Air Torque AT601U Spares Repair Kit

Product Description

Air Torque AT601U Spares Repair Kit – Rack & Pinion 90° Pneumatic Actuator – SIL?3

The Air Torque AT601U Spares Repair Kit is a precision-engineered maintenance kit designed to fully refurbish the AT601U rack & pinion pneumatic actuator, featuring 90° rotation operation and built for standard industrial temperature ranges. This kit is fully certified to SIL?3 (Safety Integrity Level 3) standards, making it suitable for use in safety-critical applications across industries such as chemical processing, petrochemical, utilities, energy, and industrial automation.

This comprehensive kit includes all OEM-quality internal service parts required to restore actuator performance, including torque output and sealing integrity:

• O-rings, stem seals, compartment seals

• Thrust bearings, piston guides, spacers and wear rings

• Stop screw seals, friction washers, and other wear components

Key Features

• Compatible Model: Air Torque AT601U double-acting or spring-return actuator

• Actuation Angle: 90° standard rack & pinion operation

• Temperature Range: Standard (up to ~+80?°C)

• Safety Certification: SIL?3 rated – validated for use in safety-instrumented systems

• Kit Contents: Full OEM internal wear and seal kit for rebuild and torque restoration

• Application Areas: Valve actuation in process control, water/wastewater, oil & gas, utilities, and industrial automation

• Maintenance Benefits: Restores actuator reliability, reduces downtime, avoids full actuator replacement, and preserves system safety compliance

Technical Specs