Airgas Model 120A300 Brass Acetylene Service Single Stage Pressure Regulator High Flow Pressure lightweight design is extremely convenient

lightweight design is extremely convenient

The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium

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Airgas Model 120A300 Brass Acetylene Service Single Stage Pressure Regulator High Flow Pressure lightweight design is extremely convenientSpecially 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