Air Torque Pneumatic Actuator AT045U-D-A F03-N-9D – 90° Rotation

Product Description

Air Torque Pneumatic Actuator AT045U-D-A F03-N-9D – Rack & Pinion, 90° Rotation, Anodised Aluminium, SIL?3

The Air Torque AT045U-D-A F03-N-9D is a reliable double-acting pneumatic actuator featuring a precision rack & pinion mechanism with 90° rotation. Encased in a rugged hard-anodised aluminium housing, it delivers excellent corrosion and wear resistance for demanding industrial applications. Fully SIL?3 certified, it's engineered for use in safety-instrumented control loops, especially in harsh environments where robust valve actuation is critical.

Key Features

• Fail-Safe Operation: Double-acting (D-A) design ensures controlled valve motion in both directions.

• Compact & Durable: Anodised aluminium construction offers long-term reliability with minimal maintenance.

• High Torque Consistency: Rack & pinion drive provides steady torque across the full stroke.

• Standardised Valve Interface: ISO F03 flange with N-9D (9?mm square) drive shaft ensures compatibility with a wide range of quarter-turn valves.

• Safety Certified: SIL?3 rating for integration into functional safety systems.

• Travel Adjustment: External ±5° travel stops enable precise stroke limitation at both ends.

• Accessory Mounting: Equipped with Namur VDI/VDE?3845 interface for solenoids, switchboxes, or positioners.

Technical Specifications

Technical Specs