Airgas Model N245F320 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve Switchover These single-stage positive-seal regulators feature

These single-stage positive-seal regulators feature convoluted

These regulators also have a proprietary Supelcoat™ coating that prevent interaction of corrosive and volatile compounds in high purity gas mixtures used in EPA analysis

and pressure testing applications

it becomes a servo-regulator

Airgas®’ unique line of Cyclone Technology pressure regulators are designed to preserve the specific gas mixture

Airgas Model N245F320 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve Switchover These single-stage positive-seal regulators featureThese brass, single stage, high purity regulators are recommended for non corrosive analytical and process applications where precise flow control is not critical. A specially designed, convoluted, stainless steel diaphragm with metal to metal seals provides good regulating performance and maximum purity integrity without the need for a soft seal, which often can be a source of contamination. These regulators come with a CGA nipple that has a special