{"id":2047,"count":50,"description":"\r\n\r\nAs nossas v\u00e1lvulas de esfera adoptam pe\u00e7as especiais diferentes das existentes no mercado, nomeadamente, esferas com excelentes materiais e excelente desempenho, e cada esfera passou o teste de press\u00e3o padr\u00e3o correspondente antes da montagem.\r\n\r\n\r\n\r\n\r\n

O que \u00e9 uma v\u00e1lvula de esfera?<\/h2>\r\n\r\n\r\n\r\n\r\nAs v\u00e1lvulas de esfera s\u00e3o dispositivos on\/off de um quarto de volta. Uma esfera girat\u00f3ria no centro da v\u00e1lvula controla o fluxo de meios l\u00edquidos ou gasosos.\r\n\r\n\r\n\r\n\r\n\r\nA esfera girat\u00f3ria \u00e9 conhecida como esfera rotativa e \u00e9 concebida com um orif\u00edcio (um furo) no centro. Uma haste na parte superior da esfera roda a esfera para abrir ou fechar a v\u00e1lvula. A haste pode ser rodada utilizando alavancas manuais ou automa\u00e7\u00e3o.\r\n\r\n\r\n\r\n\r\n

Tipos de v\u00e1lvulas de esfera<\/h2>\r\n\r\n\r\n\r\n

V\u00e1lvula de esfera para venda Lista por forma<\/h3>\r\n\r\n\r\n\r\n\r\nA Zeco Valve produz v\u00e1lvulas de esfera trunnion e v\u00e1lvulas de esfera flutuante. Os dois principais tipos de v\u00e1lvulas de esfera s\u00e3o especialmente concebidos para as condi\u00e7\u00f5es de funcionamento correspondentes, abrangendo quase todos os tipos de condi\u00e7\u00f5es de funcionamento do petr\u00f3leo e do g\u00e1s natural.\r\n\r\n\r\n\r\n\r\n\r\nAccionada pela haste, a v\u00e1lvula de esfera gira em torno do seu eixo. De acordo com a forma estrutural, a v\u00e1lvula de esfera pode ser dividida em v\u00e1lvulas de esfera flutuantes, v\u00e1lvulas de esfera montadas em munh\u00e3o, v\u00e1lvulas de esfera de entrada superior, v\u00e1lvulas de esfera com sede met\u00e1lica, v\u00e1lvulas de esfera de soldadura completa e v\u00e1lvulas de esfera industriais.\r\n\r\n\r\n\r\n\r\n
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\"V\u00e1lvula
V\u00e1lvula de esfera flutuante\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA FLUTUANTE ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera flutuante A v\u00e1lvula de esfera flutuante ZECO tem dois assentos que suportam a esfera. Sob press\u00e3o m\u00e9dia, a esfera pode ser pressionada firmemente contra a superf\u00edcie de veda\u00e7\u00e3o para veda\u00e7\u00e3o na extremidade de sa\u00edda.<\/a>\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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\"V\u00e1lvula
V\u00e1lvula de esfera montada em munh\u00e3o\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA TRUNNION ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera montada em munh\u00e3o A v\u00e1lvula de esfera montada em munh\u00e3o da ZECO \u00e9 adequada para g\u00e1s natural, petr\u00f3leo e g\u00e1s, ind\u00fastria qu\u00edmica, metalurgia e outras ind\u00fastrias.<\/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 esfera de entrada superior\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA DE ENTRADA SUPERIOR ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera de entrada superior A v\u00e1lvula de esfera de entrada superior ZECO \u00e9 amplamente utilizada em oleodutos e gasodutos de g\u00e1s natural. E a v\u00e1lvula de esfera de entrada superior ZECO \u00e9 de f\u00e1cil manuten\u00e7\u00e3o \/ OBTER PRE\u00c7O DA 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
V\u00e1lvula de esfera com sede met\u00e1lica\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA COM SEDE MET\u00c1LICA ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera com sede met\u00e1lica A v\u00e1lvula de esfera com sede met\u00e1lica da ZECO \u00e9 adequada para meios especiais de alta temperatura e alta press\u00e3o ou meios com part\u00edculas na tubagem \/ OBTER PRE\u00c7O DA V\u00c1LVULA ><\/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 esfera industrial\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA INDUSTRIAL ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera industrial A v\u00e1lvula de esfera industrial ZECO \u00e9 amplamente utilizada em petroqu\u00edmica, refina\u00e7\u00e3o, metalurgia, plataforma offshore e outras ind\u00fastrias. A v\u00e1lvula de esfera industrial ZECO tem um design especial de prote\u00e7\u00e3o contra inc\u00eandios e dois vedantes.<\/a>\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
