Harris Products Group Nitrogen, Helium, Argon Specialty Gas Lab Regulator, CGA 580, 2-Stage, Brass, 0-50

Model HP722 is a two-stage cylinder regulator in brass barstock for constant delivery pressure from full to near empty cylinder conditions. The model HP722 is suitable for high purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems.