Airgas Model C444A350 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

A diaphragm packless outlet valve with a 1/4" compression fitting is provided for flow control and to maintain system purity

This two-stage regulator is recommended for use with non-corrosive gases in applications where an ultra-low delivery pressure is required

pilot plant and maintenance shop applications

Can be seen in the dark

Airgas Model C444A350 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