Airgas Model C444D580 Supelcoat™ Coated Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat regulator The 820 Series is configurable

The 820 Series is configurable for most applications

linseed oil

non-corrosive gas applications where precise delivery pressure is critical

These unique patented general-purpose two-stage regulators are recommended for analytical non-corrosive

research laboratories for hydrogenation

Airgas Model C444D580 Supelcoat™ Coated Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat regulator The 820 Series is configurableThese 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