This air regulator is designed to control and maintain a consistent air pressure in pneumatic systems, such as those used with air compressors and air tools. Key features and details include: Maximum Pressure: 200 PSI. Maximum Temperature: 150°F (66°C). Size: 3/8-inch, suitable for air hoses and systems with compatible fittings. Functionality: It helps prevent accidental pressure changes with a locking pressure knob and allows for easy adjustment of air pressure. Item was removed from packaging and taken to job site but never used.
eBay