Overview
The Morin S-023U-S080 rotary actuator is a compact, high-performance actuator designed for on-off and modulating control of quarter-turn valves in industrial automation and process control systems. Built with 316 stainless steel construction, this Size 023 actuator delivers smooth, reliable rotation with spring return functionality and a maximum operating pressure of 160 PSI.
Key Features
- Spring Return Design: 80 lb spring ensures fail-safe operation and predictable valve positioning on loss of pressure
- 316 Stainless Steel Construction: Corrosion-resistant material extends service life in harsh or wet environments
- UNC Mounting Threads: Standard mounting interface simplifies installation on most quarter-turn valve stems
- Compact Size 023 Package: Lightweight (30 lbs) design fits confined spaces without sacrificing torque output
- Quarter-Turn Capability: Optimized for ball, butterfly, and rotary plug valve applications
Technical Specifications
- Maximum Supply Pressure: 160 PSI
- Spring Force: 80 lbs
- Material: 316 Stainless Steel body with supporting internals
- Size Class: 023
- Mounting Standard: UNC threads
- Operating Function: Spring return with on-off or modulating control
- Weight: 30 lbs
- Installation: Parallel or perpendicular to pipeline; mountable in any orientation (vertical, horizontal, inverted)


















