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making this one of themost accurate regulators available from full cylinder toempty
NOTE: Choose a brass model for nonanalytical/non-corrosive service
Preset Safety Relief Valve - prevents excessive pressure buildup
these single-stage regulators are recommended for use in petroleum field applications
Airgas Model C444A350 Supelcoat™ Coated Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Switchover making this one of themostThese 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