Airgas Model 14D590 Nickel-Plated Brass High Purity Two Stage Regulator With CGA-590 Connection Two Stage Cortina 03-750-TRG Rubber Tire Ring

Cortina 03-750-TRG Rubber Tire Ring Base - for TrailBOSS Channelizer Drum (3 Packs)

These regulators also have a check valve cylinder connection that prevents contaminates from entering during cylinder changeover

Cortina 03-750-6EG - 42" Grip-N-Go Channelizer Orange Cone - (4) 6" Engineer Grade Sheeting - O/W/O/W MUTCD NCHRP-350

Cortina #03-600-36 Lamba Floor Stand - Wet Floor (Eng/Span)

These compact

Airgas Model 14D590 Nickel-Plated Brass High Purity Two Stage Regulator With CGA-590 Connection Two Stage Cortina 03-750-TRG Rubber Tire RingModel 14 Series regulators are recommended wherever precise, low pressure delivery of high purity gases is needed. Compact, two stage design provides constant delivery pressure with no need for periodic readjustment. Nickel plated brass construction protects gas purity and ensures long regulator life when used with noncorrosive gases.