le ventilateur ordinaires de passer \u00e0 travers.<\/li>
- 2). Le robinet \u00e0 tournant sph\u00e9rique r\u00e9ducteur convient au transport de gaz ou de fluides ayant des propri\u00e9t\u00e9s physiques similaires \u00e0 celles de l'eau, car son poids est environ 30% plus l\u00e9ger que le robinet \u00e0 tournant sph\u00e9rique de plein diam\u00e8tre et sa r\u00e9sistance \u00e0 l'\u00e9coulement n'est que d'environ 1\/7 du robinet \u00e0 tournant sph\u00e9rique de m\u00eame diam\u00e8tre. Il est avantageux de r\u00e9duire la charge et les co\u00fbts des pipelines.<\/li><\/ul><\/li>
- 3. Processus applicable\u00a0:
- 1). Pour le pipeline n\u00e9cessitant un raclage<\/a>, un robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral doit \u00eatre utilis\u00e9 quel que soit le fluide transport\u00e9. Lorsque le fluide passe \u00e0 travers le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral, il ne r\u00e9duira pas le d\u00e9bit et la r\u00e9sistance au d\u00e9bit est faible, ce qui est un produit id\u00e9al pour le contr\u00f4le des pipelines, en particulier pour les conditions de travail strictes. En particulier, lorsque les principaux pipelines de p\u00e9trole et de gaz doivent \u00eatre enterr\u00e9s sous terre, des robinets \u00e0 tournant sph\u00e9rique soud\u00e9s \u00e0 passage int\u00e9gral doivent \u00eatre utilis\u00e9s.<\/li>
- 2). Le robinet \u00e0 tournant sph\u00e9rique r\u00e9ducteur convient \u00e0 certaines conditions de travail avec de faibles exigences et de faibles exigences en mati\u00e8re de r\u00e9sistance \u00e0 la convection. Lorsque le diam\u00e8tre int\u00e9rieur de la vanne est sup\u00e9rieur \u00e0 80% du diam\u00e8tre int\u00e9rieur de l'extr\u00e9mit\u00e9 du tuyau, il y a peu d'effet sur la capacit\u00e9 de d\u00e9bit du tuyau. De nombreuses vannes ont un diam\u00e8tre r\u00e9ducteur, g\u00e9n\u00e9ralement contr\u00f4l\u00e9 dans une plage de 0,8. D'une part, la r\u00e9duction du diam\u00e8tre r\u00e9duit la capacit\u00e9 de d\u00e9bit de la vanne, c'est-\u00e0-dire que la valeur Kv de la vanne augmente la chute de pression aux deux extr\u00e9mit\u00e9s de la vanne, entra\u00eenant une perte d'\u00e9nergie. Pour le pipeline, cela n'a pas d'impact majeur ou augmente le rin\u00e7age du pipeline.<\/li><\/ul><\/li>
- 4\u3001 Comparaison des avantages et des inconv\u00e9nients\u00a0:
- 1). Espace d'installation\u00a0: le volume du robinet \u00e0 tournant sph\u00e9rique r\u00e9ducteur est petit, donc l'exigence de son espace d'installation est plus petite. \u00c9tant donn\u00e9 que son poids est environ 30% plus l\u00e9ger que celui du robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral, il est avantageux de r\u00e9duire la charge du pipeline, la charge de transport et les co\u00fbts.<\/li>
- 2). Co\u00fbt\u00a0: le prix du robinet \u00e0 tournant sph\u00e9rique r\u00e9ducteur est d\u2019un grade inf\u00e9rieur \u00e0 celui du robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral. Compte tenu du rapport co\u00fbt\/performance, il est g\u00e9n\u00e9ralement utilis\u00e9 par d\u00e9faut au niveau international et le corps de vanne \u00e0 bille de m\u00eame diam\u00e8tre est adopt\u00e9 pour le diam\u00e8tre de tuyau adjacent. Par exemple, DN32 et Dn40, DN50 et DN63, dn90 et dn110, dn160 et DN200, DN250 et dn315 utilisent la m\u00eame sph\u00e8re.<\/li><\/ul><\/li><\/ul>\n\n\n\n
Comment choisir?<\/h2>\n\n\n\n
Comprendre la situation de votre projet comme le type de support, la pression, etc.<\/p>\n\n\n\n
Si la pression est un facteur qui vous pr\u00e9occupe beaucoup, vous devez savoir que le robinet \u00e0 tournant sph\u00e9rique \u00e0 al\u00e9sage r\u00e9duit entra\u00eenera des chutes de pression. Et le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral ne le fera pas.<\/p>\n\n\n\n
Si votre canalisation doit \u00eatre nettoy\u00e9e r\u00e9guli\u00e8rement, le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral sera votre meilleur choix.<\/p>\n\n\n\n
Nous sommes les bienvenus pour toute demande de renseignements des entrepreneurs, des concepteurs et des distributeurs. Nous sommes heureux de vous aider \u00e0 s\u00e9lectionner la bonne vanne et \u00e0 proposer le meilleur prix pour votre r\u00e9f\u00e9rence.<\/p>\n\n\n\n\n
Balises associ\u00e9es :<\/h2>\n\n\n\n\n
