Airgas Model C444F660 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat shoptok These regulators are recommended for

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

and the threaded-seat design allows for internal vacuum purging

Type 316 stainless steel internal components are ultra-sonically cleaned and electropolished to a 32-Ra surface finish for applications where a contamination-free flow stream is critical

provides precise pressure control from full cylinder to almost empty

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

Airgas Model C444F660 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat shoptok These regulators are recommended forThese 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