{"id":3117,"count":2,"description":"<!-- wp:paragraph -->\r\n\r\nIl est facile de confondre les nombreux types de robinets \u00e0 tournant sph\u00e9rique, et ils se pr\u00e9sentent sous des formes et des conceptions vari\u00e9es, et il peut \u00eatre difficile de se tenir au courant des moindres d\u00e9tails qui les distinguent. Ce malentendu peut vous amener \u00e0 acheter les mauvaises vannes pour votre projet. Parmi les nombreux types de vannes \u00e0 bille qui se confondent, les vannes \u00e0 bille \u00e0 passage int\u00e9gral et \u00e0 passage r\u00e9duit sont les plus connues \u00e0 cet \u00e9gard.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nNous allons examiner les diff\u00e9rences entre le passage int\u00e9gral et le passage r\u00e9duit, leurs fonctions respectives, comment ils se comparent les uns aux autres en termes de conception et de fonctionnalit\u00e9, et les \u00e9l\u00e9ments \u00e0 prendre en compte lors du choix entre les deux. Alors tenez-vous-en \u00e0 la fin et apprenez quelques conseils utiles.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_40387f-3a\"} \/-->\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 LE PRIX DU VANNE \u00c0 BILLE \u00c0 PASSAGE COMPLET<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-full-bore-ball-valve\">Qu&#039;est-ce qu&#039;un robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral\u00a0?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLes vannes \u00e0 passage int\u00e9gral sont simplement des vannes qui s&#039;ouvrent compl\u00e8tement, cr\u00e9ant un chemin d\u00e9gag\u00e9 pour les gaz ou les liquides pomp\u00e9s \u00e0 travers un tube ou un tuyau. La vanne en question est g\u00e9n\u00e9ralement plus petite que les dimensions int\u00e9rieures de l&#039;al\u00e9sage des raccords d&#039;extr\u00e9mit\u00e9.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLa largeur du canal d&#039;\u00e9coulement dans un robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral est \u00e9gale de l&#039;entr\u00e9e \u00e0 la sortie, et ce diam\u00e8tre ne peut en aucun cas \u00eatre inf\u00e9rieur aux sp\u00e9cifications de taille conventionnelles. Voici les points cl\u00e9s qui qualifient une vanne de passage int\u00e9gral.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAPI 6D et API 608 font partie des tailles d&#039;al\u00e9sage complet publi\u00e9es par une organisation avec de tr\u00e8s l\u00e9g\u00e8res diff\u00e9rences concernant leurs exigences en mati\u00e8re d&#039;al\u00e9sage.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLes vannes \u00e0 passage int\u00e9gral vont de classes de pression limit\u00e9es entre 150 et 600, et cela inclut des dimensions de vanne telles que API 608 et API 6D. Les plus gros peuvent atteindre 2 500 personnes.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLa taille d&#039;al\u00e9sage minimale pour une vanne \u00e0 passage int\u00e9gral doit \u00eatre API 6D.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCependant, il est important de noter que certains fabricants de vannes effectuent de l\u00e9g\u00e8res variations en fonction de la demande du client, qui peut souhaiter quelque chose de personnalis\u00e9 selon ses besoins. Pour cette raison, il est facile de trouver des vannes \u00e0 passage int\u00e9gral qui sont soit plus grandes, soit plus petites que les limites standardis\u00e9es.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDe par sa conception, le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral est principalement utilis\u00e9 pour transporter des fluides visqueux sujets aux scories le long des canalisations. Ceci est possible gr\u00e2ce \u00e0 la faible r\u00e9sistance aux fluides, ce qui facilite grandement le d\u00e9placement de mat\u00e9riaux lourds.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCompte tenu de la conception du r\u00e9ducteur \u00e0 bille, la meilleure application de ce type de vanne serait dans les canalisations transportant des fluides plus l\u00e9gers comme le gaz ou des mat\u00e9riaux moins visqueux comme l&#039;eau. Elle pr\u00e9sente un certain niveau de r\u00e9sistance par rapport \u00e0 une vanne \u00e0 passage int\u00e9gral, mais c&#039;est ce qui la rend parfaite pour les applications l\u00e9g\u00e8res et moyennes, car elle r\u00e9duit consid\u00e9rablement la charge du pipeline.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Qu&#039;est-ce qu&#039;un robinet \u00e0 tournant sph\u00e9rique \u00e0 al\u00e9sage r\u00e9duit\u00a0?