Butterfly valves

17z - Centric wafer style butterfly valve - WZ soft sealing


The Pfeiffer BR17z is a centric shut-off butterfly valve with sealing collar for hard wearing media, especially bulky material. It is designed for applications up to the limits of 16 bar. The series 17z is a tight-sealing wafer style butterfly valve. The valve is suitable for solid, fluid, and gaseous media.

The Pfeiffer BR17z can be assembled with a pneumatic, electric, hydraulic, or electro-hydraulic actuator also offered by the SAMSON Group to complete the butterfly valve construction. These valves are designed according to the modular assembly principle and can be equipped with SAMSON Group actuators and valve accessories.

  • Nominal diameters: DN50 to DN500
  • Pressure classes: up to 16 bar
  • Materials: Silumin, Cast Iron, Spheroidal graphite iron, Stainless steel
  • Temperature range: -40°C to +200°C

Manufactorer: SAMSON - Pfeiffer

Related documents
Datasheet - DINTB17z-wz_EN
Operating instructionsBA17z-01_EN