Airgas Model C444D660 Supelcoat™ Coated Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat regulator these single-stage regulators are recommended

these single-stage regulators are recommended for use in petroleum field applications

Convoluted 316 stainless steel diaphragms provide excellent regulating characteristics and corrosion resistance

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

this organic coating provides a complete inert surface

Airgas Model C444D660 Supelcoat™ Coated Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat regulator these single-stage regulators are recommendedThese 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