Ball valves

26d - Two-piece floating ball valve


The Pfeiffer BR26d stainless steel tight-closing ball valves are designed for general service applications up to the limits of the PN40 pressure class rating. These general service applications include process events such as erosion, abrasion, and corrosion. The Pfeiffer BR26d design increases flow capacity but also reduces the pressure recovery factor, making the design more susceptible to cavitation, flashing, and flow noise generation.

The Pfeiffer BR26d 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: DN15 to DN100 (1/2" to 4")
  • Pressure classes: PN16 to PN40 (Class 150 to 300)
  • Materials: Stainless Steel
  • Temperature range: -60°C to +200°C (–76 to +392°F)

Manufactorer: SAMSON - Pfeiffer

Related documents
Datasheet - DINTB26d_EN
Datasheet - Ball Valve Series 26d-Type C of stainless steelTB26dc
Datasheet - Seatring with Characteristic Curve for Control Ball Valves Series 20 and Series 26DB20a-kd
Operating instructions - actuated Ball ValvesBA26a-01
Operating instructions - manually operated Ball ValvesBA26a-02
Maintenance - Ball Valve Series 26d of stainless steelEB26d
Maintenance - Ball Valve Series 26d Type C of stainless steellEB26dc