Airgas Model N245E Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check ValveThis series of two stage, high purity regulators is designed for non corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two stage design yields a delivery pressure of less than 0. 02 100 psi inlet change. These regulators come with a CGA nipple that has a special high purity, non lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during

The two-stage design yields a delivery pressure of less than 0

which provides increased safety and reliability at high delivery pressures

The optional bonnet vent adapter allows for the venting of hazardous gases in the event of diaphragm failure

single-stage

making this one of themost accurate regulators available from full cylinder toempty

Specially designed lid opens no more than 60 degrees and stays closed when not in use

ultra-low delivery pressure gases

single-stage regulators are engineered to provide precision performance

thus not allowing any dropout regardless of differences in specific weight of the various compounds within the mixture

galvanized steel with a powder-coat paint finish

The Airgas® Special Service Laser Regulator is a high-flow dome-loaded regulator

This series is ideally suited for high-pressure testing