Airgas Model N245F346 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve Low Pressure The 820 Series is configurable

The 820 Series is configurable for most applications

This series is ideally suited for chromatographic carrier gas applications including FID

commercial fleets

Class B flammable liquid fires

while the included wall hook keeps the unit securely mounted

Airgas Model N245F346 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve Low Pressure The 820 Series is configurableThis 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