Otimização e análise do design do corpo da válvula de gaveta da classe 8"-600
Otimização e análise do design do corpo da válvula de gaveta da classe 8"-600

Otimização e análise do design do corpo da válvula de gaveta da classe 8"-600


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About the Book

Uma válvula de gaveta, também conhecida como válvula de comporta, é uma válvula que se abre levantando uma comporta/cunha redonda ou retangular para fora do caminho do fluido. A caraterística distintiva de uma válvula de comporta é que as superfícies de vedação entre a comporta e as sedes são planas, pelo que as válvulas de comporta são frequentemente utilizadas quando se pretende um fluxo de fluido em linha reta e uma restrição mínima. As faces da comporta podem ser paralelas, mas são mais frequentemente em forma de cunha. As válvulas de gaveta são utilizadas principalmente para permitir ou impedir o fluxo de líquidos, mas as válvulas de gaveta típicas não devem ser utilizadas para regular o fluxo, exceto se forem especificamente concebidas para esse fim. Devido à sua capacidade de atravessar líquidos, as válvulas de gaveta são frequentemente utilizadas na indústria petrolífera. Para fluidos extremamente espessos, é utilizada uma válvula especial, frequentemente conhecida como válvula de gaveta de faca, para atravessar o líquido. Ao abrir a válvula de gaveta, o percurso do caudal é alargado de uma forma altamente não linear em relação à percentagem de abertura. Isto significa que o caudal não se altera uniformemente com o curso da haste e que uma comporta parcialmente aberta tende a vibrar com o fluxo do fluido.


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Product Details
  • ISBN-13: 9786207753178
  • Publisher: KS Omniscriptum Publishing
  • Binding: Paperback
  • Language: Portuguese
  • Returnable: N
  • Weight: 154 gr
  • ISBN-10: 6207753178
  • Publisher Date: 11 Jul 2024
  • Height: 229 mm
  • No of Pages: 64
  • Spine Width: 4 mm
  • Width: 152 mm


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Otimização e análise do design do corpo da válvula de gaveta da classe 8"-600
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