OBTER PRE\u00c7O DA V\u00c1LVULA GLOBO ANGULAR<\/strong><\/a>\r\n\r\n\r\n\r\n\r\nComo funciona uma v\u00e1lvula globo angular?<\/h2>\r\n\r\n\r\n\r\n
As se\u00e7\u00f5es de abertura e fechamento da v\u00e1lvula globo angular s\u00e3o discos de v\u00e1lvula em forma de tamp\u00e3o, a superf\u00edcie de veda\u00e7\u00e3o \u00e9 lisa ou c\u00f4nica e a aba se move linearmente ao longo da linha central do fluido. Os canais de entrada e sa\u00edda de uma v\u00e1lvula globo angular, tamb\u00e9m conhecida como v\u00e1lvula angular, n\u00e3o est\u00e3o na mesma dire\u00e7\u00e3o, criando um \u00e2ngulo reto de 90\u00b0. Esta forma de v\u00e1lvula globo permite que o meio que flui atrav\u00e9s dela mude seu caminho de fluxo, resultando em uma queda de press\u00e3o.<\/p>\r\n\r\n\r\n\r\n
Aplica\u00e7\u00f5es da v\u00e1lvula globo angular<\/h2>\r\n\r\n\r\n\r\n
As v\u00e1lvulas globo angulares podem ser usadas em tubula\u00e7\u00f5es para gasolina, minerais, produtos farmac\u00eauticos, fertilizantes, energia el\u00e9trica, m\u00e1quinas de reciclagem, fornecimento de g\u00e1s, sistemas de resfriamento e congelamento, sistemas de caldeira a vapor, sistemas de \u00f3leo quente e outras ind\u00fastrias. Ele pode ser usado para interromper ou ligar o meio da tubula\u00e7\u00e3o em diversas condi\u00e7\u00f5es de trabalho, desde press\u00f5es nominais de 150LB a 2500LB e temperaturas de trabalho de -40 a 500\u00b0C.<\/p>\r\n\r\n\r\n\r\n
- Eles s\u00e3o adequados para tubula\u00e7\u00f5es que n\u00e3o possuem requisitos r\u00edgidos de resist\u00eancia a fluidos, ou seja, perda de press\u00e3o.<\/li>
- Estas v\u00e1lvulas v\u00eam em um limite de tamanho pr\u00e1tico de NPS 12 (DN 300). V\u00e1lvulas maiores que NPS 12 (DN 300) raramente s\u00e3o usadas. No entanto, tamanhos at\u00e9 NPS 48 (DN 1200) foram fabricados e utilizados.<\/li>
- A diferen\u00e7a de press\u00e3o no disco da v\u00e1lvula n\u00e3o deve exceder 20% da press\u00e3o m\u00e1xima a montante ou 200 psi (1380 kPa), o que for menor.<\/li>
- Estas v\u00e1lvulas podem ser consideradas para equipamentos ou tubula\u00e7\u00f5es com meio de vaz\u00e3o em alta temperatura e alta press\u00e3o, e tubula\u00e7\u00f5es com meio de vapor e DN<200mm.<\/li>
- Essas v\u00e1lvulas s\u00e3o geralmente instaladas para aplica\u00e7\u00f5es de baixa temperatura e baixa press\u00e3o, de modo que a press\u00e3o fique sob o disco.<\/li>
- Para aplica\u00e7\u00f5es de alta temperatura e alta press\u00e3o, como vapor, as v\u00e1lvulas s\u00e3o instaladas de forma que a press\u00e3o fique acima do disco.<\/li>
- Estas v\u00e1lvulas podem ser usadas para pequenas aplica\u00e7\u00f5es como v\u00e1lvulas para instrumentos, amostragem, man\u00f4metros, etc.<\/li>
- Para meios altamente t\u00f3xicos, devem ser utilizadas v\u00e1lvulas com veda\u00e7\u00f5es de fole.<\/li><\/ul>\r\n\r\n\r\n\r\n
Vantagens das v\u00e1lvulas angulares globo<\/h2>\r\n\r\n\r\n\r\n- A v\u00e1lvula globo de padr\u00e3o angular \u00e9 uma vers\u00e3o modificada da v\u00e1lvula globo de padr\u00e3o \u201cT\u201d com entrada e sa\u00edda em \u00e2ngulos retos.<\/li>
- Quando instalada em uma mudan\u00e7a na dire\u00e7\u00e3o da tubula\u00e7\u00e3o, esta v\u00e1lvula elimina curvas e tem a vantagem de uma queda de press\u00e3o menor do que uma v\u00e1lvula globo padr\u00e3o \u201cT\u201d convencional.<\/li>
- As v\u00e1lvulas angulares t\u00eam as mesmas caracter\u00edsticas de design de haste, disco e anel de sede que a v\u00e1lvula globo.<\/li>
- A diferen\u00e7a fundamental entre os dois \u00e9 que o fluxo de fluido atrav\u00e9s da v\u00e1lvula angular faz uma volta de 90\u00b0.<\/li>
- Estas v\u00e1lvulas oferecem menos resist\u00eancia ao fluxo do que uma v\u00e1lvula globo com um cotovelo que substituiria.<\/li>
- Uma v\u00e1lvula angular reduz o n\u00famero de juntas em uma linha, al\u00e9m de economizar tempo de instala\u00e7\u00e3o.<\/li>
