Bürkert Pneumatic Rotary Actuator Type 2052

The actuator series 2052 includes single-acting and double-acting pneumatic linear piston actuators with a universal mechanical interface in accordance with ISO 5211. The actuator stem is rotated by 90º by the pressure force of the pilot air or the force of the reset fields. The rotary movement can in turn be used to actuate corresponding proportional valves such as ball valves or butterfly valves. The rotary actuator can also be combined with the positioners from the 8791/8792/8793 series. The actuator can be equipped with the end position feedback boxes from the 1061 series for pure position monitoring.

Type of actuator

Aluminium actuator Polyamide actuator

Actuator

Aluminium (cataphoresis/polyamide coating) Polyamide and glass fiber

Seal

NBR NBR

Piston

Aluminium (cataphoresis coating), polyarylamide Polyarylamide

Rotation angle

90° (optionally 180°) 90°

Adjustable angle

- 2°…5° / 85°…92° –

Pilot pressure

3…8 bar 3…8 bar

Pilot air ports

G ¼, flange interface according to NAMUR VDI/VDE 3845

Feedback signal

According to NAMUR VDI/VDE 3845

Armature-side interface

According to ISO 5211

Ambient temperature

- 32 °C…+ 90 °C

HS Code

8481.80

• Burkert 2052
• Buerkert 2052
• Bürkert 2052
• Type 2052
• Burkert Type 2052