General description: Provides the same control and stability at lower pressures as the larger low flow pressure regulator (Cat. No. 22816), but requires much less space. The 1/8 in. (2.9 cm) O.D. body fits into the smallest of instruments. Recommended for flows of 0-500 cc/min. A 10 psi pressure change will not change the outlet pressure by more than 0.05 psi. From 2 cc/min to 250 cc/min, the outlet pressure will not change by more than 0.2 psi.SpecificationsFlow Capacity: 0-15 liters/min (60 psig helium supply, 15 psig outlet)Regulation Range: 0-60 psig (0-4.2 kg/cm2)Max. Operating Pressure: 250 psig (17.6 kg/cm2)Pressure Drop Required: >10 psi (0.7 kg/cm2)Construction: aluminum body & bonnet, stainless steel diaphragm