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Vacuum Isolation Valve, NW25 ISO-KF, Angle Ports, Viton, Manual Knob
The CV25-K2K2-MKKVV Compact Vacuum Valve with angle ports, ISO-KF NW25 flanges, Viton seals and manual actuation is manufactured from high grade, corrosion resistant, 304 stainless steel with non-magnetic properties to ensure more accurate gauge readings. MKS utilizes clean, tungsten inert gas (TIG) welding for significantly fewer entrapment areas. A formed 321 stainless steel bellows is incorporated into the Cv Valve. The stroke length has been optimized to ensure a longer life cycle while maintaining high conductance. Vacuum exposed parts are clean and free of lubricants.
Specifications
- TypeVacuum Isolation Valve
- ConfigurationAngle Ports
- OrientationSeals against atmosphere at either port
- Flange TypeISO-KF
- Flange SizeNW25
- Port Size1.0 in.
- Vacuum Range10-9 Torr to Atmosphere
- Valve ActuationManual Knob
- Nose Seal MaterialViton
- Bonnet Seal MaterialViton
- Helium Leak Rate<1.0 X 10-9 std cc/sec
- Limit SwitchNo
- Operating Temperature Range-26° to 125°C
- Typical Life1,000,000 cycles