Airgas Model N245F540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check ValveThese 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

these unique

Ideal for Construction Sites

The needle valve model hasthe valve built into the regulator body reducing the gas path

mildly corrosive and process applications requiring precise

low maintenance design features a PCTFE seat for wide media compatibility

This general-purpose

6-gallon capacity

where precise pressure control and low flow rates are required

single-stage regulators are engineered to provide precision performance

stable delivery pressure and is capable of withstanding internal vacuum purging

Environmental testing processes where the gases would have formaldehyde and HF would also benefit from using these products

short run work