Airgas Model 820H680 Brass Heavy Duty High Pressure Cylinder Regulator With 1/4" FNPT Connection Switchover Also for chromatography processes where

Also for chromatography processes where the gas cannot be compromised by any interaction

this regulator body has minimal internal volume - there are no large cavities and pockets associated with forged-body regulators

galvanized steel construction with elevated bottom for circulation of air

This regulator has an integral remote sensing pilot which yields high flow capacity with near perfect performance

These unique patented general-purpose

Airgas Model 820H680 Brass Heavy Duty High Pressure Cylinder Regulator With 1/4" FNPT Connection Switchover Also for chromatography processes whereThis series of Airgas heavy duty high pressure cylinder regulators is recommended for use on cylinders or panel mounting with a wide variety of non corrosive inert gases. This series is ideally suited for high pressure testing, purging and charging, calibration kits, manufacturing processes and RandD laboratories. The Airgas heavy duty high pressure cylinder regulators piston sensor design provides structural reliability in high pressure applications.