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V250 Control Valve
Brand: FisherThe 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.
Features- 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.
- The optional live-loaded packing system is designed with very smooth shaft surfaces and live loading to provide excellent sealing.
Specifications
Brand
Approvals & Certifications
- CUTR, PED, CRN, Fugitive Emission, NACE
Flow Characteristics
- Linear
Material
- Carbon Steel, Stainless, Duplex
Operating Temperature
- Standard Temperature
Other Configurations
- Contact Your Local Emerson Business Partner or Sales Office to Learn About Additional Specifications or Options for This Product.
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