Airgas Single Stage Brass 0-50 psi Analytical Line Regulator Low Pressure these units will handle hydrogen

these units will handle hydrogen flow up to 1

A sintered brass filter protects internal parts

Also for chromatography processes where the gas cannot be compromised by any interaction

Convoluted Hastelloy C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging

These regulators can handle flows up to 250 liters per minute of nitrogen with only a 5 psig pressure drop

Airgas Single Stage Brass 0-50 psi Analytical Line Regulator Low Pressure these units will handle hydrogenThis analytical series of high purity brass, single stage regulators is recommended for non corrosive analytical and process applications. It is recommended to be located as close as possible to the pressure point to maintain constant pressure. This series is ideally suited for chromatographic carrier gas applications including FID, TCD, ECD, HID, and non corrosive gas mixtures for analytical instrumentation. The regulator body is machined from brass