{"id":2848,"count":2,"description":"\r\n\r\n\r\n\r\nOBTER INFORMA\u00c7\u00d5ES DO FORNECEDOR DA V\u00c1LVULA DE RETEN\u00c7\u00c3O WAFER DE PLACA DUPLA<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n

O que \u00e9 uma v\u00e1lvula de reten\u00e7\u00e3o de placa dupla?<\/h2>\r\n\r\n\r\n\r\n\r\nA v\u00e1lvula de reten\u00e7\u00e3o de placa dupla \u00e9 uma v\u00e1lvula anti-retorno multiuso que \u00e9 muito mais forte, mais leve e menor em tamanho em compara\u00e7\u00e3o com uma v\u00e1lvula de reten\u00e7\u00e3o de oscila\u00e7\u00e3o convencional ou v\u00e1lvula de reten\u00e7\u00e3o de eleva\u00e7\u00e3o.\r\n\r\n\r\n\r\n\r\n\r\nA v\u00e1lvula de reten\u00e7\u00e3o de placa dupla emprega duas placas com mola articuladas em um pino de dobradi\u00e7a central. Quando o fluxo diminui, as placas fecham pela a\u00e7\u00e3o da mola de tor\u00e7\u00e3o sem exigir fluxo reverso.\r\n\r\n\r\n\r\n\r\n\r\nEste design oferece as vantagens g\u00eameas de No Water Hammer e Non Slam simultaneamente. Todos os recursos reunidos para tornar a v\u00e1lvula de reten\u00e7\u00e3o de placa dupla NRV um dos designs mais eficientes.\r\n\r\n\r\n\r\n\r\n\r\nAs v\u00e1lvulas de reten\u00e7\u00e3o Duo Disc est\u00e3o dispon\u00edveis em design wafer, design wafer flangeado e design estendido com extremidades flangeadas com dimens\u00f5es face a face como as de uma v\u00e1lvula de reten\u00e7\u00e3o oscilante. Tamb\u00e9m \u00e9 conhecida como V\u00c1LVULA DE RETEN\u00c7\u00c3O SILENCIOSA.\r\n\r\n\r\n\r\n\r\n

Padr\u00e3o internacional de projeto e teste de v\u00e1lvula de reten\u00e7\u00e3o de placa dupla NRV<\/h2>\r\n\r\n\r\n\r\n
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Norma de conce\u00e7\u00e3o<\/td>\r\nPadr\u00e3o API 594\/API 6D<\/td>\r\n<\/tr>\r\n
Padr\u00e3o de inspe\u00e7\u00e3o e teste<\/td>\r\nAPI 598<\/td>\r\n<\/tr>\r\n
Dist\u00e2ncia flange a flange<\/td>\r\nConforme ANSI B API 594\/API 6D\/ANSI B 16.10<\/td>\r\n<\/tr>\r\n
Liga\u00e7\u00e3o final<\/td>\r\nWafer Type, Flangeless, Sandwich Pattern\r\nSuitable to mount between two flanges.<\/td>\r\n<\/tr>\r\n
Faixa de tamanho de fabrica\u00e7\u00e3o<\/td>\r\n3\u2033 (DN80) a 48\u2033(DN 600)<\/td>\r\n<\/tr>\r\n
Classifica\u00e7\u00e3o de press\u00e3o da v\u00e1lvula<\/td>\r\n150# a 2500#<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n

Caracter\u00edsticas das v\u00e1lvulas de reten\u00e7\u00e3o de placa dupla<\/h2>\r\n\r\n\r\n\r\n
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  • \r\n
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    • Projeto seguro contra inc\u00eandio<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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      • \r\n
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        • Design de assento autom\u00e1tico que reduz o arrasto ao longo das superf\u00edcies do assento<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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            • Superf\u00edcies de sede lapidadas que excedem os requisitos de vazamento de sede API 598 para v\u00e1lvulas com sede met\u00e1lica<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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              • \r\n
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                • Uma superf\u00edcie de junta ininterrupta<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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                  • \r\n
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                    • Amortecedores minimizam a for\u00e7a de choque nos componentes internos<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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                      • \r\n
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                        • Design de mola com resposta imediata \u00e0s mudan\u00e7as nas caracter\u00edsticas do fluxo<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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                          • \r\n
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                            • Faces dos assentos lapidadas para acabamento liso e veda\u00e7\u00e3o superior.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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                                • Molas inconel de alta tor\u00e7\u00e3o para fechamento r\u00e1pido.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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                                  • \r\n
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                                    • Cada v\u00e1lvula \u00e9 testada quanto \u00e0 press\u00e3o da carca\u00e7a e da sede de acordo com o padr\u00e3o industrial API 598.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n\r\n

