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Outlet Needle Valve - built into body
This series of two-stage
These regulators come with a CGA-nipple that has a special high-purity
Non-reflective stop slow paddle
This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels
Airgas Model C444A540 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat High Flow Pressure Outlet Needle Valve - builtThese 316 stainless steel single stage high purity regulators are recommended for non corrosive analytical, mildly corrosive and process applications where precise flow control is not critical. A specially designed, convoluted Hastelloy C 22 diaphragm provides good regulating performance and maximum purity integrity without the need for a soft seal, which often can be a source of contamination. Each regulator is capable of withstanding an internal