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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.

Details

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


Pictures show

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Application area

能源

化工

矿业

医药

水处理