<\/div>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n

V\u00e1lvula de esfera para venda Lista por modo de acionamento<\/h3>\r\n\r\n\r\n\r\n\r\nO modo de acionamento da v\u00e1lvula de esfera pode ser dividido em manual, pneum\u00e1tico e el\u00e9trico, operado por engrenagem e motorizado. A qualidade da v\u00e1lvula de esfera n\u00e3o est\u00e1 apenas relacionada com a qualidade do produto em si, mas tamb\u00e9m \u00e9 relevante para selecionar corretamente o tipo.\r\n\r\n\r\n\r\n\r\n
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\"V\u00e1lvula
V\u00e1lvula de esfera manual\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA MANUAL ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera manual A v\u00e1lvula de esfera manual ZECO \u00e9 utilizada principalmente para cortar, distribuir e alterar a dire\u00e7\u00e3o do fluxo do meio na tubagem. Tamb\u00e9m pode ser utilizada para a regula\u00e7\u00e3o e controlo de fluidos.\/ OBTER PRE\u00c7O DA 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
V\u00e1lvula de esfera el\u00e9ctrica\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA EL\u00c9CTRICA ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera el\u00e9ctrica A v\u00e1lvula de esfera el\u00e9ctrica ZECO tem o nome da combina\u00e7\u00e3o do atuador el\u00e9trico e da v\u00e1lvula de esfera. \u00c9 normalmente utilizada em tubagens m\u00e9dias que requerem um controlo remoto de comuta\u00e7\u00e3o e ajuste.\/ OBTER PRE\u00c7O DA V\u00c1LVULA ><\/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 esfera pneum\u00e1tica\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA PNEUM\u00c1TICA ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera pneum\u00e1tica A v\u00e1lvula de esfera pneum\u00e1tica ZECO \u00e9 composta por um atuador pneum\u00e1tico e uma v\u00e1lvula de esfera denominada. A vantagem de uma v\u00e1lvula de esfera pneum\u00e1tica \u00e9 a velocidade de comuta\u00e7\u00e3o r\u00e1pida.<\/a>\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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\"V\u00e1lvula
V\u00e1lvula de esfera operada por engrenagem\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA OPERADA POR ENGRENAGEM ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nGear Operated Ball Valve ZECO can manufacture turbo heads with waterproof grade or full spray coating according to customers' requirements.\/ 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 esfera motorizada\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA MOTORIZADA ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera motorizada A v\u00e1lvula de esfera motorizada ZECO pode fornecer actuadores el\u00e9ctricos \u00e0 prova de explos\u00e3o. Os actuadores el\u00e9ctricos \u00e0 prova de explos\u00e3o s\u00e3o utilizados principalmente em condi\u00e7\u00f5es de trabalho perigosas, como nas ind\u00fastrias petrol\u00edfera e qu\u00edmica.<\/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 esfera para venda Lista por material<\/h3>\r\n\r\n\r\n\r\n\r\nAs v\u00e1lvulas de esfera ZECO por material podem ser divididas em v\u00e1lvulas de esfera de a\u00e7o fundido e de material forjado.\r\n\r\n\r\n\r\n\r\n\r\nAo comprar v\u00e1lvulas de macho esf\u00e9rico, \u00e9 importante comparar os diferentes materiais utilizados no fabrico das v\u00e1lvulas de macho esf\u00e9rico. A sele\u00e7\u00e3o do material utilizado na v\u00e1lvula de esfera depende em grande medida das condi\u00e7\u00f5es de servi\u00e7o da v\u00e1lvula. Os materiais do corpo das v\u00e1lvulas de macho esf\u00e9rico ZECO incluem, entre outros, a\u00e7o inoxid\u00e1vel, wcb, a\u00e7o carbono, forjado e criog\u00e9nico.\r\n\r\n\r\n\r\n\r\n