\nSoupape ZECO<\/a>\n\n<\/div>\n\n\n\n\nVanne et robinet \u00e0 boisseau sph\u00e9rique<\/a>\n\n<\/div>\n\n\n\n\nQu'est-ce qu'un robinet \u00e0 soupape ?<\/a>\n\n<\/div>\n\n\n\n\nFabricant de robinets-vannes \u00e0 commande manuelle<\/a>\n\n<\/div>\n\n\n\n\nQu'est-ce qu'un robinet-vanne ?<\/a>\n\n<\/div>\n\n\n\n\nRobinet \u00e0 soupape et robinet \u00e0 bille<\/a>\n\n<\/div>\n\n\n<\/p>\n
<\/p>\n
Dix articles avant et apr\u00e8s<\/p>\n
Actualit\u00e9s \u2013 Vannes Zeco pour papier et p\u00e2te \u00e0 papier | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\n
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Actualit\u00e9s \u2013 Une liste de types de vannes | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\n
Actualit\u00e9s \u2013 Qu'est-ce que les vannes papillon \u00e0 si\u00e8ge r\u00e9silient\u00a0? | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\n
Actualit\u00e9s \u2013 Les 5 meilleurs fabricants de vannes papillon en Italie | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\n
Actualit\u00e9s \u2013 TOP 5 des fabricants de robinets \u00e0 tournant sph\u00e9rique en acier inoxydable aux \u00c9tats-Unis | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\n
Actualit\u00e9s \u2013 La diff\u00e9rence entre une vanne d\u2019ouverture en cas d\u2019\u00e9chec et une vanne de fermeture en cas d\u2019\u00e9chec\u00a0? | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\n
Actualit\u00e9s \u2013 Qu'est-ce que les robinets \u00e0 tournant sph\u00e9rique \u00e0 port en V\u00a0? | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\n
Actualit\u00e9s \u2013 Vannes Zeco de qualit\u00e9 alimentaire pour la transformation des aliments | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\n
Actualit\u00e9s \u2013 Avantages de la vanne papillon \u00e0 plaquettes | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\n
<\/p>","protected":false},"excerpt":{"rendered":"
Le robinet \u00e0 tournant sph\u00e9rique est le produit m\u00e9canique le plus utilis\u00e9 sur tous les march\u00e9s de vannes. Il est principalement compos\u00e9 d'un corps de vanne, d'un si\u00e8ge de vanne,\u2026 Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":8384,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[3117,3120,3119,2265,3118,2266],"class_list":["post-8385","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-ball-valve-full-bore","tag-ball-valve-full-bore-vs-reduced-bore","tag-ball-valve-reduced-bore","tag-full-bore-ball-valve","tag-full-bore-vs-reduced-bore","tag-reduced-bore-ball-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\/20211230072058-61cd5dda81c82.jpg",537,286,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":3117,"name":"Ball Valve Full Bore","slug":"ball-valve-full-bore","term_group":0,"term_taxonomy_id":3117,"taxonomy":"post_tag","description":"\r\n\r\nIt is easy to confuse the many different types of ball valves, and they come in varying shapes and designs, and keeping up with the minute details that set them apart can be hard. This misunderstanding can lead you to buy the wrong valves for your project. Among the many types of ball valves that get confused with each other, full bore and reduced bore ball valves are the most notorious in that regard.\r\n\r\n\r\n\r\n\r\n\r\nWe are going to look at the differences between full bore and reduced bore, their respective functions, how they compare with each other in terms of design and functionality, and the things you have to consider when making a choice between the two. So stick to the end and learn a few helpful tips.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\nGET FULL BORE BALL VALVE PRICE<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n
What is Full Bore Ball Valve?<\/h2>\r\n\r\n\r\n\r\n\r\nFull bore valves are simply valves that open completely, creating an unobstructed path for gases or liquid being pumped through a tube or pipe. The valve in question is usually smaller than the internal dimensions of the bore of the end connections.\r\n\r\n\r\n\r\n\r\n\r\nThe width of the flow channel in a full bore ball valve is equal all through from the inlet to the outlet, and that diameter size cannot at any point be smaller than the conventional size specifications. The following are the key points that qualify a valve as full bore.\r\n\r\n\r\n\r\n\r\n\r\nAPI 6D and API 608 are some of the full bore sizes that are published by one organization with very slight differences regarding their bore size requirements.