Valve control

Rack-and-pinion pneumatic actuatorPA Series

by Meridian Controls

Double-acting and spring-return actuators for quarter-turn ball and butterfly valves.

Output torque
10 – 4000 Nm
Supply pressure
2.5 – 8 bar
Mounting
ISO 5211, NAMUR

Description

PA actuators mount directly to any ISO 5211 valve. We supply them as complete packages with the valve, solenoid valve and limit switch box assembled and tested.

Specifications

Performance
TypeDouble acting or spring return
Output torque10 – 4000 Nm at 6 bar
Rotation90°, adjustable ±5°
Ambient temperature-20 to +80 °C
Construction
BodyHard-anodised aluminium
PinionNickel-plated steel
InterfacesISO 5211, VDI/VDE 3845 (NAMUR)

Specifications vary by size and option. Contact us to confirm the data for your exact model.