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\"V\u00e1lvula
V\u00e1lvula de esfera em a\u00e7o inoxid\u00e1vel\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA EM A\u00c7O INOXID\u00c1VEL ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera em a\u00e7o inoxid\u00e1vel A v\u00e1lvula de esfera em a\u00e7o inoxid\u00e1vel da ZECO \u00e9 amplamente utilizada em tubagens com meios corrosivos. Os materiais de a\u00e7o inoxid\u00e1vel podem proteger as v\u00e1lvulas de esfera nos seus meios espec\u00edficos com propriedades anti-corrosivas.\/ OBTER PRE\u00c7O DA 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
V\u00e1lvula de esfera Wcb\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA WCB ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera Wcb O dispositivo anti-est\u00e1tico \u00e9 uma carater\u00edstica padr\u00e3o da v\u00e1lvula de esfera WCB da ZECO. A v\u00e1lvula de esfera WCB da ZECO tem duas juntas t\u00f3ricas, evitando fugas na \u00e1rea da haste.<\/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 esfera em a\u00e7o carbono\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA EM A\u00c7O-CARBONO ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera em a\u00e7o-carbono A v\u00e1lvula de esfera em a\u00e7o-carbono da ZECO tem um design de haste anti-explos\u00e3o para evitar ferimentos pessoais causados pela haste que voa durante a manuten\u00e7\u00e3o.\/ OBTER PRE\u00c7O DA 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
V\u00e1lvula de esfera forjada\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA FORJADA ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera forjada A v\u00e1lvula de esfera forjada da ZECO divide-se em v\u00e1lvulas de esfera forjadas de duas pe\u00e7as e v\u00e1lvulas de esfera forjadas de tr\u00eas pe\u00e7as, bem como v\u00e1lvulas de esfera forjadas de pequeno di\u00e2metro e v\u00e1lvulas de esfera forjadas de grande di\u00e2metro.\/ OBTER PRE\u00c7O DA V\u00c1LVULA ><\/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 esfera criog\u00e9nica\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA CRIOG\u00c9NICA ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera criog\u00e9nica A v\u00e1lvula de esfera criog\u00e9nica ZECO pode ser concebida como uma v\u00e1lvula de esfera flutuante e uma v\u00e1lvula de esfera montada no munh\u00e3o.<\/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 esfera para venda Lista por tamanho<\/h3>\r\n\r\n\r\n\r\n\r\nO tamanho do tubo determina o tamanho da v\u00e1lvula de esfera e a taxa de fluxo necess\u00e1ria atrav\u00e9s da v\u00e1lvula de esfera \u00e9 considerada em primeiro lugar. A empresa de v\u00e1lvulas padr\u00e3o internacional ZECO fabrica a v\u00e1lvula de esfera mais pequena de 1\/2 polegada, 3 polegadas, 4 polegadas, 6 polegadas, 8 polegadas, 12 polegadas e m\u00e1xima de 56 polegadas.\r\n\r\n\r\n\r\n\r\n
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\"V\u00e1lvula
V\u00e1lvula de esfera de 3 polegadas\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA DE 3 POLEGADAS ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera de 3 polegadas A v\u00e1lvula de esfera de 3 polegadas da ZECO \u00e9 geralmente uma v\u00e1lvula de esfera flutuante, o material tamb\u00e9m pode ser dividido em dois tipos de fundi\u00e7\u00e3o e forjamento.<\/a>\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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\"V\u00e1lvula
