Airgas Model C645D330 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat regulator A preset safety relief valvemakes

A preset safety relief valvemakes these regulators suitable for use only with non-corrosive gases

These two-stage regulators are also ideal for medical diagnostic applications

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Airgas Model C645D330 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat regulator A preset safety relief valvemakesThis series of two stage, high purity 316 stainless steel regulators is designed for non corrosive analytical and process applications requiring precise, stable delivery pressure control. The two stage design yields a delivery pressure change of less than 0. 04 100 psi inlet change. Convoluted 316 stainless steel diaphragms provide excellent regulating characteristics and corrosion resistance, and the threaded seat design allows for internal vacuum