Needle Valves CMM250 Series and CFF250 Series
Application
Ideal for use as a gauge isolation valve or applications requiring accurate throttling of pressure.Features
- Compact design provides easy installation.
- Fine stem threading and long taper allow precise metering and leak-free shut-off.
- Internal stop prevents the stem from being accidentally unscrewed from the body.
- Rugged forged brass bodies withstand higher pressures.
- Unbreakable brass handwheel.
- Valves come equipped for panel mounting.
- Working temperature range is -40°F to +165°F. (-40ºC to +74ºC)
- Maximum operating pressure: 2000 psig air. (137.9 Bar)
- Cleaned for oxygen service per CGA G-4.1.
- Female ports available - consult factory.
Materials
Body ASTM B283 .........................Brass
Stem ...........................................Brass
Knob ...........................................Brass
Bonnet Nut ..................................Brass
Panel Mount Nut (Optional) ...........Brass
Set Screw ....................................Steel
Stem Packing ....PTFE with Brass Gland
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