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Baumann™ 51000 High-Pressure, Low-Flow Control Valve
Baumann 51000 control valve
The Baumann 51000 control valve is optimally designed for demanding low flow, high pressure control applications often found in laboratories and pilot plants.
NPS 1/4 or 1/2 valve assemblies are standard as either investment cast stainless steel or N10276 nickel alloy. Constructions with other high nickel alloys are available.
Baumann™ 51000 High-Pressure, Low-Flow Control Valve


Critical Service
Low Flow
Flow Characteristics
Modified Equal Percentage
Stainless, Alloy
Operating Temperature
Standard Temperature
Pressure Class
3000 psi CWP
Process Connection Type
Shutoff Class
Class IV (FCI 70-2), Class VI (FCI 70-2)
Valve Size
NPS 1/4, NPS 1/3
Valve Size Standard
Other Configurations
Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.


  • Features a compact size.
  • Suitable for sticky fluids and corrosive atmospheres.
  • Investment cast stainless steel body in 1/4 and 1/2 inch sizes or barstock N10276 nickel alloy. Other alloys available.
  • Class VI shutoff with soft seat available. Up to 207 barg (3000 psig) at 370° (1000°F).
  • Rugged bolted bonnet design.
  • Wide flow capacity range. Maximum rated Cv ranges from 0.00013 to 2.5 (0.0002 to 2.16 Kv).
  • Actuator is corrosion-resistant.
  • Available without positioner for fail open or fail close applications.