V\u00e1lvula de esfera de 4 polegadas\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA DE 4 POLEGADAS ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera de 4 polegadas A v\u00e1lvula de esfera de 4 polegadas da ZECO tamb\u00e9m \u00e9 o produto de lote mais comum, que \u00e9 principalmente v\u00e1lvulas de esfera flutuante. Ocasionalmente, podem ser utilizadas v\u00e1lvulas de esfera fixa devido a condi\u00e7\u00f5es de trabalho especiais.<\/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 esfera de 6 polegadas\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA DE 6 POLEGADAS ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera de 6 polegadas Com o apoio de equipamentos de produ\u00e7\u00e3o de alta tecnologia e pessoal de alta tecnologia, cada produto pode alcan\u00e7ar a qualidade internacional. ZECO tem sido uma empresa de alta tecnologia na China por muitos anos.\/ OBTER PRE\u00c7O DA 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
V\u00e1lvula de esfera de 8 polegadas\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA DE 8 POLEGADAS ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera de 8 polegadas A v\u00e1lvula de esfera de 8 polegadas da ZECO tem duas op\u00e7\u00f5es, pode escolher uma v\u00e1lvula de esfera flutuante ou uma v\u00e1lvula de esfera montada no munh\u00e3o, e pode escolher fundir ou forjar o material.<\/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 esfera de 12 polegadas\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA DE 12 POLEGADAS ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\nV\u00e1lvula de esfera de 12 polegadas A v\u00e1lvula de esfera de 12 polegadas da ZECO pode escolher v\u00e1lvula de esfera flutuante, v\u00e1lvula de esfera montada no munh\u00e3o ou v\u00e1lvula de esfera de entrada superior. A ZECO dedica-se \u00e0 investiga\u00e7\u00e3o e desenvolvimento do desempenho do produto e \u00e0 investiga\u00e7\u00e3o e desenvolvimento do material do produto \/ OBTER PRE\u00c7O DA 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
V\u00e1lvula de esfera de 56 polegadas\/ OBTER PRE\u00c7O DA V\u00c1LVULA DE ESFERA DE 56 POLEGADAS ><\/em><\/a><\/figcaption><\/figure>\r\n\r\n\r\n\r\n\r\n56 Inch Ball Valve The largest size ball valve produced by ZECO is 56 inch, and it has its mold, which can catch up with users' urgent needs with the fastest delivery speed and the highest quality price and meet users' requirements for cost control.\/ 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 esfera flutuante em a\u00e7o fundido<\/figcaption><\/figure>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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\"V\u00e1lvula
V\u00e1lvula de esfera monoflange DBB<\/figcaption><\/figure>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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\"V\u00e1lvula
V\u00e1lvula de esfera de munh\u00e3o em a\u00e7o forjado<\/figcaption><\/figure>\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 esfera de munh\u00e3o em a\u00e7o fundido<\/figcaption><\/figure>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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\"V\u00e1lvula
V\u00e1lvula de esfera flutuante em a\u00e7o forjado<\/figcaption><\/figure>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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\"V\u00e1lvula
V\u00e1lvula de esfera SBB<\/figcaption><\/figure>\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 esfera flutuante em a\u00e7o inoxid\u00e1vel<\/figcaption><\/figure>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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\"V\u00e1lvula
V\u00e1lvula de esfera de munh\u00e3o de 2 pe\u00e7as<\/figcaption><\/figure>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n
