Airgas Model C444D330 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

mildly corrosive and process applications where precise flow control is not critical

This series of regulators is used for applications requiring high gas flow rates and a compact design

This two-stage regulator is recommended for use with non-corrosive gases in applications where an ultra-low delivery pressure is required

These regulators are nickel-plated to maintaintheir appearance through years of service

general plant

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

This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels

Airgas®’ unique line of Cyclone Technology pressure regulators are designed to preserve the specific gas mixture

The two-stage design yields a delivery pressure change of less than 0

The regulators feature a 10-micron

and process applications where precise pressure control is not required

along with the com-posite bonnets