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Fisher™ Type 92B Self-Powered Control Valve
Type 92B Pressure Reducing Valve (PRV) is the standard steam valve for the industry.
It can withstand dirty operating environments while providing accurate and stable pressure control. Type 92B steam valve is designed to provide decades of continuous service. Type 92B steam valve is applied as a main pressure reducing valve in industrial process heating applications such as heat exchangers, evaporators, digesters, and reactors.

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Fisher™ Type 92B Self-Powered Control Valve


Pressure Registration
Maximum Temperature
353° to 600°F / 178° to 316°C
Body Sizes
NPS 1 / 1.5 / 2 / 3 / 4
End Connections
NPT / BSPT / CL125FF / CL150RF / CL250RF / CL300RF / PN 16/25/40
Maximum Inlet Pressure
300 PSIG / 20.7 bar
Maximum Outlet Pressure
250 PSIG / 17.2 bar
Spring Ranges
2 to 250 PSIG / 0.138 to 17.2 bar
Additional Technical Data
For additional technical information,?contact?your local?Sales Office?or refer to technical documentation.


  • Extended Diaphragm Service Life?
  • Two-Path Control
  • Resilient Seats
  • Bellows Stem Guide