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.
FEATURES
1.This valve will meet your actuator needs with a choice of splined, square, or keyed shaft connections.
2.The pressure-assisted seal design provides tight shutoff and permits the use of smaller, less expensive actuators in applications requiring full ASME B16.34 shutoff capabilities.
3.The optional ENVIRO-SEAL™ packing systems are designed with very smooth shaft surfaces and live-loading to provide improved sealing, guiding, and loading force transmission.
4.Trim and bolting materials are available for applications involving sour liquids and gases.
SPECIFICATIONS
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
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
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