Wednesday, May 9, 2007

E-Type Gate Valve

Gate Valve E-Type Gate Valve

The E-Type Gate Valve is available with hydraulic action. Valves supplied with spring return fail-safe, open or closed, as well as double acting cylinders are readily available from stock


E-Type FSC and FSO

E-Type gate valves fitted with hydraulic fail safe spring return actuators are designated FSC for fail safe closed and FSO for fail safe open. They offer a flexible solution to surface safety and fail safe valve applications. The E-type FS actuated gate valves have the following features


  • Linear hydraulic single acting spring return
  • Normal operating pressure of 3,000psi
  • Translating hydraulic cylinder
  • Compact design
  • Hard-chrome plated cylinder
  • T-slot connection between stem and gate
  • Multi-lipped pressure and spring energized stem seals
  • Fully weather sealed
  • Automatic backseating - fire resistant
  • Twin guide bearings for stem
  • Pressure relief port above valve stem packing
  • No drift adjustment required to set stroke
  • NACE compatible for line pressure actuation

Options:

  • Safety head device fitted to prevent damage to valve or actuator
  • Quick exhaust pilot operated system
  • Pilot operated control systems
  • Hydraulic power packs and control systems
  • Position Indicators
  • Wire line shear fail safe trim
Gate Valve

E-Type DA and DAO
Gate Valve E-Type gate valves fitted with double acting hydraulic actuators are designated DA for double acting and DAO for double acting with manual override. The E-Type double acting gate valves have the following standard features:



  • Linear hydraulic double acting
  • Normal operating pressure of 1,500 psi
  • Compact design
  • Robust construction
  • Double hydraulic seals and guides fitted to piston
  • Fully weather sealed
  • Simple construction with minimum number of components

    Options:
  • Manual override. (DAO type)
  • Hydraulic power packs and systems
  • Position indication

Gate Valve

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valves said...

Your article is amazing. It helped me a lot with my research about different kinds of valves and actuators and how this stuff works with other mechanical devices...

again,thanks a lot.

mugen