Airgas Model N245A540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve Safety Signage low-pressure delivery of high-purity gases

low-pressure delivery of high-purity gases is needed

[(1)6-V battery not included]

Black Metal Ring Weight - for 25" Lamba Cone

Material: Vinyl/Aluminum

with its 316 stainless steeldiaphragms

Airgas Model N245A540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve Safety Signage low-pressure delivery of high-purity gasesThese 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