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Aplica\u00e7\u00f5es das v\u00e1lvulas de esfera<\/h2>\r\n\r\n\r\n\r\n\r\nOs produtos de v\u00e1lvula de esfera s\u00e3o amplamente utilizados na refina\u00e7\u00e3o de petr\u00f3leo, oleodutos, ind\u00fastria qu\u00edmica, GNL, GPL, etc. A v\u00e1lvula de esfera ZECO possui capacidade de bloqueio e purga duplos, inje\u00e7\u00e3o de vedante secund\u00e1rio e assentos de auto-desbloqueio com mola, proporcionando muitas caracter\u00edsticas e op\u00e7\u00f5es ben\u00e9ficas para aplica\u00e7\u00f5es de petr\u00f3leo, g\u00e1s e l\u00edquidos.\r\n\r\n\r\n\r\n\r\n\r\nA v\u00e1lvula \u00e9 usada para cortar ou ligar o meio dentro da tubula\u00e7\u00e3o e \u00e9 amplamente utilizada na refina\u00e7\u00e3o de petr\u00f3leo, tubula\u00e7\u00e3o de transporte de longa dist\u00e2ncia, qu\u00edmica, fabrica\u00e7\u00e3o de papel, farmac\u00eautica, conserva\u00e7\u00e3o de \u00e1gua, energia el\u00e9trica, municipal e a\u00e7o, etc.\r\n\r\n\r\n\r\n\r\n\r\nDurante a conce\u00e7\u00e3o, \u00e9 dada especial aten\u00e7\u00e3o \u00e0 for\u00e7a, seguran\u00e7a e resist\u00eancia ao ambiente agressivo. \u00c9 adequado para v\u00e1rios meios corrosivos e n\u00e3o corrosivos.\r\n\r\n\r\n\r\n\r\n\r\nPodem ser seleccionados diferentes materiais para o transporte de \u00e1gua, vapor, \u00f3leo, g\u00e1s natural, \u00e1cido n\u00edtrico, \u00e1cido ac\u00e9tico, oxidante e ureia. A v\u00e1lvula de esfera tem uma veda\u00e7\u00e3o compacta, verdadeira e fi\u00e1vel. A sua superf\u00edcie de veda\u00e7\u00e3o e a superf\u00edcie esf\u00e9rica est\u00e3o fechadas normalmente, o que a torna resistente \u00e0 eros\u00e3o do meio, e f\u00e1cil de operar e reparar. Com o desenvolvimento da Zeco durante d\u00e9cadas, o desempenho e a resist\u00eancia \u00e0 press\u00e3o das v\u00e1lvulas de esfera podem ser comparados com os produtos de topo no pa\u00eds e no estrangeiro.\r\n\r\n\r\n\r\n\r\n

Escolha a ZECO como o seu fabricante profissional de v\u00e1lvulas de esfera<\/h2>\r\n\r\n\r\n\r\n\r\nCom o r\u00e1pido desenvolvimento da tecnologia de investiga\u00e7\u00e3o e desenvolvimento e da tecnologia de materiais, a v\u00e1lvula de esfera tornou-se gradualmente a v\u00e1lvula principal e substituiu gradualmente a v\u00e1lvula de obturador, e a gama de temperaturas de funcionamento tem sido a mesma que a de outros tipos de v\u00e1lvulas e, em compara\u00e7\u00e3o com outros tipos de v\u00e1lvulas, tem vantagens \u00f3bvias, as suas vantagens reflectem-se no interrutor \u00e9 simples e de baixo bin\u00e1rio, e a queda de press\u00e3o m\u00ednima - quase a mesma que o equivalente ao comprimento do tubo nas v\u00e1lvulas de di\u00e2metro total - e equivalente a um tipo de risco de redu\u00e7\u00e3o nas de di\u00e2metro reduzido.\r\n\r\n\r\n\r\n\r\n\r\nA ZECO tem quase 30 anos de experi\u00eancia no dom\u00ednio das v\u00e1lvulas de esfera em investiga\u00e7\u00e3o e desenvolvimento, fabrico e produ\u00e7\u00e3o de v\u00e1lvulas de esfera com sede em metal. A dureza da superf\u00edcie de veda\u00e7\u00e3o e a dureza da superf\u00edcie da esfera, bem como o grau de correspond\u00eancia ap\u00f3s a retifica\u00e7\u00e3o, podem atingir padr\u00f5es de classe mundial. As v\u00e1lvulas de esfera ZECO t\u00eam uma vida \u00fatil longa e um funcionamento seguro em ambientes adversos. A seguran\u00e7a m\u00e1xima e a prote\u00e7\u00e3o ambiental s\u00e3o o fator determinante de cada conce\u00e7\u00e3o. A v\u00e1lvula ZECO \u00e9 conseguida atrav\u00e9s de materiais resistentes \u00e0 corros\u00e3o, testes de seguran\u00e7a contra inc\u00eandios, haste de preven\u00e7\u00e3o de rebentamento e fecho estanque. Desde fluidos refrigerantes a fluidos altamente corrosivos, os produtos ZECO s\u00e3o fabricados e testados de acordo com as normas API, ASME e ANSI correspondentes.