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Fisher™ CVX Steam Conditioning Valve
The Fisher CVX Steam Conditioning Valve is designed to handle the moderate to severe applications in today's cycling power plants as well as provide precise pressure and temperature control for process applications.
The CVX design incorporates a spraywater manifold of variable geometry AF nozzles that produce an optimized spray pattern over a wide operating range. These nozzles are strategically placed to achieve optimal mixing and quick vaporization at all flowing conditions.
Fisher™ CVX Steam Conditioning Valve


Critical Service
Steam Conditioning
Flow Caracteristics
Linear: Flow Down
SA105, F22, F91
Operating Temperature
High Temperature
Pressure Class
Process Connection Type
Flanged, Buttweld
Shutoff Class
Class IV and V (FCI 70-2)
Valve Inlet Size
4 through 24
Valve Outlet Size
8 through 48
Valve Size Standard
Other Configurations
Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.


  • CVX Steam Conditioning Valve combines pressure and temperature control in a single valve
  • Optimized spray pattern with AF nozzle technology allows for a wide operating range to achieve optimal mixing and quick vaporization at all flowing conditions.
  • The trim package includes a nitrided cage for maximum life and is allowed to grow during thermally induced excursions. The plug is continuously guided and employs cobalt-based overlays for guide bands and tight metal-to-metal shutoff against the seat.
  • High temperature Fisher Bore Seal trim option is capable of providing Class V shutoff up to 593°C (1100°F).
  • The CVX has a compact body and trim profile, creating a lighter valve that requires less support without compromising structural integrity