Airgas Model 2172C3302 Stainless Steel Ultra-High Purity Two Stage Regulator With CGA-330 Connection regulator The two-stage design yields a

The two-stage design yields a delivery pressure change of less than 0

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The coating does not allow for any loss of a component of a gas such as reactive like reduced sulfur compounds

A sintered brass filter protects internal parts

Airgas Model 2172C3302 Stainless Steel Ultra-High Purity Two Stage Regulator With CGA-330 Connection regulator The two-stage design yields aTied diaphragm regulators resist attack from strong acid forming gases and facilitate safe handling of corrosive, toxic and reactive gases with an inlet pressure of up to 3000 psig (207 bar). They are especially useful in semiconductor manufacturing applications. Two stage design is recommended for use where constant delivery pressure is desired.