Baumann™ 51000 High-Pressure, Low-Flow 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.


  • Certifications: PED, CUTR, ATEX
  • Critical Service:  Low Flow
  • Flow Characteristics Modified Equal Percentage
  • Material: Stainless, Alloy
  • Operating Temperature:  Standard Temperature
  • Pressure Class: 3000 psi CWP
  • Process Connection Type: Threaded
  • Shutoff Class: Class IV (FCI 70-2), Class VI (FCI 70-2)
  • Valve Size: NPS 1/4, NPS 1/3
  • Valve Size Standard: NPS


  • 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.

Additional information



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Baumann 51000 High Pressure Low Flow Control Valve

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