Ball valves

22a - Stainless steel tank bottom valve


The Pfeiffer type BR 22a ball valve is a non-clogging, tight-closing bottom drain ball valve of stainless steel for corrosive media, especially suitable for vessels.

The Pfeiffer BR 22a can be assembled with a pneumatic, electric, hydraulic, or electro-hydraulic actuator also offered by the SAMSON group to complete the construction of the control valve. These control valves are designed according to the modular assembly principle and can be equipped with SAMSON GROUP actuators and valve accessories such as positioners, limit switches, and solenoid valves.

  • Nominal diameters: DN50 to DN150 ( 2" to 6")
  • Pressure classes: PN10 to PN40 ( Class 150 to 300)
  • Materials: Stainless Steel
  • Temperature range: up to 200°C

Manufactorer: SAMSON - Pfeiffer

Related documents
Datasheet - DINTB22a
Operating instructions - actuated ball valvesBA26a-01
Operating instructions - manually operated ball valvesBA26a-02
Maintenances EB22a