Airgas Single Stage Brass 0-25 psi General Purpose Cylinder Regulator CGA-320 High Flow Pressure Throat guard over zipper with

Throat guard over zipper with Velcro® closure

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

these regulators feature a built-in

Paddles meet MUTCD Requirements/Ideal for School Crossing Guards

This creates consistencies in processes and extends column life in GC applications

Airgas Single Stage Brass 0-25 psi General Purpose Cylinder Regulator CGA-320 High Flow Pressure Throat guard over zipper withThis general purpose, single stage regulator is well suited for closely monitored, short run work. The stainless steel diaphragm makes it suitable for analytical applications. The regulator has a unique design to reduce weight and make the regulator more durable. The composite bonnet and the outlet valve are incorporated into the regulator body to reduce weight. The external nickel plating, along with the composite bonnets, allows the exterior