Airgas Model C444B705 Supelcoat™ Coated Stainless Steel High Purity/Corrosive Service Cyclone Technology Single Stage Pressure Regulator With 1/4" FNPT Connection Two Stage high-purity regulators are recommended for

high-purity regulators are recommended for non-corrosive analytical and process applications where precise flow control is not critical

These two-stage positive-seal regulators feature convoluted

galvanized steel with a powder-coat paint finish

Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure

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

Airgas Model C444B705 Supelcoat™ Coated Stainless Steel High Purity/Corrosive Service Cyclone Technology Single Stage Pressure Regulator With 1/4" FNPT Connection Two Stage high-purity regulators are recommended forAirgas unique line of Cyclone Technology pressure regulators are designed to preserve the specific gas mixture. These have a unique internal design to ensure all surfaces are continually swept, thus not allowing any dropout regardless of differences in specific weight of the various compounds within the mixture. These regulators also have a proprietary Supelcoat coating that prevent interaction of corrosive and volatile compounds in high purity gas