Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722C-015-350-BF - 722C015350BF Welding Sleeves the 549X is built for

the 549X is built for the harshest outdoor conditions

and a forgiving arc across the full amperage range — on both voltage settings

this roller is engineered to handle a wide range of pipe sizes from 4" to 48" (10 - 121 cm) in diameter

Light structural fabrication: All-position capability allows vertical-up and overhead passes

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722C-015-350-BF - 722C015350BF Welding Sleeves the 549X is built forHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 722C 015 350 BF 722C015350BF Model HP722C is a Two Stage Cylinder Regulator in chrome plated brass for constant delivery pressure from full to near empty Cylinder conditions. The Model HP722C 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.