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Fisher V250 Control Valve

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Taneli Luhanko
Inside Sales Engineer
Phone. 0207 416 202
Mob. 040 757 4208

The Fisher™ V250 control valve is a heavy-duty, flangeless throttling ball valve often used to control flow in gas transmission lines, gas distribution, and liquid pipelines. Available with a single ball seal, flow ring, or dual-seal construction.

Fisher

Tekniset tiedot
Ominaisuudet

Certifications	CUTR, PED, CRN, Fugitive Emission, NACE
Flow Characteristics	Linear
Material	Carbon Steel, Stainless, Duplex
Operating Temperature	Standard Temperature
Pressure Class	ASME
Process Connection Type	Flanged
Shutoff Class	Class IV (FCI 70-2)
Valve Size	NPS 4, NPS 6, NPS 8, NPS 10, NPS 12, NPS 16, NPS 20, NPS 24

Tapered-polygon ball-to-shaft connection and clamped splined actuator connection remove lost motion or deadband from the drive train.
Reduced ball port design provides a modified equal percentage flow characteristic and an excellent response characteristic.
Materials are available for applications handling sour service. These materials comply with the requirements of NACE MR0175-2002.
Pressure-balanced drive shaft design with PTFE-lined bearings and pressure-assisted shaft sealing arrangement provides for a long life of reliable service.
Two-piece ball and shaft assembly allows for complete trim overhaul; parts replacement is kept to a minimum.
The optional live-loaded packing system is designed with very smooth shaft surfaces and live loading to provide excellent sealing.

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Fisher V250 Control Valve

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