Airgas Model N245F320 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve shoptok This series of 316 stainless

This series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical

They feature an oversized “pancake” body of magnesium alloy with a Buna-N diaphragm

A preset safety relief valvemakes these regulators suitable for use only with non-corrosive gases

non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out

Airgas Model N245F320 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve shoptok This series of 316 stainlessThese 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