Airgas Model 216BS590 Stainless Steel High Purity Two Stage Regulator With CGA-590 Connection shoptok two-stage regulators is recommended for

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

These regulators are recommended for use with acid-forming gases where brass and copper-free systems are required

toxic and reactive gases with an inlet pressure of up to 3000 psig (207 bar)

low-pressure control for laboratory applications

Airgas Model 216BS590 Stainless Steel High Purity Two Stage Regulator With CGA-590 Connection shoptok two-stage regulators is recommended forDesigned for portable calibration and analyzer applications, these metal diaphragm regulators are available in both stainless steel and brass. Low internal volumes allow for rapid purging the Model 216 is a two stage regulator with an internal volume of only 8. 6 cc. Use the Model 216 when constant delivery pressure is desired. Brass regulators are suitable for noncorrosive service. The stainless steel models are designed for mildly corrosive service