Airgas Model C444B705 Supelcoat™ Coated Stainless Steel High Purity/Corrosive Service Cyclone Technology Single Stage Pressure Regulator With 1/4" FNPT Connection Two Stage These single-stage positive-seal regulators feature

These single-stage positive-seal regulators feature convoluted

Note: A Cross-Purge Assembly must be used in conjunction with these models in order to ensure effective purging of hazardous gas traces during cylinder change out

Environmental testing processes where the gases would have formaldehyde and HF would also benefit from using these products

or a stainless steel model for corrosive service

along with the com-posite bonnets

Airgas Model C444B705 Supelcoat™ Coated Stainless Steel High Purity/Corrosive Service Cyclone Technology Single Stage Pressure Regulator With 1/4" FNPT Connection Two Stage These single-stage positive-seal regulators featureAirgas 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