Actreg Pneumatic Actuator ASR2100-F16-DS46 – Rack & Pinion, 90°

The Actreg ASR2100-F16-DS46 is a high-capacity pneumatic actuator engineered for safety-critical automation of large quarter-turn valves. Featuring a rack & pinion drive system providing 90° rotation, it comes with an ISO 5211 F16 flange mount and a robust 46?mm DS46 square drive shaft, ideal for large ball, butterfly, or plug valves. Its hard-anodised aluminium housing ensures excellent durability and corrosion resistance. Fully certified to Safety Integrity Level?3 (SIL?3), the ASR2100 is designed for functional safety systems in demanding process, petrochemical, power, and water treatment environments.

Key Features

• Double-Acting Spring Return Operation (ASR series) for reliable fail-safe positioning.

• High-Torque Performance to control oversized valves with precision.

• Durable Construction using anodised aluminium to extend service life.

• ISO F16 Flange & DS46 Shaft ensure broad valve compatibility.

• SIL3 Certified, suitable for safety-instrumented control loops.

• External ±5° Travel Stops for precise stroke limiting.

• Namur VDI/VDE?3845 Interface compatible with solenoids, positioners, and switches.

Technical Specifications