Airgas Model C444D590 Supelcoat™ Coated Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Regulator allows the exterior surfaces to

allows the exterior surfaces to maintain a good appearance in outdoor environments

convoluted Hastelloy® diaphragm provides good regulating performance and maximum purity integrity without the need for a soft seal

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

These units feature stainless steel diaphragms and bar stockbodies with low internal volume and minimal dead space

These units are easily mounted to panels using the optional panel-mount nuts with the threaded bonnet

Airgas Model C444D590 Supelcoat™ Coated Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Regulator allows the exterior surfaces toThese 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