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nUn robinet \u00e0 tournant sph\u00e9rique \u00e0 al\u00e9sage r\u00e9duit est un type de robinet \u00e0 tournant sph\u00e9rique dont le diam\u00e8tre d&#039;al\u00e9sage est inf\u00e9rieur au diam\u00e8tre du tuyau. Dans un robinet \u00e0 tournant sph\u00e9rique \u00e0 al\u00e9sage r\u00e9duit, la zone d&#039;\u00e9coulement du fluide est plus \u00e9troite en aval \u00e0 la sortie. En tant que tel, des pertes par frottement sont introduites dans la vanne, entra\u00eenant une chute de pression. Dans les robinets \u00e0 tournant sph\u00e9rique \u00e0 al\u00e9sage r\u00e9duit, la quantit\u00e9 de d\u00e9bit de fluide reste constante, ce qui fait augmenter la vitesse \u00e0 mesure que la zone d&#039;\u00e9coulement diminue. Les robinets \u00e0 tournant sph\u00e9rique \u00e0 passage r\u00e9duit sont couramment utilis\u00e9s, contrairement aux robinets \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral. Les robinets \u00e0 tournant sph\u00e9rique \u00e0 al\u00e9sage r\u00e9duit sont utilis\u00e9s lorsque les turbulences et le d\u00e9bit de fluide ne constituent pas des probl\u00e8mes majeurs et lorsque l&#039;accumulation de particules est peu susceptible de se produire. Les robinets \u00e0 tournant sph\u00e9rique \u00e0 passage r\u00e9duit co\u00fbtent moins cher que leurs homologues \u00e0 passage int\u00e9gral. Le co\u00fbt inf\u00e9rieur des vannes \u00e0 bille r\u00e9duites est d\u00fb au fait que ces vannes ont un bo\u00eetier et une taille de bille plus petits, ce qui affecte le co\u00fbt du produit final. Les robinets \u00e0 tournant sph\u00e9rique \u00e0 al\u00e9sage r\u00e9duit occupent un volume plus petit, ce qui les rend peu encombrants lors de l&#039;installation. Les vannes \u00e0 bille \u00e0 passage r\u00e9duit sont 30% plus l\u00e9g\u00e8res que les vannes \u00e0 bille \u00e0 passage int\u00e9gral. Cependant, les vannes \u00e0 bille \u00e0 al\u00e9sage r\u00e9duit sont destin\u00e9es \u00e0 \u00eatre utilis\u00e9es dans des fluides peu visqueux afin d&#039;\u00e9viter le blocage des vannes.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Quelle 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>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLes robinets \u00e0 bille \u00e0 passage int\u00e9gral signifient que le diam\u00e8tre d&#039;al\u00e9sage de la bille est le m\u00eame que le diam\u00e8tre interne de la canalisation, quelle que soit l&#039;entr\u00e9e ou la sortie.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLes robinets \u00e0 tournant sph\u00e9rique \u00e0 al\u00e9sage r\u00e9duit signifient que l&#039;al\u00e9sage est plus petit que le diam\u00e8tre interne de la tuyauterie.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLe robinet \u00e0 tournant sph\u00e9rique \u00e0 al\u00e9sage r\u00e9duit a un volume plus petit et est donc facile \u00e0 installer. Et il est environ 30% plus l\u00e9ger que le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral. De plus, son co\u00fbt est faible.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nMais le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral est capable de traiter des fluides tr\u00e8s visqueux. Cependant, le robinet \u00e0 tournant sph\u00e9rique \u00e0 al\u00e9sage r\u00e9duit n&#039;est capable de g\u00e9rer que certains fluides normaux comme l&#039;eau.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Supports d&#039;application du robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral ou \u00e0 passage r\u00e9duit<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>1). Le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral est g\u00e9n\u00e9ralement utilis\u00e9 pour le transport de conduites de fluides visqueux et sujets aux scories. En raison de sa faible r\u00e9sistance au fluide, on peut dire qu&#039;il n&#039;y a pratiquement aucune r\u00e9sistance \u00e0 l&#039;\u00e9coulement et qu&#039;il est pratique pour le grattoir \u00e0 paraffine et le ventilateur ordinaires de passer \u00e0 travers.<\/li>\r\n \t<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&#039;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&#039;\u00e9coulement n&#039;est que d&#039;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>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Processus applicable de robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral ou r\u00e9duit<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>1). Pour les canalisations n\u00e9cessitant un raclage r\u00e9gulier, 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>\r\n \t<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&#039;extr\u00e9mit\u00e9 du tuyau, il y a peu d&#039;effet sur la capacit\u00e9 de d\u00e9bit du tuyau. De nombreuses vannes ont un diam\u00e8tre de r\u00e9duction g\u00e9n\u00e9ralement contr\u00f4l\u00e9 \u00e0 moins de 0,8. D&#039;une part, la r\u00e9duction du diam\u00e8tre r\u00e9duit la capacit\u00e9 de d\u00e9bit de la vanne, c&#039;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&#039;\u00e9nergie. Pour le pipeline, cela n&#039;a pas d&#039;impact majeur et n&#039;augmente pas le rin\u00e7age du pipeline.