Airgas Model N245E540 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve First Aid Select brass for noncorrosive gas

Select brass for noncorrosive gas service and stainless steel for corrosive service

Designed for jobs that don’t require premium sorbents

They are made with a microporous film that is laminated to a spundbonded polypropylene substrate

2” steel dual scale gauges

customizable use

Airgas Model N245E540 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve First Aid Select brass for noncorrosive gasThis 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