Overview
The NORRIS 58175A590 pneumatic valve actuator (RPC450) is a quarter-turn actuator rated for 120 PSI maximum pressure. This model is widely used in industrial automation and process control applications where reliable, repeatable valve actuation is required. The 58175A590 provides efficient pneumatic power transfer for controlling ball valves, butterfly valves, plug valves, and other quarter-turn isolation or regulation equipment.
Key Features
- 120 PSI maximum operating pressure rating
- Quarter-turn design for 0-90 degree valve operation
- Compact, durable construction suitable for harsh industrial environments
- Spring-return or double-acting configuration options
- Modular design compatible with standard valve mounting interfaces
- Precision control and fast response time for process automation
Technical Specifications
The following specifications define the RPC450 actuator performance envelope:
- Maximum Pressure: 120 PSI
- Actuation Type: Pneumatic quarter-turn
- Operating Range: 0 to 90 degrees
- Configuration: Spring-return or double-acting available
- Mounting: ISO 5211 standard mounting interface
- Material: Aluminum and stainless steel construction
Typical Applications
- Industrial process control and valve automation
- HVAC and building automation systems
- Water treatment and chemical processing
- Oil and gas production equipment
- Power generation and utility systems
- Food and beverage processing
- General industrial valve control requiring 90-degree actuation
Compatibility & Replacements
Compatible With
- Standard ISO 5211 F-series valve mounting interfaces
- Quarter-turn ball, butterfly, and plug valves
- Pneumatic control systems using 80-120 PSI supply pressure
- Pilot-operated and solenoid valve control circuits
- Industrial PLC and automation control systems
Replaces / Drop-In Replacement For
The RPC450 model has been sold under multiple brand names including Bettis, Torriseal, and other OEM labels. Verify compatibility with your system integrator before ordering to ensure proper fit and performance characteristics specific to your application.
Works With
- Pneumatic control valve systems (solenoid piloted or manual actuation)
- Industrial automation networks and process control hardware
- Standard pneumatic pressure regulators and filters
- Pneumatic timing and logic control modules
- Proportional and directional control valves
