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MOGAS Watson Series® 

Reliable, robust isolation for slurry and corrosive severe services


ASME 150 – 600 Class: Compliant for Oxygen Services

MOGAS Watson Series® bi-directional, metal-seated isolation valve is widely used in mining, chemical, petrochemical and refining industries. This ASME 150-600 Class valve is available in sizes from 1/2 to 12 inches, and in materials of construction and coatings to specifically combat the harsh environment of corrosion and erosion, and high pressures and temperatures.

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Features Not Shown

  • Oxygen Compliant
  • Designed to standards: B16:34, MSS SP-61, API 598 and API 607
  • Coating technology based on application-specific operating conditions and materials of construction
Mining (POx and HPAL Autoclaves)
  • Steam isolation (primary and secondary)
  • Quench isolation (primary and secondary)
  • ​Oxygen isolation (primary and secondary)
  • Slurry feed pump drain
  • Discharge line drain
  • Vent isolation (primary and secondary)
  • High pressure choke water fill
  • Flash vessel drain
  • Sparge drain vent
  • Vent isolation drain
  • Steam supply drain
  • Feed tank pump drain
  • Feed tank flush system
  • Feed dilution drain
  • Pre-heater drain
  • Slurry feed pump suction drain
  • High pressure heater vessel drain
  • High pressure air isolation (primary)

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