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single-stage general-purpose and analytical series regulators are ideally suited for lecture bottles and other small cylinders
non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out
as the regulator is rated for 3
two-stage regulators is recommended for non-corrosive analyticaland process applications where precise pressure control isrequired
Airgas Model N198J680 Brass High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection Safety Signage single-stage general-purpose and analytical seriesDesigned for a wide range of pressure settings, these single stage regulators are recommended for use in petroleum field applications, research laboratories for hydrogenation, catalytic reduction, accelerated age testing, calorimetric testing, component testing, and pressure testing applications. These regulators feature a rugged brass piston, which provides increased safety and reliability at high delivery pressures. A 25 micron inlet filter protects