Pipe Size is 1/2 NPT, Nominal Airflow is 100 CFM, Outlet Pressure Range is 0-125 PSI, Maximum Pressure is 300 PSI and the Temperature Range is 40-120F Includes a locking T-handle for ease of adjustment and a pressure gauge with a solvent-proof glass lens Made in USA True diaphragm that is a relieving type regulator for precise control of air pressure near the workstation Includes a locking T-handle for ease of adjustment, Weight: 1.0 Pounds, Manufacturer: Motor Guard