                                      Projetos de corpo padr\u00e3o vs. sem retentor<\/h2>\r\n\r\n\r\n\r\n\r\nComo fabricante l\u00edder de v\u00e1lvulas de reten\u00e7\u00e3o de placa dupla API 594, nossas v\u00e1lvulas de reten\u00e7\u00e3o Wafer de placa dupla est\u00e3o dispon\u00edveis em dois estilos de corpo diferentes: padr\u00e3o e sem retentor. Ambas as vers\u00f5es t\u00eam o mesmo desempenho, dimens\u00f5es e classifica\u00e7\u00f5es. Em todas as v\u00e1lvulas de reten\u00e7\u00e3o de placa dupla, o pino central (a partir do qual os discos giram) e a barra limitadora (que evita que os discos batam uns nos outros) precisam ser fixados ao corpo da v\u00e1lvula. Em um estilo de carroceria padr\u00e3o, o resultado \u00e9 a penetra\u00e7\u00e3o atrav\u00e9s da parede da carroceria. Num design sem retentor, uma manga \u00e9 inserida no interior do corpo, evitando assim a penetra\u00e7\u00e3o na parede do corpo. Isso torna as v\u00e1lvulas do tipo sem retentor particularmente desej\u00e1veis e aplic\u00e1veis para aplica\u00e7\u00f5es cr\u00edticas de processamento de hidrocarbonetos e produtos qu\u00edmicos, ou qualquer servi\u00e7o que envolva seguran\u00e7a ambiental ou riscos de inc\u00eandio.\r\n\r\n","link":"https:\/\/zecovalve.com\/pt\/tag\/dual-plate-wafer-check-valve-supplier","name":"Fornecedor de v\u00e1lvula de reten\u00e7\u00e3o wafer de placa dupla","slug":"dual-plate-wafer-check-valve-supplier","taxonomy":"post_tag","meta":[],"yoast_head":"\nDual Plate Wafer Check Valve - Dual Plate Check Valve Supplier | ZECO<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/pt\/tag\/dual-plate-wafer-check-valve-supplier\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dual Plate Wafer Check Valve - Dual Plate Check Valve Supplier | ZECO\" \/>\n<meta property=\"og:description\" content=\"GET DUAL PLATE WAFER CHECK VALVE SUPPLIER INFORMATION What is a Dual Plate Check Valve? The dual Plate Check Valve is an all purpose non return valve that is much stronger, lighter in weight, and smaller in size compared to a conventional swing check valve or lift check valve. The Double Plate Check Valve employs two spring-loaded plates hinged on a central hinge pin. When the flow decreases, the plates close by torsion spring action without requiring reverse flow. This design offers the twin advantages of No Water Hammer and Non Slam simultaneously. All features put together to make the Dual Plate Check Valve NRV one of the most efficient designs. Duo Disc Check Valves are available in wafer design, flanged wafer design, and extended design with flanged ends having face to face dimensions as that of a swing check valve. It is also referred to as SILENT CHECK VALVE. Design & Testing International Standard of Dual Plate Check Valve NRV Design Standard API 594 \/ API 6D Standard Inspection & Testing Standard API 598 Flange To Flange Distance As Per ANSI B API 594 \/ API 6D \/ ANSI B 16.10 End Connection Wafer Type, Flangeless, Sandwich Pattern Suitable to mount between two flanges. Manufacturing Size Range 3\u2033 (DN80) to 48\u2033(DN 600) Pressure Rating of Valve 150# to 2500# Features of Dual Plate Check Valves Fire safe design Self-seating design that reduces dragging along the seat surfaces Lapped seating surfaces that exceed API 598 seat leakage requirements for metal-seated valves An uninterrupted gasket surface Shock bumpers minimize shock-force on internal components Immediately responsive spring design to changes in flow characteristics Seat faces lapped for smooth finish and superior sealing. High torsion inconel springs for quick closing. Each valve is shell and seat pressure tested per industry standard API 598. Standard vs. Retainerless Body Designs As a leading API 594 dual plate check valve manufacturer, our Dual Plate Wafer Check Valves are available in two different body styles\u2014Standard and Retainerless. Both versions have the same performance, dimensions, and ratings. In all dual plate check valves, the center pin (off which the discs rotate) and the limiter bar (which prevents the discs from hitting each other) need to be affixed to the valve body. In a standard body style, the result is penetration through the body wall. In a retainerless design, a sleeve is inserted into the inside of the body, thus avoiding penetrating the body wall. This makes retainerless style valves particularly desirable and applicable for critical Hydrocarbon and Chemical processing applications, or any service where environmental safety or fire hazards are concerned.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/pt\/tag\/dual-plate-wafer-check-valve-supplier\" \/>\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\/dual-plate-wafer-check-valve-supplier#webpage\",\"url\":\"https:\/\/zecovalve.com\/tag\/dual-plate-wafer-check-valve-supplier\",\"name\":\"Dual Plate Wafer Check Valve - Dual Plate Check Valve Supplier | ZECO\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/tag\/dual-plate-wafer-check-valve-supplier#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/tag\/dual-plate-wafer-check-valve-supplier\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/tag\/dual-plate-wafer-check-valve-supplier#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\/dual-plate-wafer-check-valve-supplier\",\"url\":\"https:\/\/zecovalve.com\/tag\/dual-plate-wafer-check-valve-supplier\",\"name\":\"Dual Plate Wafer Check Valve Supplier\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/tags\/2848","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=2848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}