Airgas Model T265B580 Brass Ultra High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection regulator low maintenance design features a

low maintenance design features a PCTFE seat for wide media compatibility

an aluminum model for mildly corrosive service

The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium

These regulators are recommended for use with acid-forming gases where brass and copper-free systems are required

stable delivery pressure and is capable of withstanding internal vacuum purging

Airgas Model T265B580 Brass Ultra High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection regulator low maintenance design features aThe unique design of this regulator provides a continuous sweeping of the high pressure chamber. This design is specifically made for processes using analyzers and mixes gases with low levels of the gas components. This sweeping action prevents any drop out or change in the gas mixture and quickly removes any contaminants that may enter the regulator. These nickel plated single stage ultra high purity regulators are recommended for non corrosive