ES000905-DUALIS

DUALIS


Principais utilizações

  • Abastecimento
  • Captaçao de Água de lago, de Represa
  • Centrais Nucleares
  • Central Eléctrica < 100 MW
  • Central Eléctrica >= 100 MW
  • Circuito primário
  • Circuitos secundários
  • Desalinização
  • Energia
  • Extração de água
  • Irrigação
  • Transporte de água
  • Tratamento de água
  • bombeamento de óleo de turbina
  • Água limpa

Dados técnicos

T max 65 °C
DN max 1.400
PN max 40

Design
DUALIS is a shut-off butterfly valve, which also functions as a check valve.
It is manufactured in nominal sizes ranging from DN 500 to DN 1400 for pressure classes PN 6 to PN 40. It’s composed of a counter weight and a butterfly valve
During normal operation, Dualis works as electro-hydraulically actuated butterfly valves.
It opens when the arm is lifted thanks to an hydraulic jack supplied by an hydraulic power unit. In the event of failure, the weight fitted to the lever arm falls and closes the valve.
Application
Pumps, turbines, pipelines protection
Prevention of fluid backflow

Mais informações técnicas sobre DUALIS

Vista geral dos dados técnicos

T -10 – 65 (°C)
DN 500 – 1.400
PN 40
Região de aplicação principal Indústria e engenharia de processo, Água, Energia
PN Min. [bar] 6