\r\n\r\n","link":"https:\/\/zecovalve.com\/pt\/categoria-do-produto\/ball-valve","name":"V\u00e1lvula de esfera","slug":"ball-valve","taxonomy":"product_cat","parent":0,"meta":[],"yoast_head":"\nBall Valve Manufacturer - Various Ball Valve Types | Competitive Ball Valve Price<\/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\/categoria-do-produto\/ball-valve\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ball Valve Manufacturer - Various Ball Valve Types | Competitive Ball Valve Price\" \/>\n<meta property=\"og:description\" content=\"Our ball valves adopt special parts different from those on the market, namely, balls with excellent materials and excellent performance, and each ball has passed the corresponding standard pressure test before assembly. What is a Ball Valve? Ball valves are quarter-turn on\/off devices. A pivoting ball in the center of the valve controls the flow of liquid or gas media. The pivoting ball is known as a rotary ball, and it is designed with a hole (a bore) in the center. A stem on the top of the ball rotates the ball to open or close the valve. The stem can be turned using manual levers or automation. Ball Valve Types Ball Valve For Sale List By Form Zeco Valve produces trunnion ball valves and floating ball valves. The two major types of ball valves are specially designed for the corresponding operating conditions, covering almost all kinds of oil and natural gas operating conditions. Driven by the stem, the ball valve revolves around its axis. According to the structural form, the ball valve can be divided into Floating ball valves, trunnion mounted ball valves, top entry ball valves, metal seated ball valves, full weld ball valves, and industrial ball valves. Floating Ball Valve\/ GET FLOATING BALL VALVE PRICE > Floating Ball Valve ZECO floating ball valve has two seats supporting the ball. Under medium pressure, the ball can be pressed tightly to the sealing surface for sealing at the outlet end.\/ GET VALVE PRICE > Trunnion Mounted Ball Valve\/ GET TRUNNION BALL VALVE PRICE > Trunnion Mounted Ball Valve ZECO trunnion mounted ball valve is suitable for natural gas, oil and gas, chemical industry, metallurgy, and other industries.\/ GET VALVE PRICE > Top Entry Ball Valve\/ GET TOP ENTRY BALL VALVE PRICE > Top Entry Ball Valve ZECO top entry ball valve is widely used in oil and natural gas pipelines. And the ZECO top entry ball valve is easy to service.\/ GET VALVE PRICE > Metal Seated Ball Valve\/ GET METAL SEATED BALL VALVE PRICE > Metal Seated Ball Valve ZECO metal seated ball valve is suitable for high temperature and high-pressure special medium or medium with particles in the pipeline.\/ GET VALVE PRICE > Industrial Ball Valve\/ GET INDUSTRIAL BALL VALVE PRICE > Industrial Ball Valve ZECO industrial ball valve is widely used in petrochemical, refining, metallurgy, offshore platform, and other industries. ZECO industrial ball valve has a special fire protection design and two seals.\/ GET VALVE PRICE > Ball Valve For Sale List By Drive Mode The drive mode of the ball valve can be divided into manual, pneumatic, and electric, gear operated, and motorized. The quality of the ball valve is not only related to the quality of the product itself but also relevant to selecting the type correctly. Manual Ball Valve\/ GET MANUAL BALL VALVE PRICE > Manual Ball Valve ZECO manual ball valve is mainly used to cut off, distribute and change the flow direction of the medium in the pipeline. It can also be used for fluid regulation and control.\/ GET VALVE PRICE > Electric Ball Valve\/ GET ELECTRIC BALL VALVE PRICE > Electric Ball Valve ZECO electric ball valve is named after the combination of the electric actuator and ball valve. It is usually used in medium pipelines requiring remote switch and adjustment control.\/ GET VALVE PRICE > Pneumatic Ball Valve\/ GET PNEUMATIC BALL VALVE PRICE > Pneumatic Ball Valve ZECO pneumatic ball valve is composed of a pneumatic actuator and a ball valve named. The advantage of a pneumatic ball valve is the fast switching speed.\/ GET VALVE PRICE > Gear Operated Ball Valve\/ GET GEAR OPERATED BALL VALVE PRICE > Gear Operated Ball Valve ZECO can manufacture turbo heads with waterproof grade or full spray coating according to customers’ requirements.