Airgas Model C444D590 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat regulator These unique patented general-purpose two-stage

These unique patented general-purpose two-stage regulators are recommended for analyticalnon-corrosive

Barrel Only - High Density - (4)-4" Diamond Grade Sheeting

Cortina 2050PB 6 foot Parking Block - Black Rubber w/ Yellow Reflective Stripes

Single-stage design is recommended for use where inlet pressure does not vary greatly such as with liquefied gases

Airgas Model C444D590 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat regulator These unique patented general-purpose two-stageThese 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