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Fisher™ 8590 High Performance Butterfly Valve
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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.
Fisher™ 8590 High Performance Butterfly Valve

Specs

Certifications
SIL capable, PED, CRN, Fugitive Emission, NACE, ATEX, CUTR, Fire Safe
Critical Service
General Service
Flow Characteristics
Linear
Material
Carbon Steel, Stainless, Alloy
Operating Temperature
Standard Temperature, High Temperature
Other Configurations
Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.
Power Source
Electric, Hydraulic, Pneumatic, Lever, Gear, Electro-Hydraulic
Pressure Class
ASME
Process Connection Type
Flanged, Single Flanged, Double Flanged, Lugged
Seat / Seal Type
Metal, Soft
Shutoff Class
Class IV (FCI 70-2), Class VI (FCI 70-2)
Standards
B16.34
Stem
Live Loaded, Adjustable Packing
Valve Size
NPS 3, NPS 4, NPS 6, NPS 8, NPS 10, NPS 12, NPS 14, NPS 16, NPS 18, NPS 20, NPS 24
Valve Size Standard
NPS

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