Overview
The Fisher Controls 96591-23 67AFR/224 pressure regulator is a direct-operated air pressure control device engineered for precision pressure reduction in pneumatic and electropneumatic systems. With a maximum working pressure of 250 PSI and a spring range of 0–35 PSI, this regulator maintains consistent outlet pressure regardless of inlet fluctuations, making it essential for reliable operation of controllers, actuators, and pneumatic instruments across industrial and process applications.
Key Features
- Direct-operated design for stable, accurate pressure regulation
- 250 PSI maximum inlet pressure rating
- 0–35 PSI adjustable spring range for outlet pressure control
- 1/4″ NPT female ports for standard pneumatic line connections
- Compact, durable construction suitable for panel mounting or inline installation
- Suitable for pneumatic, electropneumatic, and hydraulic controller applications
Technical Specifications
| Model | Fisher 67AFR/224 |
| Part Number | 96591-23 |
| Max Inlet Pressure | 250 PSI |
| Outlet Pressure Range | 0–35 PSI |
| Port Size | 1/4″ NPT Female |
| Regulator Type | Direct-Operated Air Pressure Regulator |
| Gauge Range | 0–60 PSI (as equipped) |
| Application | Pneumatic & Electropneumatic Systems |
| Manufacturer | Fisher Controls (Emerson) |
Typical Applications
The Fisher 67AFR/224 is widely used in:
- Pneumatic Control Systems: Reducing and controlling supply pressure to pneumatic actuators and valves
- Electropneumatic Controllers: Providing stable, regulated pressure to solenoid-operated valve controllers
- Industrial Instrumentation: Supplying precise pressure to air-operated instruments and measurement devices
- Plant Compressed Air Networks: Secondary regulation in multi-stage pressure reduction systems
- Process Automation: Ensuring consistent pressure delivery in manufacturing, food & beverage, and packaging equipment
Compatibility & Replacements
Compatible With
- Pneumatic valve manifolds with 1/4″ NPT connections
- Electropneumatic controllers and proportional valve systems
- Compressed air supply lines rated for 250 PSI minimum
- Standard industrial pneumatic tubing and fittings (1/4″ NPT male adapters)
- Pneumatic actuators and cylinders requiring reduced inlet pressure
- Fisher 67C Series regulators and related Emerson process control equipment
Replaces / Drop-In Replacement For
- Verify specific replacement compatibility with manufacturer documentation before substituting. Related Fisher regulator models include 67CFR (filter-regulator) and 67C Series variants.
Works With
- Compressed air distribution systems at 250 PSI or lower
- Pneumatic filter-regulators and aftercoolers in compressed air lines
- Pressure gauges with 0–100 PSI or 0–200 PSI ranges
- Digital pressure transducers and analog sensors (0–60 PSI output matching)
- Solenoid valve manifolds and proportional directional control valves
