Air Torque Pneumatic Actuator AT601U-D-A F14-N-36DS – 90° Rotation

Product Description

Air Torque Pneumatic Actuator AT601U-D-A F14-N-36DS – Rack & Pinion, 90° Rotation, Anodised Aluminium, SIL?3

The Air Torque AT601U-D-A F14-N-36DS is a heavy-duty double-acting pneumatic actuator engineered for precision automation of large quarter-turn valves. Powered by a robust rack & pinion mechanism, it delivers reliable 90° actuation, and is housed in hard-anodised aluminium for excellent corrosion resistance and durability. Compatible with ISO 5211 F14 flange mounting and equipped with a 36?mm square (DS36) drive shaft, the actuator supports mid-to-large sized valve installations. Fully SIL?3 certified, it’s ideal for integration into safety-instrumented control systems where consistent torque and fail-safe, high-integrity operation are required.

Key Features

• Double-Acting Operation (D-A): Delivers accurate actuation in both opening and closing directions

• Rack & Pinion Drive: Provides consistent torque and smooth travel across the full stroke

• Valve Interface Compatibility: ISO F14 flange with DS36 shaft connection for flexible mounting

• Rugged Construction: Hard-anodised aluminium body offers long-term durability in harsh environments

• Safety Compliance: SIL?3 certified for use in high-integrity functional safety loops

• Fine Adjustment: External ±5° travel stops for precise end-of-stroke control

• Accessory Mount Interface: Namur VDI/VDE?3845-ready for integrating solenoid valves, positioners, or switchboxes

Technical Specifications

Technical Specs