Airgas Model 205D320 Chrome-Plated Brass High Purity Single Stage Regulator With CGA-320 Connection High Flow Pressure These single-stage positive-seal regulators feature

These single-stage positive-seal regulators feature convoluted

Nickel plating of the interal gas path surfaces makes it an excellent choice for analytical applications

[(1)6-V battery not included]

Large fits 9-13

Roll-Up Sign - 48" Nonreflective Vinyl - Survey Crew

Airgas Model 205D320 Chrome-Plated Brass High Purity Single Stage Regulator With CGA-320 Connection High Flow Pressure These single-stage positive-seal regulators featureChrome plated regulators are designed for high purity laboratory applications involving noncorrosive gases. Single stage design is recommended for use where inlet pressure does not vary greatly such as with liquefied gases, or where periodic readjustment of delivery pressure setting does not present a problem.