Model "764P" Pneumatic Pressure Controller; 3-15 PSIG Output,Bronze Control Housing (PNeu Circuit),;1/4" Npt PNeumatic Connection; Standard Wetted Construction; Ductile Iron Casings, Be-Cu Diaphragm; 20 To 100 PSIG Pressure Range; 1/4" Npt Process Connection @ Center Of Upper Diaph Casing; 5200p Airset, 0-30 PSIG; Standard/Commercial Painting & Cleaning