Back To Top
Fisher™ HVP Polymer Flow Control
The Fisher high viscous polymer (HVP) series control valve is used extensively by the polymer industry.
These processes generally require the valves to operate at and maintain high temperatures to assure that the polymer fluid flows freely. The HVP valve can provide integral valve body passages through which a heat transfer fluid is pumped to keep the valve and process fluid heated. Forged and fabricated valve body styles are engineered to meet your process and piping requirements. Standard valve body and trim designs can be adapted to exactly match specifications
Fisher™ HVP Polymer Flow Control


Critical Service
Highly Viscous Fluids
Flow Characteristics
Special Characterizations
304 and 316SST
Operating Temperature
High Temperature
Pressure Class
Process Connection Type
Flanged, Butt Weld, RTJ, SWE
Shutoff Class
Class V (FCI 70-2)
Valve Size
NPS 1 through 10
Valve Size Standard
Other Configurations
Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.


  • Internal passages finished to 0.1 to 0.4 micrometers (4 to 16 microinches) RMS to ensure easy flow of fluid.
  • The flow passage is designed to prevent flow stagnation and polymer degradation.
  • A bellows seal is available.
  • All HVP series control valves can be vacuum rated.
  • Integral valve body jacketing provides efficient heat transfer and stabilized flow.