O Series

Oxygen Clean “O-” Series
All EV, ET, EC and EW series electronic valves with the “O-” part number option are available manufactured and assembled for use in Oxygen-enriched environments for applications that are extremely sensitive to contamination.
• Valves are ultrasonically cleaned, assembled, inspected and tested in an enclosed controlled area with a state-of-theart positive pressure HEPA filtration system
• Both organic and inorganic contaminants such as particulate matter and Hydrocarbon oils are removed
• No organic sealants, adhesives or lubricants are used in the manufacturing process
• Component parts are lubricated with Oxygen-compatible PFPE (perfluoropoly ether) grease, only as needed for assembly

• Individual testing and inspection is accomplished utilizing

compressed Nitrogen and ultra-violet light

Medium: Clean, dry air (40 micron filter)
Power Consumption: 0.67 w ( HIGH Air Flow 1.2 watt)

Temperature Range: 32 to 180°F (0 to 82°C)

HIGH Air Flow 32 to 150°F (0 to 66°C)

Response: 10 milliseconds (nominal)
Operating Range: ±10% of rated voltage
Ports: #10-32 (M5 optional), in-line only

Pressure Range :28” Hg真空至100 psig

“L”28” Hg真空至50 psig

“H”28” Hg真空至25 psig

Air Flow：0.6 scfm @ 100 psig HIGH Air Flow：1.4 scfm @ 100 psig

“L”0.5 scfm @ 50 psig “L”1.1 scfm @ 50 psig

“H”0.45 scfm @ 25 psig “H”0.95 scfm @ 25 psig