Airgas Model N198J680 Brass High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection Safety Signage two-stage regulators is recommended for

two-stage regulators is recommended for non-corrosive analyticaland process applications where precise pressure control isrequired

They are equipped with a CGA-180 connection for easy attachment to Airgas® lecture bottles

non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out

Cortina 03-734RBC - 45" EZ Grab Delineator Flared Orange Post - (2) 3" HIP Collars w/ (1) 10# Base - Boxed

Airgas Model N198J680 Brass High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection Safety Signage two-stage regulators is recommended forDesigned 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