Airgas Model N245G320 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve Switchover single-stage line regulators is recommended

single-stage line regulators is recommended for applications where diffusion resistance is required

The check valve cylinder connection prevents air and contaminants from entering the gas stream during cylinder change out

and pressure testing applications

Can be seen in the dark

low-pressure mixes

Airgas Model N245G320 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve Switchover single-stage line regulators is recommendedThese brass, single stage, high purity regulators are recommended for non corrosive analytical and process applications where precise flow control is not critical. A specially designed, convoluted, stainless steel diaphragm with metal to metal seals provides good regulating performance and maximum purity integrity without the need for a soft seal, which often can be a source of contamination. These regulators come with a CGA nipple that has a special