Airgas Model 205C580 Chrome-Plated Brass High Purity Single Stage Regulator With CGA-580 Connection Regulator these metal diaphragm regulators are

these metal diaphragm regulators are available in both stainless steel and brass

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these regulators feature a built-in

two-stage design provides constant delivery pressure with no need for periodic readjustment

Airgas Model 205C580 Chrome-Plated Brass High Purity Single Stage Regulator With CGA-580 Connection Regulator these metal diaphragm regulators areChrome 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.