Airgas Single Stage Brass 0-50 psi Analytical Cylinder Regulator CGA-590 With Needle Outlet Regulator A preset safety relief valve

A preset safety relief valve makes these regulators suitable for use only with noncorrosive gases

Choose a brass model for analytical or non-corrosive service or a stainless steel model for mildly corrosive service

Regulators are adjusted easily by removing the knurled nut and turning the screw to alter the tension on the diaphragm

Two 10 x 32 UNF-threaded holes in the body allow for bracket or external panel mounting

These models feature encapsulated filter assemblies to protect the valve seat from contamination

Airgas Single Stage Brass 0-50 psi Analytical Cylinder Regulator CGA-590 With Needle Outlet Regulator A preset safety relief valveThis analytical series of high purity brass single stage regulators is recommended for non corrosive analytical and process applications where precise pressure control is not required. The check valve cylinder connection prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. Machined from brass bar stock, this regulator body has minimal