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these regulators are equipped with a special pressure gauge that features a red warning to indicate unsafe delivery pressure
galvanized steel construction with elevated bottom for circulation of air
Specifications for this item
If used in corrosive service
Airgas Model N245D320 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve Switchover these regulators are equipped withThese 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