{"id":2467,"count":6,"description":"\r\n\r\nZECO company currently mainly supplies the following five forms of butterfly valves, including\u00a0triple offset butterfly valve, LUG butterfly valve, high-performance butterfly valve, metal seated butterfly valve, and double offset butterfly valve. Each is designed and produced according to the customer's needs in the industry. We promise the product quality and the competitive price of our butterfly valve.\r\n\r\n\r\n\r\n\r\n\r\nOBTENER INFORMACI\u00d3N DEL DISE\u00d1O DEL TIPO DE V\u00c1LVULA DE MARIPOSA EN EL CIERRE DEL DISCO<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n

Tipo de v\u00e1lvula de mariposa en dise\u00f1o de cierre de disco<\/h2>\r\n\r\n\r\n\r\n

V\u00e1lvula de mariposa conc\u00e9ntrica<\/h3>\r\n\r\n\r\n\r\n\r\nEl dise\u00f1o m\u00e1s b\u00e1sico de una v\u00e1lvula de mariposa es una v\u00e1lvula de mariposa c\u00e9ntrica o conc\u00e9ntrica. El v\u00e1stago pasa a trav\u00e9s de la l\u00ednea central del disco y el asiento es la periferia del di\u00e1metro interior del cuerpo de la v\u00e1lvula. Este dise\u00f1o de v\u00e1lvula sin compensaci\u00f3n se conoce como asiento el\u00e1stico porque el sellado eficiente depende de la flexibilidad del asiento de goma. Al cerrar, el disco primero entra en contacto con el asiento a unos 85\u00b0 durante una rotaci\u00f3n de 90\u00b0. Las v\u00e1lvulas de mariposa conc\u00e9ntricas son adecuadas para rangos de baja presi\u00f3n.\r\n\r\n\r\n\r\n\r\n

V\u00e1lvula de mariposa de doble offset<\/h3>\r\n\r\n\r\n\r\n\r\nEn Doble Desplazamiento, el disco est\u00e1 desplazado de la l\u00ednea central de la v\u00e1lvula y tambi\u00e9n de la l\u00ednea central del cuerpo de la v\u00e1lvula. Puedes ver esto en la imagen donde est\u00e1n escritos uno y dos. Esto crea una acci\u00f3n de leva durante la operaci\u00f3n que levanta el asiento fuera del sello.\r\n\r\n\r\n\r\n\r\n\r\nEl doble desplazamiento hace que la apertura y el cierre sean suaves ya que la fricci\u00f3n es aplicable solo durante los primeros grados de apertura y los \u00faltimos grados de cierre, aproximadamente 10 grados de apertura y cierre.\r\n\r\n\r\n\r\n\r\n

V\u00e1lvula de mariposa de triple offset<\/h3>\r\n\r\n\r\n\r\n\r\nEl dise\u00f1o exclusivo de las v\u00e1lvulas de triple compensaci\u00f3n evita rozaduras y rayones entre el asiento de metal y el disco de metal. La junta s\u00f3lo entra en contacto con el asiento en el punto de cierre completo. Las v\u00e1lvulas de triple compensaci\u00f3n se utilizan generalmente en aplicaciones que requieren un cierre herm\u00e9tico bidireccional. Por ejemplo, en petr\u00f3leo y gas, f\u00e1bricas de productos qu\u00edmicos, terminales y tanques de GNL\/NPG y construcci\u00f3n naval. Tambi\u00e9n se utilizan para aceite sucio o pesado para evitar la extrusi\u00f3n.\r\n\r\n\r\n\r\n\r\n

Lista de v\u00e1lvulas de mariposa a la venta<\/h2>\r\n\r\n\r\n\r\n
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V\u00e1lvula de mariposa de triple offset\/ OBTENER EL PRECIO DE LA V\u00c1LVULA ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de mariposa de triple compensaci\u00f3n La v\u00e1lvula de mariposa de triple compensaci\u00f3n ZECO adopta una estructura de tres exc\u00e9ntricas, lo que aumenta la excentricidad del \u00e1ngulo en el tiempo sobre la base de una v\u00e1lvula de mariposa de doble compensaci\u00f3n con sello de metal a metal.\/ OBTENER PRECIO DE V\u00c1LVULA ><\/a>\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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V\u00e1lvula de mariposa Lug\/ OBTENER EL PRECIO DE LA V\u00c1LVULA ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nLug Butterfly Valve ZECO is one of the world's leading manufacturers of high-performance butterfly valves. The gland flange design of ZECO high-performance butterfly valve applies load against packing gland to prevent external leakage.\/ GET VALVE PRICE ><\/a>\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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V\u00e1lvula de mariposa de alto rendimiento\/ OBTENER EL PRECIO DE LA V\u00c1LVULA ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nHigh Performance Butterfly Valve ZECO is one of the world's leading manufacturers of high-performance butterfly valves. ZECO high-performance butterfly valve's fireproof bi-directional resilient seat design ensures zero leakage of the valve during normal operation.