\r\n\r\n\r\n\r\n\r\n\r\nFull bore valves range from pressure classes that are limited between 150 to 600, and this includes valve dimensions like API 608 and API 6D. The biggest ones can reach all the way to 2500.\r\n\r\n\r\n\r\n\r\n\r\nThe minimum bore size for a full bore valve should be API 6D.\r\n\r\n\r\n\r\n\r\n\r\nHowever, it is important to note that some valve manufacturers do make slight variations depending on the request of the client, who may want something customized to their needs. For this reason, it is easy to come across some full bore valves that are either bigger or smaller than then given standardized limits.\r\n\r\n\r\n\r\n\r\n\r\nBased on its design, the full bore ball valve is mainly used to transport viscous mediums that are prone to slagging along the pipelines. This is possible due to the low fluid resistance, and this is what makes the movement of heavy materials much easier.\r\n\r\n\r\n\r\n\r\n\r\nConsidering the design of the reducing ball valve, the best application for this type of valve would be in pipelines that convey lighter mediums like gas or materials that are less viscous like water. It has some level of resistance compared to a full bore valve, but this is what makes it perfect for light-medium, as it reduces the pipeline load significantly.\r\n\r\n\r\n\r\n\r\n
What is Reduced Bore Ball Valve?<\/h2>\r\n\r\n\r\n\r\n\r\nA reduced bore ball valve is a type of ball valve with ball bore diameter less than the pipe diameter. In a reduced bore ball valve, the area of fluid flow is narrower downstream at the outlet. As such, there are frictional losses introduced in the valve resulting in a pressure drop. In reduced bore ball valves, the amount of fluid flow remains constant which makes velocity increase as the flow area decreases. Reduced bore ball valves are commonly used, unlike full bore ball valves. Reduced bore ball valves are used where turbulence and fluid flow rate are not major concerns and where the buildup of particles is not likely to occur. Reduced bore ball valves cost less relative to full bore counterparts. The lower cost of reduced ball valves is because these valves have smaller housing and ball size which affects the final product cost. Reduced bore ball valves occupy a smaller volume which makes them consume small space during installation. Reduced bore ball valves are 30% lighter in weight relative to full bore ball valves. However, reduced bore ball valves are meant for use in fluids that are not very viscous to avoid valve blockage.\r\n\r\n\r\n\r\n\r\n
What Is The Difference Between Full Bore Ball Valves And Reduced Bore Ball Valves?<\/h2>\r\n\r\n\r\n\r\n\r\nFull bore ball valves mean the bore diameter of the ball is the same as the internal diameter of the pipeline, whatever the inlet or outlet.\r\n\r\n\r\n\r\n\r\n\r\nReduced bore ball valves mean the bore is smaller than the internal diameter of the pipework.\r\n\r\n\r\n\r\n\r\n\r\nReduced bore ball valve has a smaller volume thereby it is easy to install. And it is around 30% lighter than full bore ball valve. What\u2019s more, it has a low cost.\r\n\r\n\r\n\r\n\r\n\r\nBut the full bore ball valve is able to treat highly viscous mediums. However, the reduced bore ball valve is only able to handle some normal mediums like water.\r\n\r\n\r\n\r\n\r\n
Application Media of Full Bore vs Reduced Bore Ball Valve<\/h2>\r\n\r\n\r\n\r\n
- \r\n \t
- 1). The full bore ball valve is generally used for conveying viscous and slagging-prone medium pipelines. Because of its small fluid resistance, it can be said that there is basically no flow resistance, and it is convenient for the regular paraffin scraper and blower to pass through.<\/li>\r\n \t
- 2). The reducing ball valve is suitable for conveying gas or medium with physical properties similar to water, because its weight is about 30% lighter than the full diameter ball valve, and its flow resistance is only about 1 \/ 7 of the same diameter globe valve. It is beneficial to reduce pipeline load and cost.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
Applicable Process of Full Bore vs Reduced Ball Valve<\/h2>\r\n\r\n\r\n\r\n
- \r\n \t