\/ GET VALVE PRICE > Motorized Ball Valve\/ GET MOTORIZED BALL VALVE PRICE > Motorized Ball Valve ZECO motorized ball valve can provide explosion-proof electric actuators. Explosion-proof electric actuators are mostly used in dangerous working conditions such as in the petroleum and chemical industries.\/ GET VALVE PRICE > Ball Valve For Sale List By Material ZECO ball valves by material can be divided into cast steel and forged material ball valves. When buying ball valves, it is significant to compare the different materials that are used to manufacture ball valves. The selection of the material used in the ball valve depends largely on the service condition of the valve. Body materials of ZECO ball valves include, but are not limited to stainless steel, wcb, carbon steel, forged, and cryogenic. Stainless Steel Ball Valve\/ GET STAINLESS STEEL BALL VALVE PRICE > Stainless Steel Ball Valve ZECO stainless steel ball valve is widely used in pipelines with corrosive media. Stainless steel materials can protect the ball valves in their specific media with anti-corrosive properties.\/ GET VALVE PRICE > Wcb Ball Valve\/ GET WCB BALL VALVE PRICE > Wcb Ball Valve The anti-static device is a standard feature of ZECO WCB ball valve. ZECO WCB ball valve has two o-ring seals, preventing leakage from the stem area.\/ GET VALVE PRICE > Carbon Steel Ball Valve\/ GET CARBON STEEL BALL VALVE PRICE > Carbon Steel Ball Valve ZECO carbon steel ball valve has an anti-blow-out stem design to prevent personal injury caused by the flying stem during maintenance.\/ GET VALVE PRICE > Forged Ball Valve\/ GET FORGED BALL VALVE PRICE > Forged Ball Valve ZECO forged ball valve is divided into forged two-piece ball valves and forged three-piece ball valves, as well as small diameter forged ball valves and large diameter forged ball valves.\/ GET VALVE PRICE > Cryogenic Ball Valve\/ GET CRYOGENIC BALL VALVE PRICE > Cryogenic Ball Valve ZECO cryogenic ball valve can be designed floating ball and trunnion mounted ball type.\/ GET VALVE PRICE > Ball Valve For Sale List By Size The size of the pipe determines the size of the ball valve and the rate of flow required through the ball valve is considered first. ZECO international standard valve company manufactures the ball valve of smallest 1\/2 inch, 3 inches, 4 inches, 6 inches, 8 inches, 12 inch, and maximum 56 inches. 3 Inch Ball Valve\/ GET 3 INCH BALL VALVE PRICE > 3 Inch Ball Valve ZECO 3 inch ball valve is usually a floating ball valve, the material can also be divided into casting and forging two kinds.\/ GET VALVE PRICE > 4 Inch Ball Valve\/ GET 4 INCH BALL VALVE PRICE > 4 Inch Ball Valve ZECO 4 inch ball valve is also the most common batch product, which is mainly floating ball valves. Occasionally, fixed ball valves may be used due to special working conditions.\/ GET VALVE PRICE > 6 Inch Ball Valve\/ GET 6 INCH BALL VALVE PRICE > 6 Inch Ball Valve With the support of high-tech production equipment and high-tech personnel, each product can achieve international quality. ZECO has been a high-tech enterprise in China for many years.\/ GET VALVE PRICE > 8 Inch Ball Valve\/ GET 8 INCH BALL VALVE PRICE > 8 Inch Ball Valve ZECO 8 inch ball valve has two choices, you can choose a floating ball valve or trunnion mounted ball valve, and you can choose to cast or forge on the material.\/ GET VALVE PRICE > 12 Inch Ball Valve\/ GET 12 INCH BALL VALVE PRICE > 12 Inch Ball Valve ZECO 12 inch ball valve can choose floating ball valve, trunnion mounted ball valve, or top entry ball valve. ZECO is dedicated to product performance research and development and product material research and development.\/ GET VALVE PRICE > 56 Inch Ball Valve\/ GET 56 INCH BALL VALVE PRICE > 56 Inch Ball Valve The largest size ball valve produced by ZECO is 56 inch, and it has its mold, which can catch up with users’ urgent needs with the fastest delivery speed and the highest quality price and meet users’ requirements for cost control.