Type 700N Full Bore Gate Valve

Their double disc arrangement with ball and socket ensure very good tightness performance and their full bore construction guarantees maximum flow. For higher working pressures, the parallel seated type - free expansion discs - offers optimum operation.
Gate Valve, Isolation Valve
Gate Valve, Isolation Valve
Gate Valve, Isolation Valve
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Guichon Valves - Type 700N Full Bore Gate Valve

Guichon Valves manufactures gate valves in welded construction, mainly for in-line on/off service with liquids, gases or powdery medium.

Their double disc arrangement with ball and socket ensure very good tightness performance and their full bore construction guarantees maximum flow. For higher working pressures, the parallel seated type - free expansion discs - offers optimum operation.

Range

  • Size 3/8" to 48.0"
  • ANSI Class 150 through 2500
  • Temperatures to 850°C (1,562°F)

Options

  • Double spindle tightness with bellows and packing (type 709)
  • Special seat for complete flow out of viscous mediums on vertical lines (type 702)
  • Heating or cooling jacket
  • Extended stem for cryogenic service (types 704 and 707)
  • Bonnet with cooling ribs (type 705)
  • Hard faced seating surfaces
  • Bellows sealed stem
  • Seal welded design

Operation Options

  • Manual handwheel or crank
  • Single or double acting pneumatic actuator
  • Electric actuator
  • Hydraulic actuator

Body Material Options

  • Stainless Steel
  • Carbon Steel
  • Hast. C
  • Inconel
  • Monel

Valve stem/gate Material Options

  • Stainless Steel
  • Hast C
  • Titanium
  • Tantalum
  • 17-4ph
  • Stellite
  • Alloy 59

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