\/ GET VALVE PRICE ><\/a>\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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V\u00e1lvula de mariposa de asiento met\u00e1lico\/ OBTENER EL PRECIO DE LA V\u00c1LVULA ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nMetal Seated Butterfly Valve ZECO is a global professional supplier of hard seal butterfly valves. ZECO's professional technology, production process and maintenance guidance have made ZECO a leader in the field of valves.\/ GET VALVE PRICE ><\/a>\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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\"V\u00e1lvula
V\u00e1lvula de mariposa de doble offset\/ OBTENER EL PRECIO DE LA V\u00c1LVULA ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de mariposa de doble compensaci\u00f3n La v\u00e1lvula de mariposa de doble compensaci\u00f3n ZECO puede tener asiento de goma, asiento de PTFE y asiento de PTFE a prueba de incendios. Y la v\u00e1lvula de mariposa de doble desplazamiento ZECO tiene dos desplazamientos.\/ OBTENER PRECIO DE V\u00c1LVULA ><\/a>\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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Informaci\u00f3n del producto de la v\u00e1lvula de mariposa ZECO<\/h2>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de mariposa ZECO de doble exc\u00e9ntrica (doble compensaci\u00f3n): las actualizaciones de dise\u00f1o de una v\u00e1lvula de mariposa exc\u00e9ntrica simple y una v\u00e1lvula de mariposa exc\u00e9ntrica doble son actualmente la v\u00e1lvula de mariposa m\u00e1s utilizada. La caracter\u00edstica es que el v\u00e1stago est\u00e1 desplazado de la l\u00ednea central del disco y de la l\u00ednea central del cuerpo de la v\u00e1lvula. El doble efecto exc\u00e9ntrico hace que el disco se desenganche r\u00e1pidamente del asiento de la v\u00e1lvula despu\u00e9s de la apertura, lo que elimina en gran medida el exceso de compresi\u00f3n y raspado innecesarios del disco y el asiento de la v\u00e1lvula, disminuye el par de apertura, reduce el desgaste y mejora su vida \u00fatil. El raspado se reduce considerablemente y la v\u00e1lvula de mariposa de doble exc\u00e9ntrica tambi\u00e9n est\u00e1 disponible para asientos de metal con metal, lo que mejora la aplicaci\u00f3n de la v\u00e1lvula de mariposa en condiciones de trabajo de alta temperatura. Sin embargo, el dise\u00f1o de sellado tiene una estructura de sellado de posici\u00f3n, es decir, la superficie de contacto del disco de la v\u00e1lvula y el asiento est\u00e1n en contacto en l\u00ednea, y el sellado se basa en la deformaci\u00f3n el\u00e1stica creada por el disco que presiona el asiento de la v\u00e1lvula, por lo que tiene un requisito estricto. del cierre de la v\u00e1lvula (especialmente para asientos de metal con metal), el rodamiento solo es adecuado para baja presi\u00f3n, raz\u00f3n por la cual la gente piensa que las v\u00e1lvulas de mariposa no son adecuadas para aplicaciones de alta presi\u00f3n y bajas fugas.\r\n\r\n\r\n\r\n\r\n\r\nZECO triple eccentric(triple offset) butterfly valve: to make the valve suitable for a high-temperature application, metal to metal seal should be used, but there will be a leakage in the meantime. In order to achieve zero leakage, soft material for sealing should be considered, but obviously, the soft seal is not suitable for high-temperature applications. Therefore the third eccentricity of the butterfly valve was designed to make up for the shortcoming of a double eccentric butterfly valve. The feature is that the conical axis of the contact surface of the valve disc is deflected to the axis of the valve body, which means, after the third eccentricity, the disc sealing is not eccentric at the axial position of the double eccentric valve stem. In addition, the sealing is an ellipse and asymmetrical in the meantime, one side of the sealing is inclined to the body's center line and the other side is parallel to it. The biggest difference between double eccentric and triple eccentric butterfly valves is that the sealing design is not a positional seal but a torsion seal, which means, a triple eccentric butterfly valve achieves sealing by sealing the surface pressure of the valve seat. A triple eccentric butterfly valve allows the metal to the metal seat to achieve zero leakage and makes the butterfly valve suitable for medium pressure, high pressure, and high-temperature application.