Airgas Model C444A540 Supelcoat™ Coated Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat regulator Optional 15 Ra electropolished with

Optional 15 Ra electropolished with faceseal

Also for chromatography processes where the gas cannot be compromised by any interaction

This sweeping action prevents any drop out or change in the gas mixture and quickly removes any contaminants that may enter the regulator

This series of high-purity

Airgas Model C444A540 Supelcoat™ Coated Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat regulator Optional 15 Ra electropolished withThese 316 stainless steel single stage high purity regulators are recommended for non corrosive analytical, mildly corrosive and process applications where precise flow control is not critical. A specially designed, convoluted Hastelloy C 22 diaphragm provides good regulating performance and maximum purity integrity without the need for a soft seal, which often can be a source of contamination. Each regulator is capable of withstanding an internal