Airgas Model 120A300 Brass Acetylene Service Single Stage Pressure RegulatorSpecially designed for acetylene service, these unique, single stage regulators are engineered to provide precision performance. The regulators feature a 10 micron, sintered stainless steel filter and a PTFE lined, nylon reinforced neoprene diaphragm. Because delivery pressure of acetylene should not exceed 15 psig, these regulators are equipped with a special pressure gauge that features a red warning to indicate unsafe delivery pressure. They are

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constructions

Product Type: Traffic Barrel Base

60' Length X 9" Width/Use around work zones

Also for chromatography processes where the gas cannot be compromised by any interaction

Product Type: Stencil Cone

Material: Polycarbonate

ultra-low delivery pressure gases

Available in red on orange color

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06 psig for every 100 psig of inlet pressure decay

These regulators are recommended for use with acid-forming gases where brass and copper-free systems are required