\r\n\r\n","link":"https:\/\/zecovalve.com\/es\/categoria-de-productos\/butterfly-valve\/butterfly-valve-by-form","name":"V\u00e1lvula de mariposa por forma","slug":"butterfly-valve-by-form","taxonomy":"product_cat","parent":2044,"meta":[],"yoast_head":"\nButterfly Valve Type - Concentric \/ Double Offset \/ Triple Offset Butterfly 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\/es\/categoria-de-productos\/butterfly-valve\/butterfly-valve-by-form\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Butterfly Valve Type - Concentric \/ Double Offset \/ Triple Offset Butterfly Valve\" \/>\n<meta property=\"og:description\" content=\"ZECO company currently mainly supplies the following five forms of butterfly valves, including\u00a0triple offset butterfly valve, LUG butterfly valve, high-performance butterfly valve, metal seated butterfly valve, and double offset butterfly valve. Each is designed and produced according to the customer’s needs in the industry. We promise the product quality and the competitive price of our butterfly valve. GET BUTTERFLY VALVE TYPE ON DISC CLOSURE DEISGN INFORMATION Butterfly Valve Type on Disc Closure Design Concentric Butterfly Valve The most basic design of a butterfly valve is a centric or concentric butterfly valve. The stem passes through the disc\u2019s centerline, and the seat is the inside diameter periphery of the valve body. This zero-offset valve design is known as resilient-seated because efficient sealing relies on the flexibility of the rubber seat. When closing, the disc first comes into contact with the seat at around 85\u00b0 during a 90\u00b0 rotation. Concentric butterfly valves are suitable for low-pressure ranges. Double Offset Butterfly Valve In Double Offset, the disk is offset from the valve center line and also from the valve body center line. You can see this in the image where one and two are written. This creates a cam action during operation that lifts the seat out of the seal. Double offset makes opening and closing smooth as friction is applicable only during the first few degrees of opening and final few degrees of closing, approx 10 degrees of opening and closing. Triple Offset Butterfly Valve The unique design of triple-offset valves prevents galling and scratches between the metal seat and the metal disc. The seal only ever comes into contact with the seat at the point of complete closure. Triple-offset valves are generally used in applications that require bi-directional tight shut-off. For example, in oil and gas, chemical factories, LNG\/NPG terminals and tanks, and shipbuilding. They are also used for dirty or heavy oil to prevent extrusion. Butterfly Valve for Sale List Triple Offset Butterfly Valve\/ GET VALVE PRICE > Triple Offset Butterfly Valve ZECO triple offset butterfly valve adopts three-eccentric structure, which increases angle eccentricity in time on the basis of double offset butterfly valve with metal to metal seal.\/ GET VALVE PRICE > Lug Butterfly Valve\/ GET VALVE PRICE > Lug Butterfly Valve ZECO is one of the world’s leading manufacturers of high-performance butterfly valves. The gland flange design of ZECO high-performance butterfly valve applies load against packing gland to prevent external leakage.\/ GET VALVE PRICE > High Performance Butterfly Valve\/ GET VALVE PRICE > High Performance Butterfly Valve ZECO is one of the world’s leading manufacturers of high-performance butterfly valves. ZECO high-performance butterfly valve’s fireproof bi-directional resilient seat design ensures zero leakage of the valve during normal operation.\/ GET VALVE PRICE > Metal Seated Butterfly Valve\/ GET VALVE PRICE > Metal Seated Butterfly Valve ZECO is a global professional supplier of hard seal butterfly valves. ZECO’s professional technology, production process and maintenance guidance have made ZECO a leader in the field of valves.\/ GET VALVE PRICE > Double Offset Butterfly Valve\/ GET VALVE PRICE > Double Offset Butterfly Valve ZECO double offset butterfly valve can have rubber seat, PTFE seat and fire safe PTFE seat. And ZECO double offset butterfly valve has two offsets.