The Pfeiffer BR14b control butterfly valve has standard options such as low and high temperature version. The Pfeiffer BR14a and BR14b can be assembled with a pneumatic, electric, hydraulic, or electro-hydraulic actuator also offered by the SAMSON group to complete the control valve construction. These control valves are designed according to the modular assembly principle, can be equipped with SAMSON GROUP actuators and valve accessories such as positioners, limit switches, and solenoid valves.



  • Minimum material required compared to similar sized control valves of different types
  • Pneumatically actuated valve can be stroked extremely quickly
  • Double Eccentric disk design provides tight seal, reduced breakaway torque and wear
  • Anti-blowout valve shaft design to increase reliability
  • Extended valve neck to allow easy installation in insulated pipelines
  • Soft seat rings can be replaced with metal seat rings on site
  • Throttling service rangeability is 50:1






 © Rights Reserved.