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Model 590 Rotary Valve

Model 590

Fisher Model V250 Equivalent

Model 590
General Specifications:
Sizes 4", 6", 8", 10", 12",14", 16"
ASME Ratings as per B16.34 600 / 900: 4", 6", 8", 10", 12", 14"
600: 16"
End Connection Style Raised Face (RF)
Ring Type Joint (RTJ)
Seal Types Single Seal, Dual Seal, Flow Ring
Available Shut-off Class Single Seal and Dual Seal: 0.0001% of maximum valve capacity (less than 1% of Class IV, ANSI/FCI 70-2 and IEC 60534-4)
Flow Ring: 1% of maximum valve capacity
Application The Model 590 Series Ball style control valve is suited to high flow, low pressure drop services. The straight through unrestricted flow path provides higher capacity than globe style valves. Both Models 571 and 573 have raised face flanged bodies.
  • Simplified maintenance
  • Positive ball to shaft connection
  • Standard NACE construction
  • LCC, & CG8M are standard body & bonnet materials. Other materials available upon request.
  • High Cycle Life
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