\/ GET VALVE PRICE > Product Information of ZECO Butterfly Valve ZECO double eccentric(double offset) butterfly valve: the design upgrades from a single eccentric butterfly valve and double eccentric butterfly valve is currently the most commonly used butterfly valve. The feature is that the stem is offset from the centerline of the disc and the centerline of the valve body. The double eccentric effect makes the disc quickly disengaged from the valve seat after opening, which greatly eliminates unnecessary over-squeezing and scraping of the disc and valve seat, decreases the opening torque, reduces wear, and improves its service life of it. The scraping is greatly decreased, and the double eccentric butterfly valve is also available for metal-to-metal seats, which improves the application of the butterfly valve in high-temperature working conditions. However, the sealing design is of position sealing structure, that is, the contact surface of the valve disc and the seat is in line contact, and the sealing relies on elastic deformation created by the disc pressing valve seat, so it has a strict requirement of valve closure (especially for metal to metal seat), the bearing only suitable for low pressure, which is why people think that butterfly valves are not suitable for high-pressure and low leakage application. ZECO triple eccentric(triple offset) butterfly valve: to make the valve suitable for a high-temperature application, metal to metal seal should be used, but there will be a leakage in the meantime. In order to achieve zero leakage, soft material for sealing should be considered, but obviously, the soft seal is not suitable for high-temperature applications. Therefore the third eccentricity of the butterfly valve was designed to make up for the shortcoming of a double eccentric butterfly valve. The feature is that the conical axis of the contact surface of the valve disc is deflected to the axis of the valve body, which means, after the third eccentricity, the disc sealing is not eccentric at the axial position of the double eccentric valve stem. In addition, the sealing is an ellipse and asymmetrical in the meantime, one side of the sealing is inclined to the body’s center line and the other side is parallel to it. The biggest difference between double eccentric and triple eccentric butterfly valves is that the sealing design is not a positional seal but a torsion seal, which means, a triple eccentric butterfly valve achieves sealing by sealing the surface pressure of the valve seat. A triple eccentric butterfly valve allows the metal to the metal seat to achieve zero leakage and makes the butterfly valve suitable for medium pressure, high pressure, and high-temperature application.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/es\/categoria-de-productos\/butterfly-valve\/butterfly-valve-by-form\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/triple-offset-butterfly-valve.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"es\"},{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/product-category\/butterfly-valve\/butterfly-valve-by-form#webpage\",\"url\":\"https:\/\/zecovalve.com\/product-category\/butterfly-valve\/butterfly-valve-by-form\",\"name\":\"Butterfly Valve Type - Concentric \/ Double Offset \/ Triple Offset Butterfly Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/product-category\/butterfly-valve\/butterfly-valve-by-form#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/product-category\/butterfly-valve\/butterfly-valve-by-form\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/product-category\/butterfly-valve\/butterfly-valve-by-form#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\/product-category\/butterfly-valve\",\"url\":\"https:\/\/zecovalve.com\/product-category\/butterfly-valve\",\"name\":\"Butterfly Valve\"}},{\"@type\":\"ListItem\",\"position\":3,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/product-category\/butterfly-valve\/butterfly-valve-by-form\",\"url\":\"https:\/\/zecovalve.com\/product-category\/butterfly-valve\/butterfly-valve-by-form\",\"name\":\"Butterfly Valve By Form\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/es\/wp-json\/wp\/v2\/product_cat\/2467","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/es\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/zecovalve.com\/es\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/es\/wp-json\/wp\/v2\/product_cat\/2044"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/es\/wp-json\/wp\/v2\/product?product_cat=2467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}