Designed to Control Erosive, Coking & Other
Hard-to-Handle Fluids Providing Either
Throttling or On/Off Operation

Fisher™ CV500 Eccentric Plug Valve

The Fisher CV500 valve combines the rangeability of the cammed, segmented V-notched ball, with inherent ruggedness in the heavy duty bearings, seals, and body. This combination provides a balance of erosion resistance and pressure control for gas and liquids.

Documents & Drawings

Features

The seat ring design self-centers, self-laps, and dynamically aligns with V-notch ball, giving superior cycle life.
No special orientation, precision clamping, or repetitive centering of V-notch ball and seat ring is required when tightening the retainer, promoting accurate alignment and easy assembly.
Precise contouring of V-notch ball provides a modified equal percentage flow characteristic.
Unrestricted, straight-through, flow design provides greater capacity than many conventional globe and rotary eccentric plug valves.
Integral valve flanges mate with many different classes of pipeline flanges, satisfying a variety of piping requirements.
The V-notch ball cams into and out of the seat minimizing contact with the seat ring for reduced wear and friction.

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SPECIFICATIONS

SPECIFICATIONS

Certifications:
SIL capable, ATEX, CUTR, PED, CRN, Fugitive Emission, NACE

Critical Service:
Cavitation, Dirty Service, Erosive, Low Flow, General Service

Flow Characteristics:
Equal Percentage

Material:
Carbon Steel, Stainless, Alloy

Operating Temperature:
Standard Temperature

Pressure Class:
PN, ASME

Process Connection Type:
Flanged

Shutoff Class:
Class IV (FCI 70-2)

Valve Size:
NPS 3, NPS 4, NPS 6, NPS 8, NPS 10, NPS 12

Valve Size Standard:
NPS, DN

Other Configurations:
Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.