Airgas Model C444F Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Rag Rugs one polypropylene thread bobbin

one polypropylene thread bobbin

and splash simply roll off the material

Durable Construction: Single-ply pad with dimple bond pattern increases strength

5" brass dual scale gauge

Airgas Model C444F Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Rag Rugs one polypropylene thread bobbinThese 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