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Type 2051 - Pneumatic rotary drive

Produkt-Foto Typ 2051

The depiction of the products may differ from the actual specific design.

  • Produkt-Foto Typ 2051
  • Produkt-Foto Typ 2051
  • SPD-2051-NR-43_thumb.png

Type Description

The 2051 pneumatic rotary drives are low maintenance single or double-acting pneumatic linear piston actuators where linear movement of the piston due to the pilot air causes a 90º rotation of the connected valve. Actuator-valve coupling is made via a universalI SO 5211 mechanical interface and the status of ball or butterfly valve can be monitore data control system through a range of rugged feedback switches. The drives can also be used as modulating control actuators by the addition of Bürkert’s range of Side Controlpositioners.

  • Modular program for mounting of quarter turn valves such as ball valves and butterfly valves
  • NAMUR and ISO 5211 interfaces
  • Position feedback (including Ex-Versions )
  • SideControl Positioner ready

For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.


Language / Country
ABD EU-DoC|EU Declaration 1000146756-D_2051_EU-DoC.pdf 1 MB EN,FR,DE
DTS Pneumatischer Schwenkantrieb DS2051-Standard-DE-DE.pdf 337.7 kB DE / DE
DTS Pneumatic rotary drive DS2051-Standard-EU-EN.pdf 335.1 kB EN / EU
DTS Pneumatic rotary drive DS2051-Standard-US-EN.pdf 1.8 MB EN / US
MAN Operating Instructions MA2051-8805-2051-EU-ML.pdf 3.3 MB EN,FR,DE / EU