Airgas Model N115H350 Brass High Delivery Pressure Single Stage Regulator With 1/4" FNPT Connection Regulator it does extremely well in

it does extremely well in CO2 service

Can be seen in the dark

316 Stainless Steel Diaphragms - provide precise pressure control

this regulator body has minimal internal volume - there are no large cavities and pockets associated with forged-body regulators

The stainless steel diaphragm makes it suitable for analytical applications

Airgas Model N115H350 Brass High Delivery Pressure Single Stage Regulator With 1/4" FNPT Connection Regulator it does extremely well inDesigned for a wide range of pressure settings, these single stage regulators are recommended for use in petroleum field applications, research laboratories for hydrogenation, catalytic reduction, accelerated age testing, calorimetric testing, component testing, and pressure testing applications. These regulators feature a rugged brass piston, which provides increased safety and reliability at high delivery pressures. A 25 micron inlet filter protects