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Comparaison des avantages et des inconv\u00e9nients<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>1). Espace d&#039;installation\u00a0: le volume du robinet \u00e0 tournant sph\u00e9rique r\u00e9ducteur est petit, donc l&#039;exigence de son espace d&#039;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>\r\n \t<li>2). Co\u00fbt\u00a0: le prix du robinet \u00e0 tournant sph\u00e9rique r\u00e9ducteur est inf\u00e9rieur d\u2019un grade \u00e0 celui du robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral. Compte tenu du rapport co\u00fbt-performance, il est g\u00e9n\u00e9ralement 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, ainsi que DN250 et DN315 utilisent la m\u00eame sph\u00e8re.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Comment choisir?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nComprendre la situation de votre projet comme le type de support, la pression, etc.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nSi 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.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nSi votre canalisation doit \u00eatre nettoy\u00e9e r\u00e9guli\u00e8rement, le robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral sera votre meilleur choix.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nNous acceptons toutes les demandes des entrepreneurs, des concepteurs et des distributeurs. Nous sommes heureux de vous aider \u00e0 s\u00e9lectionner la bonne vanne et \u00e0 proposer un meilleur prix pour votre r\u00e9f\u00e9rence.\r\n\r\n<!-- \/wp:paragraph -->","link":"https:\/\/zecovalve.com\/fr\/tag\/ball-valve-full-bore","name":"Robinet \u00e0 tournant sph\u00e9rique \u00e0 passage int\u00e9gral","slug":"ball-valve-full-bore","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>Full Bore vs Reduced Bore Ball Valve | Ball Valve Supplier | 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\/ball-valve-full-bore\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Full Bore vs Reduced Bore Ball Valve | Ball Valve Supplier | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"It 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.  We 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.   GET FULL BORE BALL VALVE PRICE  What is Full Bore Ball Valve?  Full 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.  The 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.  API 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.  Full 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.  The minimum bore size for a full bore valve should be API 6D.  However, 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.  Based 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.  Considering 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.  What is Reduced Bore Ball Valve?  A 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.  What Is The Difference Between Full Bore Ball Valves And Reduced Bore Ball Valves?  Full 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.  Reduced bore ball valves mean the bore is smaller than the internal diameter of the pipework.  Reduced 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.  But 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.  Application Media of Full Bore vs Reduced Bore Ball Valve  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. 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.  Applicable Process of Full Bore vs Reduced Ball Valve  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. 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.  Comparison of Advantages and Disadvantages  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. 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.  How to Choose?  Understanding the situation of your project like the medium type, pressure, and so on.  If 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.  If your pipeline needs to be cleaned regularly, the full bore ball valve will be your best choice.  We welcome any inquiries from contractors, designers, and distributors. 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