Type 2051 Pneumatic Rotary Drive

Brand: Burkert Fluid Control Systems
Does not ship to Virginia, United States

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 universal SO 5211 mechanical interface and the status of ball or butterfly valve can be monitor 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 Control positioners.
Features
  • 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

Specifications

Material of Construction

  • Actuator:   Aluminium Alloy
  • Piston: Aluminum
  • Seal: NBR

Control Pressure

  • 2.5 to 8 bar

Temperature Range

  • -40° to 80° C (FKM: -15° to +150° C)

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