Air Torque Pneumatic Actuator AT751U-S10-A F16-N-46DS – 90° Rotation

Product Description

Air Torque Pneumatic Actuator AT751U-S10-A F16-N-46DS

Spring Return | Rack & Pinion | 90° Rotation | Anodised Aluminium | SIL 3 Certified

The Air Torque AT751U-S10-A F16-N-46DS is a spring return pneumatic actuator designed for quarter-turn valve operations where fail-safe positioning is essential. Built from anodised aluminium, this unit provides outstanding resistance to corrosion while remaining lightweight and compact. The rack and pinion drive offers precise 90° rotation, while the spring return ensures the actuator returns to its default position upon air failure — making it a trusted solution for safety-critical systems.

Key Features:

• Spring Return (S10) mechanism for automatic fail-safe positioning

• ISO 5211 F16 flange with 46mm square drive shaft (DS46) for secure and universal valve mounting

• Hard anodised aluminium body for corrosion-resistant durability

• SIL 3 Certified for functional safety in hazardous or mission-critical environments

• Compact design allows easy integration into tight valve assemblies

• Precision rack and pinion gearing for smooth and accurate 90° actuation

• Reliable performance in both standard and extreme industrial settings

Technical Specifications:

Technical Specs