- Eles tamb\u00e9m s\u00e3o usados em aplica\u00e7\u00f5es que possuem per\u00edodos de fluxo pulsante devido \u00e0 sua capacidade de lidar com o efeito de slugging desse tipo de fluxo.<\/li><\/ul>\r\n","link":"https:\/\/zecovalve.com\/pt\/tag\/china-angle-valve","name":"V\u00e1lvula de globo angular","slug":"china-angle-valve","taxonomy":"post_tag","meta":[],"yoast_head":"\nAngle Globe Valve - Globe Angle Valve | 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\/pt\/tag\/china-angle-valve\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Angle Globe Valve - Globe Angle Valve | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"What is a Angle Globe Valve? The angle globe valve is a modification of the basic standard pattern globe valve where the ends are at an angle of 90 degrees. The Red Point\u00ae angle globe valves have a streamlined curved bore to create optimal flow and lower CV value. They are used in applications that have periods of pulsating flow because of their capability to handle the slugging effect of this type of flow. To avoid accumulation and crystallization of the medium, packing flushing and heating steam jackets can be added to the valve design. GET ANGLE GLOBE VALVE PRICE How does an Angle Globe Valve work? The angle globe valve\u2019s opening and closing sections are plug-shaped valve discs, the sealing surface is smooth or conical, and the flap travels linearly down the fluid\u2019s centerline. The inlet and outlet channels of an angle globe valve, also known as an angle valve, are not in the same direction, creating a 90\u00b0 right angle. This form of globe valve allows the medium flowing through it to change its flow path, resulting in a pressure drop. Applications of Angle Globe Valve Angle globe valves can be used in pipelines for gasoline, mineral, pharmaceutical, fertilizer, electric power, recycling machinery, gas supply, cooling and freezing systems, boiler steam systems, hot oil systems, and other industries. It can be used to break off or link the pipeline medium in various working conditions, from nominal pressures of 150LB to 2500LB and working temperatures of -40 to 500\u00b0C. They are suitable for pipelines that do not have strict requirements for fluid resistance, i.e., pressure loss. These valves come in a practical size limit of NPS 12 (DN 300). Valves larger than NPS 12 (DN 300) are rarely used. However, sizes up to NPS 48 (DN 1200) have been manufactured and used. The pressure difference across the valve disc must not exceed 20 percent of the maximum upstream pressure or 200 psi (1380 kPa), whichever is less. These valves can be considered for the equipment or pipelines with flow medium at high temperature and high pressure, and pipelines with steam mediums and DN<200mm. These valves are generally installed for low-temperature and low-pressure applications so that pressure is under the disk. For high-temperature and high-pressure applications, like steam, valves are installed so that pressure is above the disk. These valves can be used for small applications as valves for instruments, sampling, pressure gauges, etc. For highly toxic mediums, valves with bellow seals should be used. Advantages of Globe Angle Valves The Angle pattern globe valve is a modified version of the \u201cT\u201d-Pattern Globe valve with an inlet and outlet at right angles. When fitted at a change in piping direction, this valve eliminates a bend and has the advantage of a smaller pressure drop than a conventional \u201cT\u201d pattern globe valve. Angle valves have the same features of the stem, disc, and seat ring design as the globe valve. The fundamental difference between the two is that the fluid flow through the angle valve makes a 90\u00b0 turn. These valves offer less resistance to flow than a globe valve with an elbow which it would replace. An angle valve reduces the number of joints in a line, in addition to saving installation time. They are also used in applications that have periods of pulsating flow because of their capability to handle the slugging effect of this type of flow.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/pt\/tag\/china-angle-valve\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/china-angle-valve#webpage\",\"url\":\"https:\/\/zecovalve.com\/tag\/china-angle-valve\",\"name\":\"Angle Globe Valve - Globe Angle Valve | ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/tag\/china-angle-valve#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/tag\/china-angle-valve\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/tag\/china-angle-valve#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/china-angle-valve\",\"url\":\"https:\/\/zecovalve.com\/tag\/china-angle-valve\",\"name\":\"Angle Globe Valve\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/tags\/1970","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/tags"}],"about":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/taxonomies\/post_tag"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/posts?tags=1970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}