- 1). For the pipeline requiring regular pigging, a full bore ball valve must be used no matter what medium is transported. When the medium passes through the full bore ball valve, it will not reduce the flow, and the flow resistance is small, which is an ideal product for pipeline control, especially for the strict working condition. In particular, when the main pipelines in oil and gas pipelines need to be buried underground, full bore welded ball valves must be used.<\/li>\r\n \t
- 2). The reducing ball valve is suitable for some working conditions with low requirements and small requirements for convection resistance. When the inner diameter of the valve is more than 80% of the inner diameter of the pipe end, there is little effect on the flow capacity of the pipe. Many valves have a reducing diameter, which is generally controlled within 0.8. On the one hand, reducing diameter reduces the flow capacity of the valve, that is, the Kv value of the valve, increases the pressure drop at both ends of the valve, resulting in energy loss. For the pipeline, it has no great impact or increases the flushing of the pipeline.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
Comparison of Advantages and Disadvantages<\/h2>\r\n\r\n\r\n\r\n
- \r\n \t
- 1). Installation space: the volume of the reducing ball valve is small, so the requirement of its installation space is smaller. Because its weight is about 30% lighter than the full bore ball valve, it is beneficial to reduce the pipeline load, transportation load, and cost.<\/li>\r\n \t
- 2). Cost: the price of reducing ball valve is one grade lower than that of the full bore ball valve. Considering the cost performance, it generally defaults internationally, and the same ball diameter valve body is adopted for the adjacent pipe diameter. For example, DN32 and Dn40, DN50 and DN63, dn90 and dn110, dn160 and DN200, and DN250 and DN315 use the same sphere.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
How to Choose?<\/h2>\r\n\r\n\r\n\r\n\r\nUnderstanding the situation of your project like the medium type, pressure, and so on.\r\n\r\n\r\n\r\n\r\n\r\nIf pressure is a factor that you are very concerned about, then you need to know that the reduced bore ball valve will cause pressure drops. And the full bore ball valve won\u2019t.\r\n\r\n\r\n\r\n\r\n\r\nIf your pipeline needs to be cleaned regularly, the full bore ball valve will be your best choice.\r\n\r\n\r\n\r\n\r\n\r\nWe welcome any inquiries from contractors, designers, and distributors. We are glad to help you to select the right valve and quote a better price for your reference.\r\n\r\n","parent":0,"count":2,"filter":"raw"},{"term_id":3120,"name":"ball valve full bore vs reduced bore","slug":"ball-valve-full-bore-vs-reduced-bore","term_group":0,"term_taxonomy_id":3120,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3119,"name":"ball valve reduced bore","slug":"ball-valve-reduced-bore","term_group":0,"term_taxonomy_id":3119,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2265,"name":"full bore ball valve","slug":"full-bore-ball-valve","term_group":0,"term_taxonomy_id":2265,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3118,"name":"full bore vs reduced bore","slug":"full-bore-vs-reduced-bore","term_group":0,"term_taxonomy_id":3118,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2266,"name":"reduced bore ball valve","slug":"reduced-bore-ball-valve","term_group":0,"term_taxonomy_id":2266,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":3117,"label":"Ball Valve Full Bore"},{"value":3120,"label":"ball valve full bore vs reduced bore"},{"value":3119,"label":"ball valve reduced bore"},{"value":2265,"label":"full bore ball valve"},{"value":3118,"label":"full bore vs reduced bore"},{"value":2266,"label":"reduced bore ball valve"}]},"yoast_head":"\n
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- 1). Pour le pipeline n\u00e9cessitant un raclage<\/a>, un robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral doit \u00eatre utilis\u00e9 quel que soit le fluide transport\u00e9. Lorsque le fluide passe \u00e0 travers le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral, il ne r\u00e9duira pas le d\u00e9bit et la r\u00e9sistance au d\u00e9bit est faible, ce qui est un produit id\u00e9al pour le contr\u00f4le des pipelines, en particulier pour les conditions de travail strictes. En particulier, lorsque les principaux pipelines de p\u00e9trole et de gaz doivent \u00eatre enterr\u00e9s sous terre, des robinets \u00e0 tournant sph\u00e9rique soud\u00e9s \u00e0 passage int\u00e9gral doivent \u00eatre utilis\u00e9s.<\/li>