Airgas Model 211D320 Chrome-Plated Brass High Purity Two Stage Regulator With CGA-320 Connection Switchover These single-stage regulators are designed

These single-stage regulators are designed for mildly corrosive gases that attack brass or copper-bearing alloys

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

Material: Acrylic/ABS

Heavy duty zipper on Aramid tape

Size: 25" X 11"

Airgas Model 211D320 Chrome-Plated Brass High Purity Two Stage Regulator With CGA-320 Connection Switchover These single-stage regulators are designedChrome plated regulators are designed for high purity laboratory applications involving noncorrosive gases. Two stage design is recommended for use where constant delivery pressure is desired.