Airgas Model 2172A6602 Stainless Steel Ultra-High Purity Two Stage Regulator With CGA-660 Connection Two Stage Also fits inside 1-3/4" ID

Also fits inside 1-3/4" ID pipe

These regulators are nickel-plated to maintain their appearance through years of service

These compact

The stainless steel diaphragm makes it suitable for analytical applications

Cortina 03-600-30 - 9 lbs

Airgas Model 2172A6602 Stainless Steel Ultra-High Purity Two Stage Regulator With CGA-660 Connection Two Stage Also fits inside 1-3/4" IDTied 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.