USED BETTIS CB420-SR80

The Bettis CB420-SR80 is a rugged, industrial-grade pneumatic rotary actuator designed for dependable quarter-turn valve automation. Featuring a spring return (fail-safe) mechanism, this actuator automatically drives the valve to a predetermined safe position upon air loss, making it ideal for critical process systems.
Built for durability, this unit supports standard plant air operation (80 PSI nominal) and can handle higher pressures when required. Its compact, heavy-duty construction makes it suitable for demanding environments such as oil & gas, chemical processing, and general industrial automation.
Key Specifications:
Manufacturer: Bettis 
Model: CB420-SR80
Part Number: 45114 
Serial Number: SF0123A-26
Type: Pneumatic Rotary Actuator
Operation: Spring Return (fail-safe)
Nominal Operating Pressure: 80 PSI
Maximum Operating Pressure: 165 PSI
Maximum Hydrostatic Test Pressure: 240 PSI
Features:
Heavy-duty industrial actuator housing 
Heavy-duty industrial actuator housing 
Compact rotary design with integrated mounting base
Compact rotary design with integrated mounting base
Dual air ports for controlled actuation
Dual air ports for controlled actuation
Spring-return mechanism for automatic fail position
Spring-return mechanism for automatic fail position
Nameplate intact and legible with full pressure ratings
Nameplate intact and legible with full pressure ratings
Applications:
Quarter-turn valves (ball, butterfly)
Quarter-turn valves (ball, butterfly)
Oil & gas systems
Oil & gas systems
Chemical processing
Chemical processing
Industrial automation and fluid control
Industrial automation and fluid control