Airgas Model N245F580 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve Regulator or a stainless steel model

or a stainless steel model for corrosive service

and the overall performance is determined by the performance of the pilot regulator

This regulator has an integral remote sensing pilot which yields high flow capacity with near perfect performance

A needle valve is included on the outlet

Airgas Model N245F580 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve Regulator or a stainless steel modelThese brass, single stage, high purity regulators are recommended for non corrosive analytical and process applications where precise flow control is not critical. A specially designed, convoluted, stainless steel diaphragm with metal to metal seals provides good regulating performance and maximum purity integrity without the need for a soft seal, which often can be a source of contamination. These regulators come with a CGA nipple that has a special