Airgas Model C444A590 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Regulator Self-closing lid is operated with

Self-closing lid is operated with the included foot lever and opens no more than 60 degrees

Filtered Seat - for added gas stream purity and extended service life

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

two-stage analytical series and high-purity stainless steel regulators are ideally suited for lecture bottles and other small cylinders

Airgas Model C444A590 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Regulator Self-closing lid is operated withThese 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