Airgas Model N245F350 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

calibration kits

These regulators come with a CGA-nipple that has a special high-purity

these unique

linseed oil

With these products

an integral line regulator is used to maintain constant downstream pressure

The needle valve model hasthe valve built into the regulator body reducing the gas path

two-stage regulators is recommended for non-corrosive analytical and process applications where precise pressure control required

these units will handle hydrogen flow up to 1

Self-closing lid is operated with the included foot lever and opens no more than 60 degrees

These unique patented general-purpose two-stage regulators are recommended for analytical non-corrosive

This creates consistencies in processes and extends column life in GC applications