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Fisher™ 8590 High Performance Butterfly Valve

The Fisher 8590 high performance Butterfly valve maintains tight shutoff and can be specified for a wide range of pressure and temperature conditions. The 8590 valve is available in a lugged body design. A splined shaft can combine with a variety of spring-and-diaphragm or pneumatic piston actuators and a square or keyed shaft can combine with a variety of handlevers, handwheels, or pneumatic piston diaphragm actuators.

Key Features

  • High Accuracy
  • No Atmospheric Bleed
  • Can Handle High Inlet Pressures
  • Easily Modified for Special Service
  • Tight Shutoff
  • High-Capacity Pressure Control
  • Excellent Low Flow Control
  • Three Pilots to Choose From
  • High Accuracy
  • No Atmospheric Bleed
  • Can Handle High Inlet Pressures
  • Easily Modified for Special Service
  • Tight Shutoff
  • High-Capacity Pressure Control
  • Excellent Low Flow Control
  • Three Pilots to Choose From