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V250 | Fisher™ V250 Control Valve | Fisher
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Overview Details for V250
Fisher™ V250 Control Valve
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.
- 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
Item Number | V250 |
Brand | Fisher |
Certifications | CUTR; PED; CRN; Fugitive Emission; NACE |
Flow Characteristics | Linear |
Material | Carbon Steel; Stainless; Duplex |
Operating Temperature | Standard Temperature |
Other Configurations | 6Contact 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 |
Series | Fisher™ V250 Control Valve |
Shutoff Class | Class IV (FCI 70-2) |
Type | Control Valve |
Valve Size | NPS 4; NPS 6; NPS 8; NPS 10; NPS 12; NPS 16; NPS 20; NPS 24 |