Airgas Model C444A510 Supelcoat™ Coated Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless SeatThese 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

A preset safety relief valve makes these regulators suitable for use only with noncorrosive gases

The optional bonnet vent adapter allows venting of hazardous gases in the event of diaphragm failure

these regulators are equipped with a special pressure gauge that features a red warning to indicate unsafe delivery pressure

The needle valve model hasthe valve built into the regulator body reducing the gas path

making this one of themost accurate regulators available from full cylinder toempty

A diaphragm packless outlet valve with a 1/4" compression fitting is provided for flow control and to maintain system purity

this organic coating provides a complete inert surface

The Airgas® Special Service Laser Regulator is a high-flow dome-loaded regulator

Convoluted 316 stainless steel diaphragms provide excellent regulating characteristics and corrosion resistance

The regulators feature a 10-micron

Environmental testing processes where the gases would have formaldehyde and HF would also benefit from using these products

lightweight design is extremely convenient