E-Type 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

E-Type DA and DAO
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