Airgas Model 217A330 Stainless Steel Ultra-High Purity Single Stage Regulator With CGA-330 Connection Single Stage convoluted Hastelloy® C-22 diaphragm provides

convoluted Hastelloy® C-22 diaphragm provides good regulating performance and maximum purity integrity without the need for a soft seal

The needle valve model has the valve built into the regulator body reducing the gas path

45" EZ Grab Flared Yellow Delineator Post - (2)3" High Intensity Prismatic Collars

These unique patented general-purpose two-stage regulators are recommended for analytical non-corrosive

Material: Steel

Airgas Model 217A330 Stainless Steel Ultra-High Purity Single Stage Regulator With CGA-330 Connection Single Stage convoluted Hastelloy® C-22 diaphragm providesTied diaphragm regulators resist attack from strong acid forming gases and facilitate safe handling of corrosive, toxic and reactive gases. They are especially useful in semiconductor manufacturing applications. Single stage design is recommended for use where inlet pressure does not vary greatly or where periodic manual readjustment of delivery pressure setting does not present a problem.