\/ GET VALVE PRICE > Cast Steel Floating Ball Valve DBB Monoflange Ball Valve Forged Steel Trunnion Ball Valve Cast Steel Trunnion Ball Valve Forged Steel Floating Ball Valve SBB Ball Valve Stainless Steel Floating Ball Valve 2 Piece Trunnion Ball Valve Applications of Ball Valves Ball valve products are widely used in petroleum refining, long pipeline, chemical industry, LNG, LPG, etc. ZECO ball valve features dual block and bleed capability, secondary sealant injection, and spring-loaded self-releasing seats, providing many beneficial features and options for oil, gas, and liquid applications. The valve is used to cut off or switch on the medium within the pipeline and is widely used in petroleum refining, long-distance transportation pipeline, chemical, paper making, pharmaceutical, water conservancy, electric power, municipal and steel, etc. Special consideration is made to the strength, safety, and resistance to the harsh environment during design. It\u2019s suitable for various corrosive and non-corrosive mediums. Different materials may be selected for transportation of water, steam, oil, natural gas, nitric acid, acetic acid, oxidant and urea. Ball valve has compact struck true and reliable sealing. Its sealing surface and spherical surface are closed normally which makes it resismakes to flush erosion by the medium, and easy to operate and repair. With the development of Zeco for decades, the performance and pressure strength of ball valves can be compared with the top products at home and abroad. Choose ZECO as Your Professional Ball Valve Manufacturer With the rapid development of research and development technology and material technology, ball valve has gradually become the main valve and gradually replaced the plug valve, and the operating temperature range has been the same as other types of valves, and compared with other types of valves have obvious advantages, its advantages reflected in the switch is simple and low torque, and minimum pressure drop-almost the same as the equivalent to the length of the pipe in the full bore valves-and equivalent to a reduction venture type in those of a reduced bore. ZECO has nearly 30 years of experience in the field of ball valves in research and development, manufacture, and production of the metal seated ball valve. Sealing surface hardness and ball surface hardness, as well as the degree of the match after grinding, can achieve world-class standards. ZECO ball valves feature long life and safe operation in harsh environments. Maximum safety and environmental protection is the driving factor for each design. The ZECO valve is achieved through corrosion-resistant materials, fire safety testing, blowout preventer stem, and tight shutoff. From refrigerants to highly corrosive fluids, ZECO products are manufactured and tested according to the corresponding API, ASME, and ANSI standards.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/pt\/categoria-do-produto\/ball-valve\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/floating-ball-valve-1_1636964328.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\":\"pt-PT\"},{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/product-category\/ball-valve#webpage\",\"url\":\"https:\/\/zecovalve.com\/product-category\/ball-valve\",\"name\":\"Ball Valve Manufacturer - Various Ball Valve Types | Competitive Ball Valve Price\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/product-category\/ball-valve#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/product-category\/ball-valve\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/product-category\/ball-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\/product-category\/ball-valve\",\"url\":\"https:\/\/zecovalve.com\/product-category\/ball-valve\",\"name\":\"Ball Valve\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/product_cat\/2047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/product?product_cat=2047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}