Fisher™ Vee-Ball™ V150S Flanged Control Valve


ATEX, CUTR, PED, CRN, Fugitive Emission, NACE
Critical Service
Dirty Service, Erosive, General Service
Flow Characteristics
Equal Percentage
Carbon Steel
Operating Temperature
Standard Temperature
Pressure Class
Process Connection Type
Shutoff Class
Class I (FCI 70-2)
Valve Size
NPS 3, NPS 4, NPS 6, NPS 8, NPS 10, NPS 12
Valve Size Standard
Other Configurations
Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.


  • The valve body, shaft, and bearings are fully protected by hard wear-resistant trim materials.
  • The throttled flow stream is guided through a specially shaped flow ring to minimize turbulence and impingement on the pipe wall.
  • When used in reverse flow mode, it keeps the high velocity down stream of the vena contracta within the flow ring bore at the outlet of the valve. Compared with other styles of valves, the exit flow is essentially parallel with the flow ring wall and a minimum of flow impingement occurs.
  • Full flanging on the valve body allows the valve body to be easily aligned centrally with the pipe flanges, an essential requirement in avoiding erosion across the flange faces.
  • Precise contouring of the V-notch ball provides a modified equal percentage flow characteristic.
  • The valve body, complete with flanges, is made from a one-piece casting. No welding is employed.