Airgas Model C144A580 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT ConnectionThese two stage regulators are specifically designed for low flow, non corrosive gas applications where precise delivery pressure is critical. They feature a brass piston sensor in the first stage, a stainless steel diaphragm in the second stage and a preset safety relief valve. A sintered brass filter protects internal parts. These two stage regulators are also ideal for medical diagnostic applications, such as blood gas analysis, where precise

The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium

sintered stainless steel filter and a PTFE-lined

these single-stage regulators are recommended for use in petroleum field applications

The specially-designed

an integral line regulator is used to maintain constant downstream pressure

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

which often can be a source of contamination

This series is ideally suited for gas phase pressure regulation in liquid cylinder applications

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

These regulators have a unique design to reduce weight and make the regulator more durable

It is recommended to be located as close as possible to the pressure point to maintain constant pressure

manufacturing processes and RandD laboratories